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Insider Trading

PIRS Stock Insider Trading Activity

Track Major Insider Updates On Twitter

Corporate insiders are required to disclose purchases or sales of their own stock within two business days of when they occur. Using these disclosures, we collect data on PIRS stock insider trading activity, which can give hints on whether executives are bullish or bearish on their own company.

Recent insider purchases and sales - PIRS

Name / Title Purchase / Sale Shares Date Disclosed (EST)
GERAGHTY JAMES A
Purchase 1 Aug 07, 2024 Oct. 28, 2024, 5:18 p.m.
ADAR1 Capital Management, LLC
Purchase 3000 Aug 09, 2024 Aug. 12, 2024, 6:48 p.m.
ADAR1 Capital Management, LLC
Purchase 2243 Aug 12, 2024 Aug. 12, 2024, 6:48 p.m.
ADAR1 Capital Management, LLC
Purchase 757 Aug 12, 2024 Aug. 12, 2024, 6:48 p.m.
KIRITSY CHRISTOPHER P
Purchase 10000 May 25, 2023 May 30, 2023, 4:21 p.m.
Demuth Tim Chief Medical Officer
Purchase 6000 May 13, 2022 May 16, 2022, 8:19 p.m.