Mark Matson
CIK 1391875 · President and COO · last filed 2026-03-12
"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 · Page 2 of 2
20 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2019-11-15 | — | Grant (A) | +2,000 | $4.6K | |
| 2019-11-12 | — | Grant (A) | +2,000 | $4.6K | |
| 2019-07-02 | — | Grant (A) | +120,000 | $0 | |
| 2017-04-12 | — | Buy (P) | +1,220 | $5.1K | |
| 2017-04-10 | — | Buy (P) | +3,000 | $12.2K | |
| 2017-04-04 | — | Buy (P) | +375 | $1.5K | |
| 2017-03-31 | — | Buy (P) | +7,460 | $30.6K | |
| 2017-02-14 | — | Buy (P) | +2,549 | $9.6K | |
| 2008-08-05 | ROCKFORD CORP (ROFO) Delisted | Grant (A) | — | $0 | EDGAR |
| 2007-03-05 | ROCKFORD CORP (ROFO) Delisted | Grant (A) | — | $0 | EDGAR |
Showing 11–20 of 20
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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.