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Insider Transactions

Showing insider trading activity for Clark William D.

Insider Trading Activity Chart

Visualizing insider transactions on stock price candles

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Recent Filings
SymbolNameFiledTransactionTypeRoleShares
IBIOClark William D24 Nov 202520 Nov 2025A-Awarddirector13,500
ALDXClark William D18 Apr 202517 Apr 2025A-Awarddirector76,760
ALDXClark William D18 Apr 202517 Apr 2025—0
IBIOClark William D13 Jan 202510 Jan 2025P-Purchasedirector1,838
IBIOClark William D25 Nov 202421 Nov 2024A-Awarddirector18,900
GNCAClark William D3 Jun 20222 Jun 2022S-SalePresident and CEO4,023
GNCAClark William D2 Jun 202231 May 2022S-SalePresident and CEO117,244
GNCAClark William D5 Apr 20224 Apr 2022S-SalePresident and CEO3,924
GNCAClark William D17 Mar 202215 Mar 2022A-AwardPresident and CEO150,000
GNCAClark William D17 Mar 202215 Mar 2022S-SalePresident and CEO11,435
GNCAClark William D16 Mar 202231 Dec 2021director, officer: President and CEO0
IBIOClark William D13 Dec 20219 Dec 2021A-Awarddirector109,000
IBIOClark William D25 Aug 202123 Aug 2021A-Awarddirector100,000
IBIOClark William D25 Aug 202123 Aug 2021director:0
GNCAClark William D17 Mar 202115 Mar 2021A-Awarddirector, officer: President and CEO600,000
GNCAClark William D17 Mar 202115 Mar 2021A-Awarddirector, officer: President and CEO450,000
GNCAClark William D17 Mar 202115 Mar 2021A-Awarddirector, officer: President and CEO150,000
GNCAClark William D18 Feb 202117 Feb 2021M-Exemptdirector, officer: President and CEO16,500
GNCAClark William D18 Feb 202117 Feb 2021M-Exemptdirector, officer: President and CEO19,998
GNCAClark William D18 Feb 202117 Feb 2021M-Exemptdirector, officer: President and CEO19,998