Arkolith/Insider Trading/DRTTF/Form 4

Hunter Richard J

Chief Operating OfficerDIRTT ENVIRONMENTAL SOLUTIONS LTD (DRTTF) · full profile →Form 4 · filed Aug 18, 2025
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
3
2 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Aug 14, 2025Tax withholding(F)61K$0.57$34K1.5M
Aug 14, 2025Option exercise(M)125K——1.5M

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Aug 14, 2025Option exercise(M)125K—$0250K

Transaction Codes

F
Shares withheld for taxes
M
Option exercise / conversion

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000950170-25-109804) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML