Insiders / Chang Carmen / Activity
Activity — Chang Carmen
17 moves.
| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Feb 9, 2026 | Buy | SGP SpyGlass Pharma, Inc. Common Stock | $15.00M | +938K +18.39% | 6,035,038 18.04% of shares | high |
| Apr 17, 2025 | Exercise | TRVI Trevi Therapeutics, Inc. Common Stock | $2.54M | +1.9M +17.77% | 12,273,280 8.61% of shares | low |
| Mar 10, 2026 | Buy | KRRO Korro Bio, Inc. Common Stock | $2.30M | +207K +18.99% | 1,297,893 8.81% of shares | high |
| Apr 17, 2025 | Exercise | TRVI Trevi Therapeutics, Inc. 3.5-Year Common Stock Warrant | — | -1.9M -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Other | SGP SpyGlass Pharma, Inc. Series B Preferred Stock | — | -402K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Other | SGP SpyGlass Pharma, Inc. Series A Preferred Stock | — | -955K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Other | SGP SpyGlass Pharma, Inc. Series D Preferred Stock | — | -738K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Other | SGP SpyGlass Pharma, Inc. Series C-2 Preferred Stock | — | -1.4M -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Other | SGP SpyGlass Pharma, Inc. Series C-1 Preferred Stock | — | -1.4M -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Other | SGP SpyGlass Pharma, Inc. Series B Preferred Stock | — | -1.6M -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Other | SGP SpyGlass Pharma, Inc. Common Stock | — | +402K +42.12% | 1,357,263 4.06% of shares | low |
| Feb 9, 2026 | Other | SGP SpyGlass Pharma, Inc. Common Stock | — | +955K | 954,990 2.86% of shares | low |
| Feb 9, 2026 | Other | SGP SpyGlass Pharma, Inc. Common Stock | — | +738K +16.93% | 5,097,538 15.24% of shares | low |
| Feb 9, 2026 | Other | SGP SpyGlass Pharma, Inc. Common Stock | — | +1.4M +45.83% | 4,359,576 13.03% of shares | low |
| Feb 9, 2026 | Other | SGP SpyGlass Pharma, Inc. Common Stock | — | +1.4M +84.62% | 2,989,408 8.94% of shares | low |
| Feb 9, 2026 | Other | SGP SpyGlass Pharma, Inc. Common Stock | — | +1.6M | 1,619,240 4.84% of shares | low |
| Mar 10, 2026 | Buy | KRRO Korro Bio, Inc. Pre-Funded Warrants | — | +243K | 242,945 1.65% of shares | low |