Mark Adams
CIK 1349123 · President and CEO · last filed 2026-05-11
Mark Adams is a President and CEO who has filed 111 SEC Form 4 insider transactions across 4 companies since 2007. The most recent filing, for CDNS, was dated May 11, 2026. Across all open-market trades the lifetime net is −$19.7M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $464.8M 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.
$464.75M
4
111
-$19.71M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| CDNS | Director | 12,927 | $384.96 | $4.98M | -$3.57M | 22 | 2026-05-11 |
| Penguin Solutions, Inc. (SGH) Delisted | President and CEO | 992,823 | $20.85 | $20.70M | $192.0K | 30 | 2026-01-21 |
| STX | Director | 17,001 | $931.04 | $15.83M | -$721.9K | 11 | 2025-10-28 |
| MU | President | 452,266 | $981.61 | $443.95M | -$15.62M | 48 | 2015-10-22 |
Recent Filings
111 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-11 | CDNS | Mixed | +714 | $0 | EDGAR |
| 2026-01-21 | Penguin Solutions, Inc. (SGH) Delisted | Tax (F) | −12,513 | -$249.8K | EDGAR |
| 2025-10-28 | STX | Grant (A) | — | $0 | EDGAR |
| 2025-10-22 | Penguin Solutions, Inc. (SGH) Delisted | Tax (F) | −11,419 | -$248.2K | EDGAR |
| 2025-10-21 | STX | Mixed | +2,046 | -$145.8K | EDGAR |
| 2025-10-16 | Penguin Solutions, Inc. (SGH) Delisted | Mixed | +53,136 | -$1.22M | EDGAR |
| 2025-10-01 | Penguin Solutions, Inc. (SGH) Delisted | Grant (A) | +108,656 | $0 | EDGAR |
| 2025-07-22 | Penguin Solutions, Inc. (SGH) Delisted | Tax (F) | −11,418 | -$278.9K | EDGAR |
| 2025-05-12 | CDNS | Grant (A) | +779 | $0 | EDGAR |
| 2025-05-06 | CDNS | Gift (G) | — | $0 | EDGAR |