Quick Takeaways
- COHR - COHERENT CORP. has 31 insiders with reported activity on this page.
- Net insider value flow over the last year: -$1,112,164,453.
- Recent transaction rows are available for direct filing-level review.
Net insider flow leans to selling over the last 12 months. Net value: -$1,112,164,453.
$0
Shares: 0
Insiders: 0
$1,112,164,453
Shares: 7,757,070
Insiders: 14
-$1,112,164,453
Shares: -7,757,070
Insiders: -14
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 0-3 | 0 | 19,920 | $0 | $4,901,994 | -$4,901,994 |
| 3-6 | 0 | 7,671,684 | $0 | $1,101,720,771 | -$1,101,720,771 |
| 6-9 | 0 | 17,694 | $0 | $1,727,946 | -$1,727,946 |
| 9-12 | 0 | 47,772 | $0 | $3,813,742 | -$3,813,742 |
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Vincent D. Mattera Jr. | Chief Executive Officer, Director | $38,463,801 | Filing P/S | 15 May 2024 | ||
| Francis J. Kramer | Director | $26,688,870 | Mixed | 15 Nov 2022 | ||
| Giovanni Barbarossa | EVP, General Management | $26,105,280 | -$18,075,133 | -41% | Filing P/S | 06 Nov 2025 |
| James Robert Anderson | CEO, Director | $20,054,178 | Mixed | 28 Aug 2025 | ||
| Sherri R. Luther | Chief Financial Officer | $15,780,605 | -$870,954 | -5.2% | Filing P/S | 12 Feb 2026 |
| Joseph J. Corasanti | Director | $14,944,767 | -$4,421,239 | -23% | Mixed | 11 Feb 2026 |
| Julie Sheridan Eng | Chief Technology Officer | $12,763,386 | -$1,836,090 | -13% | Filing P/S | 10 Mar 2026 |
| Howard H. Xia | Director | $11,881,393 | -$2,011,708 | -14% | Filing P/S | 16 Mar 2026 |
| Mark Stewart Sobey | President, Lasers Segment | $8,535,960 | Mixed | 01 Jul 2023 | ||
| Shaker Sadasivam | Director | $7,673,000 | -$2,343,360 | -23% | Mixed | 11 Feb 2026 |
| Mary J. Raymond | Chief Financial Officer | $7,441,785 | Mixed | 13 Sep 2023 | ||
| Walter Robert Bashaw II | President | $5,874,755 | Mixed | 28 Aug 2024 | ||
| Robert P. Beard | EVP, Legal | $5,794,601 | Mixed | 21 Oct 2025 | ||
| David L. Motley | Director | $4,882,072 | Mixed | 11 Feb 2026 | ||
| Sandeep Vij | Director | $4,611,664 | Mixed | 11 Feb 2026 | ||
| Patricia Hatter | Director | $4,446,363 | Mixed | 11 Feb 2026 | ||
| Christopher Koeppen | EVP of Aerospace & Defense | $4,205,076 | -$1,738,836 | -29% | Mixed | 16 Jul 2025 |
| Stephen A. Skaggs | Director | $4,100,159 | -$1,941,010 | -32% | Filing P/S | 09 Mar 2026 |
| Ilaria Mocciaro | SVP, Finance | $3,910,409 | -$224,052 | -5.4% | Filing P/S | 01 Dec 2025 |
| Enrico Digirolomo | Director | $3,551,580 | -$1,326,267 | -27% | Mixed | 06 Mar 2026 |
| Marc Y. E. Pelaez | Director | $3,216,915 | Mixed | 28 Aug 2021 | ||
| Ronald Basso | Chief Legal & Compliance Off. | $3,072,504 | Filing P/S | 13 Sep 2024 | ||
| Richard J. Martucci | Interim CFO & Treasurer | $2,869,690 | Mixed | 28 Aug 2024 | ||
| Lisa Neal-Graves | Director | $2,838,821 | -$95,577 | -3.3% | Mixed | 11 Feb 2026 |
