BMAC.WS / Black Mountain Acquisition Cor Warrants, exercisable for one share of Class A Common Stock - Pengajuan SECLaporan Tahunan, Pernyataan Proksi

Black Mountain Acquisition Cor Warrants, exercisable for one share of Class A Common Stock
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CIK 1848020
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Black Mountain Acquisition Cor Warrants, exercisable for one share of Class A Common Stock
SEC Filings (Chronological Order)
Halaman ini menyediakan daftar lengkap dan kronologis dari Pengajuan SEC, tidak termasuk pengajuan kepemilikan yang kami sediakan di tempat lain.
February 7, 2024 SC 13G/A

BMAC / Black Mountain Acquisition Corp - Class A / ADAGE CAPITAL PARTNERS GP, L.L.C. - BLACK MOUNTAIN ACQUISITION CORP. Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 1)* Black Mountain Acquisition Corp. (Name of Issuer) Class A Common Stock, par value $0.0001 per share (Title of Class of Securities) 09216A108 (CUSIP Number) December 31, 2023 (Date of Event Which Requires Filing of This Statement) Check the appropriate box to designa

February 7, 2024 SC 13G/A

BMAC / Black Mountain Acquisition Corp - Class A / Saba Capital Management, L.P. - FORM SC 13G/A Passive Investment

SC 13G/A 1 formsc13ga.htm FORM SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 2)* Black Mountain Acquisition Corp (Name of Issuer) Common Stock, $0.0001 par value (Title of Class of Securities) 09216A108 (CUSIP Number) December 31, 2023 (Date of Event which Requires Filing of this Statement) C

January 19, 2024 SC 13G/A

BMAC / Black Mountain Acquisition Corp - Class A / HIGHBRIDGE CAPITAL MANAGEMENT LLC - BLACK MOUNTAIN ACQUISITION CORP. Passive Investment

SC 13G/A 1 p24-0124sc13ga.htm BLACK MOUNTAIN ACQUISITION CORP. SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 1)* Black Mountain Acquisition Corp. (Name of Issuer) Class A Common Stock, par value $0.0001 per share (Title of Class of Securities) 09216A108 (CUSIP Number) December 31, 2023 (Date of event which requires

December 22, 2023 15-12G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13

15-12G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13 AND 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934. Commission File Number: 001-40907 Black Mountain Acquisition Corp. (Exact name of registrant

December 12, 2023 EX-99.25

EX-99.25

NOTIFICATION OF THE REMOVAL FROM LISTING AND REGISTRATION OF THE STATED SECURITIES The New York Stock Exchange ("NYSE" or the "Exchange") hereby notifies the Securities and Exchange Commission (the "Commission") of its intention to remove the Common Stock, Units, and Warrants (the "Securities") of Black Mountain Acquisition Corp.

December 11, 2023 EX-99.1

Black Mountain Acquisition Corp. Announces Anticipated Redemption of Public Shares and Dissolution

Exhibit 99.1 Black Mountain Acquisition Corp. Announces Anticipated Redemption of Public Shares and Dissolution FORT WORTH, TX, December 5, 2023 – Black Mountain Acquisition Corp. (the “Company”) (NYSE: BMAC, BMAC.U, BMAC WS) announced today that it will redeem all of its outstanding shares of Class A common stock, par value $0.0001 per share (the “Class A Common Stock”), sold as part of the units

December 11, 2023 8-K

Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): December 5, 2023 BLACK MOUNTAIN ACQUISITION CORP. (Exact name of registrant as specified in its charter) Delaware 001-40907 86-2013849 (State or other jurisdiction of incorporation or

November 20, 2023 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Other Events, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): November 14, 2023 BLACK MOUNTAIN ACQUISITION CORP. (Exact name of registrant as specified in its charter) Delaware 001-40907 86-2013849 (State or other jurisdiction of incorporation o

November 20, 2023 EX-99.1

Black Mountain Acquisition Corp. Announces Stockholder Approval of Extension of Deadline to Complete Initial Business Combination

Exhibit 99.1 Black Mountain Acquisition Corp. Announces Stockholder Approval of Extension of Deadline to Complete Initial Business Combination FORT WORTH, TX, November 17, 2023 – Black Mountain Acquisition Corp. (the “Company”) (NYSE: BMAC, BMAC.U, BMAC WS) announced today that its stockholders approved an extension of the date by which it has to consummate its initial business combination (the “D

November 20, 2023 EX-3.1

THIRD AMENDED AND RESTATED CERTIFICATE OF INCORPORATION BLACK MOUNTAIN ACQUISITION CORP. November 17, 2023

Exhibit 3.1 THIRD AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF BLACK MOUNTAIN ACQUISITION CORP. November 17, 2023 Black Mountain Acquisition Corp., a corporation organized and existing under the laws of the State of Delaware (the “Corporation”), DOES HEREBY CERTIFY AS FOLLOWS: 1. The name of the Corporation is “Black Mountain Acquisition Corp.” The original certificate of incorporation of

November 20, 2023 EX-10.2

SECOND AMENDED AND RESTATED INVESTMENT MANAGEMENT TRUST AGREEMENT

Exhibit 10.2 SECOND AMENDED AND RESTATED INVESTMENT MANAGEMENT TRUST AGREEMENT This Second Amended and Restated Investment Management Trust Agreement (this “Agreement”) is made effective as of November 17, 2023 by and between Black Mountain Acquisition Corp., a Delaware corporation (the “Company”), and Continental Stock Transfer & Trust Company, a New York corporation (the “Trustee”) and amends an

November 17, 2023 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Proxy State

November 17, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): November 16, 2023 BLACK MOUNTAIN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): November 16, 2023 BLACK MOUNTAIN ACQUISITION CORP. (Exact name of registrant as specified in its charter) Delaware 001-40907 86-2013849 (State or other jurisdiction of incorporation o

November 14, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 OR ☐ TRANSITION R

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Numbe

November 13, 2023 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Proxy State

November 13, 2023 8-K

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): November 13, 2023 BLACK MOUNTAIN ACQUISITION CORP. (Exact name of registrant as specified in its charter) Delaware 001-40907 86-2013849 (State or other jurisdiction of incorporation o

November 8, 2023 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Proxy State

November 8, 2023 EX-10.1

Form of Non-Redemption Agreement

EX-10.1 2 d590086dex101.htm EX-10.1 Exhibit 10.1 NON-REDEMPTION AGREEMENT This Non-Redemption Agreement (this “Agreement”) is entered as of [•], 2023 by and among Black Mountain Acquisition Corp., a Delaware corporation (“BMAC”), Black Mountain Sponsor LLC, a Delaware limited liability company (the “Sponsor”), and the undersigned investors (collectively, the “Investor”). RECITALS WHEREAS, the Spon

November 8, 2023 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): November 8, 2023 BLACK MOUNTAIN ACQUISITION CORP. (Exact name of registrant as specified in its charter) Delaware 001-40907 86-2013849 (State or other jurisdiction of incorporation or

October 24, 2023 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Defi

October 13, 2023 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a party other than the Registrant ☐ Check the appropriate box: ☒ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Defi

October 13, 2023 8-K

Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): October 13, 2023 BLACK MOUNTAIN ACQUISITION CORP. (Exact name of registrant as specified in its charter) Delaware 001-40907 86-2013849 (State or other jurisdiction of incorporation or

October 13, 2023 EX-99.1

Black Mountain Acquisition Corp. Announces Extension of Deadline to Complete Initial Business Combination

Exhibit 99.1 Black Mountain Acquisition Corp. Announces Extension of Deadline to Complete Initial Business Combination FORT WORTH, TX, October 13, 2023 – Black Mountain Acquisition Corp. (the “Company”) (NYSE: BMAC, BMAC.U, BMAC WS) announced today that its board of directors has elected to extend the date by which it has to consummate an initial business combination by one additional month from O

October 13, 2023 EX-10.1

Promissory Note, dated as of October 13, 2023, issued to the Sponsor by the Company (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K (Commission File No. 001-40907), filed on October 13, 2023).

