• Info
  • Insider Ownership

Insider Trading & Ownership of Walter C. Johnsen

Location
Fairfield, CT
Summary
The estimated net worth of Walter C. Johnsen is at least $33,075,367 dollars as of 03 Mar 2026. Walter C. Johnsen is the Chairman and CEO, Director, 10%+ Owner of ACME UNITED CORP and owns shares of ACME UNITED CORP (ACU) stock worth about $32.96M. Walter C. Johnsen is the Director of TOMI Environmental Solutions, Inc. and owns shares of TOMI Environmental Solutions, Inc. (TOMZ) stock worth about $110.8K.
Signature
/s/ Walter C. Johnsen
All Insider Reports
All Insider Reports

Follow Filing Activity

Follow Walter C. Johnsen and return when a new Insider Trading filing appears.

This tracks SEC filing changes for this page using existing product update flows.

Sign up to follow filing activity

Sponsored

Quick Takeaways

  • Walter C. Johnsen has 2 issuer positions tracked on this page.
  • Estimated disclosed ownership value: $33,075,367.
  • Recent insider filing activity is available below.

What Changed

  • Largest disclosed position: ACME UNITED CORP ($32,964,549).
  • Past-year value change for that position: .

Why This Matters

  • This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
  • You can cross-check role, issuer, and filing chronology directly against the SEC source.

Official SEC Source

Filed on Form 4

Insider ownership context is sourced from SEC Forms 3, 4, and 5.

See Original Filing

Ownership of Walter C. Johnsen

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
ACU ACME UNITED CORP Chairman and CEO, Director, 10%+ Owner $32,964,549 27 Feb 2026
TOMZ TOMI Environmental Solutions, Inc. Director $110,818 12 May 2025

Insider Transactions Reported by Walter C. Johnsen:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Sponsored