QSI
Quantum-Si Inc · 22 Form 4 · free tier: 48h delay
Recent Form 4 slice from EDGAR — up to 30 filings (not a full archive).
For informational purposes only. Not investment advice. Data is aggregated from public SEC and congressional disclosures. Nothing on this site is a recommendation to buy or sell any security. Public disclosure of a trade is not evidence of wrongdoing or insider trading.
Recent Form 4 trades
Open-market purchases and sales
QSI · Trade · Sep 22, 2026 · Filed · Sep 23, 2026 · Quantum-Si Inc
$7,387
9,709 sh
QSI · Trade · Sep 22, 2026 · Filed · Sep 23, 2026 · Quantum-Si Inc
$1,897
2,493 sh
QSI · Trade · Sep 22, 2026 · Filed · Sep 23, 2026 · Quantum-Si Inc
$3,592
4,721 sh
QSI · Trade · Sep 21, 2026 · Filed · Sep 23, 2026 · filed 2 days after trade · Quantum-Si Inc
$15,224
20,143 sh
QSI · Trade · Sep 21, 2026 · Filed · Sep 23, 2026 · filed 2 days after trade · Quantum-Si Inc
$3,909
5,172 sh
QSI · Trade · Sep 21, 2026 · Filed · Sep 23, 2026 · filed 2 days after trade · Quantum-Si Inc
$7,403
9,795 sh
QSI · Trade · Jun 23, 2026 · Filed · Jun 24, 2026 · Quantum-Si Inc
$10,169
11,311 sh
QSI · Trade · Jun 23, 2026 · Filed · Jun 24, 2026 · Quantum-Si Inc
$3,701
4,117 sh
QSI · Trade · Jun 23, 2026 · Filed · Jun 24, 2026 · Quantum-Si Inc
$7,007
7,794 sh
QSI · Trade · Jun 23, 2026 · Filed · Jun 24, 2026 · Quantum-Si Inc
$13,586
15,112 sh
QSI · Trade · Jun 22, 2026 · Filed · Jun 24, 2026 · filed 2 days after trade · Quantum-Si Inc
$10,828
11,310 sh
QSI · Trade · Jun 22, 2026 · Filed · Jun 24, 2026 · filed 2 days after trade · Quantum-Si Inc
$3,941
4,116 sh
QSI · Trade · Jun 22, 2026 · Filed · Jun 24, 2026 · filed 2 days after trade · Quantum-Si Inc
$7,462
7,794 sh
QSI · Trade · Jun 22, 2026 · Filed · Jun 24, 2026 · filed 2 days after trade · Quantum-Si Inc
$14,467
15,111 sh
QSI · Trade · Apr 21, 2026 · Filed · Apr 22, 2026 · Quantum-Si Inc
$83,293
83,712 sh
QSI · Trade · Apr 21, 2026 · Filed · Apr 22, 2026 · Quantum-Si Inc
$37,194
37,381 sh
QSI · Trade · Apr 20, 2026 · Filed · Apr 22, 2026 · filed 2 days after trade · Quantum-Si Inc
$84,248
83,712 sh
QSI · Trade · Apr 20, 2026 · Filed · Apr 22, 2026 · filed 2 days after trade · Quantum-Si Inc
$37,621
37,382 sh
QSI · Trade · Mar 23, 2026 · Filed · Mar 24, 2026 · Quantum-Si Inc
$3,655
4,422 sh
QSI · Trade · Mar 23, 2026 · Filed · Mar 24, 2026 · Quantum-Si Inc
$5,051
6,110 sh
QSI · Trade · Mar 20, 2026 · Filed · Mar 24, 2026 · filed 4 days after trade · Quantum-Si Inc
$3,591
4,233 sh
QSI · Trade · Mar 20, 2026 · Filed · Mar 24, 2026 · filed 4 days after trade · Quantum-Si Inc
$4,962
5,849 sh