SEC CIK 1471294

Kaufmann Michael C

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

Current Positions

CompanyShares OwnedAs Of
MSMview stock →15,5512026-01-24

Position History — MSM

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

05,18410,36715,5512026-012026-012026-012026-01

Recent Filings — MSM

DateActivitySharesPriceOwned After
2026-01-24Option exercise (derivative)50$0.0025
2026-01-24Option exercise (derivative)695$0.000
2026-01-24Option exercise50$0.0015,551
2026-01-24Option exercise695$0.0015,501
2026-01-23Grant / award (derivative)1,603$0.001,603
2026-01-22Option exercise (derivative)24$0.0075
2026-01-22Option exercise (derivative)799$0.00799
2026-01-22Option exercise24$0.0014,806
2026-01-22Option exercise799$0.0014,782

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