Exhibit 10.1 THIS PROMISSORY NOTE (“NOTE”) HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”). THIS NOTE HAS BEEN ACQUIRED FOR INVESTMENT PURPOSES ONLY AND MAY NOT BE SOLD, TRANSFERRED OR ASSIGNED IN THE ABSENCE OF REGISTRATION OF THE RESALE THEREOF UNDER THE SECURITIES ACT OR AN OPINION OF COUNSEL REASONABLY SATISFACTORY IN FORM, SCOPE AND SUBSTANCE TO THE

September 15, 2023 EX-99.1

Black Mountain Acquisition Corp. Announces Extension of Deadline to Complete Initial Business Combination

Exhibit 99.1 Black Mountain Acquisition Corp. Announces Extension of Deadline to Complete Initial Business Combination FORT WORTH, TX, September 14, 2023 – Black Mountain Acquisition Corp. (the “Company”) (NYSE: BMAC, BMAC.U, BMAC WS) announced today that its board of directors has elected to extend the date by which it has to consummate an initial business combination by one additional month from

September 15, 2023 8-K

Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): September 14, 2023 BLACK MOUNTAIN ACQUISITION CORP. (Exact name of registrant as specified in its charter) Delaware 001-40907 86-2013849 (State or other jurisdiction of incorporation

September 15, 2023 EX-10.1

Promissory Note, dated as of September 14, 2023, issued to the Sponsor by the Company (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K (Commission File No. 001-40907), filed on September 15, 2023).

Exhibit 10.1 THIS PROMISSORY NOTE (“NOTE”) HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”). THIS NOTE HAS BEEN ACQUIRED FOR INVESTMENT PURPOSES ONLY AND MAY NOT BE SOLD, TRANSFERRED OR ASSIGNED IN THE ABSENCE OF REGISTRATION OF THE RESALE THEREOF UNDER THE SECURITIES ACT OR AN OPINION OF COUNSEL REASONABLY SATISFACTORY IN FORM, SCOPE AND SUBSTANCE TO THE

August 16, 2023 EX-99.1

Black Mountain Acquisition Corp. Announces Extension of Deadline to Complete Initial Business Combination

Exhibit 99.1 Black Mountain Acquisition Corp. Announces Extension of Deadline to Complete Initial Business Combination FORT WORTH, TX, August 16, 2023 – Black Mountain Acquisition Corp. (the “Company”) (NYSE: BMAC, BMAC.U, BMAC WS) announced today that its board of directors has elected to extend the date by which it has to consummate an initial business combination by one additional month from Au

August 16, 2023 8-K

Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): August 16, 2023 BLACK MOUNTAIN ACQUISITION CORP. (Exact name of registrant as specified in its charter) Delaware 001-40907 86-2013849 (State or other jurisdiction of incorporation or

August 16, 2023 EX-10.1

Promissory Note, dated as of August 16, 2023, issued to the Sponsor by the Company (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K (Commission File No. 001-40907), filed on August 16, 2023).

EX-10.1 Exhibit 10.1 THIS PROMISSORY NOTE (“NOTE”) HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”). THIS NOTE HAS BEEN ACQUIRED FOR INVESTMENT PURPOSES ONLY AND MAY NOT BE SOLD, TRANSFERRED OR ASSIGNED IN THE ABSENCE OF REGISTRATION OF THE RESALE THEREOF UNDER THE SECURITIES ACT OR AN OPINION OF COUNSEL REASONABLY SATISFACTORY IN FORM, SCOPE AND SUBSTANC

August 14, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 OR ☐ TRANSITION REPORT

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 00

July 18, 2023 EX-10.1

Promissory Note, dated as of July 17, 2023, issued to the Sponsor by the Company (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K (Commission File No. 001-40907), filed on July 18, 2023).

EX-10.1 Exhibit 10.1 THIS PROMISSORY NOTE (“NOTE”) HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”). THIS NOTE HAS BEEN ACQUIRED FOR INVESTMENT PURPOSES ONLY AND MAY NOT BE SOLD, TRANSFERRED OR ASSIGNED IN THE ABSENCE OF REGISTRATION OF THE RESALE THEREOF UNDER THE SECURITIES ACT OR AN OPINION OF COUNSEL REASONABLY SATISFACTORY IN FORM, SCOPE AND SUBSTANC

July 18, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): July 17, 2023 BLACK MOUNTAIN ACQU

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): July 17, 2023 BLACK MOUNTAIN ACQUISITION CORP. (Exact name of registrant as specified in its charter) Delaware 001-40907 86-2013849 (State or other jurisdiction of incorporation or or

July 18, 2023 EX-99.1

Black Mountain Acquisition Corp. Announces Extension of Deadline to Complete Initial Business Combination

EX-99.1 Exhibit 99.1 Black Mountain Acquisition Corp. Announces Extension of Deadline to Complete Initial Business Combination FORT WORTH, TX, July 18, 2023 – Black Mountain Acquisition Corp. (the “Company”) (NYSE: BMAC, BMAC.U, BMAC WS) announced today that its board of directors has elected to extend the date by which it has to consummate an initial business combination by one additional month f

June 20, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): June 16, 2023 BLACK MOUNTAIN ACQU

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): June 16, 2023 BLACK MOUNTAIN ACQUISITION CORP. (Exact name of registrant as specified in its charter) Delaware 001-40907 86-2013849 (State or other jurisdiction of incorporation or or

June 20, 2023 EX-10.1

Promissory Note, dated as of June 16, 2023, issued to the Sponsor by the Company (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K (Commission File No. 001-40907), filed on June 20, 2023).

EX-10.1 Exhibit 10.1 THIS PROMISSORY NOTE (“NOTE”) HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”). THIS NOTE HAS BEEN ACQUIRED FOR INVESTMENT PURPOSES ONLY AND MAY NOT BE SOLD, TRANSFERRED OR ASSIGNED IN THE ABSENCE OF REGISTRATION OF THE RESALE THEREOF UNDER THE SECURITIES ACT OR AN OPINION OF COUNSEL REASONABLY SATISFACTORY IN FORM, SCOPE AND SUBSTANC

June 20, 2023 EX-99.1

Black Mountain Acquisition Corp. Announces Extension of Deadline to Complete Initial Business Combination

Exhibit 99.1 Black Mountain Acquisition Corp. Announces Extension of Deadline to Complete Initial Business Combination FORT WORTH, TX, June 19, 2023 – Black Mountain Acquisition Corp. (the “Company”) (NYSE: BMAC, BMAC.U, BMAC WS) announced today that its board of directors has elected to extend the date by which it has to consummate an initial business combination by one additional month from June

May 19, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 OR ☐ TRANSITION REPOR

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0

May 15, 2023 NT 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 NOTIFICATION OF LATE FILING Commission File Number: 001-40907 (Check One) ☐ Form 10-K ☐ Form 20-F ☐ Form 11-K ☒ Form 10-Q ☐ Form 10-D ☐ Form N-SAR ☐ Form N-CSR For Pe

NT 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 NOTIFICATION OF LATE FILING Commission File Number: 001-40907 (Check One) ☐ Form 10-K ☐ Form 20-F ☐ Form 11-K ☒ Form 10-Q ☐ Form 10-D ☐ Form N-SAR ☐ Form N-CSR For Period Ended: March 31, 2023 ☐ Transition Report on Form 10-K ☐ Transition Report on Form 20-F ☐ Transition Report on Form 11-K ☐ Transition Rep

May 2, 2023 SC 13G/A

BMAC / Black Mountain Acquisition Corp - Class A / Black Mountain Sponsor LLC - SC 13G/A Passive Investment

SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 1)* BLACK MOUNTAIN ACQUISITION CORP. (Name of Issuer) Class A Common Stock, par value $0.0001 per share (Title of Class of Securities) 09216A 108 (CUSIP Number) April 10, 2023 (Date of Event Which Requires Filing of this Statement) Check the appro

April 18, 2023 EX-3.1

Second Amended and Restated Certificate of Incorporation (incorporated by reference to Exhibit 3.1 to the Company’s Current Report on Form 8-K (Commission File No. 001-40907), filed on April 18, 2023).

EX-3.1 Exhibit 3.1 SECOND AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF BLACK MOUNTAIN ACQUISITION CORP. April 17, 2023 Black Mountain Acquisition Corp., a corporation organized and existing under the laws of the State of Delaware (the “Corporation”), DOES HEREBY CERTIFY AS FOLLOWS: 1. The name of the Corporation is “Black Mountain Acquisition Corp.” The original certificate of incorporatio

April 18, 2023 EX-10.2

Amended and Restated Investment Management Trust Agreement, dated as of April 17, 2023, by and between the Company and Continental Stock Transfer & Trust Company, as trustee (incorporated by reference to Exhibit 10.2 to the Company’s Current Report on Form 8-K (Commission File No. 001-40907), filed on April 18, 2023).

EX-10.2 Exhibit 10.2 AMENDED AND RESTATED INVESTMENT MANAGEMENT TRUST AGREEMENT This Amended and Restated Investment Management Trust Agreement (this “Agreement”) is made effective as of April 17, 2023 by and between Black Mountain Acquisition Corp., a Delaware corporation (the “Company”), and Continental Stock Transfer & Trust Company, a New York corporation (the “Trustee”) and amends and restate

April 18, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): April 14, 2023 BLACK MOUNTAIN ACQ

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): April 14, 2023 BLACK MOUNTAIN ACQUISITION CORP. (Exact name of registrant as specified in its charter) Delaware 001-40907 86-2013849 (State or other jurisdiction of incorporation or o

April 18, 2023 EX-10.1

Promissory Note, dated as of April 14, 2023, issued to the Sponsor by the Company (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K (Commission File No. 001-40907), filed on April 18, 2023).

EX-10.1 Exhibit 10.1 THIS PROMISSORY NOTE (“NOTE”) HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”). THIS NOTE HAS BEEN ACQUIRED FOR INVESTMENT PURPOSES ONLY AND MAY NOT BE SOLD, TRANSFERRED OR ASSIGNED IN THE ABSENCE OF REGISTRATION OF THE RESALE THEREOF UNDER THE SECURITIES ACT OR AN OPINION OF COUNSEL REASONABLY SATISFACTORY IN FORM, SCOPE AND SUBSTANC

April 18, 2023 EX-99.1

Black Mountain Acquisition Corp. Announces Stockholder Approval of Extension of Deadline to Complete Initial Business Combination

EX-99.1 Exhibit 99.1 Black Mountain Acquisition Corp. Announces Stockholder Approval of Extension of Deadline to Complete Initial Business Combination FORT WORTH, TX, April 14, 2023 – Black Mountain Acquisition Corp. (the “Company”) (NYSE: BMAC, BMAC.U, BMAC WS) announced today that its stockholders approved an extension of the date by which it has to consummate its initial business combination, a

April 11, 2023 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Pro

April 10, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): April 10, 2023 BLACK MOUNTAIN ACQ

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): April 10, 2023 BLACK MOUNTAIN ACQUISITION CORP. (Exact name of registrant as specified in its charter) Delaware 001-40907 86-2013849 (State or other jurisdiction of incorporation or o

April 10, 2023 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Pro

March 31, 2023 10-K

Power of Attorney (included on signature page of this Annual Report on Form 10-K).

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-409

March 24, 2023 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Defi

March 24, 2023 PRER14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. 2)

PRER14A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

March 22, 2023 PRER14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. 1)

PRER14A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

March 22, 2023 CORRESP

Black Mountain Acquisition Corp. 425 Houston Street, Suite 400 Fort Worth, Texas 76102

CORRESP Black Mountain Acquisition Corp. 425 Houston Street, Suite 400 Fort Worth, Texas 76102 March 22, 2023 Division of Corporation Finance Office of Real Estate & Construction United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549-3561 Re: Black Mountain Acquisition Corp. Preliminary Proxy Statement on Schedule 14A Filed March

March 14, 2023 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

PRE 14A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

February 14, 2023 SC 13G/A

BMAC / Black Mountain Acquisition Corp - Class A / Saba Capital Management, L.P. - FORM SC 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 1)* Black Mountain Acquisition Corp (Name of Issuer) Common Stock, $0.0001 par value (Title of Class of Securities) 09216A108 (CUSIP Number) December 31, 2022 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate th

February 13, 2023 SC 13G

BMAC / Black Mountain Acquisition Corp - Class A / PERISCOPE CAPITAL INC. - SC 13G Passive Investment

SC 13G 1 d430188dsc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Black Mountain Acquisition Corp (Name of Issuer) Class A common stock, par value $0.0001 per share (Title of Class of Securities) 09216A108 (CUSIP Number) December 31, 2022 (Date of Event which Requires Filing of this Sta

February 2, 2023 SC 13G

BMAC / Black Mountain Acquisition Corp - Class A / HIGHBRIDGE CAPITAL MANAGEMENT LLC - BLACK MOUNTAIN ACQUISITION CORP. Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Black Mountain Acquisition Corp. (Name of Issuer) Class A Common Stock, par value $0.0001 per share (Title of Class of Securities) 09216A108 (CUSIP Number) December 31, 2022 (Date of event which requires filing of this statement) Check the appropriate box to designate

November 10, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2022 OR ☐ TRANSITION R

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2022 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Numbe

August 12, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2022 OR ☐ TRANSITION REPORT

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 00

May 16, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 OR ☐ TRANSITION REPOR

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0

May 16, 2022 SC 13G

BMAC / Black Mountain Acquisition Corp - Class A / Saba Capital Management, L.P. - FORM SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Black Mountain Acquisition Corp (Name of Issuer) Common Stock, $0.0001 par value (Title of Class of Securities) 09216A108 (CUSIP Number) May 6, 2022 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pu

April 14, 2022 EX-4.5

Description of Securities of the Company.

Exhibit 4.5 DESCRIPTION OF SECURITIES The following description of Black Mountain Acquisition Corp.?s (the ?Company,? ?we,? ?us? or ?our?) units, Class A common stock, $0.0001 par value per share (?Class A common stock? or ?public shares?), Class B common stock, $0.0001 par value per share (?Class B common stock? or ?founder shares? and, together with the Class A common stock, ?common stock?), und

April 14, 2022 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021 OR ☐ TRANSITION REPORT PUR

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-409

March 31, 2022 NT 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 NOTIFICATION OF LATE FILING Commission File Number: 001-40907 (Check One) ☒ Form 10-K ☐ Form 20-F ☐ Form 11-K ☐ Form 10-Q ☐ Form 10-D ☐ Form N-SAR ☐ Form N-CSR For Pe

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 NOTIFICATION OF LATE FILING Commission File Number: 001-40907 (Check One) ☒ Form 10-K ☐ Form 20-F ☐ Form 11-K ☐ Form 10-Q ☐ Form 10-D ☐ Form N-SAR ☐ Form N-CSR For Period Ended: December 31, 2021 ☐ Transition Report on Form 10-K ☐ Transition Report on Form 20-F ☐ Transition Report on Form 11-K ☐ Transition Report o

February 14, 2022 EX-99.1

JOINT FILING AGREEMENT PURSUANT TO RULE 13d-1(k)

EXHIBIT 99.1 JOINT FILING AGREEMENT PURSUANT TO RULE 13d-1(k) The undersigned acknowledge and agree that the foregoing statement on Schedule 13G is filed on behalf of each of the undersigned and that all subsequent amendments to this statement on Schedule 13G shall be filed on behalf of each of the undersigned without the necessity of filing additional joint filing agreements. The undersigned ackn

February 14, 2022 SC 13G

Black Mountain Sponsor LLC - SC 13G

SC 13G 1 d305251dsc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* BLACK MOUNTAIN ACQUISITION CORP. (Name of Issuer) Class A Common Stock, par value $0.0001 per share (Title of Class of Securities) 09216A 108 (CUSIP Number) December 31, 2021 (Date of Event Which Requires Filing of this S

February 7, 2022 SC 13G/A

Weiss Asset Management LP

SC 13G/A 1 bmacu13ga31dec2021.htm CUSIP NO. 09216A108 SCHEDULE 13G/A PAGE 1 OF 10 PAGES =============================================================================== UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 1)* BLACK MOUNTAIN ACQUISITION CORP. - (Name of Issuer) Class A common stock, par value

