Mr. Donald M. Westermann's Insider Trades & SAST Disclosures

Mr. Donald M. Westermann's most recent trade in Eastern Bankshares Inc. was a trade of 23,005 Common Stock done at an average price of $21.4 . Disclosure was reported to the exchange on Sept. 1, 2026.

Stock Client Name Client Category Action Reported to Exchange Quantity Post Transaction Holding Traded % Avg. Price Value Security Type
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer Sale of securities on an exchange or to another person at price $ 21.43 per share. 01 Sep 2026 23,005 0 - 21.4 492,997 Common Stock
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer Sale of securities on an exchange or to another person at price $ 21.77 per share. 01 Sep 2026 10,407 22,565 - 21.8 226,560 Common Stock
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 03 Mar 2026 2,165 33,933 - 0 Common Stock
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer 03 Mar 2026 2,165 32,532 - - Restricted Stock Units
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 03 Mar 2026 2,165 33,933 - 0 -
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 03 Mar 2026 2,165 33,933 - 0 -
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 19.45 per share. 03 Mar 2026 961 32,972 - 19.4 18,691 Common Stock
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 19.45 per share. 03 Mar 2026 961 32,972 - 19.4 18,691 -
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 19.45 per share. 03 Mar 2026 961 32,972 - 19.4 18,691 -
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 01 Mar 2026 14,359 35,219 - 0 Common Stock
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 01 Mar 2026 14,359 35,219 - 0 -
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 01 Mar 2026 14,359 35,219 - 0 -
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer 01 Mar 2026 9,488 9,488 - - Restricted Stock Units
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer 01 Mar 2026 7,099 7,099 - - Restricted Stock Units
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 19.56 per share. 01 Mar 2026 6,522 28,697 - 19.6 127,570 Common Stock
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 19.56 per share. 01 Mar 2026 6,522 28,697 - 19.6 127,570 -
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 19.56 per share. 01 Mar 2026 6,522 28,697 - 19.6 127,570 -
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 01 Mar 2026 5,520 34,217 - 0 Common Stock
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 01 Mar 2026 5,520 34,217 - 0 -
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 01 Mar 2026 5,520 34,217 - 0 -
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer 01 Mar 2026 2,894 2,895 - - Restricted Stock Units
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 19.56 per share. 01 Mar 2026 2,449 31,768 - 19.6 47,902 Common Stock
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 19.56 per share. 01 Mar 2026 2,449 31,768 - 19.6 47,902 -
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 19.56 per share. 01 Mar 2026 2,449 31,768 - 19.6 47,902 -
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer 01 Mar 2026 1,977 0 - - Restricted Stock Units
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer Sale of securities on an exchange or to another person at price $ 20.11 per share. 28 Jan 2026 21,256 20,860 - 20.1 427,458 Common Stock
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer Sale of securities on an exchange or to another person at price $ 20.11 per share. 28 Jan 2026 21,256 20,860 - 20.1 427,458 -
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer Sale of securities on an exchange or to another person at price $ 20.11 per share. 28 Jan 2026 21,256 20,860 - 20.1 427,458 -
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 03 Mar 2025 35,578 58,048 - 0 Common Stock
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 03 Mar 2025 35,578 58,048 - 0 -
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 03 Mar 2025 35,578 58,048 - 0 -
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer 03 Mar 2025 34,697 34,697 - - Restricted Stock Units
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 17.73 per share. 03 Mar 2025 15,932 42,116 - 17.7 282,474 Common Stock
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 17.73 per share. 03 Mar 2025 15,932 42,116 - 17.7 282,474 -
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 17.73 per share. 03 Mar 2025 15,932 42,116 - 17.7 282,474 -
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 03 Mar 2025 14,359 28,839 - 0 Common Stock
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 03 Mar 2025 14,359 28,839 - 0 -
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 03 Mar 2025 14,359 28,839 - 0 -
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer 03 Mar 2025 9,488 18,976 - - Restricted Stock Units
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 17.73 per share. 03 Mar 2025 6,369 22,470 - 17.7 112,922 Common Stock
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 17.73 per share. 03 Mar 2025 6,369 22,470 - 17.7 112,922 -
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 17.73 per share. 03 Mar 2025 6,369 22,470 - 17.7 112,922 -
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer 03 Mar 2025 2,894 5,789 - - Restricted Stock Units
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer 03 Mar 2025 1,977 1,977 - - Restricted Stock Units
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 01 Mar 2024 11,463 18,037 - 0 Common Stock
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer 01 Mar 2024 9,487 28,464 - - Restricted Stock Units
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer 01 Mar 2024 8,683 8,683 - - Restricted Stock Units
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 12.81 per share. 01 Mar 2024 3,557 14,480 - 12.8 45,565 Common Stock
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer 01 Mar 2024 1,976 3,954 - - Restricted Stock Units
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 01 Mar 2023 9,487 9,487 - 0 Common Stock
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer 01 Mar 2023 9,487 37,951 - - Restricted Stock Units
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer 01 Mar 2023 5,930 5,930 - - Restricted Stock Units
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 15.63 per share. 01 Mar 2023 2,913 6,574 - 15.6 45,530 Common Stock
Eastern Bankshares Inc
Mr. Donald M. Westermann Chief Information Officer 01 Mar 2022 47,438 47,438 - - Restricted Stock Units
*All Values are in $ Million
Client Category: Promoter/ KMP/ Director / Immediate Relatives / Employee / etc  
Security Type: Share/ Warrants / Convertible Debentures
Data as reported to USA Exchanges
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