SEC Insider Transactions from Dreyfus Andrew.

Last updated: 2026-05-14 23:08 UTC | Total transactions: 6

Dreyfus Andrew has filed 6 insider transactions across 2 companies since June 2023.

Most recent transaction: a grant/award of 10958 shares of Alto Neuroscience, Inc. ($ANRO) on May 12, 2026.

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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 12, 2026 Alto Neuroscience, Inc. $ANRO Dreyfus Andrew Director A Stock Option (right to buy) 10958 $0.00 10,958.0000 31,066,335 9999.99% 0.04%
June 10, 2025 IRONWOOD PHARMACEUTICALS INC $IRWD Dreyfus Andrew Not found A Class A Common Stock 45000 $0.00 228,313.0000 160,974,000 24.55% 0.03%
May 13, 2025 Alto Neuroscience, Inc. $ANRO Dreyfus Andrew Director A Stock Option (right to buy) 15287 $0.00 15,287.0000 27,072,129 9999.99% 0.06%
June 18, 2024 IRONWOOD PHARMACEUTICALS INC $IRWD Dreyfus Andrew Not found A Class A Common Stock 24311 $0.00 188,230.0000 157,700,000 14.83% 0.02%
Feb. 1, 2024 Alto Neuroscience, Inc. $ANRO Dreyfus Andrew Not found A Stock Option (right to buy) 30574 $0.00 30,574.0000 0 9999.99% 0.00%
June 20, 2023 IRONWOOD PHARMACEUTICALS INC $IRWD Dreyfus Andrew Director A Class A Common Stock 22350 $0.00 168,980.0000 186,680,000 15.24% 0.01%