| Jo Anne Schwendinger | Chief Legal & Compl. Officer | $2,717,190 | Mixed | 28 Aug 2021 | ||
| Michael L. Dreyer | Director | $2,304,155 | -$1,676,204 | -42% | Mixed | 11 Feb 2026 |
| Stephen G. Pagliuca | Director | $1,926,212 | Mixed | 28 Aug 2025 | ||
| Michelle M. Sterling | Director | $1,663,076 | -$329,022 | -17% | Mixed | 11 Feb 2026 |
| Elizabeth Patrick | Director | $1,002,989 | Mixed | 11 Feb 2026 | ||
| BAIN CAPITAL INVESTORS LLC | 10%+ Owner | $0 | -$1,075,275,000 | -100% | Mixed | 07 Nov 2025 |
| BARCLAYS PLC | 10%+ Owner | Mixed | 09 Sep 2022 |
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| FMR LLC |
13F
13D/G
|
Company |
15%
from 13D/G
|
23,607,003
|
$4,357,144,594 | — | 31 Dec 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
10%
|
16,127,729
|
$2,976,694,942 | — | 31 Dec 2025 | |
| BlackRock, Inc. |
13F
13D/G
|
Company |
8.5%
from 13D/G
|
14,453,877
|
$2,667,752,053 | — | 31 Dec 2025 | |
| BAIN CAPITAL INVESTORS LLC |
13F
3/4/5
|
Company · 10%+ Owner |
6.2%
|
9,775,846
|
$1,804,327,896 | — | 31 Dec 2025 | |
| Invesco Ltd. |
13F
13D/G
|
Company |
3.9%
from 13D/G
|
5,375,616
|
$992,177,507 | — | 31 Dec 2025 | |
| STATE STREET CORP |
13F
|
Company |
3%
|
4,716,450
|
$870,515,177 | — | 31 Dec 2025 | |
| JANE STREET GROUP, LLC |
13F
|
Company |
2.3%
|
3,577,530
|
$660,304,712 | — | 31 Dec 2025 | |
| Point72 Asset Management, L.P. |
13F
|
Company |
2.1%
|
3,338,935
|
$616,267,233 | — | 31 Dec 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
1.8%
|
2,793,423
|
$515,696,342 | — | 31 Dec 2025 | |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
|
Company |
1.6%
|
2,465,651
|
$455,085,205 | — | 31 Dec 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
1.5%
|
2,285,017
|
$421,745,594 | — | 31 Dec 2025 | |
| DODGE & COX |
13D/G
13F
|
Company |
4.2%
|
6,437,769
|
$415,171,723 | $0 | 31 Mar 2025 | |
| NORGES BANK |
13F
|
Company |
1.4%
|
2,213,952
|
$408,629,121 | — | 31 Dec 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
1.3%
|
1,980,523
|
$365,545,130 | — | 31 Dec 2025 | |
| MORGAN STANLEY |
13F
|
Company |
1.2%
|
1,875,889
|
$346,233,351 | — | 31 Dec 2025 | |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ |
13F
|
Company |
1.2%
|
1,841,168
|
$339,824,377 | — | 31 Dec 2025 | |
| Polar Capital Holdings Plc |
13F
|
Company |
1.1%
|
1,705,912
|
$314,860,178 | — | 31 Dec 2025 | |
| Sachem Head Capital Management LP |
13F
|
Company |
1%
|
1,610,000
|
$297,157,700 | — | 31 Dec 2025 | |
| VOYA INVESTMENT MANAGEMENT LLC |
13F
|
Company |
1%
|
1,571,803
|
$290,107,680 | — | 31 Dec 2025 | |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC |
13F
|
Company |
0.89%
|
1,398,895
|
$258,194,050 | — | 31 Dec 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.87%
|
1,366,642
|
$252,241,114 | — | 31 Dec 2025 | |
| Value Aligned Research Advisors, LLC |
13F
|
Company |
0.85%
|
1,335,217
|
$246,441,002 | — | 31 Dec 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.83%
|
1,297,686
