QSI
Quantum-Si incorporated
NASDAQ · Healthcare · Biotechnology · US
$0.77
+1.56%0
Insider buys (3m)
7
Insider sells (3m)
-$64.2K
Net value (3m)
-26.9%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Jun 24, 2026 | Hawkins Jeffrey Alan · director, officer: President & CEO | Sale | 11,311 | $0.90 |
| Jun 24, 2026 | LaPointe Christian · officer: GC & Corp. Secretary | Sale | 7,794 | $0.96 |
| Jun 24, 2026 | Keyes Jeffry R. · officer: Chief Financial Officer | Sale | 4,116 | $0.96 |
| Jun 24, 2026 | Keyes Jeffry R. · officer: Chief Financial Officer | Sale | 4,117 | $0.90 |
| Jun 24, 2026 | Vieceli John S. · officer: Chief Product Officer | Sale | 15,111 | $0.96 |
| Jun 24, 2026 | Vieceli John S. · officer: Chief Product Officer | Sale | 15,112 | $0.90 |
| Jun 24, 2026 | Hawkins Jeffrey Alan · director, officer: President & CEO | Sale | 11,310 | $0.96 |
| May 20, 2026 | Jafri Amir · director | A-Award | 251,185 | $0.85 |
| May 20, 2026 | Kenny John P. · director | A-Award | 251,185 | $0.85 |
| May 20, 2026 | RAKIN KEVIN · director | A-Award | 251,185 | $0.85 |
| May 20, 2026 | Mendel Scott · director | A-Award | 251,185 | $0.85 |
| May 20, 2026 | ROTHBERG JONATHAN M · director, 10 percent owner: | A-Award | 251,185 | $0.85 |
| May 20, 2026 | Kummeth Charles R. · director | A-Award | 251,185 | $0.85 |
| May 20, 2026 | Makes Brigid · director | A-Award | 251,185 | $0.85 |
| May 20, 2026 | Fattori Ruth A · director | A-Award | 251,185 | $0.85 |
| May 20, 2026 | Dowdy Paula · director | A-Award | 251,185 | $0.85 |
| Apr 22, 2026 | Keyes Jeffry R. · officer: Chief Financial Officer | Sale | 37,382 | $1.01 |
| Apr 22, 2026 | Keyes Jeffry R. · officer: Chief Financial Officer | Sale | 37,381 | $0.99 |
| Apr 22, 2026 | Hawkins Jeffrey Alan · director, officer: President & CEO | Sale | 83,712 | $1.01 |
| Mar 24, 2026 | Hawkins Jeffrey Alan · director, officer: President & CEO | Sale | 12,149 | $0.83 |
| Mar 24, 2026 | Hawkins Jeffrey Alan · director, officer: President & CEO | Sale | 11,628 | $0.85 |
| Mar 24, 2026 | Vieceli John S. · officer: Chief Product Officer | Sale | 11,239 | $0.83 |
| Mar 24, 2026 | Vieceli John S. · officer: Chief Product Officer | Sale | 10,758 | $0.85 |
| Mar 24, 2026 | LaPointe Christian · officer: GC & Corp. Secretary | Sale | 6,110 | $0.83 |
| Mar 24, 2026 | LaPointe Christian · officer: GC & Corp. Secretary | Sale | 5,849 | $0.85 |
| Mar 24, 2026 | Keyes Jeffry R. · officer: Chief Financial Officer | Sale | 4,422 | $0.83 |
| Mar 24, 2026 | Keyes Jeffry R. · officer: Chief Financial Officer | Sale | 4,233 | $0.85 |
| Mar 16, 2026 | Keyes Jeffry R. · officer: Chief Financial Officer | A-Award | 652,803 | $0.00 |
| Mar 16, 2026 | Keyes Jeffry R. · officer: Chief Financial Officer | A-Award | 780,847 | $0.98 |
| Mar 16, 2026 | Vieceli John S. · officer: Chief Product Officer | A-Award | 391,681 | $0.00 |
Institutional positioning
13F filings over the trailing two quarters
New 69Increased 73Reduced 100Sold out 42
| Filer | Action | Shares | Filed |
|---|---|---|---|
| BLACKROCK, INC. | Increased | 13,414,949 | May 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 7,578,208 | Aug 13, 2026 |
| ARK Investment Management LLC | Increased | 7,167,738 | Aug 14, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 7,021,907 | May 15, 2026 |
| ARK INVESTMENT MANAGEMENT LLC | Reduced | 6,878,899 | May 12, 2026 |
| BlackRock, Inc. | Reduced | 5,225,352 | Aug 7, 2026 |
| NIKKO ASSET MANAGEMENT AMERICAS, INC. | Reduced | 4,391,666 | May 7, 2026 |
| SUMITOMO MITSUI TRUST HOLDINGS, INC. | Reduced | 4,391,666 | Apr 30, 2026 |
| Sumitomo Mitsui Trust Group, Inc. | Reduced | 3,885,230 | Jul 30, 2026 |
| Amova Asset Management Americas, Inc. | Reduced | 3,885,230 | Aug 13, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | 3,835,121 | May 15, 2026 |
| STATE STREET CORP | Increased | 3,770,689 | May 15, 2026 |
| MILLENNIUM MANAGEMENT LLC | New Position | 3,131,726 | Aug 14, 2026 |
| UBS Group AG | Increased | 2,561,897 | Aug 13, 2026 |
| JANE STREET GROUP, LLC | Increased | 2,423,835 | Aug 14, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Jun 24, 2026