SEC Insider Transactions from Delaney William E IV.

Last updated: 2026-03-31 21:08 UTC | Total transactions: 14

Delaney William E IV has filed 14 insider transactions across 1 company since February 2023.

Most recent transaction: a grant/award of 26000 shares of ASSEMBLY BIOSCIENCES, INC. ($ASMB) on March 29, 2026.

Activity breakdown: 0 open-market purchases and 5 sales.

Set Up your own filters →
Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
March 29, 2026 ASSEMBLY BIOSCIENCES, INC. $ASMB Delaney William E IV Chief Scientific Officer A Common Stock 26000 $0.00 45,642.0000 15,817,140 132.37% 0.16%
March 29, 2025 ASSEMBLY BIOSCIENCES, INC. $ASMB Delaney William E IV Chief Scientific Officer A Stock Option (right to buy) 25500 $0.00 25,500.0000 7,503,385 9999.99% 0.34%
April 29, 2024 ASSEMBLY BIOSCIENCES, INC. $ASMB Delaney William E IV Chief Scientific Officer A Common Stock 3333 $0.00 16,109.0000 0 26.09% 0.00%
March 29, 2024 ASSEMBLY BIOSCIENCES, INC. $ASMB Delaney William E IV Chief Scientific Officer A Stock Option (right to buy) 20000 $0.00 20,000.0000 0 9999.99% 0.00%
Oct. 3, 2023 ASSEMBLY BIOSCIENCES, INC. $ASMB Delaney William E IV Chief Scientific Officer S Common Stock 1891 $0.80 150,853.0000 0 1.24% 0.00%
Oct. 2, 2023 ASSEMBLY BIOSCIENCES, INC. $ASMB Delaney William E IV Chief Scientific Officer A Common Stock 10000 $0.00 152,744.0000 0 7.01% 0.00%
Aug. 2, 2023 ASSEMBLY BIOSCIENCES, INC. $ASMB Delaney William E IV Chief Scientific Officer S Common Stock 9461 $1.09 142,744.0000 0 6.22% 0.00%
June 22, 2023 ASSEMBLY BIOSCIENCES, INC. $ASMB Delaney William E IV Chief Scientific Officer A Common Stock 40000 $0.00 152,205.0000 0 35.65% 0.00%
May 30, 2023 ASSEMBLY BIOSCIENCES, INC. $ASMB Delaney William E IV Chief Scientific Officer S Common Stock 4232 $0.96 112,205.0000 0 3.63% 0.00%
May 22, 2023 ASSEMBLY BIOSCIENCES, INC. $ASMB Delaney William E IV Chief Scientific Officer A Common Stock 35000 $0.00 122,998.0000 0 39.77% 0.00%
May 23, 2023 ASSEMBLY BIOSCIENCES, INC. $ASMB Delaney William E IV Chief Scientific Officer S Common Stock 6561 $1.04 116,437.0000 0 5.33% 0.00%
March 30, 2023 ASSEMBLY BIOSCIENCES, INC. $ASMB Delaney William E IV Chief Scientific Officer S Common Stock 3421 $0.82 85,498.0000 0 3.85% 0.00%
March 29, 2023 ASSEMBLY BIOSCIENCES, INC. $ASMB Delaney William E IV Chief Scientific Officer A Stock Option (right to buy) 140000 $0.00 140,000.0000 0 9999.99% 0.00%
Feb. 16, 2023 ASSEMBLY BIOSCIENCES, INC. $ASMB Delaney William E IV Chief Scientific Officer A Common Stock 10000 $0.00 88,919.0000 0 12.67% 0.00%