Insiders / Choi Jung
Choi Jung
CIK 1650126personinsider
Companies
2
First seen
Feb 3, 2021
Last activity
Jun 15, 2026
Holdings
2 companies · 3 positionsView all →
| Company / security | Shares held | Latest |
|---|---|---|
| Annexon, Inc. · ANNX | 33,000 | — |
| Common stock | 33,000 | Dec 1, 2025 |
| Options | 65,000 | Jun 11, 2026 |
| Global Blood Therapeutics, Inc. · GBT | 25,000 | — |
| Common stock | 25,000 | Oct 5, 2022 |
Ownership percentages elsewhere on the site count common and ordinary shares only, because that is what shares outstanding are measured in. Everything above is a real holding; not all of it is a share of the company.
Activity
InsidersInstitutions
This person's trades in company stock, across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Sep 27, 2022 | Exercise Option exercise | GBT Global Blood Therapeutics, Inc. Common Stock | $277.2K | +17K +8.41% | 217,940 | low |
| Sep 27, 2022 | Exercise Option exercise | GBT Global Blood Therapeutics, Inc. Common Stock | $254.9K | +75K +34.04% | 295,179 | low |
| Feb 1, 2021 | Other Withheld for taxes | GBT Global Blood Therapeutics, Inc. Common Stock | $229.9K | -5K -2.56% | 176,950 | low |
| Sep 27, 2022 | Exercise Option exercise |