COHERENT CORP. (COHR)
Latest COHR Insider Trades
About COHERENT CORP. (COHR)
Coherent Corp is a vertically integrated manufacturing company that develops, manufactures, and markets lasers, transceivers, and other optical and optoelectronic devices, modules, and systems, as well as engineered materials, for use in the communications, industrial, instrumentation, and electronics markets. Its reporting segments are Datacenter Communications and Industrial. Its geographic areas are North America, Europe, China, Japan, and the rest of the world.
- SAXONBURG, PA
- 51,000
- 1987
- XNYS
90-Day SEC Filing Activity
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 2 | 4,000 | $1.28M |
| Tax withholding / forfeiture | 2 | 28,017 |
Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
COHR Insider Transactions (Form 4)
5075 Form 4 filings on record, the earliest from Oct 2, 2024, newest first. Filing history page 1 of 3.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sherri R. Luther - Officer | Open-market sale | Common Stock | 3,000 |
Recent COHR Form 8-K Filings
4Recent COHR Form 144 Notices of Proposed Sale
3A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| Sherri Luther | Officer | 3,000 | $1.05M | View on EDGAR | |
| - | - |
COHR Insider Trading - FAQ
What is the latest insider trade for COHR?
COHERENT CORP. (COHR) had 4 insider filings in the last 90 days, with the most recent on 2026-08-20. The full record for COHR runs to 75 Form 4 filings, the earliest from 2024-10-02. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
How many insiders are buying COHR stock?
No insider purchases of COHR were filed in the last 90 days. 2 purchases are on record for this company.
How many insiders are selling COHR stock?
2 insider sales of COHR were filed in the last 90 days, totaling $1.28M.
Where can I see COHR SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page tracks COHR Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
How can I follow COHR insider buys?
Create a free InsiderAlpha account and press Watch on this page to add COHR to your watchlist. A free account also opens the full scored daily plan with every past day and 3 months of price history. No card is required. Sign up at https://insideralpha.ai/register.
More Information Technology Companies with Insider Activity
Recent Insider Filings
10Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
- - Sherri R. Luther view on EDGAR
- - Sherri R. Luther view on EDGAR
- - Jeffrey B. Place view on EDGAR
- - James Robert Anderson view on EDGAR
- - Howard H. Xia view on EDGAR
- - Sherri R. Luther view on EDGAR
- - Sherri R. Luther view on EDGAR
- - Howard H. Xia view on EDGAR
- - Julie Sheridan Eng view on EDGAR
Related Companies - Recent Insider Activity
Learn More
- What is SEC Form 4?
- The filing insiders must submit within two business days of a trade, and how to read its transaction codes.
- Insider activity in Information Technology
- Where COHR's peers are being bought and sold.
- Every recent Form 4
- The full market-wide feed, updated as filings arrive from SEC EDGAR.
Track COHR insider activity as it files
Real-time Form 4 alerts, AI-scored daily trade ideas and 10b5-1 plan flags.
