Avantor, Inc.
US ˙ NYSE ˙ US05352A1007

SecurityAVTR / Avantor, Inc.
InsiderSteven W Eck
This page shows the track record and history of Eck Steven W insider trades in Avantor, Inc.. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company. It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4.
Insider Purchases - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made by Steven W Eck in AVTR / Avantor, Inc.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares		 Reported
Price		 Adjusted
Shares		 Adjusted
Price		 Cost Basis Days to
Max		 Price at
Max		 Max
Profit ($)		 Max Return (%)
There are no known unplanned open-market trades for this insider

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

AVTR / Avantor, Inc. Insider Trades
Insider Sales - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by Steven W Eck in AVTR / Avantor, Inc.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares		 Reported
Price		 Adjusted
Shares		 Adjusted
Price		 Cost Basis Days to
Min		 Price at
Min		 Max Loss
Avoided ($)		 Max Loss
Avoided (%)
2025-08-05 3,476 11.3900 3,476 11.3900 39,592 1 11.1800 -729 -1.84
2025-02-27 1,033 17.0000 1,033 17.0000 17,561
2025-02-26 4,907 17.5300 4,907 17.5300 86,020
2024-09-05 3,525 25.0600 3,525 25.0600 88,336
2023-09-07 7,577 20.6400 7,577 20.6400 156,389
2021-08-26 17,383 40.0800 17,383 40.0800 696,711

