SEC CIK 1708144

Gunderson Thomas J.

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

Current Positions

CompanyShares OwnedAs Of
MMSIview stock →60,7412026-05-20

Position History — MMSI

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

020,24740,49460,7412026-052026-052026-05

Recent Filings — MMSI

DateActivitySharesPriceOwned After
2026-05-20Option exercise (derivative)13,750$0.000
2026-05-20Option exercise7,500$52.1760,741
2026-05-20Option exercise13,750$52.1753,241
2026-05-18Grant / award3,457$0.0039,491

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