Transactions
9
Insider / COHERENT CORP.
Digirolomo Enrico
Director at COHERENT CORP.
- Company
- COHERENT CORP.
- Ticker
- COHR
- First filing on record
- November 25, 2025
- Latest trade on record
- September 11, 2026
- SEC filings
- EDGAR ↗
Digirolomo Enrico, Director at COHERENT CORP., has disclosed 9 transactions in COHR since November 25, 2025: 0 purchases (0 open-market buys) and 4 sales, worth about $3.6M at the reported prices. The latest was filed September 15, 2026, 4 days after the trade.
Open-market buys
0
Sales
4
Avg. disclosure lag
3.0d
Trading in charts
Trade timeline
When does this person trade, how big, and in which direction? Every trade in the last 12 months.
Bought (above the line)Sold (below the line)Other transaction
In the last 12 months Digirolomo Enrico made no purchases and 4 sales worth $3.6M, plus 5 other transactions. Dot size is the dollar amount.
Portfolio mix
Which stocks does this person trade most? Tile size is dollars traded, all time on record.
Digirolomo Enrico has traded 1 stock on record; the largest by dollars is COHR.
Reporting lag
Does this person report on time? One bar per filing against the Form 4 deadline.
On timeLate
0 of 5 filings on record were reported after the Form 4 deadline (two business days, counted here as 4 calendar days).
What kind of transactions
Most Form 4 rows are pay arriving or tax being withheld, not a decision to buy or sell. Only code P is an open-market purchase and code S an open-market sale. What each code means: Form 4 transaction codes.
| Code | Meaning | Rows | Shares | Value |
|---|---|---|---|---|
| S | Open-market sale | 4 | 14,329 | $3.6M |
| G | Gift | 2 | 3,126 | — |
| M | Option exercise or conversion | 2 | 3,911 | — |
| A | Grant or award | 1 | 279 | — |
| Year | Rows | Bought | Sold |
|---|---|---|---|
| 2026 | 8 | 0 | 3 · $3.2M |
| 2025 | 1 | 0 | 1 · $382K |
Transactions
| Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| COHR | Other G | September 11, 2026 | September 15, 2026 | 4d | 1,279 | — | — | Form 4 ↗ | ||
| COHR | Sell S | September 11, 2026 | September 15, 2026 | 4d | 5,315 | $306 | $1.6M | Form 4 ↗ | ||
| COHR | Sell S | August 31, 2026 | September 2, 2026 | 2d | 2,272 | $277 | $629K | 10b5-1 plan | Form 4 ↗ | |
| COHR | Option / conversion M | March 6, 2026 | March 9, 2026 | 3d | 2,906 | — | — | derivative | Form 4 ↗ | |
| COHR | Option / conversion M | March 6, 2026 | March 9, 2026 | 3d | 1,005 | — | — | derivative | Form 4 ↗ | |
| COHR | Other G | March 6, 2026 | March 9, 2026 | 3d | 1,847 | — | — | Form 4 ↗ | ||
| COHR | Sell S | March 6, 2026 | March 9, 2026 | 3d | 3,911 | $242 | $945K | Form 4 ↗ | ||
| COHR | Other A | February 11, 2026 | February 12, 2026 | 1d | 279 | — | — | Form 4 ↗ | ||
| COHR | Sell S | November 21, 2025 | November 25, 2025 | 4d | 2,831 | $135 | $382K | Form 4 ↗ |
Filings
| Filed | Form | Accession | Rows | Status | Source |
|---|---|---|---|---|---|
| September 15, 2026 | Form 4 | 0000899140-26-001064 | 2 | published | EDGAR ↗ |
| September 2, 2026 | Form 4 | 0000899140-26-001048 | 1 | published | EDGAR ↗ |
| March 9, 2026 | Form 4 | 0000899140-26-000314 | 4 | published | EDGAR ↗ |
| February 12, 2026 | Form 4 | 0000947871-26-000119 | 1 | published | EDGAR ↗ |
| November 25, 2025 | Form 4 | 0000947871-25-001042 | 1 | published | EDGAR ↗ |
Other insiders at COHERENT CORP.
- PAGLIUCA STEPHEN G Director 31 rows
- Xia Howard H. Director 22 rows
- BARBAROSSA GIOVANNI EVP, General Management 9 rows
- Luther Sherri R CFO and Treasurer 9 rows
- CORASANTI JOSEPH J Director 7 rows
- Eng Julie Sheridan Chief Technology Officer 7 rows
- Mocciaro Ilaria Chief Accounting Officer 7 rows
- SKAGGS STEPHEN A Director 6 rows
- Dreyer Michael L Director 5 rows
- ANDERSON JAMES ROBERT CEO 4 rows
Everyone on file, with contracts and lobbying under the company's name: COHERENT CORP..
Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Form 4 transaction codes P = purchase. S = sale. These are the two market trades.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- Rule 10b5-1 trading plans The plan must be set up when the insider has no important non-public information.
- Options and derivatives on Form 4 Table I = shares. Table II = options and other derivatives.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| SEC EDGAR, Form 4 | 5 | 9 | November 25, 2025 | September 15, 2026 | Form 4 list on EDGAR |
Site built October 22, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Every row comes from the reporting owner's Form 4 as filed with the SEC (EDGAR ownership XML), read daily. "Value" is shares × the reported price; code P is an open-market purchase, S a sale, M an option exercise, A a grant. The lag is the filing date minus the trade date; Form 4 is due within two business days. Amendments (4/A) are not merged. Details on the methodology page; report an error on corrections.
Not investment advice. Figures are public disclosures shown as filed; they may lag the trade and may be amended later. No recommendation is made or implied.