November 30, 2021 NT 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 NOTIFICATION OF LATE FILING (Check one): ☐ Form 10-K ☐ Form 20-F ☐ Form 11-K ☒ Form 10-Q ☐ Form 10-D ☐ Form N-CEN ☐ Form N-CSR For Period Ended: September 30, 2021 ☐

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 NOTIFICATION OF LATE FILING (Check one): ☐ Form 10-K ☐ Form 20-F ☐ Form 11-K ☒ Form 10-Q ☐ Form 10-D ☐ Form N-CEN ☐ Form N-CSR For Period Ended: September 30, 2021 ☐ Transition Report on Form 10-K ☐ Transition Report on Form 20-F ☐ Transition Report on Form 11-K ☐ Transition Report on Form 10-Q For the Transition P

November 30, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2021 OR ☐ TRANSITION R

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Numbe

November 10, 2021 EX-99.1

Black Mountain Acquisition Corp. Announces Separate Trading of its Class A Common Stock and Warrants, Commencing November 12, 2021

Exhibit 99.1 Black Mountain Acquisition Corp. Announces Separate Trading of its Class A Common Stock and Warrants, Commencing November 12, 2021 Fort Worth, Texas, November 9, 2021 ? Black Mountain Acquisition Corp. (the ?Company?) today announced that commencing November 12, 2021, holders of the units sold in the Company?s initial public offering may elect to separately trade the shares of Class A

November 10, 2021 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): November 9, 2021 BLACK MOUNTAIN ACQUISITION CORP. (Exact name of registrant as specified in its charter) Delaware 001-40907 86-2013849 (State or other jurisdiction of incorporation) (

October 28, 2021 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): October 21, 2021 BLACK MOUNTAIN ACQUISITION CORP. (Exact Name of Registrant as Specified in its Charter) Delaware 001-40907 86-2013849 (State or other jurisdiction of incorporation) (

October 28, 2021 SC 13G

ADAGE CAPITAL PARTNERS GP, L.L.C. - BLACK MOUNTAIN ACQUISITION CORP.

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Black Mountain Acquisition Corp. (Name of Issuer) Class A Common Stock, par value $0.0001 per share (Title of Class of Securities) 09216A207** (CUSIP Number) October 18, 2021 (Date of Event Which Requires Filing of This Statement) Check the appropriate box to designate

October 28, 2021 EX-99.1

BLACK MOUNTAIN ACQUISITION CORP. PRO FORMA BALANCE SHEET October 18, 2021 Proforma Adjustments As Adjusted (unaudited) (unaudited) Assets: Current assets: Cash $ 1,960,476 $ — $ 1,960,476 Prepaid expenses 248,932 — 248,932 Total current assets 2,209,

Exhibit 99.1 BLACK MOUNTAIN ACQUISITION CORP. PRO FORMA BALANCE SHEET October 18, 2021 Proforma Adjustments As Adjusted (unaudited) (unaudited) Assets: Current assets: Cash $ 1,960,476 $ ? $ 1,960,476 Prepaid expenses 248,932 ? 248,932 Total current assets 2,209,408 ? 2,209,408 Prepaid expenses, non-current 219,452 ? 219,452 Cash held in Trust Account 244,800,000 36,000,000 (a ) 281,520,000 (720,0

October 25, 2021 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): October 18, 2021 BLACK MOUNTAIN ACQUISITION CORP. (Exact Name of Registrant as Specified in its Charter) Delaware 001-40907 86-2013849 (State or other jurisdiction of incorporation) (

October 25, 2021 EX-99.1

BLACK MOUNTAIN ACQUISITION CORP. INDEX TO FINANCIAL STATEMENT Page Report of Independent Registered Public Accounting Firm F-2 Balance Sheet as of October 18, 2021 F-3 Notes to Balance Sheet F-4

Exhibit 99.1 BLACK MOUNTAIN ACQUISITION CORP. INDEX TO FINANCIAL STATEMENT Page Report of Independent Registered Public Accounting Firm F-2 Balance Sheet as of October 18, 2021 F-3 Notes to Balance Sheet F-4 F-1 REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM To the Shareholders and Board of Directors of Black Mountain Acquisition Corp. Opinion on the Financial Statement We have audited th

October 22, 2021 SC 13G

Weiss Asset Management LP

=============================================================================== UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

October 19, 2021 EX-99.1

Black Mountain Acquisition Corp. Announces Pricing Upsized $240,000,000 Initial Public Offering

Exhibit 99.1 Black Mountain Acquisition Corp. Announces Pricing Upsized $240,000,000 Initial Public Offering FORT WORTH? October 14, 2021 ? Black Mountain Acquisition Corp. (the ?Company?) announced today the pricing of its upsized initial public offering (the ?IPO?) of 24,000,000 units at a price of $10.00 per unit. The units will be listed on the New York Stock Exchange (the ?NYSE?) and trade un

October 19, 2021 EX-10.5

Private Placement Warrants Purchase Agreement, dated as of October 13, 2021, by and between the Company and the Sponsor (incorporated by reference to Exhibit 10.5 to the Company’s Current Report on Form 8-K (File No. 001-40907) filed with the SEC on October 19, 2021).

Exhibit 10.5 PRIVATE PLACEMENT WARRANTS PURCHASE AGREEMENT THIS PRIVATE PLACEMENT WARRANTS PURCHASE AGREEMENT, dated as of October 13, 2021 (as it may from time to time be amended, this ?Agreement?), is entered into by and between Black Mountain Acquisition Corp., a Delaware corporation (the ?Company?), and Black Mountain Sponsor LLC, a Delaware limited liability company (the ?Purchaser?). WHEREAS

October 19, 2021 EX-10.6

Administrative Services Agreement, dated as of October 13, 2021, by and between the Company and the Sponsor (incorporated by reference to Exhibit 10.6 to the Company’s Current Report on Form 8-K (File No. 001-40907) filed with the SEC on October 19, 2021).

Exhibit 10.6 BLACK MOUNTAIN ACQUISITION CORP. 425 Houston Street, Suite 400 Fort Worth, TX 76102 October 13, 2021 Black Mountain Sponsor LLC 425 Houston Street, Suite 400 Fort Worth, TX 76102 Re: Administrative Services Agreement Gentlemen: This letter agreement by and between Black Mountain Acquisition Corp. (the ?Company?) and Black Mountain Sponsor LLC (?Sponsor?), dated as of the date hereof,

October 19, 2021 EX-10.3

Investment Management Trust Agreement, dated as of October 13, 2021, by and between the Company and Continental Stock Transfer & Trust Company, as trustee (incorporated by reference to Exhibit 10.3 to the Company’s Current Report on Form 8-K (File No. 001-40907) filed with the SEC on October 19, 2021).

EX-10.3 5 d236615dex103.htm EX-10.3 Exhibit 10.3 INVESTMENT MANAGEMENT TRUST AGREEMENT This Investment Management Trust Agreement (this “Agreement”) is made effective as of October 13, 2021 by and between Black Mountain Acquisition Corp., a Delaware corporation (the “Company”), and Continental Stock Transfer & Trust Company, a New York corporation (the “Trustee”). WHEREAS, the Company’s registrati

October 19, 2021 EX-3.1

Amended and Restated Certificate of Incorporation (incorporated by reference to Exhibit 3.1 to the Company’s Current Report on Form 8-K (Commission File No. 001-40907), filed on October 19, 2021).

Exhibit 3.1 AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF BLACK MOUNTAIN ACQUISITION CORP. October 13, 2021 Black Mountain Acquisition Corp., a corporation organized and existing under the laws of the State of Delaware (the ?Corporation?), DOES HEREBY CERTIFY AS FOLLOWS: 1. The name of the Corporation is ?Black Mountain Acquisition Corp.? The original certificate of incorporation of the Cor

October 19, 2021 EX-10.4

Registration Rights Agreement, dated as of October 13, 2021, by and among the Company, the Sponsor and certain other security holders named therein (incorporated by reference to Exhibit 10.4 to the Company’s Current Report on Form 8-K (File No. 001-40907) filed with the SEC on October 19, 2021).

