Choi Jung has filed 14 Form 4s with the SEC that we hold, for GBT (See Remarks) and Annexon, Inc. (ANNX) (Director). Across all of them we count 1 purchase worth $138.3K and 0 sales worth $0 reported on Form 4. In the last 12 months: 1 purchase ($138.3K) and 0 sales ($0). The largest single trade was a purchase of 33,000 shares of Annexon, Inc. worth $138.3K, dated 2025-12-01. The first filing on our record is dated 2021-09-03 and the latest 2026-06-15.
No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2025-12-01 | P, purchase reported on Form 4 | 33,000 | $138.3K | 2025-12-03 |
Counted from the Form 4 filings this reporting owner (SEC CIK 1650126) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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