Insider · CIK 0001560297
Michael L Dreyer
Files at COHR (COHERENT CORP.), FFIV (F5, INC.). First filing May 28, 2025, latest Nov 17, 2025.
Where the trades landed
Last year at the 2 companies this insider has traded most, with each buy and sell on the bar it happened.
COHR: COHERENT CORP.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
FFIV: F5, INC.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 65Notable | COHERENT CORP. | $1.7M 11,570 shares | -49% | +175% from low-16% from high | |
| 58Moderate | F5, INC. | $515k 1,800 shares | -29% | +41% from low-8% from high |
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Nov 14, 2025 | COHR COHERENT CORP. | SOpen-market sale Common Stock | -11,570 | $144.88 | $1.7M | 12,085 | Nov 17, 2025 |
| Aug 28, 2025 | COHR COHERENT CORP. | AGrant or award Common Stock | +2,272 | $0.00 | $0 | 23,655 | Sep 2, 2025 |
| May 27, 2025 | FFIV F5, INC. | SOpen-market sale Common Stock | -1,800 | $285.96 | $515k | 4,376 | May 28, 2025 |
| Mar 12, 2025 | FFIV F5, INC. | MOption exercise Common Stock | +1,309 | $0.00 | $0 | 6,176 | Mar 14, 2025 |
| Mar 12, 2025 | FFIV F5, INC. | MOption exercise Restricted Stock Unitderivative | -1,309 | $0.00 | $0 | 0 | Mar 14, 2025 |
| Mar 13, 2025 | FFIV F5, INC. | AGrant or award Restricted Stock Unitderivative | +934 | $0.00 | $0 | 934 | Mar 14, 2025 |
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.