SEC CIK 1800110

Gayer Charles K

Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
BCRXview stock →952,5832025-12-22

Position History — BCRX

Reported shares owned immediately after each Form 4 transaction, over time.

0317,528635,055952,5832020-012022-122023-122024-122025-122025-122025-12

Recent Filings — BCRX

DateActivitySharesPriceOwned After
2025-12-22Option exercise (derivative)10,091$0.0017,409
2025-12-22Option exercise (derivative)14,142$0.000
2025-12-22Option exercise50,000$5.51952,583
2025-12-22Option exercise10,091$5.04902,583
2025-12-22Option exercise14,142$3.22892,492
2025-12-19Tax withholding11,477$7.41878,350
2025-12-17Grant / award (derivative)986,950$0.00986,950
2025-12-17Grant / award471,000$0.00889,827
2025-12-12Tax withholding8,181$7.57418,827
2024-12-19Grant / award (derivative)260,950$0.00260,950
2024-12-19Tax withholding2,461$7.39423,546
2024-12-19Grant / award125,950$0.00426,007
2024-12-14Tax withholding8,251$7.53300,057
2024-05-13Open-market buy30,000$5.47307,533
2023-12-19Tax withholding2,482$6.05274,533
2023-12-14Grant / award (derivative)158,500$0.00158,500
2023-12-14Tax withholding5,840$6.43277,015
2023-12-14Grant / award34,000$0.00282,855
2022-12-19Grant / award (derivative)158,500$0.00158,500
2022-12-19Grant / award34,000$0.00245,610
2022-12-15Open-market sale6,100$10.90211,610
2021-12-14Grant / award (derivative)164,000$0.00164,000
2021-12-14Grant / award125,000$0.00261,556
2021-12-14Grant / award80,000$0.00216,556
2020-12-15Grant / award (derivative)190,000$0.00190,000
2020-01-15———127,315

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.