InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (35 ops.)
Insider track record
ExecutiveDisclosed buys
0
Disclosed sells
35
T+90 hit rate
67%
T+90 mean return
+19.8%
Across 12 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the detailed record of transactions filed by Papermaster Mark D, Chief Technology Officer and Executive Vice President. Officer active across 3 companies, notably Advanced Micro Devices INC. Cumulatively, 107 disclosures have been published. Breakdown: 0 buy · 35 sells. Total volume traded: €41.9m. Activity tracked since 14 May 2021. The latest transaction was filed on 15 May 2026 (Cession). Regulator: SEC (Form 4). The full history is accessible without signup.
Declarations107 total
6,000 sharesCommon StockSEC:0000002488-26-000111:0
6,000 sharesCommon StockSEC:0000002488-26-000111:1
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6,000 shares@ US$84.850.0001% mcap0.7% of flowCommon StockSEC:0000002488-26-000098:0
6,000 shares@ US$433.790.0003% mcap3.4% of flowCommon StockSEC:0000002488-26-000098:1
31,320 shares@ US$350.000.0011% mcap36.8% of flowCommon StockSEC:0000002488-26-000068
31,320 shares@ US$350.000.0014% mcap36.8% of flowCommon StockSEC:0000002488-26-000068:0
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6,000 shares@ US$84.850.0001% mcap1.7% of flowCommon StockSEC:0000002488-26-000066
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6,000 shares@ US$84.850.0001% mcap1.7% of flowCommon StockSEC:0000002488-26-000066:0
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3,293 shares@ US$225.000.0001% mcap2.5% of flowCommon StockSEC:0000002488-26-000064:0
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3,293 shares@ US$225.000.0001% mcap2.5% of flowCommon StockSEC:0000002488-26-000064
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17,108 shares@ US$34.190.8% of flowCommon StockSEC:0000002488-25-000168:0
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1,876 shares@ US$235.870.6% of flowCommon StockSEC:0000002488-25-000168:1
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1,100 shares@ US$236.480.3% of flowCommon StockSEC:0000002488-25-000168:2
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600 shares@ US$238.000.2% of flowCommon StockSEC:0000002488-25-000168:3
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1,700 shares@ US$238.860.5% of flowCommon StockSEC:0000002488-25-000168:4
5,277 shares@ US$240.131.6% of flowCommon StockSEC:0000002488-25-000168:5
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1,848 shares@ US$240.920.6% of flowCommon StockSEC:0000002488-25-000168:6
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2,100 shares@ US$242.390.7% of flowCommon StockSEC:0000002488-25-000168:7
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1,600 shares@ US$243.350.5% of flowCommon StockSEC:0000002488-25-000168:8
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1,007 shares@ US$243.980.3% of flowCommon StockSEC:0000002488-25-000168:9
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16,800 shares@ US$34.191.9% of flowCommon StockSEC:0000002488-25-000159
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16,800 shares@ US$34.190.0001% mcap1.9% of flowCommon StockSEC:0000002488-25-000159:0
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16,800 shares@ US$34.191.9% of flowCommon StockSEC:0000002488-25-000153
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16,800 shares@ US$34.190.0001% mcap1.9% of flowCommon StockSEC:0000002488-25-000153:0
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16,800 shares@ US$34.191.9% of flowCommon StockSEC:0000002488-25-000132
25 of 107 declarations
About Papermaster Mark D
Mark Papermaster is chief technology officer and executive vice president at Advanced Micro Devices, where he is responsible for the company’s technology vision, strategy, and product roadmap. AMD says he joined the company in October 2011 as senior vice president and chief technology officer, after leadership roles at Cisco, Apple, and IBM. In 2022, SMART Global Holdings, now Penguin Solutions, announced his appointment as an independent member of its board of directors. Sources: https://www.amd.com/en/corporate/leadership/mark-papermaster.html
