Matthew Munn
CIK 1801889 · EVP, Man. Director - Auto OEM · last filed 2026-02-27
Matthew Munn is an EVP, Man. Director - Auto OEM who has filed 25 SEC Form 4 insider transactions across 1 company since 2020. The most recent filing, for GRMN, was dated Feb 27, 2026. Across all open-market trades the lifetime net is −$5.1M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $2.4M across reported positions.
"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.
$2.35M
1
25
-$5.09M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| GRMN | EVP, Man. Director - Auto OEM | 9,876 | $238.10 | $2.35M | -$5.09M | 25 | 2026-02-27 |
Recent Filings
25 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-02-27 | GRMN | Mixed | −6,866 | -$1.72M | EDGAR |
| 2026-02-20 | GRMN | Grant (A) | +3,987 | $0 | EDGAR |
| 2025-12-17 | GRMN | Mixed | +1,247 | $258.4K | EDGAR |
| 2025-02-28 | GRMN | Sell (S) | −4,637 | -$1.04M | EDGAR |
| 2025-02-27 | GRMN | Tax (F) | −1,059 | -$239.4K | EDGAR |
| 2025-02-21 | GRMN | Grant (A) | +5,382 | $0 | EDGAR |
| 2024-12-17 | GRMN | Mixed | +1,498 | -$190.4K | EDGAR |
| 2024-02-29 | GRMN | Sell (S) | −6,167 | -$847.0K | EDGAR |
| 2024-02-27 | GRMN | Tax (F) | −923 | -$125.1K | EDGAR |
| 2024-02-23 | GRMN | Grant (A) | +5,547 | $0 | EDGAR |