SEC Insider Transactions from Dingemans Simon.

Last updated: 2026-05-11 21:13 UTC | Total transactions: 3

Dingemans Simon has filed 3 insider transactions across 1 company since January 2026.

Most recent transaction: a grant/award of 25270 shares of Avantor, Inc. ($AVTR) on May 07, 2026.

Activity breakdown: 1 open-market purchase and 0 sales.

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Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
May 7, 2026 Avantor, Inc. $AVTR Dingemans Simon Director A Common Stock 25270 $0.00 31,495.0000 680,600,000 405.94% 0.00%
May 1, 2026 Avantor, Inc. $AVTR Dingemans Simon Director P Common Stock 25000 $8.14 31,225.0000 680,600,000 401.61% 0.00%
Jan. 2, 2026 Avantor, Inc. $AVTR Dingemans Simon Director A Common Stock 6225 $0.00 6,225.0000 680,600,000 9999.99% 0.00%