Mark Adams
CIK 1349123 · President and CEO · last filed 2026-05-11
"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
$464.75M
Companies
4
Total Filings
111
Lifetime Open-Market Net
-$19.71M
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 |
|---|---|---|---|---|---|---|---|
| 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 · Page 11 of 12
111 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2009-10-05 | MU | Tax (F) | −7,419 | -$55.3K | EDGAR |
| 2009-10-02 | MU | Sell (S) | −42,000 | -$319.9K | EDGAR |
| 2009-09-28 | MU | Tax (F) | −2,074 | -$16.8K | EDGAR |
| 2009-06-29 | MU | Tax (F) | −5,363 | -$27.4K | EDGAR |
| 2008-10-10 | MU | Tax (F) | −3,311 | -$12.9K | EDGAR |
| 2008-10-07 | MU | Mixed | +187,000 | $0 | EDGAR |
| 2008-09-29 | MU | Tax (F) | −2,074 | -$9.7K | EDGAR |
| 2008-07-01 | MU | Tax (F) | −5,363 | -$37.5K | EDGAR |
| 2007-10-10 | MU | Grant (A) | +83,335 | $0 | EDGAR |
| 2007-09-26 | MU | Tax (F) | −2,073 | -$21.6K | EDGAR |
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.