SEC Insider Transactions from GRAINGER DAVID J.

Last updated: 2026-03-14 11:26 UTC | Total transactions: 8

GRAINGER DAVID J has filed 8 insider transactions across 1 company since September 2022.

Most recent transaction: a tax payment of 4700 shares of Centessa Pharmaceuticals plc ($CNTA) on December 31, 2023.

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Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
Dec. 31, 2023 Centessa Pharmaceuticals plc $CNTA GRAINGER DAVID J Chief Innovation Officer F Ordinary Shares 4700 $7.96 990,290.0000 0 0.47% 0.00%
Sept. 30, 2023 Centessa Pharmaceuticals plc $CNTA GRAINGER DAVID J Chief Innovation Officer F Ordinary Shares 4700 $6.47 994,990.0000 0 0.47% 0.00%
June 30, 2023 Centessa Pharmaceuticals plc $CNTA GRAINGER DAVID J Chief Innovation Officer F Ordinary Shares 4290 $5.90 999,690.0000 0 0.43% 0.00%
March 31, 2023 Centessa Pharmaceuticals plc $CNTA GRAINGER DAVID J Chief Innovation Officer F Ordinary Shares 4825 $3.90 1,003,980.0000 0 0.48% 0.00%
Feb. 1, 2023 Centessa Pharmaceuticals plc $CNTA GRAINGER DAVID J Chief Innovation Officer A Ordinary Shares 77200 $0.00 1,008,805.0000 0 8.29% 0.00%
Feb. 1, 2023 Centessa Pharmaceuticals plc $CNTA GRAINGER DAVID J Chief Innovation 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 GRAINGER DAVID J Chief Innovation Officer F Ordinary Shares 7154 $4.25 934,102.0000 0 0.76% 0.00%
Dec. 31, 2022 Centessa Pharmaceuticals plc $CNTA GRAINGER DAVID J Chief Innovation Officer F Ordinary Shares 2497 $3.10 938,759.0000 0 0.27% 0.00%