VIECELI JOHN S. (Chief Product Officer) sold 2.3% of their position (19.69K shares) of QUANTUM-SI INC on the open market
Open‑market sale worth $32.7K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 2 sales
Filed: 9/24/2025ACC: 0001140361-25-036047
Officer· Chief Product Officer
Since Mar 2026
-19.69K
Net shares
Net seller
$32.7K
Total sold
2
Open market trades
0B · 2S
2
Total transactions
19.69K disposed
Non-Derivative Transactions2
Class A Common Stock
Direct
Shares
−9.84K
Price / share
$1.68
Trade value
$16.56K
% of position
1.2%
9/22/2025
842.59K→832.74K
Class A Common Stock
Direct
Shares
−9.84K
Price / share
$1.64
Trade value
$16.09K
% of position
1.2%
9/23/2025
832.74K→822.90K
Total
Net shares
−19.69K
Net value
-$32.66K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Class A Common Stock Direct | 9/22/2025 | S · Sale | −9.84K | $1.68 | $16.56K | 1.2% | 842.59K | 832.74K |
| Class A Common Stock Direct | 9/23/2025 | S · Sale | −9.84K | $1.64 | $16.09K | 1.2% | 832.74K | 822.90K |
| Total | −19.69K | -$32.66K | ||||||
Derivative Transactions0
No derivative transactions reported