Senior insider sale
Chief Product Officer at QUANTUM-SI INC — senior position signals high conviction
$28.1K
30.22K shares
What this filing means
VIECELI JOHN S. plans to sell 30.22K shares of QUANTUM-SI INC valued at approximately $28.1K. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 6/25/2026ACC: 0002032947-26-000002
Officer· Chief Product Officer
Since Mar 2026
30.22K
Shares to sell
$28.1K
Approx. market value
79.59K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months1
Restricted Stock Unit Vesting
Equity compensation for services rendered
6/20/2026
79.59KTotal acquired79.59K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
6/20/2026 | Restricted Stock Unit Vesting Equity compensation for services rendered | 79.59K | — |
| Total | 79.59K | ||
Planned & Completed Dispositions1
NASDAQPlanned
Units to sell
30.22K
Market value
$28.1K
6/22/2026
Total
Units
30.22K
Value
$28.1K
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
6/22/2026 | 30.22K | $28.1K | NASDAQ | Planned |
| Total | 30.22K | $28.1K | ||