SEC Insider Transactions from Kishimoto Takashi Kei.

Last updated: 2026-03-14 11:33 UTC | Total transactions: 10

Kishimoto Takashi Kei has filed 10 insider transactions across 1 company since January 2023.

Most recent transaction: a gift of 43000 shares of Cartesian Therapeutics, Inc. ($RNAC) on May 30, 2023.

Activity breakdown: 0 open-market purchases and 4 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
May 30, 2023 Cartesian Therapeutics, Inc. $RNAC Kishimoto Takashi Kei Chief Scientific Officer G Common Stock 43000 $0.00 321,316.0000 5,101,459 11.80% 0.84%
May 30, 2023 Cartesian Therapeutics, Inc. $RNAC Kishimoto Takashi Kei Chief Scientific Officer G Common Stock 43000 $0.00 278,316.0000 5,101,459 13.38% 0.84%
May 31, 2023 Cartesian Therapeutics, Inc. $RNAC Kishimoto Takashi Kei Chief Scientific Officer G Common Stock 26500 $0.00 251,816.0000 5,101,459 9.52% 0.52%
May 31, 2023 Cartesian Therapeutics, Inc. $RNAC Kishimoto Takashi Kei Chief Scientific Officer G Common Stock 26500 $0.00 225,316.0000 5,101,459 10.52% 0.52%
Jan. 4, 2023 Cartesian Therapeutics, Inc. $RNAC Kishimoto Takashi Kei Chief Scientific Officer S Common Stock 6381 $1.13 367,719.0000 5,101,459 1.71% 0.13%
Jan. 4, 2023 Cartesian Therapeutics, Inc. $RNAC Kishimoto Takashi Kei Chief Scientific Officer S Common Stock 11 $1.15 367,708.0000 5,101,459 0.00% 0.00%
Jan. 5, 2023 Cartesian Therapeutics, Inc. $RNAC Kishimoto Takashi Kei Chief Scientific Officer S Common Stock 3372 $1.13 364,336.0000 5,101,459 0.92% 0.07%
Jan. 5, 2023 Cartesian Therapeutics, Inc. $RNAC Kishimoto Takashi Kei Chief Scientific Officer S Common Stock 20 $1.11 364,316.0000 5,101,459 0.01% 0.00%
Jan. 2, 2023 Cartesian Therapeutics, Inc. $RNAC Kishimoto Takashi Kei Chief Scientific Officer A Common Stock 100000 $0.00 374,100.0000 5,101,459 36.48% 1.96%
Jan. 2, 2023 Cartesian Therapeutics, Inc. $RNAC Kishimoto Takashi Kei Chief Scientific Officer A Employee Stock Option (right to buy) 475000 $0.00 475,000.0000 5,101,459 9999.99% 9.31%