Summary
Updated Aug 31, 2026
Mark D. Papermaster is Chief Technology Officer & EVP of ADVANCED MICRO DEVICES INC (AMD). 21 SEC Form 4 filings on record going back to 2024, most recently on 21 August 2026. Most recent open-market trade: sold $214K of AMD on 21 August 2026. Lifetime open-market sales: $63.98M.
Recent Transactions
20Every recent SEC Form 4 transaction Mark D. Papermaster has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Mark D. Papermaster go back to 2024: 21 primary Form 4 filings, an average of 7.0 per year. 54 recorded transactions carry a Rule 10b5-1 flag, meaning they were pre-scheduled under a written trading plan rather than discretionary.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Mark D. Papermaster files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Lisa T. Su - $106.59M of AMD open-market activity in the last 12 months
- Forrest Eugene Norrod - $28.16M of AMD open-market activity in the last 12 months
- Paul Darren Grasby - $20.09M of AMD open-market activity in the last 12 months
- Jean X. Hu - $14.18M of AMD open-market activity in the last 12 months
- Nora Denzel - $5.45M of AMD open-market activity in the last 12 months
- Ava Hahn - $2.83M of AMD open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Mark D. Papermaster?
Mark D. Papermaster is a corporate insider, tracked as Chief Technology Officer & EVP of ADVANCED MICRO DEVICES INC (AMD). InsiderAlpha holds 21 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Mark D. Papermaster submitted recently?
5 primary Form 4 filings in the last 90 days, covering 1 company.
Has Mark D. Papermaster been buying or selling stock?
Recorded transactions: 0 open-market purchases and 41 open-market sales ($63.98M) across all tracked filings.
Where can I see all of Mark D. Papermaster's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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