Allakos Inc. (ALLK) Insider Trading -- Recent Executive & Director Transactions

14 insiders reported 40 Form 4 transactions for Allakos Inc. (ALLK) over the past 18 months (most recent 2025-05-19). Recent activity: BVF I GP LLC (Insider) Sell 8.7M shares, LAMPERT MARK N (Insider) Sell 6.8M shares, BVF PARTNERS L P/IL (Insider) Sell 8.7M shares, BVF II GP LLC (Insider) Sell 8.7M shares, BVF Partners OS Ltd. (Insider) Sell 8.7M shares. Source: SEC Form 4.

DateInsiderTitleTypeSharesValue
2025-05-19BVF I GP LLCInsiderSell8.7M$0
2025-05-19LAMPERT MARK NInsiderSell6.8M$0
2025-05-19BVF PARTNERS L P/ILInsiderSell8.7M$0
2025-05-19BVF II GP LLCInsiderSell8.7M$0
2025-05-19BVF Partners OS Ltd.InsiderSell8.7M$0
2025-05-19BIOTECHNOLOGY VALUE FUND II LPInsiderSell8.7M$0
2025-05-19BVF INC/ILInsiderSell8.7M$0
2025-05-19BVF PARTNERS L P/ILInsiderSell855,211$0
2025-05-19BVF GP HOLDINGS LLCInsiderSell8.7M$0
2025-05-19Biotechnology Value Trading Fund OS LPInsiderSell8.7M$0
2025-05-19Biotechnology Value Trading Fund OS LPInsiderSell6.8M$0
2025-05-19BVF II GP LLCInsiderSell6.8M$0
2025-05-19BIOTECHNOLOGY VALUE FUND L PInsiderSell6.8M$0
2025-05-19BVF I GP LLCInsiderSell6.8M$0
2025-05-19BVF GP HOLDINGS LLCInsiderSell6.8M$0
2025-05-19BVF PARTNERS L P/ILInsiderSell6.8M$0
2025-05-19BVF INC/ILInsiderSell6.8M$0
2025-05-19BVF Partners OS Ltd.InsiderSell6.8M$0
2025-05-19BIOTECHNOLOGY VALUE FUND II LPInsiderSell6.8M$0
2025-05-19BIOTECHNOLOGY VALUE FUND L PInsiderSell8.7M$0
2025-05-19BIOTECHNOLOGY VALUE FUND II LPInsiderSell855,211$0
2025-05-19LAMPERT MARK NInsiderSell855,211$0
2025-05-19BIOTECHNOLOGY VALUE FUND L PInsiderSell855,211$0
2025-05-19BVF Partners OS Ltd.InsiderSell855,211$0
2025-05-19LAMPERT MARK NInsiderSell8.7M$0

Source: SEC Form 4 filings · as of 2025-05-19