Insider Transactions
Showing insider trading activity for Hu Chenming.
Insider Trading Activity Chart
Visualizing insider transactions on stock price candles
Transaction Type
Insider Role
Min Transaction Value
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Recent Filings
| Symbol | Name | Filed | Transaction | Type | Role | Shares |
|---|---|---|---|---|---|---|
| AMBA | Hu Chenming | 4 Sept 2025 | 2 Sept 2025 | A-Award | director | 2,498 |
| ACMR | Hu Chenming | 19 Mar 2025 | 17 Mar 2025 | S-Sale | director | 163,308 |
| AMBA | Hu Chenming | 30 Aug 2024 | 29 Aug 2024 | A-Award | director | 3,374 |
| ACMR | Hu Chenming | 20 Aug 2024 | 12 Aug 2024 | A-Award | director | 20,000 |
| AMBA | Hu Chenming | 1 Sept 2023 | 31 Aug 2023 | A-Award | director | 3,218 |
| ACMR | Hu Chenming | 21 Aug 2023 | 10 Aug 2023 | A-Award | director | 24,000 |
| ACMR | Hu Chenming | 14 Aug 2023 | 10 Aug 2023 | A-Award | director | 24,000 |
| AMBA | Hu Chenming | 20 Jun 2023 | 15 Jun 2023 | A-Award | director | 1,559 |
| AMBA | Hu Chenming | 17 Mar 2023 | 15 Mar 2023 | M-Exempt | director | 779 |
| AMBA | Hu Chenming | 17 Mar 2023 | 15 Mar 2023 | M-Exempt | director | 779 |
| AMBA | Hu Chenming | 20 Dec 2022 | 16 Dec 2022 | M-Exempt | director | 779 |
| AMBA | Hu Chenming | 20 Dec 2022 | 16 Dec 2022 | M-Exempt | director | 779 |
| AMBA | Hu Chenming | 20 Sept 2022 | 16 Sept 2022 | M-Exempt | director | 377 |
| AMBA | Hu Chenming | 20 Sept 2022 | 16 Sept 2022 | M-Exempt | director | 377 |
| AMBA | Hu Chenming | 2 Sept 2022 | 1 Sept 2022 | A-Award | director: | 3,117 |
| ACMR | Hu Chenming | 5 Jul 2022 | 30 Jun 2022 | A-Award | director | 24,000 |
| AMBA | Hu Chenming | 17 Jun 2022 | 16 Jun 2022 | M-Exempt | director: | 377 |
| AMBA | Hu Chenming | 17 Jun 2022 | 16 Jun 2022 | M-Exempt | director | 377 |
| AMBA | Hu Chenming | 18 Mar 2022 | 16 Mar 2022 | M-Exempt | director | 377 |
| AMBA | Hu Chenming | 18 Mar 2022 | 16 Mar 2022 | M-Exempt | director: | 377 |