Mark Matson

CIK 1391875 · President and COO · last filed 2026-03-12

Mark Matson is a President and COO who has filed 20 SEC Form 4 insider transactions across 1 company since 2007.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$0

Companies

1

Total Filings

20

Lifetime Open-Market Net

$0

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
ROCKFORD CORP (ROFO) Delisted Vice President Global Ops. $0 2 2008-08-05

Recent Filings

20 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-03-12 Other (J) +5,000 $106.1K
2025-12-10 Other (J) +5,000 $90.1K
2025-11-13 Other (J) +50,000 $725.0K
2025-08-14 Grant (A) +2,000 $0
2023-10-19 Buy (P) +19,482 $208.5K
2023-10-18 Buy (P) +19,482 $208.5K
2020-11-16 Grant (A) +15,337 $0
2020-02-10 Grant (A) +3,150 $9.5K
2019-11-18 Grant (A) +2,000 $4.6K
2019-11-18 Grant (A) +2,000 $4.6K
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Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.