Quick Takeaways
- Mark Adams has 3 issuer positions tracked on this page.
- Estimated disclosed ownership value: $23,687,191.
- Recent insider filing activity is available below.
- Info
- Insider Ownership
Insider Trading & Ownership of Mark Adams
- Location
- Fremont, CA
- Summary
- The estimated net worth of Mark Adams is at least $23,687,191 dollars as of 21 Jan 2026. Mark Adams is the President and CEO, Director of Penguin Solutions, Inc. and owns shares of Penguin Solutions, Inc. (PENG) stock worth about $19.8M. Mark Adams is the Director of CADENCE DESIGN SYSTEMS INC and owns shares of CADENCE DESIGN SYSTEMS INC (CDNS) stock worth about $3.42M. Mark Adams is the Director of Seagate Technology Holdings plc and owns shares of Seagate Technology Holdings plc (STX) stock worth about $461.2K.
- Signature
- /s/ Anne Kuykendall as attorney-in-fact for Mark Adams
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Mark Adams and return when a new Insider Trading filing appears.
This tracks SEC filing changes for this page using existing product update flows.
What Changed
- Largest disclosed position: Penguin Solutions, Inc. ($19,804,893).
- Past-year value change for that position: .
Why This Matters
- This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
- You can cross-check role, issuer, and filing chronology directly against the SEC source.
Official SEC Source
Filed on Form 4
Insider ownership context is sourced from SEC Forms 3, 4, and 5.
See Original FilingOwnership of Mark Adams
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| PENG | Penguin Solutions, Inc. | President and CEO, Director | $19,804,893 | 20 Jan 2026 | ||
| CDNS | CADENCE DESIGN SYSTEMS INC | Director | $3,421,130 | 08 May 2025 | ||
| STX | Seagate Technology Holdings plc | Director | $461,168 | 25 Oct 2025 |
Insider Transactions Reported by Mark Adams:
| Sym | Company | Class | Transaction | % | Value $ | * Price $ | Shares | Shares After | Date | Ownership |
|---|
* An asterisk sign (*) next to the price indicates that the price is likely invalid.