Jung Choi serves as Executive at Global Blood Therapeutics, Inc., where they oversee executive responsibilities. Since joining the company, Jung Choi has executed 121 insider transactions totaling $2.5M, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 1, 2025 involved purchasing 33,000 shares valued at $138.3K.
Jung Choi currently holds 33,000 shares of Global Blood Therapeutics, Inc. (GBT), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Jung Choi has been a net seller of GBT stock. They have purchased $1.1M and sold $1.4M worth of shares.
Jung Choi's most recent insider trade was on Dec 1, 2025, when they purchased 33,000 shares at $4.19 per share.
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| $N/A |
| Discretionary |
| Oct 5, 2022 | GBT | $0 | Disposition | 226,672 | $N/A | Discretionary |
| Sep 29, 2022 | GBT | $0 | Gift | 73,855 | $N/A | Discretionary |
| Sep 27, 2022 | GBT | $149.7K | Option Exercise | 2,275 | $65.82 | Discretionary |
| Sep 27, 2022 | GBT | $277.2K | Option Exercise | 16,902 | $16.40 | Discretionary |
| Sep 27, 2022 | GBT | $9.1K | Option Exercise | 2,674 | $3.40 | Discretionary |
| Sep 27, 2022 | GBT | $9.1K | Option Exercise | 2,674 | $3.40 | Discretionary |
| Sep 27, 2022 | GBT | $254.9K | Option Exercise | 74,964 | $3.40 | Discretionary |
| Sep 1, 2022 | GBT | $126.8K | Payment | 1,861 | $68.15 | Discretionary |
| Sep 1, 2022 | GBT | $0 | Option Exercise | 2,208 | $N/A | Discretionary |
| Sep 1, 2022 | GBT | $0 | Option Exercise | 2,763 | $N/A | Discretionary |
| Aug 1, 2022 | GBT | $68.9K | Payment | 2,126 | $32.40 | Discretionary |
| Aug 1, 2022 | GBT | $0 | Option Exercise | 6,145 | $N/A | Discretionary |
| Mar 1, 2022 | GBT | $0 | Option Exercise | 2,763 | $N/A | Discretionary |
| Mar 1, 2022 | GBT | $28.6K | Payment | 956 | $29.87 | Discretionary |
| Feb 1, 2022 | GBT | $0 | Option Exercise | 9,020 | $N/A | Discretionary |
| Feb 1, 2022 | GBT | $98.0K | Payment | 3,340 | $29.33 | Discretionary |
| Sep 1, 2021 | GBT | $40.9K | Payment | 1,370 | $29.85 | Discretionary |
| Sep 1, 2021 | GBT | $0 | Option Exercise | 2,762 | $N/A | Discretionary |
| Aug 31, 2021 | GBT | $3.1K | Award | 128 | $24.39 | Discretionary |
| Aug 1, 2021 | GBT | $102.3K | Payment | 3,743 | $27.33 | Discretionary |
| Aug 1, 2021 | GBT | $0 | Option Exercise | 9,020 | $N/A | Discretionary |
| Aug 1, 2021 | GBT | $0 | Option Exercise | 9,020 | $N/A | Discretionary |
| Aug 1, 2021 | GBT | $102.3K | Payment | 3,743 | $27.33 | Discretionary |
| Feb 28, 2021 | GBT | $5.1K | Award | 140 | $36.21 | Discretionary |
| Feb 1, 2021 | GBT | $0 | Option Exercise | 13,083 | $N/A | Discretionary |
| Feb 1, 2021 | GBT | $229.9K | Payment | 4,646 | $49.49 | Discretionary |
| Aug 1, 2020 | GBT | $421.0K | Payment | 6,239 | $67.48 | Discretionary |
| Aug 1, 2020 | GBT | $0 | Option Exercise | 13,082 | $N/A | Discretionary |