Reporting Owner Activity for Matthew Charles McMurdo

Form 3/4/5 issuer positions and transaction evidence for this reporting owner.

Issuer positions

4

Largest position

MINIM, INC.

Disclosed value

$499.6K

Recent activity

Available

Identity
Location
Westfield, NJ
SEC ownership signals
Ownership summary

Disclosed holdings value

$499,628

Estimated from parsed Forms 3/4/5 holdings when values are available.

Issuer positions

4

Distinct issuers linked to this reporting owner in parsed SEC filings.

Largest parsed position

FiEE, Inc. (FIEE)

About $278.4K reported in parsed filings.

Latest ownership filing

26 Feb 2026

Most recent owner-level filing date in the parsed SEC record.

Values come from parsed SEC Forms 3/4/5 and should be verified against the source filing.

SEC record
Reporting signature
/s/ Matthew McMurdo
SEC evidence

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Reported issuer positions for Matthew Charles McMurdo

FIEE Forms 3/4/5

MINIM, INC.

Relationship
Director
Holdings value
$278,390
Past year net change
Change %
Report period
26 Sep 2024
OPGN Forms 3/4/5

OPGEN INC

Relationship
Director
Holdings value
$85,000
Past year net change
Change %
Report period
11 Apr 2024

Insider Transactions Reported by Matthew Charles McMurdo:

Sym Company Class Transaction % Reported value Reported price Shares Shares after Date Ownership
* indicates a reported price that failed the local validity check.
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