| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Chief Technology Officer &EVP | Director | Chief Technology Officer &SVP +1 more
2 companies
Papermaster Mark D is a Chief Technology Officer &EVP at AMD, with reported holdings spanning 2 companies. Recent filings cover 0 purchases and 154 sales. Those positions are worth an estimated $598.6M at current prices.
Our model assigns Papermaster Mark D a middling insider score of 55/100, based on 34 past trades. Over a 12-month horizon, 48.3% of those trades were profitable, with an average 12-month return of -21.5%.
Papermaster Mark D's largest disclosed position is in AMD as Chief Technology Officer &EVP, worth about $598.6M. The recent filings there lean toward selling, a net 4,121,802 shares.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Aug 20, 2026 | AMD Advanced Micro Devices, Inc. | Chief Technology Officer &EVP | Sell | 28,811 | $471.87 | $13,595,067.40 | -2.2% | - | - | |
| Aug 14, 2026 | AMD Advanced Micro Devices, Inc. | Chief Technology Officer &EVP | Sale+OE | 7,369 | $487.34 | $3,591,208.46 | -0.6% | - | - | |
| Jul 15, 2026 | AMD Advanced Micro Devices, Inc. | Chief Technology Officer &EVP | Sale+OE | 6,000 | $556.43 | $3,338,580.00 | -0.5% | +14.4% | - | |
| Jun 15, 2026 | AMD Advanced Micro Devices, Inc. | Chief Technology Officer &EVP | Sale+OE | 6,000 | $536.33 | $3,217,980.00 | -0.5% | -9.8% | - | |
| May 15, 2026 | AMD Advanced Micro Devices, Inc. | Chief Technology Officer &EVP | Sale+OE | 6,000 | $433.79 | $2,602,740.00 | -0.5% | +13.9% | - | |
| Apr 24, 2026 | AMD Advanced Micro Devices, Inc. | Chief Technology Officer &EVP | Sell | 31,320 | $350.00 | $10,962,000.00 | -2.5% | +55.2% | - | |
| Apr 16, 2026 | AMD Advanced Micro Devices, Inc. | Chief Technology Officer &EVP | Sale+OE | 33,109 | $271.47 | $8,988,215.00 | -2.5% | +90.2% | - | |
| Apr 6, 2026 | AMD Advanced Micro Devices, Inc. | Chief Technology Officer &EVP | Sell | 3,293 | $225.00 | $740,925.00 | -0.3% | +150.7% | - | |
| Mar 4, 2026 | AMD Advanced Micro Devices, Inc. | Chief Technology Officer &EVP | Sell | 3,034 | $200.00 | $606,800.00 | -0.2% | +158.1% | - | |
| Nov 14, 2025 | AMD Advanced Micro Devices Inc | Chief Technology Officer &EVP | Sale+OE | 17,108 | $240.12 | $4,107,935.15 | -1.0% | -16.6% | - |