Donald Michael Westermann

Donald Michael Westermann appears in our data through filings on Eastern Bankshares, Inc. shares, published by SEC (Form 4). Over a trading history stretching from 14 October 2020 to 3 March 2026, the count stands at 16 filings.

Market trades split into 1 purchase (€170k) and 1 sale (€356k). Taken together, the sales exceed the purchases by €185k. Unlike grants, an open-market purchase is paid for by the insider, at the market price. Besides market trades, the filings include 9 share grants and 5 option exercises. 2026 to date brings no purchases and 1 sale.

The latest filing, published on 5 March 2026, reports a share grant of €16k in Eastern Bankshares, Inc. The last insider purchase was made public on 16 October 2020, 2,214 days ago. Typically, a trade is published a median of 2 days after it takes place. For comparison, the SEC allows two business days to file a Form 4. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.