SEC Insider Transactions from RINGO WILLIAM R.

Last updated: 2026-03-14 11:30 UTC | Total transactions: 7

RINGO WILLIAM R has filed 7 insider transactions across 2 companies since May 2023.

Most recent transaction: a grant/award of 3500 shares of ASSEMBLY BIOSCIENCES, INC. ($ASMB) on June 05, 2025.

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
June 5, 2025 ASSEMBLY BIOSCIENCES, INC. $ASMB RINGO WILLIAM R Not found A Stock Option (right to buy) 3500 $0.00 3,500.0000 7,503,385 9999.99% 0.05%
May 21, 2025 Sensei Biotherapeutics, Inc. $SNSE RINGO WILLIAM R Not found A Stock Option (Right to Buy) 19000 $0.00 19,000.0000 25,117,238 9999.99% 0.08%
June 11, 2024 Sensei Biotherapeutics, Inc. $SNSE RINGO WILLIAM R Not found A Stock Option (Right to Buy) 19000 $0.00 19,000.0000 27,952,857 9999.99% 0.07%
May 29, 2024 ASSEMBLY BIOSCIENCES, INC. $ASMB RINGO WILLIAM R Not found A Stock Option (right to buy) 2750 $0.00 2,750.0000 0 9999.99% 0.00%
July 10, 2023 Sensei Biotherapeutics, Inc. $SNSE RINGO WILLIAM R Director A Common Stock 4466 $0.00 23,399.0000 0 23.59% 0.00%
July 10, 2023 Sensei Biotherapeutics, Inc. $SNSE RINGO WILLIAM R Director A Stock Option (Right to Buy) 14550 $0.00 14,550.0000 0 9999.99% 0.00%
May 25, 2023 ASSEMBLY BIOSCIENCES, INC. $ASMB RINGO WILLIAM R Director A Stock Option (right to buy) 20000 $0.00 20,000.0000 0 9999.99% 0.00%