Investor Woestemeyer Ronald F
13D/G Filings

This page shows a list of all the recent 13D/G filings made by Woestemeyer Ronald F . Schedule 13D is commonly referred to as a “beneficial ownership report.” The term "beneficial owner" is defined under SEC rules. It includes any person who directly or indirectly shares voting power or investment power (the power to sell the security).

When a person or group of persons acquires beneficial ownership of more than 5% of a voting class of a company’s equity securities, they are required to file a Schedule 13D within ten days after the purchase. Click the link icon to see the full transaction history.

Date Form Target Prev
Shares
Current
Shares
Change
(Percent)
Ownership
(Percent)
Change
(Percent)
2025-02-13 13G/A PRO / PROS Holdings, Inc. 2,666,754 2,598,300
2024-02-05 13G/A PRO / PROS Holdings, Inc. 2,909,578 2,666,754
2023-02-01 13G/A PRO / PROS Holdings, Inc. 2,905,190 2,909,578
2022-02-10 13G PRO / PROS Holdings, Inc. 2,860,135 2,905,190
2021-01-21 13G PRO / PROS Holdings, Inc. 4,178,595 2,860,135
2017-02-15 13G PRO / PROS Holdings, Inc. 4,160,633 4,178,595
2016-02-16 13G PRO / PROS Holdings, Inc. 4,160,633
2015-02-17 13G PRO / PROS Holdings, Inc. 4,155,219
2014-02-25 13G PRO / PROS Holdings, Inc. 4,151,868
2013-02-14 13G PRO / PROS Holdings, Inc. 4,356,617
2012-02-14 13G/A PRO / PROS Holdings, Inc. 4,838,043
2012-02-14 13G PRO / PROS Holdings, Inc. 4,845,443