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QSI · Quantum-Si Inc · Insider Trading

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$1.23 +0.07 (+6.03%) At close · Oct 21
Market Cap
$253.91M
Shares
218.88M
Volume · Oct 21 3.41M Avg daily vol (3M) 5.3M

Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 4 and 5. Form 3 supplies initial ownership rather than a trade; Form 4 must be filed within two business days of the trade.

Insider Sentiment Score

Peer-relative 0–100 rank of how aggressively insiders accumulated over the trailing 90 days. See the full ranking.

36
Net buyers
-3
Net shares bought
-0.02%
Net buy value
-$39,411
Date Insider Type Shares
2026-09-22
Keyes Jeffry R.
Sell↓
2,493
2026-09-22
Hawkins Jeffrey Alan
Sell↓
9,709
2026-09-22
LaPointe Christian
Sell↓
4,721
2026-09-21
Hawkins Jeffrey Alan
Sell↓
20,143
2026-09-21
LaPointe Christian
Sell↓
9,795
2026-09-21
Keyes Jeffry R.
Sell↓
5,172
2026-06-23
Hawkins Jeffrey Alan
Sell↓
11,311
2026-06-23
Keyes Jeffry R.
Sell↓
4,117
2026-06-23
LaPointe Christian
Sell↓
7,794
2026-06-23
Vieceli John S.
Sell↓
15,112
2026-06-22
Vieceli John S.
Sell↓
15,111
2026-06-22
Keyes Jeffry R.
Sell↓
4,116
2026-06-22
LaPointe Christian
Sell↓
7,794
2026-06-22
Hawkins Jeffrey Alan
Sell↓
11,310
2026-05-18
Kummeth Charles R.
Award↑
251,185
2026-05-18
ROTHBERG JONATHAN M
Award↑
251,185
2026-05-18
Makes Brigid
Award↑
251,185
2026-05-18
Kenny John P.
Award↑
251,185
2026-05-18
Jafri Amir
Award↑
251,185
2026-05-18
RAKIN KEVIN
Award↑
251,185
2026-05-18
Dowdy Paula
Award↑
251,185
2026-05-18
Mendel Scott
Award↑
251,185
2026-05-18
Fattori Ruth A
Award↑
251,185
2026-04-21
Hawkins Jeffrey Alan
Sell↓
83,712
2026-04-21
Keyes Jeffry R.
Sell↓
37,381
2026-04-20
Keyes Jeffry R.
Sell↓
37,382
2026-04-20
Hawkins Jeffrey Alan
Sell↓
83,712
2026-03-23
Hawkins Jeffrey Alan
Sell↓
12,149
2026-03-23
LaPointe Christian
Sell↓
6,110
2026-03-23
Keyes Jeffry R.
Sell↓
4,422
2026-03-23
Vieceli John S.
Sell↓
11,239
2026-03-20
LaPointe Christian
Sell↓
5,849
2026-03-20
Vieceli John S.
Sell↓
10,758
2026-03-20
Hawkins Jeffrey Alan
Sell↓
11,628
2026-03-20
Keyes Jeffry R.
Sell↓
4,233
2026-03-12
Keyes Jeffry R.
Award↑
780,847
2026-03-12
Hawkins Jeffrey Alan
Award↑
1,561,695
2026-03-12
LaPointe Christian
Award↑
312,339
2026-03-12
Vieceli John S.
Award↑
391,681
2026-03-12
LaPointe Christian
Award↑
261,121
2026-03-12
Hawkins Jeffrey Alan
Award↑
1,305,606
2026-03-12
Keyes Jeffry R.
Award↑
652,803
2026-03-12
Vieceli John S.
Award↑
468,508
2026-03-05
Dowdy Paula
Buy↑
109,890
2026-03-05
Kummeth Charles R.
Buy↑
500,000
2026-02-24
Jafri Amir
Award↑
114,055
2025-12-22
Keyes Jeffry R.
Sell↓
8,627
2025-12-22
Hawkins Jeffrey Alan
Sell↓
23,707
2025-12-22
Vieceli John S.
Sell↓
21,927
2025-12-22
LaPointe Christian
Sell↓
11,951
Legend Buy — open-market purchase Sell — open-market sale ↑ Shares acquired ↓ Shares disposed (gift, conversion, tax…)
Showing 1–50 of 210 transactions
Key facts CIK 1816431 CUSIP 74765K105 13F (30d) 11 filings 11 filers Visit website Investor relations