Michael L Dreyer sold $1.7M of COHR
director at COHERENT CORP.. 11,570 shares at an average of $144.88, traded Nov 14, 2025, filed Nov 17, 2025.
Score components
- +15RoleDirector
- +25Trade size$1.7M at market
- +10Share of holdings soldSold 49% of holdings
- +15Cluster7 insiders selling within 14 days
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0000947871-25-001027, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Nov 14, 2025 | SOpen-market sale Common Stock | -11,570 | $144.88 | $1.7M | 12,085 | Nov 17, 2025 |
Related signals
Other insiders at COHERENT CORP. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 65Notable | COHERENT CORP. | Enrico Digirolomo director | $1.6M 5,315 shares | -31% | |
| 41Moderate | COHERENT CORP. | Robert P Beard Chief Strategy & Legal Officer | $155k 500 shares | -1% | |
| 54Moderate | COHERENT CORP. | Lisa Neal-Graves director | $591k 2,200 shares | -14% | |
| 35Weak | COHERENT CORP. | Stephen A Skaggs director | $629k 2,272 shares | -13% | |
| 35Weak | COHERENT CORP. | Enrico Digirolomo director | $629k 2,272 shares | -12% | |
| 44Moderate | COHERENT CORP. | Enrico Digirolomo director | $945k 3,911 shares | -15% | |
| 40Moderate | COHERENT CORP. | Julie Sheridan Eng Chief Technology Officer | $3.6M 13,077 shares | -24% | |
| 40Moderate | COHERENT CORP. | Howard H. Xia director | $1.0M 4,240 shares | -8% | |
| 26Weak | COHERENT CORP. | Julie Sheridan Eng Chief Technology Officer | $375k 1,454 shares | -3% | |
| 38Weak | COHERENT CORP. | Stephen A Skaggs director | $857k 3,523 shares | -17% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.