SEC CIK 1976551

Tollefson Karin Anna

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

Current Positions

CompanyShares OwnedAs Of
VSTMview stock →52,6662026-05-21

Position History — VSTM

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

017,55535,11152,6662024-062025-052026-05

Recent Filings — VSTM

DateActivitySharesPriceOwned After
2026-05-21Grant / award36,000$0.0052,666
2025-05-22Grant / award (derivative)12,500$0.0012,500
2025-05-22Grant / award8,333$0.0016,666
2024-06-18Grant / award (derivative)12,500$0.0012,500
2024-06-18Grant / award8,333$0.008,333
2023-05-15Grant / award (derivative)187,500$0.00187,500

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