Anderson Karen M.

CIK 00017621762 companiesCHESHIRE

SEC Profile

Transactions

Companies

Filings

CIK

0001762176

Recent Transactions

50 trades

Exercise/Conversion
Centessa Pharmaceuticals plc$CNTA
Share Option (right to buy)
2026-03-26−41,076→ 83,924 total
Exercise/Conversion
Centessa Pharmaceuticals plc$CNTA
Ordinary Shares
2026-03-26$8.01/sh+41,076→ 103,161 total
Sale
Centessa Pharmaceuticals plc$CNTA
Ordinary Shares
2026-03-26$30.12/sh−41,076→ 62,085 total
Exercise/Conversion
Centessa Pharmaceuticals plc$CNTA
Share Option (right to buy)
2026-03-17−10,043→ 75,000 total
Exercise/Conversion
Centessa Pharmaceuticals plc$CNTA
Ordinary Shares
2026-03-17$4.01/sh+10,043→ 72,128 total
Sale
Centessa Pharmaceuticals plc$CNTA
Ordinary Shares
2026-03-17$28.10/sh−10,043→ 62,085 total
Exercise/Conversion
Centessa Pharmaceuticals plc$CNTA
Ordinary Shares
2026-03-16$4.01/sh+64,768→ 126,853 total
Exercise/Conversion
Centessa Pharmaceuticals plc$CNTA
Share Option (right to buy)
2026-03-16−64,768→ 85,043 total
Sale
Centessa Pharmaceuticals plc$CNTA
Ordinary Shares
2026-03-16$28.21/sh−64,768→ 62,085 total
Exercise/Conversion
Centessa Pharmaceuticals plc$CNTA
Ordinary Shares
2026-03-13$4.01/sh+109,398→ 182,114 total
Sale
Centessa Pharmaceuticals plc$CNTA
Ordinary Shares
2026-03-13$26.15/sh−107,961→ 74,153 total
Sale
Centessa Pharmaceuticals plc$CNTA
Ordinary Shares
2026-03-13$27.13/sh−12,068→ 62,085 total
Exercise/Conversion
Centessa Pharmaceuticals plc$CNTA
Share Option (right to buy)
2026-03-13−109,398→ 134,637 total
Sale
Centessa Pharmaceuticals plc$CNTA
Ordinary Shares
2026-03-13$27.13/sh−12,068→ 62,085 total
Exercise/Conversion
Centessa Pharmaceuticals plc$CNTA
Share Option (right to buy)
2026-03-13−94,224→ 149,811 total
Sale
Centessa Pharmaceuticals plc$CNTA
Ordinary Shares
2026-03-13$26.15/sh−107,961→ 74,153 total
Exercise/Conversion
Centessa Pharmaceuticals plc$CNTA
Ordinary Shares
2026-03-13$4.01/sh+94,224→ 166,940 total
Exercise/Conversion
Centessa Pharmaceuticals plc$CNTA
Ordinary Shares
2026-03-13$3.85/sh+15,174→ 182,114 total
Exercise/Conversion
Centessa Pharmaceuticals plc$CNTA
Share Option (right to buy)
2026-03-13−15,174→ 28,336 total
Award
Centessa Pharmaceuticals plc$CNTA
Ordinary Shares
2026-02-02+29,000→ 72,716 total
Award
Centessa Pharmaceuticals plc$CNTA
Share Option (right to buy)
2026-02-02+117,000→ 117,000 total
Tax Payment
Centessa Pharmaceuticals plc$CNTA
Ordinary Shares
2026-02-01$24.57/sh−10,606→ 43,716 total
Exercise/Conversion
Centessa Pharmaceuticals plc$CNTA
Share Option (right to buy)
2025-02-10−429→ 244,035 total
Exercise/Conversion
Centessa Pharmaceuticals plc$CNTA
Ordinary Shares
2025-02-10$4.01/sh+429→ 54,751 total
Sale
Centessa Pharmaceuticals plc$CNTA
Ordinary Shares