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

AVTR / Avantor, Inc. Insider Trades
Insider Transaction History
File
Date		 Trade
Date		 Form Insider Ticker Security Title Code 10b5-1 Direct Exercise
Price		 Unit
Price		 Units
Changed		 Value
Changed (1K)		 Remaining
Options		 Remaining
Shares
2025-08-06 2025-08-05 4 Eck Steven W AVTR Common Stock S - Sale D 11.3900 -3,476 -40 55,068
2025-08-04 2025-07-31 4 Eck Steven W AVTR Common Stock F - Taxes D 13.4400 -1,385 -19 58,544
2025-05-12 2025-05-09 4 Eck Steven W AVTR Common Stock A - Award D 20,358 59,929
2025-02-28 2025-02-27 4 Eck Steven W AVTR Common Stock S - Sale D 17.0000 -1,033 -18 39,571
2025-02-28 2025-02-26 4 Eck Steven W AVTR Common Stock S - Sale D 17.5300 -4,907 -86 40,604
2025-02-26 2025-02-25 4 Eck Steven W AVTR Common Stock F - Taxes D 17.5600 -505 -9 45,511
2025-02-26 2025-02-24 4 Eck Steven W AVTR Common Stock F - Taxes D 17.4700 -439 -8 46,016
2025-02-24 2025-02-23 4 Eck Steven W AVTR Common Stock F - Taxes D 17.3000 -1,956 -34 46,455
2025-02-24 2025-02-20 4 Eck Steven W AVTR Common Stock A - Award D 18,867 48,411
2024-09-06 2024-09-05 4 Eck Steven W AVTR Common Stock S - Sale D 25.0600 -3,525 -88 29,544
2024-08-01 2024-07-31 4 Eck Steven W AVTR Common Stock F - Taxes D 26.7500 -1,337 -36 33,069
2024-03-12 2024-03-08 4 Eck Steven W AVTR Common Stock S - Sale D 25.6300 -3,685 -94 34,406
2024-02-27 2024-02-23 4 Eck Steven W AVTR Common Stock A - Award D 11,704 38,091
2024-02-26 2024-02-25 4 Eck Steven W AVTR Common Stock F - Taxes D 24.3500 -505 -12 26,387
2024-02-26 2024-02-24 4 Eck Steven W AVTR Common Stock F - Taxes D 24.3500 -438 -11 26,892
2024-02-26 2024-02-23 4 Eck Steven W AVTR Common Stock F - Taxes D 24.3500 -422 -10 27,330
2024-02-22 2024-02-20 4 Eck Steven W AVTR Common Stock F - Taxes D 24.0500 -435 -10 27,752
2023-09-07 2023-09-07 4 Eck Steven W AVTR Common Stock S - Sale D 20.6400 -7,577 -156 28,187
2023-08-02 2023-07-31 4 Eck Steven W AVTR Common Stock A - Award D 14,584 35,764
2023-05-19 2023-05-17 4 Eck Steven W AVTR Common Stock F - Taxes D 20.2800 -553 -11 21,180
2023-02-27 2023-02-25 4 Eck Steven W AVTR Common Stock F - Taxes D 24.6200 -505 -12 21,733
2023-02-27 2023-02-24 4 Eck Steven W AVTR Common Stock A - Award D 5,347 22,238
2023-02-27 2023-02-23 4 Eck Steven W AVTR Common Stock F - Taxes D 24.5900 -421 -10 16,891
2023-02-22 2023-02-20 4 Eck Steven W AVTR Common Stock F - Taxes D 24.5400 -435 -11 17,312
2022-05-19 2022-05-17 4 Eck Steven W AVTR Common Stock F - Taxes D 31.3300 -573 -18 17,747
2022-02-25 2022-02-25 4 Eck Steven W AVTR Common Stock F - Taxes D 35.3900 -518 -18 18,320
2022-02-25 2022-02-23 4 Eck Steven W AVTR Stock Options (Right to Buy) A - Award D 33.09 14,858 14,858
2022-02-25 2022-02-23 4 Eck Steven W AVTR Common Stock A - Award D 5,138 18,838
2022-02-22 2022-02-20 4 Eck Steven W AVTR Common Stock F - Taxes D 34.0000 -448 -15 13,700
2021-08-27 2021-08-26 4 Eck Steven W AVTR Common Stock S - Sale D 40.0800 -17,383 -697 14,148
2021-05-19 2021-05-17 4 Eck Steven W AVTR Common Stock F - Taxes D 30.9000 -553 -17 31,531
2021-03-01 2021-02-25 4 Eck Steven W AVTR Stock Options (Right to Buy) A - Award D 27.64 19,906 19,906
2021-03-01 2021-02-25 4 Eck Steven W AVTR Common Stock A - Award D 6,151 32,084
2021-02-26 2021-02-24 4 Eck Steven W AVTR Common Stock F - Taxes D 27.9400 -2,577 -72 25,955
2021-02-26 2021-02-24 4 Eck Steven W AVTR Common Stock M - Exercise D 8,550 28,532
2021-02-23 2021-02-22 4 Eck Steven W AVTR Common Stock F - Taxes D 28.6900 -449 -13 19,982
2021-01-06 2020-12-31 4 Eck Steven W AVTR Common Stock F - Taxes D 28.1500 -3,052 -86 20,431
2020-05-19 2020-05-17 4 Eck Steven W AVTR Common Stock F - Taxes D 17.8600 -573 -10 23,483
2020-02-25 2020-02-21 4 Eck Steven W AVTR Stock Options (Right to Buy) A - Award D 17.67 51,323 51,323
2020-02-25 2020-02-21 4 Eck Steven W AVTR Common Stock A - Award D 5,306 24,056
2019-06-12 3 Eck Steven W AVTR Common Stock D 37,500
2019-06-12 3 Eck Steven W AVTR Common Stock D 37,500
2019-06-12 3 Eck Steven W AVTR Common Stock D 37,500
P
Pembelian sekuritas non-derivatif atau derivatif di pasar terbuka atau secara pribadi.
S
Penjualan terbuka atau penjualan pribadi atas sekuritas non-derivatif atau derivatif.
A
Hibah, penghargaan, atau perolehan sekuritas lainnya dari perusahaan (seperti opsi)
C
Konversi turunan
D
Penjualan atau pengalihan sekuritas kembali ke perusahaan.
F
Pembayaran harga pelaksanaan atau kewajiban pajak menggunakan sebagian sekuritas yang diterima dari perusahaan.
G
Pemberian sekuritas oleh atau kepada orang dalam.
K
Swap ekuitas dan transaksi lindung nilai serupa
M
Pelaksanaan atau konversi sekuritas derivatif yang diterima dari perusahaan (seperti opsi)
V
Transaksi yang dilaporkan secara sukarela pada Formulir 4.
J
Lainnya (disertai dengan catatan kaki yang menjelaskan transaksi tersebut)