Arkolith/Insider Trading/GSIT/Form 4

Lasserre Didier

VP, SalesGSI TECHNOLOGY INC (GSIT) · full profile →Form 4 · filed May 22, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$279K
Net Open-Market Flow
-$279K
Transactions
3
2 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
May 21, 2026Option exercise(M)30K$4.99$150K341K
May 21, 2026Sell(S)30K$9.31$279K311K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
May 21, 2026Option exercise(M)30K—$00

Transaction Codes

M
Option exercise / conversion
S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001394410-26-000002) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML