Quantum-Si Inc
QSI
DELAYED 1 MONTH

15 insider filings · Latest: May 18, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Mar 5, 2026Mar 9 10:01 AMCharles R. KummethDirector
Purchase
500,000$0.9196$459.8K855,000(D)

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Mar 5, 2026Mar 9 10:01 AMPaula DowdyDirector
Purchase
109,890$0.9505$104.5K269,107(D)

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Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
May 18, 2026May 20 8:05 PMBrigid MakesDirector
Grant/Award
251,185$0.8539251,185(D)

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May 18, 2026May 20 8:05 PMRuth A FattoriDirector
Grant/Award
251,185$0.8539251,185(D)

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May 18, 2026May 20 8:05 PMPaula DowdyDirector
Grant/Award
251,185$0.8539251,185(D)

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May 18, 2026May 20 8:05 PMAmir JafriDirector
Grant/Award
251,185$0.8539251,185(D)

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May 18, 2026May 20 8:05 PMJohn P. KennyDirector
Grant/Award
251,185$0.8539251,185(D)

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May 18, 2026May 20 8:05 PMKevin RakinDirector
Grant/Award
251,185$0.8539251,185(D)

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May 18, 2026May 20 8:05 PMScott MendelDirector
Grant/Award
251,185$0.8539251,185(D)

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May 18, 2026May 20 8:05 PMJonathan M RothbergDirector, 10% Owner
Grant/Award
251,185$0.8539251,185(D)

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May 18, 2026May 20 8:05 PMCharles R. KummethDirector
Grant/Award
251,185$0.8539251,185(D)

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Mar 12, 2026Mar 16 8:19 PMJeffry R. KeyesChief Financial Officer
Grant/Award
780,847$0.976780,847(D)

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Mar 12, 2026Mar 16 8:14 PMJohn S. VieceliChief Product Officer
Grant/Award
468,508$0.976468,508(D)

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Mar 12, 2026Mar 16 8:10 PMJeffrey Alan HawkinsDirector, President & CEO
Grant/Award
1,561,695$0.9761,561,695(D)

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Mar 12, 2026Mar 16 8:06 PMChristian LapointeGC & Corp. Secretary
Grant/Award
312,339$0.976312,339(D)

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