2025-02-10$18.99/sh−429→ 54,322 total
Sale
Centessa Pharmaceuticals plc$CNTA
Ordinary Shares
2025-02-07$19.03/sh−30,526→ 54,322 total
Exercise/Conversion
Centessa Pharmaceuticals plc$CNTA
Ordinary Shares
2025-02-07$4.01/sh+30,526→ 84,848 total
Exercise/Conversion
Centessa Pharmaceuticals plc$CNTA
Share Option (right to buy)
2025-02-07−30,526→ 244,464 total
Sale
Centessa Pharmaceuticals plc$CNTA
Ordinary Shares
2025-02-03$16.86/sh−6,471→ 54,322 total
Award
Centessa Pharmaceuticals plc$CNTA
Share Option (right to buy)
2025-02-03+120,000→ 120,000 total
Tax Payment
Centessa Pharmaceuticals plc$CNTA
Ordinary Shares
2025-02-01$16.92/sh−10,732→ 60,793 total
Sale
Centessa Pharmaceuticals plc$CNTA
Ordinary Shares
2024-12-17$17.32/sh−10,624→ 71,525 total
Exercise/Conversion
Centessa Pharmaceuticals plc$CNTA
Ordinary Shares
2024-12-17$3.85/sh+10,624→ 82,149 total
Exercise/Conversion
Centessa Pharmaceuticals plc$CNTA
Share Option (right to buy)
2024-12-17−10,624→ 43,510 total
Exercise/Conversion
Centessa Pharmaceuticals plc$CNTA
Share Option (right to buy)
2024-12-13−5,876→ 54,134 total
Sale
Centessa Pharmaceuticals plc$CNTA
Ordinary Shares
2024-12-13$17.01/sh−5,876→ 71,525 total
Exercise/Conversion
Centessa Pharmaceuticals plc$CNTA
Ordinary Shares
2024-12-13$3.85/sh+5,876→ 77,401 total
Exercise/Conversion
Centessa Pharmaceuticals plc$CNTA
Ordinary Shares
2024-03-25$3.85/sh+19,990→ 122,685 total
Exercise/Conversion
Centessa Pharmaceuticals plc$CNTA
Ordinary Shares
2024-03-25$4.01/sh+25,010→ 102,695 total
Exercise/Conversion
Centessa Pharmaceuticals plc$CNTA
Share Option (right to buy)
2024-03-25−19,990→ 60,010 total
Exercise/Conversion
Centessa Pharmaceuticals plc$CNTA
Share Option (right to buy)
2024-03-25−25,010→ 274,990 total
Sale
Centessa Pharmaceuticals plc$CNTA
Ordinary Shares
2024-03-25$11.66/sh−29,995→ 92,690 total
Sale
Centessa Pharmaceuticals plc$CNTA
Ordinary Shares
2024-03-25$12.21/sh−21,165→ 71,525 total
Award
Centessa Pharmaceuticals plc$CNTA
Share Option (right to buy)
2024-02-01+125,000→ 125,000 total
Tax Payment
Centessa Pharmaceuticals plc$CNTA
Ordinary Shares
2024-02-01$8.19/sh−7,265→ 77,685 total
Award
Centessa Pharmaceuticals plc$CNTA
Ordinary Shares
2024-02-01+31,250→ 84,950 total
Award
Centessa Pharmaceuticals plc$CNTA
Ordinary Shares
2023-02-01+53,700→ 53,700 total
Award
Centessa Pharmaceuticals plc$CNTA
Share Option (right to buy)
2023-02-01+80,000→ 80,000 total
Award
Centessa Pharmaceuticals plc$CNTA
Share Option (right to buy)
2022-12-01+300,000→ 300,000 total
Disposition to Issuer
Mimecast Ltd
Restricted Share Units
2022-05-19−9,400→ 0 total

Companies

Recent Filings

Address

C/O CENTESSA PHARMACEUTICALS PLC 3RD FL., 1 ASHLEY RD, ALTRINCHAM

CHESHIRE, WA14 2DT

View on SEC.gov