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Discover the complete record of transactions filed by Westermann Donald Michael. Officer active across 1 company, notably Eastern Bankshares, Inc.. Aggregated, 6 filings have been published. Breakdown: 0 buy · 1 sell. Total volume traded: €356k. History available since 1 March 2023. The latest transaction was disclosed on 3 March 2026 (Levée d'options). Regulator: SEC (Form 4). All data is accessible without signup.
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6 of 6 declarations
Westermann Donald Michael is an insider linked to Eastern Bankshares, Inc., where he is Chief Information Officer. Across 6 total filings, the 6 sampled filings run from 2023-03-03 to 2026-03-05 and show EUR 355692 of sales and EUR 0 of purchases, with the modal transaction nature listed as option exercise.