SEC Insider Transactions from ADAMS R MARK.

Last updated: 2026-03-14 11:28 UTC | Total transactions: 8

ADAMS R MARK has filed 8 insider transactions across 1 company since January 2023.

Most recent transaction: a sale of 817 shares of Adaptive Biotechnologies Corp ($ADPT) on April 10, 2023.

Activity breakdown: 0 open-market purchases and 6 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
April 10, 2023 Adaptive Biotechnologies Corp $ADPT ADAMS R MARK Chief Operating Officer S Common Stock 817 $8.50 177,669.0000 142,515,917 0.46% 0.00%
April 11, 2023 Adaptive Biotechnologies Corp $ADPT ADAMS R MARK Chief Operating Officer S Common Stock 2308 $8.63 175,361.0000 142,515,917 1.30% 0.00%
March 6, 2023 Adaptive Biotechnologies Corp $ADPT ADAMS R MARK Chief Operating Officer A Common Stock 88652 $0.00 202,170.0000 142,515,917 78.10% 0.06%
March 6, 2023 Adaptive Biotechnologies Corp $ADPT ADAMS R MARK Chief Operating Officer S Common Stock 6529 $8.57 195,641.0000 142,515,917 3.23% 0.00%
March 7, 2023 Adaptive Biotechnologies Corp $ADPT ADAMS R MARK Chief Operating Officer S Common Stock 17155 $8.60 178,486.0000 142,515,917 8.77% 0.01%
March 6, 2023 Adaptive Biotechnologies Corp $ADPT ADAMS R MARK Chief Operating Officer A Stock Option (right to buy) 133033 $0.00 133,033.0000 142,515,917 9999.99% 0.09%
Jan. 9, 2023 Adaptive Biotechnologies Corp $ADPT ADAMS R MARK Chief Operating Officer S Common Stock 995 $8.50 115,648.0000 142,515,917 0.85% 0.00%
Jan. 10, 2023 Adaptive Biotechnologies Corp $ADPT ADAMS R MARK Chief Operating Officer S Common Stock 2130 $8.58 113,518.0000 142,515,917 1.84% 0.00%