EX-10.4 6 d236615dex104.htm EX-10.4 Exhibit 10.4 REGISTRATION RIGHTS AGREEMENT THIS REGISTRATION RIGHTS AGREEMENT (this “Agreement”), dated as of October 13, 2021, is made and entered into by and among Black Mountain Acquisition Corp., a Delaware corporation (the “Company”), Black Mountain Sponsor LLC, a Delaware limited liability company (the “Sponsor”), and the undersigned parties listed under H

October 19, 2021 EX-10.2

Letter Agreement, dated as of October 13, 2021, by and among the Company, its officers and directors and the Sponsor (incorporated by reference to Exhibit 10.2 to the Company’s Current Report on Form 8-K (File No. 001-40907) filed with the SEC on October 19, 2021).

EX-10.2 4 d236615dex102.htm EX-10.2 Exhibit 10.2 October 13, 2021 Black Mountain Acquisition Corp. 425 Houston Street, Suite 400 Fort Worth, TX 76102 EarlyBirdCapital, Inc. 366 Madison Ave 8th Floor New York, NY 10017 Re: Initial Public Offering Ladies and Gentlemen: This letter (this “Letter Agreement”) is being delivered to you in accordance with the Underwriting Agreement (the “Underwriting Agr

October 19, 2021 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Unregistered Sales of Equity Securities, Financial Statements and Exhibits, Other Events

8-K 1 d236615d8k.htm 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): October 13, 2021 BLACK MOUNTAIN ACQUISITION CORP. (Exact name of registrant as specified in its charter) Delaware 001-40907 86-2013849 (State of incorporation

October 19, 2021 EX-4.1

Warrant Agreement, dated as of October 13, 2021, by and between the Company and Continental Stock Transfer & Trust Company, as warrant agent (incorporated by reference to Exhibit 4.1 to the Company’s Current Report on Form 8-K (File No. 001-40907) filed with the SEC on October 19, 2021).

Exhibit 4.1 WARRANT AGREEMENT between BLACK MOUNTAIN ACQUISITION CORP. and CONTINENTAL STOCK TRANSFER & TRUST COMPANY Dated as of October 13, 2021 This WARRANT AGREEMENT (this ?Agreement?), dated as of October 13, 2021 is by and between Black Mountain Acquisition Corp., a Delaware corporation (the ?Company?), and Continental Stock Transfer & Trust Company, a New York corporation, as warrant agent

October 15, 2021 424B4

$240,000,000 Black Mountain Acquisition Corp. 24,000,000 Units

424B4 1 d228213d424b4.htm 424B4 Table of Contents Filed Pursuant to Rule 424(b)(4) Registration Nos. 333-259469 and 333-260233 PROSPECTUS $240,000,000 Black Mountain Acquisition Corp. 24,000,000 Units Black Mountain Acquisition Corp. is a blank check company formed for the purpose of effecting a merger, capital stock exchange, asset acquisition, stock purchase, reorganization or similar business c

October 13, 2021 S-1MEF

As filed with the U.S. Securities and Exchange Commission on October 13, 2021

As filed with the U.S. Securities and Exchange Commission on October 13, 2021 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Black Mountain Acquisition Corp. (Exact Name of Registrant as Specified in its Charter) Delaware 6770 86-2013849 (State or other jurisdiction of incorporation or o

October 13, 2021 8-A12B

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 Black Mountain Acquisition Corp. (Exact name

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 Black Mountain Acquisition Corp. (Exact name of registrant as specified in its charter) Delaware 86-2013849 (State of incorporation or organization) (I.R.S. Employer Identification No.) 425 Houst

October 8, 2021 CORRESP

Black Mountain Acquisition Corp. 425 Houston Street, Suite 400 Fort Worth, Texas 76102

CORRESP 1 filename1.htm Black Mountain Acquisition Corp. 425 Houston Street, Suite 400 Fort Worth, Texas 76102 October 8, 2021 VIA EDGAR Office of Real Estate & Construction United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549-3561 Attention:Office of Real Estate & Construction Re: Black Mountain Acquisition Corp. Form S-1 Regis

October 8, 2021 CORRESP

EARLYBIRDCAPITAL, INC. 366 Madison Avenue | 8th Floor New York, NY 10017

CORRESP 1 filename1.htm EARLYBIRDCAPITAL, INC. 366 Madison Avenue | 8th Floor New York, NY 10017 October 8, 2021 VIA EDGAR Division of Corporation Finance U.S. Securities and Exchange Commission 100 F Street, N.E. Washington, D.C. 20549-3628 Re: Black Mountain Acquisition Corp. Registration Statement on Form S-1 Registration No. 333-259469 Gentlemen: In connection with the Registration Statement o

September 24, 2021 EX-4.4

Form of Warrant Agreement between Continental Stock Transfer & Trust Company and the Registrant.**

EX-4.4 6 bmog-ex4421.htm EX-4.4 Exhibit 4.4 FORM OF WARRANT AGREEMENT between BLACK MOUNTAIN ACQUISITION CORP. and CONTINENTAL STOCK TRANSFER & TRUST COMPANY Dated as of [ ], 2021 This WARRANT AGREEMENT (this “Agreement”), dated as of [ ], 2021 is by and between Black Mountain Acquisition Corp., a Delaware corporation (the “Company”), and Continental Stock Transfer & Trust Company, a New York corp

September 24, 2021 EX-4.1

Specimen Unit Certificate (incorporated by reference to Exhibit 4.1 to Amendment No. 1 to the Company’s Registration Statement on Form S-1 (File No. 333-259469) filed with the SEC on September 24, 2021).

EX-4.1 4 bmog-ex4123.htm EX-4.1 Exhibit 4.1 [Form of Unit Certificate] NUMBER UNITS U- SEE REVERSE FOR CERTAIN DEFINITIONS CUSIP [ ] BLACK MOUNTAIN ACQUISITION CORP. UNITS CONSISTING OF ONE SHARE OF CLASS A COMMON STOCK AND THREE QUARTERS OF ONE REDEEMABLE WARRANT TO PURCHASE ONE SHARE OF CLASS A COMMON STOCK THIS CERTIFIES THAT is the owner of Units. Each Unit (“Unit”) consists of one (1) share o

September 24, 2021 EX-10.4

Form of Registration Rights Agreement among the Registrant and certain security holders.**

EX-10.4 10 bmog-ex10412.htm EX-10.4 Exhibit 10.4 REGISTRATION RIGHTS AGREEMENT THIS REGISTRATION RIGHTS AGREEMENT (this “Agreement”), dated as of [ ], 2021, is made and entered into by and among Black Mountain Acquisition Corp., a Delaware corporation (the “Company”), Black Mountain Sponsor LLC, a Delaware limited liability company (the “Sponsor”), and the undersigned parties listed under Holders

September 24, 2021 EX-10.6

Form of Private Placement Warrants Purchase Agreement between the Registrant and sponsor.**

EX-10.6 11 bmog-ex10611.htm EX-10.6 Exhibit 10.6 PRIVATE PLACEMENT WARRANTS PURCHASE AGREEMENT THIS PRIVATE PLACEMENT WARRANTS PURCHASE AGREEMENT, dated as of [ ], 2021 (as it may from time to time be amended, this “Agreement”), is entered into by and between Black Mountain Acquisition Corp., a Delaware corporation (the “Company”), and Black Mountain Sponsor LLC, a Delaware limited liability compa

September 24, 2021 EX-1.1

Form of Underwriting Agreement.**

EX-1.1 2 bmog-ex1177.htm EX-1.1 Exhibit 1.1 20,000,000 Units BLACK MOUNTAIN ACQUISITION CORP. UNDERWRITING AGREEMENT New York, New York , 2021 EarlyBirdCapital, Inc. 366 Madison Avenue New York, New York 10017 Stephens Inc. 300 Crescent Court Dallas, Texas 75201 As Representatives of the Underwriters named on Schedule A hereto Ladies and Gentlemen: Black Mountain Acquisition Corp., a Delaware corp

