SEC CIK 1661420

MCDONALD MARTIN J

Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
OIIview stock →49,2292026-05-13

Position History — OII

Reported shares owned immediately after each Form 4 transaction, over time.

039,74379,486119,2292026-022026-052026-05

Recent Filings — OII

DateActivitySharesPriceOwned After
2026-05-13Open-market sale43,947$38.4949,229
2026-05-12Open-market sale26,053$38.3393,176
2026-02-24Tax withholding4,826$37.22119,229
2026-02-20Grant / award (derivative)10,111$0.0010,111
2026-02-20Grant / award (derivative)10,111$0.0010,111

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.