Insider Trading & Ownership of Walter S. Tomenson

Location: Cambridge, MA
Summary: The estimated net worth of Walter S. Tomenson is at least $346,699 dollars as of 24 May 2022. Walter S. Tomenson is the Director of PSYCHEMEDICS CORP and owns shares of PSYCHEMEDICS CORP (PMDI) stock worth about $346.7K.
Signature: Patrick J. Kinney, Jr. as attorney-in-fact for Walter S. Tomenson
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Key facts

Walter S. Tomenson has 1 issuer position tracked on this page.
Estimated disclosed ownership value: $346,699.
Recent insider filing activity is available below.

Change

Largest disclosed position: PSYCHEMEDICS CORP ($346,699).
Past-year value change for that position: .

Research use

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.

Evidence

Filed on Form 4

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

See Original Filing

Ownership of Walter S. Tomenson

PMDI Forms 3/4/5

PSYCHEMEDICS CORP

Relationship: Director
Holdings value: $346,699
Past year net change
Change %
Report period: 20 May 2022

Insider Transactions Reported by Walter S. Tomenson:

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.