|
$239,513,905 | — | 31 Dec 2025 | |
| Holocene Advisors, LP |
13F
|
Company |
0.82%
|
1,294,729
|
$238,968,132 | — | 31 Dec 2025 | |
| AMERIPRISE FINANCIAL INC |
13F
|
Company |
0.81%
|
1,267,430
|
$233,930,906 | — | 31 Dec 2025 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.8%
|
1,262,260
|
$232,975,328 | — | 31 Dec 2025 | |
| Atreides Management, LP |
13F
|
Company |
0.79%
|
1,235,246
|
$227,989,354 | — | 31 Dec 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
0.76%
|
1,198,453
|
$221,227,522 | — | 31 Dec 2025 | |
| Whale Rock Capital Management LLC |
13F
|
Company |
0.7%
|
1,094,757
|
$202,059,299 | — | 31 Dec 2025 | |
| UBS Group AG |
13F
|
Company |
0.69%
|
1,091,247
|
$201,411,460 | — | 31 Dec 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.67%
|
1,052,651
|
$194,287,794 | — | 31 Dec 2025 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.67%
|
1,048,295
|
$193,483,822 | — | 31 Dec 2025 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0.65%
|
1,018,842
|
$188,047,744 | — | 31 Dec 2025 | |
| SNYDER CAPITAL MANAGEMENT L P |
13F
|
Company |
0.63%
|
988,310
|
$182,412,377 | — | 31 Dec 2025 | |
| FRANKLIN RESOURCES INC |
13F
|
Company |
0.63%
|
987,092
|
$182,187,572 | — | 31 Dec 2025 | |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC |
13F
|
Company |
0.56%
|
873,060
|
$161,140,684 | — | 31 Dec 2025 | |
| BALYASNY ASSET MANAGEMENT L.P. |
13F
|
Company |
0.51%
|
806,059
|
$148,774,310 | — | 31 Dec 2025 | |
| ALLIANCEBERNSTEIN L.P. |
13F
|
Company |
0.47%
|
736,611
|
$135,956,292 | — | 31 Dec 2025 | |
| RAYMOND JAMES FINANCIAL INC |
13F
|
Company |
0.43%
|
671,851
|
$124,159,186 | — | 31 Dec 2025 | |
| WESTFIELD CAPITAL MANAGEMENT CO LP |
13F
|
Company |
0.42%
|
665,123
|
$122,761,747 | — | 31 Dec 2025 | |
| Artisan Partners Limited Partnership |
13F
|
Company |
0.42%
|
664,054
|
$122,564,536 | — | 31 Dec 2025 | |
| Qube Research & Technologies Ltd |
13F
|
Company |
0.4%
|
635,263
|
$117,250,492 | — | 31 Dec 2025 | |
| CITIGROUP INC |
13F
|
Company |
0.39%
|
614,925
|
$113,496,707 | — | 31 Dec 2025 | |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP |
13F
|
Company |
0.39%
|
610,925
|
$112,758,427 | — | 31 Dec 2025 | |
| VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. |
13F
|
Company |
0.39%
|
605,981
|
$111,845,913 | — | 31 Dec 2025 | |
| Clearbridge Investments, LLC |
13F
|
Company |
0.37%
|
588,295
|
$108,581,608 | — | 31 Dec 2025 | |
| Danica Pension, Livsforsikringsaktieselskab |
13F
|
Company |
0.36%
|
570,000
|
$105,204,900 | — | 31 Dec 2025 | |
| Amundi |
13F
|
Individual |
0.36%
|
564,109
|
$104,117,598 | — | 31 Dec 2025 | |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
|
Company |
0.33%
|
524,175
|
$96,748,000 | — | 31 Dec 2025 | |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. |
13F
|
Company |
0.33%
|
514,451
|
$94,952,000 | — | 31 Dec 2025 |
