Arkolith/Insider Trading/BLBX/Form 4

Winspear Robert L

Chief Financial Officer, DirectorBLACKBOXSTOCKS INC. (BLBX) · full profile →Form 4 · filed Oct 20, 2025
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
1
1 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Oct 16, 2025Grant(A)50K$10.69$535K118K

Transaction Codes

A
Grant / award

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001108565-25-000004) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML