Arkolith/Insider Trading/BLGO/Form 4

Calvert Dennis P

President, DirectorBIOLARGO, INC. (BLGO) · full profile →Form 4 · filed Jul 3, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
2
2 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jul 1, 2026Grant(A)220K$0.11$25K11.1M
Jun 30, 2026Grant(A)700K$0.11$79K10.8M

Transaction Codes

A
Grant / award

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001437749-26-022659) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML