Stocks · Technology · Measuring & Controlling Devices, NEC

Quantum-Si Inc

QSI Clue Score61
United States Fiscal year ends December CIK 0001816431 Results filed 5 Nov 2026

What the insiders did Net buying

Insider
Date
Role
Action
Shares
Price
Amount
Paula Dowdy
5 Mar 2026
Director
Buy
109,890
$0.95
$104.45K
Charles R. Kummeth
5 Mar 2026
Director
Buy
500,000
$0.92
$459.80K

What was left out

Form 4 filings counted 33
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 0
Sales at will 30
Transactions with no price 0
Shares from compensation/vesting 2,611,211
History held since 14 Jun 2021