Gregory M. Weinhoff, Chief Business Officer at Centessa Pharmaceuticals plc ($CNTA), sold about $2.7 million in company shares across seven open market transactions over the past year. His most recent sale occurred on March 13, 2026. These sales rank him 2,914th among 11,678 individual insiders by total value sold, below the average of $8.6 million per insider and 6.4 transactions. Weinhoff made no open market purchases in this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 26, 2026 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | M | Share Option (right to buy) | 23998 | $0.00 | 31,002.0000 | 134,447,836 | 43.63% | 0.02% |
| March 26, 2026 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | M | Ordinary Shares | 23998 | $3.85 | 89,923.0000 | 134,447,836 | 36.40% | 0.02% |
| March 26, 2026 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | S | Ordinary Shares | 23998 | $30.00 | 65,925.0000 | 134,447,836 | 26.69% | 0.02% |
| March 13, 2026 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | S | Ordinary Shares | 61253 | $26.17 | 77,868.0000 | 134,447,836 | 44.03% | 0.05% |
| March 13, 2026 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | S | Ordinary Shares | 11943 | $27.16 | 65,925.0000 | 134,447,836 | 15.34% | 0.01% |
| Feb. 2, 2026 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | A | Share Option (right to buy) | 123000 | $0.00 | 123,000.0000 | 134,447,836 | 9999.99% | 0.09% |
| Feb. 2, 2026 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | A | Ordinary Shares | 31000 | $0.00 | 139,121.0000 | 134,447,836 | 28.67% | 0.02% |
| Feb. 1, 2026 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | F | Ordinary Shares | 14158 | $24.57 | 108,121.0000 | 134,447,836 | 11.58% | 0.01% |
| July 25, 2025 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | M | Share Option (right to buy) | 10000 | $0.00 | 55,000.0000 | 133,184,349 | 15.38% | 0.01% |
| July 25, 2025 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | M | Ordinary Shares | 10000 | $3.85 | 132,279.0000 | 133,184,349 | 8.18% | 0.01% |
| July 25, 2025 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | S | Ordinary Shares | 10000 | $15.56 | 122,279.0000 | 133,184,349 | 7.56% | 0.01% |
| June 25, 2025 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | M | Share Option (right to buy) | 10000 | $0.00 | 65,000.0000 | 133,184,349 | 13.33% | 0.01% |
| June 25, 2025 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | S | Ordinary Shares | 10000 | $13.86 | 122,279.0000 | 133,184,349 | 7.56% | 0.01% |
| June 25, 2025 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | M | Ordinary Shares | 10000 | $3.85 | 132,279.0000 | 133,184,349 | 8.18% | 0.01% |
| May 27, 2025 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | S | Ordinary Shares | 10000 | $12.82 | 122,279.0000 | 133,184,349 | 7.56% | 0.01% |
| May 27, 2025 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | M | Ordinary Shares | 10000 | $3.85 | 132,279.0000 | 133,184,349 | 8.18% | 0.01% |
| May 27, 2025 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | M | Share Option (right to buy) | 10000 | $0.00 | 75,000.0000 | 133,184,349 | 11.76% | 0.01% |
| April 25, 2025 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | S | Ordinary Shares | 11742 | $13.61 | 122,279.0000 | 133,184,349 | 8.76% | 0.01% |
| March 25, 2025 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | M | Ordinary Shares | 10000 | $3.85 | 144,021.0000 | 133,184,349 | 7.46% | 0.01% |
| March 25, 2025 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | S | Ordinary Shares | 10000 | $16.34 | 134,021.0000 | 133,184,349 | 6.94% | 0.01% |
| March 25, 2025 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | M | Share Option (right to buy) | 10000 | $0.00 | 85,000.0000 | 133,184,349 | 10.53% | 0.01% |
| Feb. 25, 2025 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | S | Ordinary Shares | 11494 | $15.25 | 134,021.0000 | 0 | 7.90% | 0.00% |
| Feb. 3, 2025 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | A | Share Option (right to buy) | 100000 | $0.00 | 100,000.0000 | 0 | 9999.99% | 0.00% |
| Feb. 1, 2025 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | F | Ordinary Shares | 14267 | $16.92 | 145,515.0000 | 0 | 8.93% | 0.00% |
| Jan. 27, 2025 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | S | Ordinary Shares | 11742 | $16.47 | 159,782.0000 | 0 | 6.85% | 0.00% |
| Dec. 31, 2024 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | F | Ordinary Shares | 11742 | $16.35 | 171,524.0000 | 0 | 6.41% | 0.00% |
