Seer, Inc. (SEER) Insider Trading -- Recent Executive & Director Transactions

9 insiders reported 26 Form 4 transactions for Seer, Inc. (SEER) over the past 18 months (most recent 2026-05-21). Recent activity: Horn David R. (PRESIDENT & CFO) Sell 7,303 shares, Bazarko Anthony R. (Chief Commercial Officer) Buy 75,000 shares, Horn David R. (PRESIDENT & CFO) Sell 7,743 shares, Farokhzad Omid (CEO AND CHAIR) Sell 24,385 shares, Farokhzad Omid (CEO AND CHAIR) Buy 697,162 shares. Source: SEC Form 4.

DateInsiderTitleTypeSharesValue
2026-05-21Horn David R.PRESIDENT & CFOSell7,303$12,352
2026-05-11Bazarko Anthony R.Chief Commercial OfficerBuy75,000$0
2026-02-19Horn David R.PRESIDENT & CFOSell7,743$15,409
2026-02-19Farokhzad OmidCEO AND CHAIRSell24,385$48,526
2026-02-05Farokhzad OmidCEO AND CHAIRBuy697,162$0
2026-02-05Horn David R.PRESIDENT & CFOBuy79,000$0
2025-12-11Farokhzad OmidCEO AND CHAIRBuy1.4M$0
2025-12-11Farokhzad OmidCEO AND CHAIRBuy2.1M$0
2025-12-11MCGUIRE TERRANCEDirectorBuy4,088$0
2025-11-21Horn David R.PRESIDENT & CFOSell6,797$13,390
2025-11-21Farokhzad OmidCEO AND CHAIRSell33,838$66,661
2025-09-03Ro IsaacDirectorBuy41,000$0
2025-08-21Horn David R.PRESIDENT & CFOSell6,827$13,927
2025-08-21Farokhzad OmidCEO AND CHAIRSell33,992$69,344
2025-07-09Roelofs Nicolas H PHDDirectorBuy17,083$0
2025-07-09MCGUIRE TERRANCEDirectorBuy20,500$0
2025-07-09Nishar DipchandDirectorBuy20,500$0
2025-07-09LANGER ROBERTDirectorBuy20,500$0
2025-07-09Gulyani MeetaDirectorBuy20,500$0
2025-06-16Nishar DipchandDirectorSell30,253$62,926
2025-05-22Horn David R.PRESIDENT & CFOSell6,760$14,061
2025-05-22Farokhzad OmidCEO AND CHAIRSell33,663$70,019
2025-02-20Farokhzad OmidCEO AND CHAIRSell88,494$203,536
2025-02-20Horn David R.PRESIDENT & CFOSell26,572$61,116
2025-02-05Farokhzad OmidCEO AND CHAIRSell8,068$18,072

Source: SEC Form 4 filings · as of 2026-05-21