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QSI
Quantum-Si Inc
NASDAQ · Measuring & Controlling Devices, NEC
Last close
$1.07
· 2026-09-30
ABOUT
Exchange
NASDAQ
Sector
Technology
Industry
Measuring & Controlling Devices, NEC
RECENT INSIDER TRADES
2026-09-23
· Keyes Jeffry R.
(Chief Financial Officer)
· SELL
2026-09-23
· Hawkins Jeffrey Alan
(President & CEO)
· SELL
2026-09-23
· LaPointe Christian
(GC & Corp. Secretary)
· SELL
INSTITUTIONAL OWNERSHIP
Institutional holders
152
Shares held
70,009,487
Value
$65.54M
As of quarter end
2026-06-30
RECENT NEWS
H.C. Wainwright reiterates Quantum-Si stock rating on amino acid detection progress
Quantum-Si Demonstrates Detection of 19 Amino Acids in Proteus™ Development Program
Quantum-Si presents interim Proteus data at World HUPO 2026
Quantum-Si GC LaPointe sells $10,994 in shares for tax withholding
Quantum-Si detects 18 amino acids using developmental sequencing kit
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2026 CATALYSTPIT · NOT FINANCIAL ADVICE · DELAYED FILINGS