| Dec. 26, 2024 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | M | Ordinary Shares | 10000 | $3.85 | 193,266.0000 | 0 | 5.46% | 0.00% |
| Dec. 26, 2024 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | S | Ordinary Shares | 10000 | $17.04 | 183,266.0000 | 0 | 5.17% | 0.00% |
| Dec. 26, 2024 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | M | Share Option (right to buy) | 10000 | $0.00 | 95,000.0000 | 0 | 9.52% | 0.00% |
| Nov. 25, 2024 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | M | Share Option (right to buy) | 10000 | $0.00 | 105,000.0000 | 0 | 8.70% | 0.00% |
| Nov. 25, 2024 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | M | Ordinary Shares | 10000 | $3.85 | 193,266.0000 | 0 | 5.46% | 0.00% |
| Nov. 25, 2024 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | S | Ordinary Shares | 10000 | $17.66 | 183,266.0000 | 0 | 5.17% | 0.00% |
| Oct. 25, 2024 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | S | Ordinary Shares | 11742 | $15.38 | 183,266.0000 | 0 | 6.02% | 0.00% |
| Sept. 30, 2024 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | F | Ordinary Shares | 11742 | $15.79 | 195,008.0000 | 0 | 5.68% | 0.00% |
| Sept. 25, 2024 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | S | Ordinary Shares | 16619 | $15.69 | 206,750.0000 | 0 | 7.44% | 0.00% |
| Sept. 10, 2024 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | M | Ordinary Shares | 30000 | $5.84 | 253,369.0000 | 0 | 13.43% | 0.00% |
| Sept. 10, 2024 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | S | Ordinary Shares | 30000 | $17.00 | 223,369.0000 | 0 | 11.84% | 0.00% |
| Sept. 10, 2024 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | M | Share Option (right to buy) | 30000 | $0.00 | 584,321.0000 | 0 | 4.88% | 0.00% |
| Sept. 9, 2024 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | M | Share Option (right to buy) | 25000 | $0.00 | 614,321.0000 | 0 | 3.91% | 0.00% |
| Sept. 9, 2024 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | M | Ordinary Shares | 25000 | $5.84 | 248,369.0000 | 0 | 11.19% | 0.00% |
| Sept. 9, 2024 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | S | Ordinary Shares | 25000 | $15.00 | 223,369.0000 | 0 | 10.07% | 0.00% |
| Aug. 22, 2024 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | S | Ordinary Shares | 12198 | $12.17 | 241,171.0000 | 0 | 4.81% | 0.00% |
| Aug. 23, 2024 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | S | Ordinary Shares | 17802 | $12.29 | 223,369.0000 | 0 | 7.38% | 0.00% |
| June 30, 2024 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Business Officer | F | Ordinary Shares | 11742 | $9.03 | 253,369.0000 | 0 | 4.43% | 0.00% |
| March 31, 2024 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Financial Officer | F | Ordinary Shares | 11742 | $11.30 | 265,111.0000 | 0 | 4.24% | 0.00% |
| Feb. 1, 2024 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Financial Officer | A | Ordinary Shares | 31250 | $0.00 | 288,347.0000 | 0 | 12.15% | 0.00% |
| Feb. 1, 2024 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Financial Officer | F | Ordinary Shares | 11494 | $8.19 | 276,853.0000 | 0 | 3.99% | 0.00% |
| Feb. 1, 2024 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Financial Officer | A | Share Option (right to buy) | 125000 | $0.00 | 125,000.0000 | 0 | 9999.99% | 0.00% |
| Dec. 31, 2023 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Financial Officer | F | Ordinary Shares | 11742 | $7.96 | 257,097.0000 | 0 | 4.37% | 0.00% |
| Sept. 30, 2023 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Financial Officer | F | Ordinary Shares | 11742 | $6.47 | 268,839.0000 | 0 | 4.18% | 0.00% |
| June 30, 2023 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Financial Officer | F | Ordinary Shares | 11742 | $5.90 | 280,581.0000 | 0 | 4.02% | 0.00% |
| March 31, 2023 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Financial Officer | F | Ordinary Shares | 8292 | $3.90 | 292,323.0000 | 0 | 2.76% | 0.00% |
| Feb. 1, 2023 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Financial Officer | A | Ordinary Shares | 77200 | $0.00 | 300,615.0000 | 0 | 34.55% | 0.00% |
| Feb. 1, 2023 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Financial Officer | A | Share Option (right to buy) | 115000 | $0.00 | 115,000.0000 | 0 | 9999.99% | 0.00% |
| Sept. 30, 2022 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Financial Officer | F | Ordinary Shares | 11282 | $4.25 | 228,718.0000 | 0 | 4.70% | 0.00% |
| Dec. 31, 2022 | Centessa Pharmaceuticals plc | $CNTA | Weinhoff Gregory M | Chief Financial Officer | F | Ordinary Shares | 5303 | $3.10 | 234,697.0000 | 0 | 2.21% | 0.00% |