Quick Takeaways
- Michael L. Dreyer has 2 issuer positions tracked on this page.
- Estimated disclosed ownership value: $3,214,143.
- Recent insider filing activity is available below.
Insider Trading & Ownership of Michael L. Dreyer
- Location
- Seattle, WA
- Summary
- The estimated net worth of Michael L. Dreyer is at least $3,214,143 dollars as of 13 Mar 2026. Michael L. Dreyer is the Director of COHERENT CORP. and owns shares of COHERENT CORP. (COHR) stock worth about $2.3M. Michael L. Dreyer is the Director of F5, INC. and owns shares of F5, INC. (FFIV) stock worth about $910K.
- Signature
- /s/ Angelique M. Okeke by Power of Attorney
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Michael L. Dreyer and return when a new Insider Trading filing changes the record on this page.
This uses the existing product follow flow to surface future filing-backed changes without guessing what they mean.
What Changed
- Largest disclosed position: COHERENT CORP. ($2,304,155).
- Past-year value change for that position: -$1,676,204.
Why This Matters
- This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
- You can cross-check role, issuer, and filing chronology directly against the SEC source.
Source Evidence
Filed on Form 4
See Original Filing
Insider ownership context is sourced from SEC Forms 3, 4, and 5.
Ownership of Michael L. Dreyer
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| COHR | COHERENT CORP. | Director | $2,304,155 | -$1,676,204 | -42% | 11 Feb 2026 |
| FFIV | F5, INC. | Director | $909,988 | -$1,380,859 | -60% | 11 Mar 2026 |
Insider Transactions Reported by Michael L. Dreyer:
| Sym | Company | Class | Transaction | % | Value $ | * Price $ | Shares | Shares After | Date | Ownership |
|---|
* An asterisk sign (*) next to the price indicates that the price is likely invalid.