Insider Profile · SEC Form 4 Activity · Trailing 90 Days
Xia Howard H.
Over the trailing 90 days, Xia Howard H. (Other at COHERENT CORP.) traded $752K of stock (net selling $666K) in COHR, per 6 SEC Form 4 transactions.
- Role
- Other
- Companies
- COHR
- Window
- Trailing 90 days · 6 transactions · CIK 1517296
- Net activity
- −$666K ($43K bought · $709K sold)
By Company (Trailing 90 Days)
| Symbol | Company | Txns | Bought | Sold | Net |
|---|---|---|---|---|---|
| COHR | COHERENT CORP. | 6 | $43K | $709K | −$666K |
Transactions (6)
| Date | Symbol | Type | Shares | Value | Description |
|---|---|---|---|---|---|
| 2026-05-11 | COHR | Buy | 2.0K | $43K | Exercise or conversion of derivative security |
| 2026-05-11 | COHR | Sell | 500 | $179K | Open market or private sale |
| 2026-05-11 | COHR | Sell | 500 | $174K | Open market or private sale |
| 2026-05-11 | COHR | Sell | 500 | $184K | Open market or private sale |
| 2026-05-11 | COHR | Sell | 2.0K | $0 | Exercise or conversion of derivative security |
| 2026-05-11 | COHR | Sell | 500 | $172K | Open market or private sale |
Activity shown covers the trailing 90 days of SEC Form 4 filings. "Buy" and "sell" follow the SEC acquired/disposed codes and include compensation events (grants, option exercises, tax withholding) unless noted. Historical fact, not investment advice.
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