MATTHEW J MURPHY
CIK 1381430 · Chairman of the Board and CEO · last filed 2026-05-21
MATTHEW J MURPHY is a Chairman of the Board and CEO who has filed 182 SEC Form 4 insider transactions across 4 companies since 2007. The most recent filing, for MRVL, was dated May 21, 2026. Across all open-market trades the lifetime net is −$77.0M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $416.4M 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.
$416.41M
4
182
-$76.95M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| MRVL | Chairman of the Board and CEO | 1,481,692 | $279.70 | $414.43M | -$67.85M | 92 | 2026-05-21 |
| EBAY | Director | 18,266 | $108.61 | $1.98M | $0 | 2 | 2022-05-03 |
| EBAY INC (EBAYL) Delisted | Director | 12,872 | — | — | $232.7K | 4 | 2020-07-01 |
| MAXIM INTEGRATED PRODUCTS INC (MXIM) Delisted | Executive VP | 139,732 | $103.14 | $14.41M | -$9.33M | 84 | 2016-07-12 |
Recent Filings
182 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-21 | MRVL | Mixed | +55,750 | -$11.58M | EDGAR |
| 2026-05-14 | MRVL | Sell (S) | −7,500 | -$1.33M | EDGAR |
| 2026-04-17 | MRVL | Mixed | +436,791 | -$67.51M | EDGAR |
| 2026-03-26 | MRVL | Sell (S) | −30,000 | -$2.96M | EDGAR |
| 2026-02-04 | MRVL | Mixed | +71,897 | -$5.72M | EDGAR |
| 2026-01-20 | MRVL | Mixed | +12,400 | -$1.13M | EDGAR |
| 2025-10-17 | MRVL | Mixed | −12,829 | -$978.1K | EDGAR |
| 2025-09-25 | MRVL | Buy (P) | +13,600 | $1.05M | EDGAR |
| 2025-07-17 | MRVL | Mixed | +9,893 | -$796.7K | EDGAR |
| 2025-04-17 | MRVL | Mixed | +7,368 | -$437.0K | EDGAR |