September 24, 2021 EX-3.2

Form of Amended and Restated Certificate of Incorporation of the Registrant.**

EX-3.2 3 bmog-ex327.htm EX-3.2 Exhibit 3.2 AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF BLACK MOUNTAIN ACQUISITION CORP. [ ], 2021 Black Mountain Acquisition Corp., a corporation organized and existing under the laws of the State of Delaware (the “Corporation”), DOES HEREBY CERTIFY AS FOLLOWS: 1.The name of the Corporation is “Black Mountain Acquisition Corp.” The original certificate of i

September 24, 2021 EX-10.3

Form of Investment Management Trust Agreement between Continental Stock Transfer & Trust Company and the Registrant.**

Exhibit 10.3 INVESTMENT MANAGEMENT TRUST AGREEMENT This Investment Management Trust Agreement (this ?Agreement?) is made effective as of [ ], 2021 by and between Black Mountain Acquisition Corp., a Delaware corporation (the ?Company?), and Continental Stock Transfer & Trust Company, a New York corporation (the ?Trustee?). WHEREAS, the Company?s registration statement on Form S-1 (File No. 333-2594

September 24, 2021 S-1/A

As filed with the U.S. Securities and Exchange Commission on September 24, 2021

S-1/A 1 bmog-s1a.htm S-1/A As filed with the U.S. Securities and Exchange Commission on September 24, 2021 Registration No. 333-259469 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 AMENDMENT NO. 1 TO FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Black Mountain Acquisition Corp. (Exact name of registrant as specified in its charter) Delaware 6770 86-2013

September 24, 2021 EX-10.2

Form of Letter Agreement among the Registrant and its officers and directors and sponsor.**

EX-10.2 8 bmog-ex10215.htm EX-10.2 Exhibit 10.2 [ ], 2021 Black Mountain Acquisition Corp. 425 Houston Street, Suite 400 Fort Worth, TX 76102 EarlyBirdCapital, Inc. 366 Madison Ave 8th Floor New York, NY 10017 Re:Initial Public Offering Ladies and Gentlemen: This letter (this “Letter Agreement”) is being delivered to you in accordance with the Underwriting Agreement (the “Underwriting Agreement”)

September 24, 2021 EX-4.3

Specimen Warrant Certificate (incorporated by reference to Exhibit 4.3 to Amendment No. 1 to the Company’s Registration Statement on Form S-1 (File No. 333-259469) filed with the SEC on September 24, 2021).

EX-4.3 5 bmog-ex4317.htm EX-4.3 Exhibit 4.3 Warrants THIS WARRANT SHALL BE NULL AND VOID IF NOT EXERCISED PRIOR TO THE EXPIRATION OF THE EXERCISE PERIOD PROVIDED FOR IN THE WARRANT AGREEMENT DESCRIBED BELOW BLACK MOUNTAIN ACQUISITION CORP. Incorporated Under the Laws of the State of Delaware CUSIP [ ] Warrant Certificate This Warrant Certificate certifies that , or registered assigns, is the regis

September 10, 2021 EX-4.3

Specimen Warrant Certificate.*

EX-4.3 7 bmog-ex4310.htm EX-4.3 Exhibit 4.3 Warrants THIS WARRANT SHALL BE NULL AND VOID IF NOT EXERCISED PRIOR TO THE EXPIRATION OF THE EXERCISE PERIOD PROVIDED FOR IN THE WARRANT AGREEMENT DESCRIBED BELOW BLACK MOUNTAIN ACQUISITION CORP. Incorporated Under the Laws of the State of Delaware CUSIP [ ] Warrant Certificate This Warrant Certificate certifies that , or registered assigns, is the regis

September 10, 2021 EX-10.6

Form of Sponsor Warrants Purchase Agreement between the Registrant and sponsor.*

EX-10.6 15 bmog-ex10630.htm EX-10.6 Exhibit 10.6 PRIVATE PLACEMENT WARRANTS PURCHASE AGREEMENT THIS PRIVATE PLACEMENT WARRANTS PURCHASE AGREEMENT, dated as of [ ], 2021 (as it may from time to time be amended, this “Agreement”), is entered into by and between Black Mountain Acquisition Corp., a Delaware corporation (the “Company”), and Black Mountain Sponsor LLC, a Delaware limited liability compa

September 10, 2021 EX-10.3

Form of Investment Management Trust Agreement between Continental Stock Transfer & Trust Company and the Registrant.*

EX-10.3 12 bmog-ex10331.htm EX-10.3 Exhibit 10.3 INVESTMENT MANAGEMENT TRUST AGREEMENT This Investment Management Trust Agreement (this “Agreement”) is made effective as of [ ], 2021 by and between Black Mountain Acquisition Corp., a Delaware corporation (the “Company”), and Continental Stock Transfer & Trust Company, a New York corporation (the “Trustee”). WHEREAS, the Company’s registration stat

September 10, 2021 EX-10.8

Form of Administrative Services Agreement.*

EX-10.8 17 bmog-ex1089.htm EX-10.8 Exhibit 10.8 BLACK MOUNTAIN ACQUISITION CORP. 425 Houston Street, Suite 400 Fort Worth, TX 76102 [ ], 2021 Black Mountain Sponsor LLC 425 Houston Street, Suite 400 Fort Worth, TX 76102 Re: Administrative Services Agreement Gentlemen: This letter agreement by and between Black Mountain Acquisition Corp. (the “Company”) and Black Mountain Sponsor LLC (“Sponsor”), d

September 10, 2021 EX-3.2

Form of Amended and Restated Certificate of Incorporation.*

Exhibit 3.2 AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF BLACK MOUNTAIN ACQUISITION CORP. [ ], 2021 Black Mountain Acquisition Corp., a corporation organized and existing under the laws of the State of Delaware (the ?Corporation?), DOES HEREBY CERTIFY AS FOLLOWS: 1.The name of the Corporation is ?Black Mountain Acquisition Corp.? The original certificate of incorporation of the Corporation

September 10, 2021 EX-4.2

Specimen Class A Common Stock Certificate.*

Exhibit 4.2 NUMBER C- SHARES SEE REVERSE FOR CERTAIN DEFINITIONS CUSIP [ ] BLACK MOUNTAIN ACQUISITION CORP. INCORPORATED UNDER THE LAWS OF THE STATE OF DELAWARE CLASS A COMMON STOCK This Certifies that is the owner of FULLY PAID AND NON-ASSESSABLE SHARES OF THE PAR VALUE OF $0.0001 EACH OF THE CLASS A COMMON STOCK OF BLACK MOUNTAIN ACQUISITION CORP. (THE ?CORPORATION?) transferable on the books of

September 10, 2021 EX-4.4

Form of Warrant Agreement between Continental Stock Transfer & Trust Company and the Registrant.*

Exhibit 4.4 FORM OF WARRANT AGREEMENT between BLACK MOUNTAIN ACQUISITION CORP. and CONTINENTAL STOCK TRANSFER & TRUST COMPANY Dated as of [ ], 2021 This WARRANT AGREEMENT (this ?Agreement?), dated as of [ ], 2021 is by and between Black Mountain Acquisition Corp., a Delaware corporation (the ?Company?), and Continental Stock Transfer & Trust Company, a New York corporation, as warrant agent (the ?

