Form 4 Tracker
Quantum-Si Inc
QSI

29 insider filings · Latest: Sep 21, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Sep 22, 2026Sep 23 11:51 PMJeffrey Alan HawkinsDirector, President & CEO
Sale
9,709$0.7608$7.4K3,639,950(D)

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Sep 21, 2026Sep 23 11:51 PMJeffrey Alan HawkinsDirector, President & CEO
Sale
20,143$0.7558$15.2K3,649,659(D)

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Sep 22, 2026Sep 23 11:45 PMJeffry R. KeyesChief Financial Officer
Sale
2,493$0.7608$1.9K1,716,684(D)

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Sep 21, 2026Sep 23 11:45 PMJeffry R. KeyesChief Financial Officer
Sale
5,172$0.7558$3.9K1,719,177(D)

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Sep 22, 2026Sep 23 11:40 PMChristian LapointeGC & Corp. Secretary
Sale
4,721$0.7608$3.6K1,167,913(D)

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Sep 21, 2026Sep 23 11:40 PMChristian LapointeGC & Corp. Secretary
Sale
9,795$0.7558$7.4K1,172,634(D)

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Sep 21, 2026Sep 23 11:32 PMHawkins Jeffrey Alan
Proposed Sale
29,852$0.7574$22.6K—

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Sep 21, 2026Sep 23 11:29 PMLaPointe Christian
Proposed Sale
14,516$0.7574$11.0K—

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Sep 21, 2026Sep 23 11:28 PMKeyes Jeffry R.
Proposed Sale
7,665$0.7574$5.8K—

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Jun 23, 2026Jun 25 12:31 AMChristian LapointeGC & Corp. Secretary
Sale
7,794$0.899$7.0K1,182,429(D)

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Jun 22, 2026Jun 25 12:31 AMChristian LapointeGC & Corp. Secretary
Sale
7,794$0.9574$7.5K1,190,223(D)

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Jun 23, 2026Jun 25 12:23 AMJeffry R. KeyesChief Financial Officer
Sale
4,117$0.899$3.7K1,724,349(D)

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Jun 22, 2026Jun 25 12:23 AMJeffry R. KeyesChief Financial Officer
Sale
4,116$0.9574$3.9K1,728,466(D)

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Jun 23, 2026Jun 25 12:17 AMJohn S. VieceliChief Product Officer
Sale
15,112$0.899$13.6K1,140,434(D)

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Jun 22, 2026Jun 25 12:17 AMJohn S. VieceliChief Product Officer
Sale
15,111$0.9574$14.5K1,155,546(D)

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Jun 23, 2026Jun 25 12:12 AMJeffrey Alan HawkinsDirector, President & CEO
Sale
11,311$0.899$10.2K3,669,802(D)

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Jun 22, 2026Jun 25 12:12 AMJeffrey Alan HawkinsDirector, President & CEO
Sale
11,310$0.9574$10.8K3,681,113(D)

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Jun 22, 2026Jun 25 12:05 AMLaPointe Christian
Proposed Sale
15,588$0.9282$14.5K—

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Jun 22, 2026Jun 25 12:03 AMKeyes Jeffry R.
Proposed Sale
8,233$0.9282$7.6K—

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Jun 22, 2026Jun 25 12:02 AMVieceli John S.
Proposed Sale
30,223$0.9282$28.1K—

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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 PMCharles R. KummethDirector
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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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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Feb 24, 2026Feb 26 9:05 PMAmir JafriDirector
Grant/Award
114,055$0.9302114,055(D)

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