Arkolith/Insider Trading/CLIR/Form 4

Hinds Brent

Chief Financial OfficerClearSign Technologies Corp (CLIR) · full profile →Form 4 · filed Feb 21, 2025
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
6
4 non-derivative · 2 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Feb 2, 2025Option exercise(M)10K——84K
Feb 2, 2025Tax withholding(F)4K$1.20$4K81K
May 20, 2024Option exercise(M)3K——75K
May 20, 2024Tax withholding(F)963$0.78$75174K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Feb 2, 2025Option exercise(M)10K—$010K
May 20, 2024Option exercise(M)3K—$00

Transaction Codes

M
Option exercise / conversion
F
Shares withheld for taxes

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001104659-25-016240) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML