Arkolith/Insider Trading/BCHT/Form 4

MacPherson Richard

President and CEO, Director, 10% OwnerBirchtech Corp. (BCHT) · full profile →Form 4 · filed Jun 23, 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
Jun 20, 2025Tax withholding(F)181K$0.52$94K13.0M
Jun 20, 2025Option exercise(M)500K$0.19$95K13.2M

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Jun 20, 2025Option exercise(M)500K—$00

Transaction Codes

F
Shares withheld for taxes
M
Option exercise / conversion

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000945836-25-000003) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML