SEC Insider Transactions from COOPERSTONE BRENDA.

Last updated: 2026-03-14 11:29 UTC | Total transactions: 6

COOPERSTONE BRENDA has filed 6 insider transactions across 2 companies since June 2023.

Most recent transaction: a grant/award of 25000 shares of Lexeo Therapeutics, Inc. ($LXEO) on June 26, 2025.

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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
June 26, 2025 Lexeo Therapeutics, Inc. $LXEO COOPERSTONE BRENDA Not found A Stock Option (right to buy) 25000 $0.00 25,000.0000 33,196,997 9999.99% 0.08%
June 25, 2025 Senti Biosciences, Inc. $SNTI COOPERSTONE BRENDA Not found A Stock Option (Right to Buy) 21950 $0.00 21,950.0000 26,004,366 9999.99% 0.08%
March 7, 2025 Senti Biosciences, Inc. $SNTI COOPERSTONE BRENDA Director A Stock Option (Right to Buy) 43900 $0.00 43,900.0000 4,829,035 9999.99% 0.91%
July 10, 2024 Senti Biosciences, Inc. $SNTI COOPERSTONE BRENDA Director A Stock Option (Right to Buy) 62500 $0.00 62,500.0000 4,572,432 9999.99% 1.37%
June 25, 2024 Lexeo Therapeutics, Inc. $LXEO COOPERSTONE BRENDA Not found A Stock Option (right to buy) 18000 $0.00 18,000.0000 0 9999.99% 0.00%
June 16, 2023 Senti Biosciences, Inc. $SNTI COOPERSTONE BRENDA Director A Stock Option (Right to Buy) 62500 $0.00 62,500.0000 4,406,137 9999.99% 1.42%