- Corporate Officers - C
- Chen Bihua
Insider Trading History of Chen Bihua
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Chen Bihua since 2019.
This trader's CIK number is 1599214.
At the time of last reporting, Chen Bihua was the Officer of Bridgebio Oncology Therapeutics, Inc.. (stock ticker symbol BBOT).
Also see all insider trading activities at Bridgebio Oncology Therapeutics, Inc..
Note that in the past
Chen Bihua also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Erasca, Inc. (ERAS) by Chen Bihua
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2021 | ERAS | 200,000 | $4,420,000 | 200,000 | $3,753,000 | 0 | $0 |
Yearly summary of insider trading at Turning Point Therapeutics, Inc. (TPTX) by Chen Bihua
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2019 | TPTX | 400,000 | $7,200,000 | 0 | $0 | 23,268 | $51,073 |
Yearly summary of insider trading at Onkure Therapeutics, Inc. (OKUR) by Chen Bihua
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2025 | OKUR | 0 | $0 | 1,837,739 | $3,412,164 | 0 | $0 |
Yearly summary of insider trading at Bright Minds Biosciences Inc. (DRUG) by Chen Bihua
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2024 | DRUG | 606,922 | $8,296,561 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Moonlake Immunotherapeutics (MLTX) by Chen Bihua
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2023 | MLTX | 2,077,100 | $80,808,059 | 0 | $0 | 0 | $0 |
| 2022 | MLTX | 2,850,000 | $28,500,000 | 0 | $0 | 0 | $0 |
| 2020 | MLTX | 430,000 | $4,300,000 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Aardvark Therapeutics, Inc. (AARD) by Chen Bihua
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2025 | AARD | 187,500 | $3,000,000 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Bridgebio Oncology Therapeutics, Inc. (BBOT) by Chen Bihua
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2025 | BBOT | 0 | $0 | 0 | $0 | 4,172,126 | $0 |
| 2024 | BBOT | 2,400,000 | $24,000,000 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Greenlight Biosciences Holdings, Pbc (GRNA) by Chen Bihua
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2023 | GRNA | 0 | $0 | 9,188,659 | $0 | 0 | $0 |
Yearly summary of insider trading at Corbus Pharmaceuticals Holdings, Inc. (CRBP) by Chen Bihua
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2024 | CRBP | 1,032,632 | $23,341,140 | 0 | $0 | 0 | $0 |
Insider trading activities at 9 companies by Chen Bihua:
1. Erasca, Inc. (ERAS)
2. Turning Point Therapeutics, Inc. (TPTX)
3. Onkure Therapeutics, Inc. (OKUR)
4. Bright Minds Biosciences Inc. (DRUG)
5. Moonlake Immunotherapeutics (MLTX)
6. Aardvark Therapeutics, Inc. (AARD)
7. Bridgebio Oncology Therapeutics, Inc. (BBOT)
8. Greenlight Biosciences Holdings, Pbc (GRNA)
9. Corbus Pharmaceuticals Holdings, Inc. (CRBP)
Table 1. Insider trading of Erasca, Inc. (ERAS) by Chen Bihua
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2021-07-26 | ERAS | Sale | 200,000 | 18.77 | 3,753,000 |
| 2021-08-10 | ERAS | Buy | 200,000 | 22.10 | 4,420,000 |
Table 2. Insider trading of Turning Point Therapeutics, Inc. (TPTX) by Chen Bihua
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2019-05-14 | TPTX | Option Ex | 23,268 | 2.19 | 51,073 |
| 2019-04-22 | TPTX | Buy | 400,000 | 18.00 | 7,200,000 |
Table 3. Insider trading of Onkure Therapeutics, Inc. (OKUR) by Chen Bihua
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-05-15 | OKUR | Sale | 1,813,439 | 1.85 | 3,363,929 |
| 2025-05-12 | OKUR | Sale | 24,300 | 1.99 | 48,235 |
Table 4. Insider trading of Bright Minds Biosciences Inc. (DRUG) by Chen Bihua
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2024-11-04 | DRUG | Buy | 184,331 | 21.70 | 3,999,982 |
| 2024-10-16 | DRUG | Buy | 50,000 | 24.16 | 1,207,800 |
| 2024-10-15 | DRUG | Buy | 372,591 | 8.29 | 3,088,779 |
Table 5. Insider trading of Moonlake Immunotherapeutics (MLTX) by Chen Bihua
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2023-06-30 | MLTX | Buy | 800,000 | 50.00 | 40,000,000 |
| 2023-06-26 | MLTX | Buy | 450,000 | 52.65 | 23,690,250 |
| 2023-03-20 | MLTX | Buy | 588,589 | 20.29 | 11,941,882 |
| 2023-03-21 | MLTX | Buy | 238,511 | 21.70 | 5,175,927 |
| 2022-04-05 | MLTX | Buy | 2,850,000 | 10.00 | 28,500,000 |
| 2020-10-22 | HLXA | Buy | 430,000 | 10.00 | 4,300,000 |
Table 6. Insider trading of Aardvark Therapeutics, Inc. (AARD) by Chen Bihua
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-02-14 | AARD | Buy | 187,500 | 16.00 | 3,000,000 |
Table 7. Insider trading of Bridgebio Oncology Therapeutics, Inc. (BBOT) by Chen Bihua
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-08-11 | BBOT | Option Ex | 4,172,126 | .00 | 0 |
| 2024-02-13 | HLXB | Buy | 2,400,000 | 10.00 | 24,000,000 |
Table 8. Insider trading of Greenlight Biosciences Holdings, Pbc (GRNA) by Chen Bihua
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2023-07-20 | GRNA | Sale | 9,188,659 | .00 | 0 |
Table 9. Insider trading of Corbus Pharmaceuticals Holdings, Inc. (CRBP) by Chen Bihua
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2024-02-02 | CRBP | Buy | 750,000 | 19.00 | 14,250,000 |
| 2024-01-26 | CRBP | Buy | 282,632 | 32.17 | 9,091,140 |
Insider trading activities including stock purchases, stock sales, and option exercises
listed in the above table cannot be completely guaranteed as to their accuracy.
For more information regarding the trades made by Chen Bihua
(Officer of Bridgebio Oncology Therapeutics, Inc. at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.