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Howard H. Xia | COHR | Common Stock | Sale | -6.05% | $782,943 | $241.65 | -3,240 | 50,298 | 17 Mar 2026 | Direct |
| Howard H. Xia | COHR | Common Stock | Options Exercise | 6.44% | 3,240 | 53,538 | 17 Mar 2026 | Direct | ||
| Howard H. Xia | COHR | Option (Right to Buy) | Options Exercise | -61.8% | -3,240 | 2,000 | 17 Mar 2026 | Direct | ||
| Howard H. Xia | COHR | Common Stock | Sale | -1.95% | $258,000 | $258.00 | -1,000 | 50,298 | 16 Mar 2026 | Direct |
| Howard H. Xia | COHR | Common Stock | Options Exercise | 1.99% | 1,000 | 51,298 | 16 Mar 2026 | Direct | ||
| Howard H. Xia | COHR | Option (Right to Buy) | Options Exercise | -16% | -1,000 | 5,240 | 16 Mar 2026 | Direct | ||
| Julie Sheridan Eng | COHR | Common Stock | Sale | -2.86% | $375,394 | $258.18 | -1,454 | 49,436 | 10 Mar 2026 | Direct |
| Stephen A. Skaggs | COHR | Common Stock | Sale | -17.3% | $856,550 | $243.13 | -3,523 | 16,864 | 09 Mar 2026 | Direct |
| Enrico Digirolomo | COHR | Common Stock | Gift | -10.6% | -1,847 | 15,599 | 06 Mar 2026 | Direct | ||
| Enrico Digirolomo | COHR | Common Stock | Sale | -18.3% | $944,506 | $241.50 | -3,911 | 17,446 | 06 Mar 2026 | Direct |
| Enrico Digirolomo | COHR | Option (Right to Buy) | Options Exercise | -100% | -3,911 | 0 | 06 Mar 2026 | Direct | ||
| Julie Sheridan Eng | COHR | Common Stock | Sale | -5.2% | $813,646 | $291.42 | -2,792 | 50,890 | 02 Mar 2026 | Direct |
| Sherri R. Luther | COHR | Common Stock | Sale | -5.23% | $870,954 | $217.74 | -4,000 | 72,475 | 12 Feb 2026 | Direct |
| Howard H. Xia | COHR | Common Stock | Award | 0.56% | 279 | 50,298 | 11 Feb 2026 | Direct | ||
| Sandeep Vij | COHR | Common Stock | Award | 1.78% | 279 | 15,954 | 11 Feb 2026 | Direct | ||
| Michelle M. Sterling | COHR | Common Stock | Award | 3.23% | 279 | 8,924 | 11 Feb 2026 | Direct | ||
| Stephen A. Skaggs | COHR | Common Stock | Award | 1.39% | 279 | 20,387 | 11 Feb 2026 | Direct | ||
| Shaker Sadasivam | COHR | Common Stock | Award | 0.68% | 279 | 41,173 | 11 Feb 2026 | Direct | ||
| Elizabeth Patrick | COHR | Common Stock | Award | 5.47% | 279 | 5,382 | 11 Feb 2026 | Direct | ||
| Lisa Neal-Graves | COHR | Common Stock | Award | 1.87% | 279 | 15,233 | 11 Feb 2026 | Direct | ||
| Patricia Hatter | COHR | Common Stock | Award | 1.18% | 279 | 23,859 | 11 Feb 2026 | Direct | ||
| David L. Motley | COHR | Common Stock | Award | 1.08% | 279 | 26,197 | 11 Feb 2026 | Direct | ||
| Michael L. Dreyer | COHR | Common Stock | Award | 2.31% | 279 | 12,364 | 11 Feb 2026 | Direct | ||
| Enrico Digirolomo | COHR | Common Stock | Award | 1.32% | 279 | 21,357 | 11 Feb 2026 | Direct | ||
| Joseph J. Corasanti | COHR | Common Stock | Award | 0.35% | 279 | 80,193 | 11 Feb 2026 | Direct | ||
| Joseph J. Corasanti | COHR | Common Stock | Sale | -15.8% | $2,951,100 | $196.74 | -15,000 | 79,914 | 10 Dec 2025 | Direct |
| Michelle M. Sterling | COHR | Common Stock | Sale | -18.8% | $329,022 | $164.51 | -2,000 | 8,645 | 03 Dec 2025 | Direct |
