SEC Insider Transactions from Jewell Christopher M.

Last updated: 2026-03-14 11:33 UTC | Total transactions: 20

Jewell Christopher M has filed 20 insider transactions across 1 company since November 2023.

Most recent transaction: a option exercise of 9000 shares of Cartesian Therapeutics, Inc. ($RNAC) on January 10, 2025.

Activity breakdown: 0 open-market purchases and 5 sales.

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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
Jan. 10, 2025 Cartesian Therapeutics, Inc. $RNAC Jewell Christopher M Chief Scientific Officer M Common Stock 9000 $3.23 62,490.0000 25,767,369 16.83% 0.03%
Jan. 10, 2025 Cartesian Therapeutics, Inc. $RNAC Jewell Christopher M Chief Scientific Officer M Stock Option (Right to Buy) 9000 $0.00 67,432.0000 25,767,369 11.78% 0.03%
Jan. 3, 2025 Cartesian Therapeutics, Inc. $RNAC Jewell Christopher M Chief Scientific Officer S Common Stock 1264 $16.72 54,776.0000 25,767,369 2.26% 0.00%
Jan. 6, 2025 Cartesian Therapeutics, Inc. $RNAC Jewell Christopher M Chief Scientific Officer S Common Stock 1286 $16.83 53,490.0000 25,767,369 2.35% 0.00%
Jan. 2, 2025 Cartesian Therapeutics, Inc. $RNAC Jewell Christopher M Chief Scientific Officer A Common Stock 16100 $0.00 56,040.0000 25,767,369 40.31% 0.06%
Jan. 2, 2025 Cartesian Therapeutics, Inc. $RNAC Jewell Christopher M Chief Scientific Officer A Employee Stock Option (right to buy) 47400 $0.00 47,400.0000 25,767,369 9999.99% 0.18%
Nov. 20, 2024 Cartesian Therapeutics, Inc. $RNAC Jewell Christopher M Chief Scientific Officer M Common Stock 14000 $3.23 39,940.0000 23,896,525 53.97% 0.06%
Nov. 20, 2024 Cartesian Therapeutics, Inc. $RNAC Jewell Christopher M Chief Scientific Officer M Stock Option (Right to Buy) 14000 $0.00 76,432.0000 23,896,525 15.48% 0.06%
Nov. 14, 2024 Cartesian Therapeutics, Inc. $RNAC Jewell Christopher M Chief Scientific Officer M Common Stock 36050 $3.23 61,990.0000 23,896,525 138.97% 0.15%
Nov. 14, 2024 Cartesian Therapeutics, Inc. $RNAC Jewell Christopher M Chief Scientific Officer S Common Stock 18550 $16.34 43,440.0000 23,896,525 29.92% 0.08%
Nov. 14, 2024 Cartesian Therapeutics, Inc. $RNAC Jewell Christopher M Chief Scientific Officer S Common Stock 17500 $17.02 25,940.0000 23,896,525 40.29% 0.07%
Nov. 15, 2024 Cartesian Therapeutics, Inc. $RNAC Jewell Christopher M Chief Scientific Officer M Common Stock 16065 $3.23 42,005.0000 23,896,525 61.93% 0.07%
Nov. 15, 2024 Cartesian Therapeutics, Inc. $RNAC Jewell Christopher M Chief Scientific Officer S Common Stock 16065 $17.06 25,940.0000 23,896,525 38.25% 0.07%
Nov. 14, 2024 Cartesian Therapeutics, Inc. $RNAC Jewell Christopher M Chief Scientific Officer M Stock Option (Right to Buy) 36050 $0.00 106,497.0000 23,896,525 25.29% 0.15%
Nov. 15, 2024 Cartesian Therapeutics, Inc. $RNAC Jewell Christopher M Chief Scientific Officer M Stock Option (Right to Buy) 16065 $0.00 90,432.0000 23,896,525 15.08% 0.07%
April 8, 2024 Cartesian Therapeutics, Inc. $RNAC Jewell Christopher M Chief Scientific Officer M Stock Option (Right to Buy) 4276 $0.00 33,265.0000 5,515,836 11.39% 0.08%
April 8, 2024 Cartesian Therapeutics, Inc. $RNAC Jewell Christopher M Chief Scientific Officer M Stock Option (Right to Buy) 142547 $0.00 175,812.0000 5,515,836 428.52% 2.58%
Jan. 2, 2024 Cartesian Therapeutics, Inc. $RNAC Jewell Christopher M Chief Scientific Officer A Common Stock 778200 $0.00 778,200.0000 5,397,597 9999.99% 14.42%
Jan. 2, 2024 Cartesian Therapeutics, Inc. $RNAC Jewell Christopher M Chief Scientific Officer A Employee Stock Option (right to buy) 998000 $0.00 998,000.0000 5,397,597 9999.99% 18.49%
Nov. 13, 2023 Cartesian Therapeutics, Inc. $RNAC Jewell Christopher M Chief Scientific Officer A Stock Option (Right to Buy) 4276 $0.00 4,276.4540 5,101,459 9999.99% 0.08%