InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (4 ops.)
Browse the detailed record of transactions filed by Papermaster Mark D, Chief Technology Officer and Executive Vice President. Officer active across 1 companies, notably Advanced Micro Devices INC. Cumulatively, 34 disclosures have been published. Total volume traded: €20m. The latest transaction was filed on 24 April 2026 — Cession. Regulator: SEC (Form 4). All data is openly available.
Declarations34 total
US$9m31,320 shares@ US$299.5580.0014% mcap74.3% of flow
Common Stock
SEC:0000002488-26-000068·
€9m31,320 shares@ €299.5580.0014% mcap36.8% of flow
Common Stock
SEC:0000002488-26-000068:0·
US$431,1066,000 shares@ US$71.8510.0001% mcap3.4% of flow
Common Stock
SEC:0000002488-26-000066·
€431,1066,000 shares@ €71.8510.0001% mcap1.7% of flow
Common Stock
SEC:0000002488-26-000066:0·
US$641,9823,293 shares@ US$194.95350.0001% mcap5.1% of flow
Common Stock
SEC:0000002488-26-000064·
€641,9823,293 shares@ €194.95350.0001% mcap2.5% of flow
Common Stock
SEC:0000002488-26-000064:0·
US$493,19616,800 shares@ US$29.35690.0001% mcap3.9% of flow
Common Stock
SEC:0000002488-25-000159·
€493,19616,800 shares@ €29.35690.0001% mcap1.9% of flow
Common Stock
SEC:0000002488-25-000159:0·
US$488,27316,800 shares@ US$29.06390.0001% mcap3.9% of flow
Common Stock
SEC:0000002488-25-000153·
€488,27316,800 shares@ €29.06390.0001% mcap1.9% of flow
Common Stock
SEC:0000002488-25-000153:0·
US$492,98316,800 shares@ US$29.34430.0001% mcap3.9% of flow
Common Stock
SEC:0000002488-25-000132·
€492,98316,800 shares@ €29.34430.0001% mcap1.9% of flow
Common Stock
SEC:0000002488-25-000132:0·
€126,19520,180 shares@ €6.25350.0000% mcap0.5% of flow
Common Stock
SEC:0000002488-22-000066:0·
€123,32520,180 shares@ €6.11130.0000% mcap0.5% of flow
Common Stock
SEC:0000002488-22-000033:0·
€98,39660,221 shares@ €1.63390.0000% mcap0.8% of flow
Common Stock
SEC:0000002488-21-000203·
€98,39660,221 shares@ €1.63390.0000% mcap0.4% of flow
Common Stock
SEC:0000002488-21-000203:0·
€88,44955,000 shares@ €1.60820.0000% mcap0.7% of flow
Common Stock
SEC:0000002488-21-000193·
€88,44955,000 shares@ €1.60820.0000% mcap0.3% of flow
Common Stock
SEC:0000002488-21-000193:0·
€87,30555,000 shares@ €1.58740.0000% mcap0.7% of flow
Common Stock
SEC:0000002488-21-000172·
€87,30555,000 shares@ €1.58740.0000% mcap0.3% of flow
Common Stock
SEC:0000002488-21-000172:0·
€85,61855,000 shares@ €1.55670.0000% mcap0.7% of flow
Common Stock
SEC:0000002488-21-000168·
€85,61855,000 shares@ €1.55670.0000% mcap0.3% of flow
Common Stock
SEC:0000002488-21-000168:0·
0111,544 shares0
Common Stock
SEC:0000002488-21-000150·
0111,544 shares0
Common Stock
SEC:0000002488-21-000150:0·
€86,22855,000 shares@ €1.56780.0000% mcap0.7% of flow
Common Stock
SEC:0000002488-21-000138·
25 of 34 declarations
About Papermaster Mark D
Mark Papermaster is the Chief Technology Officer and Executive Vice President at Advanced Micro Devices (AMD), where he is responsible for driving the company’s end-to-end technology vision, strategy, and product roadmap. He joined AMD in October 2011 as Chief Technology Officer and Senior Vice President. Since then, he has played a key role in redesigning AMD’s engineering processes and in advancing the company’s award-winning Zen high-performance x86 CPU family, high-performance GPUs, and modular design approach known as Infinity Architecture. citeturn0search0turn0search3turn0search11turn0search13turn0search17n His career spans more than 40 years of engineering leadership across major technology companies. Before joining AMD, Papermaster led Cisco’s Silicon Engineering Group. He also served as Senior Vice President of Devices Hardware Engineering at Apple, where he oversaw hardware engineering for the iPod and iPhone. Earlier in his career, he held multiple technology development roles at IBM, including work on blade servers and microprocessor technology for mainframe, server, and storage products. This background reflects deep expertise in semiconductor design, processor architecture, and the development of complex product platforms at scale. citeturn0search0turn0search2turn0search13turn0search16n Papermaster is widely associated with AMD’s technical transformation and product competitiveness. His leadership has supported the company’s ability to build integrated hardware-and-software platforms for high-performance computing, servers, and consumer markets. He has also received broader industry recognition: in February 2025, he was elected to the National Academy of Engineering for leadership in the design and production of complex integrated circuit processors. In addition, he serves on several boards and advisory bodies, including the Global Semiconductor Alliance board of directors and multiple university and public-sector advisory committees. citeturn0search0turn0search3n
