Insider Transactions in Q4 2025 at Quantum Si Inc (QSI)
Insider Transaction List (Q4 2025)
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Dec 22
2025
|
John S. Vieceli Chief Product Officer |
SELL
Open market or private sale
|
Direct |
21,927
-2.66%
|
$21,927
$1.28 P/Share
|
|
Dec 22
2025
|
Christian La Pointe GC & Corp. Secretary |
SELL
Open market or private sale
|
Direct |
11,951
-1.24%
|
$11,951
$1.28 P/Share
|
|
Dec 22
2025
|
Jeffry R. Keyes Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
8,627
-0.74%
|
$8,627
$1.28 P/Share
|
|
Dec 22
2025
|
Jeffrey Alan Hawkins President & CEO |
SELL
Open market or private sale
|
Direct |
23,707
-0.91%
|
$23,707
$1.28 P/Share
|
|
Oct 16
2025
|
Jonathan M Rothberg |
SELL
Open market or private sale
|
Indirect |
26,095
-1.35%
|
$78,285
$3.07 P/Share
|