SEC CIK 1247436

SCHWARTZ STEPHEN S

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

Current Positions

CompanyShares OwnedAs Of
ONTOview stock →3,5362026-05-20

Position History — ONTO

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

01,1792,3573,5362025-052026-05

Recent Filings — ONTO

DateActivitySharesPriceOwned After
2026-05-20Grant / award761$0.003,536
2025-05-21Grant / award2,114$0.002,775

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