September 10, 2021 EX-99.1

Consent of Mel G. Riggs.*

EX-99.1 19 bmog-ex991253.htm EX-99.1 Exhibit 99.1 Consent of Director Nominee Black Mountain Acquisition Corp. Pursuant to Rule 438 of Regulation C promulgated under the Securities Act of 1933, as amended (the “Securities Act”), in connection with the Registration Statement on Form S-1 (the “Registration Statement”) of Black Mountain Acquisition Corp., the undersigned hereby consents to being name

September 10, 2021 EX-99.2

Consent of Charles W. Yates.*

Exhibit 99.2 Consent of Director Nominee Black Mountain Acquisition Corp. Pursuant to Rule 438 of Regulation C promulgated under the Securities Act of 1933, as amended (the ?Securities Act?), in connection with the Registration Statement on Form S-1 (the ?Registration Statement?) of Black Mountain Acquisition Corp., the undersigned hereby consents to being named and described as a director nominee

September 10, 2021 EX-10.7

Form of Indemnification Agreement.*

EX-10.7 16 bmog-ex10716.htm EX-10.7 Exhibit 10.7 INDEMNIFICATION AGREEMENT THIS INDEMNIFICATION AGREEMENT (this “Agreement”) is made as of [ ], 2021, by and between BLACK MOUNTAIN ACQUISITION CORP., a Delaware corporation (the “Company”), and [ ] (the “Indemnitee”). RECITALS WHEREAS, highly competent persons have become more reluctant to serve publicly-held corporations as directors or officers un

September 10, 2021 S-1

Power of Attorney.*

As filed with the U.S. Securities and Exchange Commission on September 10, 2021 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Black Mountain Acquisition Corp. (Exact name of registrant as specified in its charter) Delaware 6770 86-2013849 (State or Other Jurisdiction of Incorporation or

September 10, 2021 EX-4.1

Specimen Unit Certificate.*

Exhibit 4.1 [Form of Unit Certificate] NUMBER UNITS U- SEE REVERSE FOR CERTAIN DEFINITIONS CUSIP [ ] BLACK MOUNTAIN ACQUISITION CORP. UNITS CONSISTING OF ONE SHARE OF CLASS A COMMON STOCK AND ONE REDEEMABLE WARRANT TO PURCHASE ONE SHARE OF CLASS A COMMON STOCK THIS CERTIFIES THAT is the owner of Units. Each Unit (?Unit?) consists of one (1) share of Class A common stock, par value $0.0001 per shar

September 10, 2021 EX-10.4

Form of Registration Rights Agreement among the Registrant and certain security holders.*

Exhibit 10.4 REGISTRATION RIGHTS AGREEMENT THIS REGISTRATION RIGHTS AGREEMENT (this ?Agreement?), dated as of [ ], 2021, is made and entered into by and among Black Mountain Acquisition Corp., a Delaware corporation (the ?Company?), Black Mountain Sponsor LLC, a Delaware limited liability company (the ?Sponsor?), and the undersigned parties listed under Holders on the signature page hereto (each s

September 10, 2021 EX-3.3

Bylaws of the Company (incorporated by reference to Exhibit 3.3 to the Company’s Registration Statement on Form S-1 (File No. 333-259469) filed with the SEC on September 10, 2021).

EX-3.3 4 bmog-ex33249.htm EX-3.3 Exhibit 3.3 BYLAWS OF BLACK MOUNTAIN ACQUISITION CORP. (THE “CORPORATION”) Article I OFFICES Section 1.1Registered Office. The registered office of the Corporation within the State of Delaware shall be located at either (a) the principal place of business of the Corporation in the State of Delaware or (b) the office of the corporation or individual acting as the Co

September 10, 2021 EX-10.1

Promissory Note, dated as of February 10, 2021, issued to sponsor by the Registrant.*

Exhibit 10.1 THIS PROMISSORY NOTE (?NOTE?) HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE ?SECURITIES ACT?). THIS NOTE HAS BEEN ACQUIRED FOR INVESTMENT ONLY AND MAY NOT BE SOLD, TRANSFERRED OR ASSIGNED IN THE ABSENCE OF REGISTRATION OF THE RESALE THEREOF UNDER THE SECURITIES ACT OR AN OPINION OF COUNSEL REASONABLY SATISFACTORY IN FORM, SCOPE AND SUBSTANCE TO THE COMPANY

September 10, 2021 EX-10.2

Form of Letter Agreement among the Registrant and its officers and directors and sponsor.*

EX-10.2 11 bmog-ex10232.htm EX-10.2 Exhibit 10.2 [ ], 2021 Black Mountain Acquisition Corp. 425 Houston Street, Suite 400 Fort Worth, TX 76102 EarlyBirdCapital, Inc. 366 Madison Ave 8th Floor New York, NY 10017 Re:Initial Public Offering Ladies and Gentlemen: This letter (this “Letter Agreement”) is being delivered to you in accordance with the Underwriting Agreement (the “Underwriting Agreement”)

September 10, 2021 EX-10.5

Securities Subscription Agreement, dated as of February 10, 2021, by and between the Company and the Sponsor (incorporated by reference to Exhibit 10.5 to the Company’s Registration Statement on Form S-1 (File No. 333-259469) filed with the SEC on September 10, 2021).

EX-10.5 14 bmog-ex105248.htm EX-10.5 Exhibit 10.5 SECURITIES SUBSCRIPTION AGREEMENT This Securities Subscription Agreement (this “Agreement”), effective as of February 10, 2021, is made and entered into by and between Black Mountain Acquisition Corp., a Delaware corporation (the “Company”), and Black Mountain Sponsor LLC, a Delaware limited liability company (the “Buyer”). RECITALS: WHEREAS, the B

September 10, 2021 EX-99.3

Consent of Stephen Straty.*

Exhibit 99.3 Consent of Director Nominee Black Mountain Acquisition Corp. Pursuant to Rule 438 of Regulation C promulgated under the Securities Act of 1933, as amended (the ?Securities Act?), in connection with the Registration Statement on Form S-1 (the ?Registration Statement?) of Black Mountain Acquisition Corp., the undersigned hereby consents to being named and described as a director nominee

September 10, 2021 EX-3.1

Certificate of Incorporation of the Registrant.

Exhibit 3.1 CERTIFICATE OF INCORPORATION OF BLACK MOUNTAIN ACQUISITION CORP. THE UNDERSIGNED, acting as the incorporator of a corporation under and in accordance with the General Corporation Law of the State of Delaware, as the same exists or may hereafter be amended from time to time (the ?DGCL?), hereby adopts the following Certificate of Incorporation (this ?Certificate?) for such corporation:

July 9, 2021 DRS/A

As confidentially submitted to the U.S. Securities and Exchange Commission on July 8, 2021 This draft registration statement has not been publicly filed with the U.S. Securities and Exchange Commission and all information herein remains strictly conf

As confidentially submitted to the U.S. Securities and Exchange Commission on July 8, 2021 This draft registration statement has not been publicly filed with the U.S. Securities and Exchange Commission and all information herein remains strictly confidential. Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Confidential Draft Submission No. 2 FORM S-1 R

July 9, 2021 EX-10

INVESTMENT MANAGEMENT TRUST AGREEMENT

EX-10 8 filename8.htm Exhibit 10.3 INVESTMENT MANAGEMENT TRUST AGREEMENT This Investment Management Trust Agreement (this “Agreement”) is made effective as of [ ], 2021 by and between Black Mountain Acquisition Corp., a Delaware corporation (the “Company”), and Continental Stock Transfer & Trust Company, a New York corporation (the “Trustee”). WHEREAS, the Company’s registration statement on Form

July 9, 2021 EX-3

AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF BLACK MOUNTAIN ACQUISITION CORP. [ ], 2021

EX-3 2 filename2.htm Exhibit 3.2 AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF BLACK MOUNTAIN ACQUISITION CORP. [ ], 2021 Black Mountain Acquisition Corp., a corporation organized and existing under the laws of the State of Delaware (the “Corporation”), DOES HEREBY CERTIFY AS FOLLOWS: 1.The name of the Corporation is “Black Mountain Acquisition Corp.” The original certificate of incorporati

July 9, 2021 EX-10

BLACK MOUNTAIN ACQUISITION CORP. 425 Houston Street, Suite 400 Fort Worth, TX 76102 [ ], 2021

EX-10 12 filename12.htm Exhibit 10.8 BLACK MOUNTAIN ACQUISITION CORP. 425 Houston Street, Suite 400 Fort Worth, TX 76102 [ ], 2021 Black Mountain Sponsor LLC 425 Houston Street, Suite 400 Fort Worth, TX 76102 Re: Administrative Services Agreement Gentlemen: This letter agreement by and between Black Mountain Acquisition Corp. (the “Company”) and Black Mountain Sponsor LLC (“Sponsor”), dated as of

July 9, 2021 EX-10

INDEMNIFICATION AGREEMENT

EX-10 11 filename11.htm Exhibit 10.7 INDEMNIFICATION AGREEMENT THIS INDEMNIFICATION AGREEMENT (this “Agreement”) is made as of [ ], 2021, by and between BLACK MOUNTAIN ACQUISITION CORP., a Delaware corporation (the “Company”), and [ ] (the “Indemnitee”). RECITALS WHEREAS, highly competent persons have become more reluctant to serve publicly-held corporations as directors or officers unless they ar

