Arkolith/Insider Trading/SEPN/Form 4

Shaikhly Samira

Chief People OfficerSepterna, Inc. (SEPN) · full profile →Form 4 · filed May 28, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$355K
Net Open-Market Flow
-$355K
Transactions
3
2 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
May 26, 2026Option exercise(M)12K$6.81$80K13K
May 26, 2026Sell(S)12K$30.06$355K793

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
May 26, 2026Option exercise(M)12K—$023K

Transaction Codes

M
Option exercise / conversion
S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001193125-26-245713) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML