Arkolith/Insider Trading/QSI/Form 4

Vieceli John S.

Chief Product OfficerQuantum-Si Inc (QSI) · full profile →Form 4 · filed Mar 24, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$18K
Net Open-Market Flow
-$18K
Transactions
2
2 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Mar 23, 2026Sell(S)11K$0.83$9K1.2M
Mar 20, 2026Sell(S)11K$0.85$9K1.2M

Transaction Codes

S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001140361-26-010945) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML