SEC Insider Transactions from MACKAY GEOFFREY.

Last updated: 2026-03-14 11:30 UTC | Total transactions: 5

MACKAY GEOFFREY has filed 5 insider transactions across 1 company since December 2022.

Most recent transaction: a grant/award of 300667 shares of Tectonic Therapeutic, Inc. ($TECX) on February 08, 2023.

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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
Feb. 8, 2023 Tectonic Therapeutic, Inc. $TECX MACKAY GEOFFREY President & CEO A Restricted Stock Unit 300667 $0.00 300,667.0000 0 9999.99% 0.00%
Dec. 28, 2022 Tectonic Therapeutic, Inc. $TECX MACKAY GEOFFREY President & CEO G Common Stock 245123 $0.00 732,344.0000 0 25.08% 0.00%
Dec. 28, 2022 Tectonic Therapeutic, Inc. $TECX MACKAY GEOFFREY President & CEO G Common Stock 245123 $0.00 778,343.0000 0 45.97% 0.00%
Jan. 24, 2023 Tectonic Therapeutic, Inc. $TECX MACKAY GEOFFREY President & CEO M Common Stock 45999 $0.91 778,343.0000 0 6.28% 0.00%
Jan. 24, 2023 Tectonic Therapeutic, Inc. $TECX MACKAY GEOFFREY President & CEO M Stock Option (Right to Buy) 45999 $0.00 0.0000 0 100.00% 0.00%