Stanford L. Peng serves as Executive at ALPINE IMMUNE SCIENCES, INC., where they oversee executive responsibilities. Since joining the company, Stanford L. Peng has executed 13 insider transactions totaling $0, demonstrating a balanced approach to their equity position. Their most recent transaction on May 20, 2024 involved selling 48,000 shares valued at $0.
Stanford L. Peng currently holds 48,000 shares of ALPINE IMMUNE SCIENCES, INC. (ALPN), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Stanford L. Peng has been a net neutral trader of ALPN stock. They have purchased $0 and sold $0 worth of shares.
Stanford L. Peng's most recent insider trade was on May 20, 2024, when they sold 48,000 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| May 8, 2024 | ALPN | $20.4K | Option Exercise | 3,126 | $6.51 | Discretionary |
| May 8, 2024 | ALPN | $92.7K | Option Exercise | 7,025 | $13.20 | Discretionary |
| May 8, 2024 | ALPN | $24.2K | Option Exercise | 37,267 | $0.65 | Discretionary |
| May 8, 2024 | ALPN | $105.0K | Option Exercise | 161,492 | $0.65 | Discretionary |
| May 8, 2024 | ALPN | $255.5K | Option Exercise | 22,593 | $11.31 | Discretionary |
| May 8, 2024 | ALPN | $86.9K | Option Exercise | 26,912 | $3.23 | Discretionary |
| May 8, 2024 | ALPN | $84.7K | Option Exercise | 13,377 | $6.33 | Discretionary |
| Jan 4, 2024 | ALPN | $0 | Award | 48,000 | $N/A | Discretionary |
| Dec 31, 2020 | ALPN | $49.4K | Payment | 3,923 | $12.60 | Discretionary |
| Jun 30, 2020 | ALPN | $38.1K | Payment | 3,923 | $9.71 | Discretionary |
| Jan 23, 2020 | ALPN | $0 | Award | 32,217 | $N/A | Discretionary |