| Howard H. Xia | COHR | Common Stock | Sale | -3.84% | $340,000 | $170.00 | -2,000 | 50,019 | 02 Dec 2025 | Direct |
| Howard H. Xia | COHR | Common Stock | Options Exercise | 4% | 2,000 | 52,019 | 02 Dec 2025 | Direct | ||
| Howard H. Xia | COHR | Option (Right to Buy) | Options Exercise | -24.3% | -2,000 | 6,240 | 02 Dec 2025 | Direct | ||
| Ilaria Mocciaro | COHR | Common Stock | Sale | -5.42% | $224,052 | $162.71 | -1,377 | 24,033 | 01 Dec 2025 | Direct |
| Howard H. Xia | COHR | Common Stock | Sale | -1.96% | $158,360 | $158.36 | -1,000 | 50,019 | 28 Nov 2025 | Direct |
| Howard H. Xia | COHR | Common Stock | Options Exercise | 2% | 1,000 | 51,019 | 28 Nov 2025 | Direct | ||
| Howard H. Xia | COHR | Option (Right to Buy) | Options Exercise | -10.8% | -1,000 | 8,240 | 28 Nov 2025 | Direct | ||
| Enrico Digirolomo | COHR | Common Stock | Sale | -11.8% | $381,760 | $134.85 | -2,831 | 21,078 | 21 Nov 2025 | Direct |
| Stephen A. Skaggs | COHR | Common Stock | Sale | -9.05% | $300,000 | $150.00 | -2,000 | 20,108 | 20 Nov 2025 | Direct |
| Michael L. Dreyer | COHR | Common Stock | Sale | -48.9% | $1,676,204 | $144.88 | -11,570 | 12,085 | 14 Nov 2025 | Direct |
| Bain Capital Investors Llc | COHR | Common Stock | Other | -100% | -254,252 | 0 | 10 Nov 2025 | See footnotes | ||
| Joseph J. Corasanti | COHR | Common Stock | Sale | -9.29% | $1,470,139 | $151.25 | -9,720 | 94,914 | 07 Nov 2025 | Direct |
| Joseph J. Corasanti | COHR | Common Stock | Options Exercise | 10.2% | 9,720 | 104,634 | 07 Nov 2025 | Direct | ||
| Joseph J. Corasanti | COHR | Option (Right to Buy) | Options Exercise | -100% | -9,720 | 0 | 07 Nov 2025 | Direct | ||
| Bain Capital Investors Llc | COHR | Common Stock | Sale | -96.7% | $1,075,275,000 | $143.37 | -7,500,000 | 254,252 | 07 Nov 2025 | See footnotes |
| Bain Capital Investors Llc | COHR | Common Stock | Conversion of derivative security | 7,754,252 | 7,754,252 | 07 Nov 2025 | See footnotes | |||
| Bain Capital Investors Llc | COHR | Series B-1 Convertible Preferred Stock | Conversion of derivative security | -72% | -54,023 | 20,977 | 07 Nov 2025 | See footnotes | ||
| Giovanni Barbarossa | COHR | Common Stock | Sale | -27.1% | $9,712,960 | $160.00 | -60,706 | 163,158 | 06 Nov 2025 | Direct |
| Giovanni Barbarossa | COHR | Common Stock | Sale | -21% | $8,362,173 | $140.59 | -59,480 | 223,864 | 29 Oct 2025 | Direct |
| Giovanni Barbarossa | COHR | Common Stock | Options Exercise | 26.6% | 59,480 | 283,344 | 29 Oct 2025 | Direct | ||
| Giovanni Barbarossa | COHR | Option (Right to Buy) | Options Exercise | -100% | -59,480 | 0 | 29 Oct 2025 | Direct | ||
| Stephen A. Skaggs | COHR | Common Stock | Sale | -8.3% | $280,000 | $140.00 | -2,000 | 22,108 | 29 Oct 2025 | Direct |
| Stephen A. Skaggs | COHR | Common Stock | Sale | -7.66% | $260,000 | $130.00 | -2,000 | 24,108 | 24 Oct 2025 | Direct |