July 9, 2021 EX-10

PRIVATE PLACEMENT WARRANTS PURCHASE AGREEMENT

Exhibit 10.6 PRIVATE PLACEMENT WARRANTS PURCHASE AGREEMENT THIS PRIVATE PLACEMENT WARRANTS PURCHASE AGREEMENT, dated as of [ ], 2021 (as it may from time to time be amended, this ?Agreement?), is entered into by and between Black Mountain Acquisition Corp., a Delaware corporation (the ?Company?), and Black Mountain Sponsor LLC, a Delaware limited liability company (the ?Purchaser?). WHEREAS, the C

July 9, 2021 EX-4

[Form of Unit Certificate]

EX-4 3 filename3.htm Exhibit 4.1 [Form of Unit Certificate] NUMBER UNITS U- SEE REVERSE FOR CERTAIN DEFINITIONS CUSIP [ ] BLACK MOUNTAIN ACQUISITION CORP. UNITS CONSISTING OF ONE SHARE OF CLASS A COMMON STOCK AND ONE-[ ] OF ONE REDEEMABLE WARRANT TO PURCHASE ONE SHARE OF CLASS A COMMON STOCK THIS CERTIFIES THAT is the owner of Units. Each Unit (“Unit”) consists of one (1) share of Class A common s

July 9, 2021 EX-10

[Signature Page Follows]

Exhibit 10.2 [ ], 2021 Black Mountain Acquisition Corp. 425 Houston Street, Suite 400 Fort Worth, TX 76102 EarlyBirdCapital Inc. 366 Madison Avenue 8th Floor New York, NY 10017 Re:Initial Public Offering Ladies and Gentlemen: This letter (this “Letter Agreement”) is being delivered to you in accordance with the Underwriting Agreement (the “Underwriting Agreement”) entered into by and among Black M

July 9, 2021 EX-4

Warrants THIS WARRANT SHALL BE NULL AND VOID IF NOT EXERCISED PRIOR TO THE EXPIRATION OF THE EXERCISE PERIOD PROVIDED FOR IN THE WARRANT AGREEMENT DESCRIBED BELOW BLACK MOUNTAIN ACQUISITION CORP. Incorporated Under the Laws of the State of Delaware

Exhibit 4.3 Warrants THIS WARRANT SHALL BE NULL AND VOID IF NOT EXERCISED PRIOR TO THE EXPIRATION OF THE EXERCISE PERIOD PROVIDED FOR IN THE WARRANT AGREEMENT DESCRIBED BELOW BLACK MOUNTAIN ACQUISITION CORP. Incorporated Under the Laws of the State of Delaware CUSIP [ ] Warrant Certificate This Warrant Certificate certifies that , or registered assigns, is the registered holder of warrant(s) evide

July 9, 2021 EX-4

BLACK MOUNTAIN ACQUISITION CORP. INCORPORATED UNDER THE LAWS OF THE STATE OF DELAWARE CLASS A COMMON STOCK

EX-4 4 filename4.htm Exhibit 4.2 NUMBER C- SHARES SEE REVERSE FOR CERTAIN DEFINITIONS CUSIP [ ] BLACK MOUNTAIN ACQUISITION CORP. INCORPORATED UNDER THE LAWS OF THE STATE OF DELAWARE CLASS A COMMON STOCK This Certifies that is the owner of FULLY PAID AND NON-ASSESSABLE SHARES OF THE PAR VALUE OF $0.0001 EACH OF THE CLASS A COMMON STOCK OF BLACK MOUNTAIN ACQUISITION CORP. (THE “CORPORATION”) transfe

July 9, 2021 EX-4

FORM OF WARRANT AGREEMENT BLACK MOUNTAIN ACQUISITION CORP. CONTINENTAL STOCK TRANSFER & TRUST COMPANY Dated as of [ ], 2021

Exhibit 4.4 FORM OF WARRANT AGREEMENT between BLACK MOUNTAIN ACQUISITION CORP. and CONTINENTAL STOCK TRANSFER & TRUST COMPANY Dated as of [ ], 2021 This WARRANT AGREEMENT (this ?Agreement?), dated as of [ ], 2021 is by and between Black Mountain Acquisition Corp., a Delaware corporation (the ?Company?), and Continental Stock Transfer & Trust Company, a New York corporation, as warrant agent (the ?

July 9, 2021 EX-10

REGISTRATION RIGHTS AGREEMENT

EX-10 9 filename9.htm Exhibit 10.4 REGISTRATION RIGHTS AGREEMENT THIS REGISTRATION RIGHTS AGREEMENT (this “Agreement”), dated as of [ ], 2021, is made and entered into by and among Black Mountain Acquisition Corp., a Delaware corporation (the “Company”), Black Mountain Sponsor LLC, a Delaware limited liability company (the “Sponsor”), and the undersigned parties listed under Holders on the signatu

July 8, 2021 DRSLTR

Black Mountain Acquisition Corp. 425 Houston Street, Suite 400, Fort Worth, Texas 76102

Black Mountain Acquisition Corp. 425 Houston Street, Suite 400, Fort Worth, Texas 76102 July 8, 2021 Office of Real Estate & Construction United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549-3561 Re: Black Mountain Acquisition Corp. Draft Registration Statement on Form S-1 Filed March 30, 2021 Ladies and Gentlemen: Set forth bel

March 30, 2021 DRS

As confidentially submitted to the U.S. Securities and Exchange Commission on March 29, 2021 This draft registration statement has not been publicly filed with the U.S. Securities and Exchange Commission and all information herein remains strictly co

DRS 1 filename1.htm As confidentially submitted to the U.S. Securities and Exchange Commission on March 29, 2021 This draft registration statement has not been publicly filed with the U.S. Securities and Exchange Commission and all information herein remains strictly confidential. Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Confidential Draft Submi

March 30, 2021 EX-10

SECURITIES SUBSCRIPTION AGREEMENT

Exhibit 10.5 SECURITIES SUBSCRIPTION AGREEMENT This Securities Subscription Agreement (this ?Agreement?), effective as of February 10, 2021, is made and entered into by and between Black Mountain Acquisition Corp., a Delaware corporation (the ?Company?), and Black Mountain Sponsor LLC, a Delaware limited liability company (the ?Buyer?). RECITALS: WHEREAS, the Buyer wishes to subscribe for and purc

March 30, 2021 EX-3

BYLAWS OF BLACK MOUNTAIN ACQUISITION CORP. (THE “CORPORATION”) Article I OFFICES

Exhibit 3.3 BYLAWS OF BLACK MOUNTAIN ACQUISITION CORP. (THE “CORPORATION”) Article I OFFICES Section 1.1Registered Office. The registered office of the Corporation within the State of Delaware shall be located at either (a) the principal place of business of the Corporation in the State of Delaware or (b) the office of the corporation or individual acting as the Corporation’s registered agent in t

March 30, 2021 EX-10

PROMISSORY NOTE

Exhibit 10.1 THIS PROMISSORY NOTE (“NOTE”) HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”). THIS NOTE HAS BEEN ACQUIRED FOR INVESTMENT ONLY AND MAY NOT BE SOLD, TRANSFERRED OR ASSIGNED IN THE ABSENCE OF REGISTRATION OF THE RESALE THEREOF UNDER THE SECURITIES ACT OR AN OPINION OF COUNSEL REASONABLY SATISFACTORY IN FORM, SCOPE AND SUBSTANCE TO THE COMPANY

March 30, 2021 EX-3

CERTIFICATE OF INCORPORATION OF BLACK MOUNTAIN ACQUISITION CORP.

Exhibit 3.1 CERTIFICATE OF INCORPORATION OF BLACK MOUNTAIN ACQUISITION CORP. THE UNDERSIGNED, acting as the incorporator of a corporation under and in accordance with the General Corporation Law of the State of Delaware, as the same exists or may hereafter be amended from time to time (the ?DGCL?), hereby adopts the following Certificate of Incorporation (this ?Certificate?) for such corporation:

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