QSIQuantum-Si Inc

Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-04-22.

Set an alert for QSI
Insider buys (90d)
$0.00
Insider sells (90d)
$242.4K
Net flow
$-242.4K
Filings
2
Buy transactions
0
Sell transactions
4
Distinct insiders
2
Last close (cached)
$1.06
as of 2026-06-08
1d return
+1.0%
5d return
-10.2%
1m return
+8.1%

Top insiders trading QSI (90d)

Recent transactions (4)

FiledTxn dateInsiderCodeSharesPriceValueFiling
2026-04-222026-04-21Keyes Jeffry R.
Sale37,381$0.99$37.2Kopen →
2026-04-222026-04-20Keyes Jeffry R.
Sale37,382$1.01$37.6Kopen →
2026-04-222026-04-21Hawkins Jeffrey Alan
Sale83,712$0.99$83.3Kopen →
2026-04-222026-04-20Hawkins Jeffrey Alan
Sale83,712$1.01$84.2Kopen →

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QSI Insider Trading & Form 4 Activity · Watch4Insider