Insider Transactions
Showing insider trading activity for Xia Howard H..
Insider Trading Activity Chart
Visualizing insider transactions on stock price candles
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Recent Filings
| Symbol | Name | Filed | Transaction | Type | Role | Shares |
|---|---|---|---|---|---|---|
| COHR | Xia Howard H. | 13 May 2026 | 11 May 2026 | M-Exempt | director | 2,000 |
| COHR | Xia Howard H. | 13 May 2026 | 11 May 2026 | S-Sale | director | 500 |
| COHR | Xia Howard H. | 13 May 2026 | 11 May 2026 | S-Sale | director | 500 |
| COHR | Xia Howard H. | 13 May 2026 | 11 May 2026 | S-Sale | director | 500 |
| COHR | Xia Howard H. | 13 May 2026 | 11 May 2026 | S-Sale | director | 500 |
| COHR | Xia Howard H. | 13 May 2026 | 11 May 2026 | M-Exempt | director | 2,000 |
| COHR | Xia Howard H. | 18 Mar 2026 | 16 Mar 2026 | M-Exempt | director | 1,000 |
| COHR | Xia Howard H. | 18 Mar 2026 | 16 Mar 2026 | S-Sale | director | 1,000 |
| COHR | Xia Howard H. | 18 Mar 2026 | 17 Mar 2026 | M-Exempt | director | 3,240 |
| COHR | Xia Howard H. | 18 Mar 2026 | 17 Mar 2026 | S-Sale | director | 1,000 |
| COHR | Xia Howard H. | 18 Mar 2026 | 17 Mar 2026 | S-Sale | director | 1,000 |
| COHR | Xia Howard H. | 18 Mar 2026 | 17 Mar 2026 | S-Sale | director | 1,240 |
| COHR | Xia Howard H. | 18 Mar 2026 | 16 Mar 2026 | M-Exempt | director | 1,000 |
| COHR | Xia Howard H. | 18 Mar 2026 | 17 Mar 2026 | M-Exempt | director | 3,240 |
| COHR | Xia Howard H. | 12 Feb 2026 | 11 Feb 2026 | A-Award | director | 279 |
| COHR | Xia Howard H. | 3 Dec 2025 | 2 Dec 2025 | M-Exempt | director | 2,000 |
| COHR | Xia Howard H. | 3 Dec 2025 | 2 Dec 2025 | S-Sale | director | 1,000 |
| COHR | Xia Howard H. | 3 Dec 2025 | 2 Dec 2025 | S-Sale | director | 1,000 |
| COHR | Xia Howard H. | 3 Dec 2025 | 2 Dec 2025 | M-Exempt | director | 2,000 |
| COHR | Xia Howard H. | 1 Dec 2025 | 28 Nov 2025 | M-Exempt | director | 1,000 |