Arkolith/Insider Trading/TWST/Form 4

Chess Robert

DirectorTwist Bioscience Corp (TWST) · full profile →Form 4 · filed Mar 19, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$470K
Net Open-Market Flow
-$470K
Transactions
3
2 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Mar 17, 2026Option exercise(M)10K$11.89$119K31K
Mar 17, 2026Sell(S)10K$47.00$470K21K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Mar 17, 2026Option exercise(M)10K—$018K

Transaction Codes

M
Option exercise / conversion
S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001214659-26-003483) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML