COHR Insider Trading

Insider Trading Chart
Insider Trading History
Frequently Asked Questions
About

Insider Ownership Percentage: 0.45%

Insider Buying (Last 12 Months): $0.00

Insider Selling (Last 12 Months): $25,519,318.71

Coherent Insider Trading History Chart

Coherent Share Price & Price History

^$178.57

▼ -19.935 (-10.04%)

As of 12/12/2025 04:59 PM ET

Days: 30 | 90 | 365

Coherent Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
12/2/2025	Howard H. Xia	Director	Sell	2,000	$170.00	$340,000.00	50,019
12/1/2025	Ilaria Mocciaro	SVP	Sell	1,377	$162.71	$224,051.67	24,033
11/28/2025	Howard H. Xia	Director	Sell	1,000	$158.36	$158,360.00	50,019
11/20/2025	Stephen A. Skaggs	Director	Sell	2,000	$150.00	$300,000.00	20,108
11/14/2025	Michael L Dreyer	Director	Sell	11,570	$144.88	$1,676,261.60	12,085
11/6/2025	Giovanni Barbarossa	EVP	Sell	60,706	$160.00	$9,712,960.00	163,158
10/29/2025	Giovanni Barbarossa	EVP	Sell	59,480	$140.59	$8,362,293.20	223,864
10/29/2025	Stephen A. Skaggs	Director	Sell	2,000	$140.00	$280,000.00	22,108
10/24/2025	Stephen A. Skaggs	Director	Sell	2,000	$130.00	$260,000.00	24,108
8/29/2025	Julie Sheridan Eng	EVP	Sell	7,136	$90.67	$647,021.12	53,682
8/29/2025	Julie Sheridan Eng	EVP	Sell	7,136	$90.67	$647,021.12	53,682
6/16/2025	Howard H. Xia	Director	Sell	1,000	$80.88	$80,880.00	47,747
6/11/2025	Howard H. Xia	Director	Sell	1,000	$83.00	$83,000.00	47,747
6/3/2025	Shaker Sadasivam	Director	Sell	29,292	$80.00	$2,343,360.00	38,622
5/28/2025	Lisa Neal-Graves	Director	Sell	1,200	$79.65	$95,580.00	12,682
5/21/2025	Howard H. Xia	Director	Sell	1,000	$81.00	$81,000.00	47,747
5/12/2025	Howard H. Xia	Director	Sell	2,000	$77.42	$154,840.00	47,747
5/9/2025	Howard H. Xia	Director	Sell	1,000	$72.69	$72,690.00	47,747
12/4/2024	Howard H. Xia	Director	Sell	2,000	$110.72	$221,440.00	47,747
11/13/2024	Elizabeth Patrick	Director	Sell	5,542	$104.64	$579,914.88	2,831
10/1/2024	Christopher Koeppen	Insider	Sell	1,899	$91.35	$173,473.65	66,148
9/13/2024	Joseph J. Corasanti	Director	Sell	8,970	$77.39	$694,188.30	92,642
9/10/2024	James Robert Anderson	CEO	Buy	500	$70.55	$35,275.00	148,214
8/15/2024	Christopher Koeppen	Insider	Sell	2,000	$71.01	$142,020.00	64,608
8/1/2024	Walter Robert Bashaw, II	President	Sell	3,000	$66.67	$200,010.00	85,860
7/1/2024	Walter Robert Bashaw, II	President	Sell	3,000	$72.10	$216,300.00	96,659
6/4/2024	Joseph J. Corasanti	Director	Sell	11,440	$65.80	$752,752.00	89,811
6/3/2024	Ronald Basso	Insider	Sell	3,367	$68.44	$230,437.48	38,723
6/3/2024	Walter Robert Bashaw, II	President	Sell	19,195	$69.40	$1,332,133.00	99,659
5/23/2024	Howard H. Xia	Director	Sell	2,000	$60.91	$121,820.00	44,916
5/15/2024	Christopher Koeppen	Insider	Sell	2,000	$57.30	$114,600.00	64,662
5/15/2024	Howard H. Xia	Director	Sell	1,000	$58.00	$58,000.00	44,916
5/15/2024	Vincent D. Mattera, Jr.	CEO	Sell	5,000	$57.33	$286,650.00	664,684
5/10/2024	Richard J. Martucci	CFO	Sell	5,780	$53.61	$309,865.80	22,012
5/1/2024	Walter Robert Bashaw, II	President	Sell	4,375	$54.51	$238,481.25	104,034
4/15/2024	Vincent D. Mattera, Jr.	CEO	Sell	5,000	$53.10	$265,500.00	669,684
4/1/2024	Walter Robert Bashaw, II	President	Sell	4,375	$60.44	$264,425.00	108,409
3/15/2024	Vincent D. Mattera, Jr.	CEO	Sell	5,000	$58.91	$294,550.00	674,684
3/14/2024	Walter Robert Bashaw, II	President	Sell	8,175	$60.21	$492,216.75	112,784
2/15/2024	Christopher Koeppen	Insider	Sell	2,000	$62.02	$124,040.00	66,662
1/30/2024	Christopher Koeppen	Insider	Sell	1,860	$50.00	$93,000.00	68,662
12/26/2023	Christopher Koeppen	Insider	Sell	1,920	$45.00	$86,400.00	68,662
12/14/2023	Howard H. Xia	Director	Sell	3,440	$42.80	$147,232.00	44,916
12/6/2023	Christopher Koeppen	Insider	Sell	4,330	$40.00	$173,200.00	68,662
12/6/2023	Howard H. Xia	Director	Sell	4,000	$40.29	$161,160.00	44,916
12/6/2023	Julie Sheridan Eng	CTO	Sell	9,901	$40.01	$396,139.01	23,701
12/6/2023	Walter Robert Bashaw, II	President	Sell	7,500	$40.01	$300,075.00	117,159
10/2/2023	Christopher Koeppen	Insider	Sell	2,000	$32.71	$65,420.00	70,662
9/14/2023	Christopher Koeppen	Insider	Sell	4,863	$33.36	$162,229.68	72,662
9/1/2023	Mary Jane Raymond	CFO	Sell	1,000	$38.12	$38,120.00	149,112
8/18/2023	Mary Jane Raymond	CFO	Sell	2,000	$34.00	$68,000.00	161,110
8/4/2023	Vincent D. Mattera, Jr.	CEO	Sell	5,000	$50.00	$250,000.00	566,215
8/1/2023	Walter Robert Bashaw, II	President	Sell	2,500	$46.99	$117,475.00	100,843
7/3/2023	Walter Robert Bashaw, II	President	Sell	2,500	$50.31	$125,775.00	103,343
6/20/2023	Mary Jane Raymond	CFO	Sell	1,000	$60.00	$60,000.00	170,856
6/20/2023	Vincent D. Mattera, Jr.	CEO	Sell	26,000	$59.17	$1,538,420.00	587,234
6/16/2023	Mary Jane Raymond	CFO	Sell	1,000	$55.67	$55,670.00	171,856
6/16/2023	Walter Robert Bashaw, II	President	Sell	2,500	$55.67	$139,175.00	113,642
6/14/2023	David L. Motley	Director	Buy	6,041	$49.62	$299,754.42	15,500
6/14/2023	Mary Jane Raymond	CFO	Sell	3,000	$48.09	$144,270.00	172,856
6/14/2023	Vincent D. Mattera, Jr.	CEO	Sell	30,000	$50.00	$1,500,000.00	613,234
6/9/2023	Walter Robert Bashaw, II	President	Sell	2,500	$40.00	$100,000.00	116,142
6/2/2023	Joseph J. Corasanti	Director	Sell	8,270	$38.38	$317,402.60	84,496
5/30/2023	Julie Sheridan Eng	CTO	Sell	2,966	$40.50	$120,123.00	17,230
3/2/2023	Mary Jane Raymond	CFO	Sell	4,000	$41.05	$164,200.00	175,856
3/1/2023	Howard H. Xia	Director	Sell	2,270	$43.17	$97,995.90	39,601

SEC Filings (Institutional Ownership Changes) for Coherent (NYSE:COHR)

83.33% of Coherent stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

Coherent Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
12/2/2025	Allworth Financial LP	1,711	$0.18M	0.0%	-15.9%	0.001%
12/2/2025	IFP Advisors Inc	9,222	$1.06M	0.0%	+11.8%	0.006%
12/2/2025	Swiss Life Asset Management Ltd	7,221	$0.78M	0.0%	+79.9%	0.005%
12/1/2025	Polar Asset Management Partners Inc.	133,141	$14.34M	0.1%	+16.2%	0.085%
11/21/2025	CIBC Bancorp USA Inc.	7,874	$0.85M	0.0%	N/A	0.005%
11/19/2025	First Commonwealth Financial Corp PA	6,522	$0.70M	0.1%	-13.3%	0.004%
11/19/2025	Coldstream Capital Management Inc.	4,037	$0.44M	0.0%	+4.6%	0.003%
11/19/2025	Aldebaran Financial Inc.	7,261	$0.78M	0.8%	-2.7%	0.005%
11/19/2025	Danica Pension Livsforsikringsaktieselskab	390,000	$42.01M	0.6%	N/A	0.248%
11/19/2025	Danske Bank A S	1,700	$0.18M	0.0%	N/A	0.001%
11/18/2025	Advisory Services Network LLC	1,157	$0.13M	0.0%	N/A	0.001%
11/18/2025	Cim Investment Management Inc.	2,364	$0.26M	0.1%	-51.9%	0.002%
11/17/2025	NewEdge Advisors LLC	15,435	$1.66M	0.0%	-11.7%	0.010%
11/17/2025	Caxton Associates LLP	130,000	$14M	0.3%	N/A	0.083%
11/17/2025	Woodline Partners LP	149,357	$16.09M	0.1%	-46.2%	0.095%
11/17/2025	Dark Forest Capital Management LP	7,896	$0.85M	0.0%	N/A	0.005%
11/17/2025	American Trust	2,305	$0.25M	0.0%	N/A	0.001%
11/17/2025	Wealth Management Strategies Inc.	1,933	$0.21M	0.1%	N/A	0.001%
11/17/2025	XTX Topco Ltd	26,120	$2.81M	0.1%	-2.9%	0.017%
11/17/2025	Alyeska Investment Group L.P.	2,693,003	$290.09M	0.9%	+127.5%	1.714%
11/17/2025	United Capital Financial Advisors LLC	3,041	$0.33M	0.0%	-14.1%	0.002%
11/17/2025	Van Den Berg Management I Inc.	138,524	$14.92M	3.7%	-9.8%	0.088%
11/17/2025	Virtus Advisers LLC	3,154	$0.34M	0.2%	+308.0%	0.002%
11/17/2025	Wexford Capital LP	2,500	$0.27M	0.0%	+8.9%	0.002%
11/17/2025	State Street Corp	4,705,271	$506.85M	0.0%	+0.3%	2.994%
11/17/2025	Sapience Investments LLC	7,053	$0.76M	3.0%	+13.9%	0.004%
11/17/2025	Science & Technology Partners L.P.	72,011	$7.76M	2.2%	+14.1%	0.046%
11/17/2025	Scientech Research LLC	7,207	$0.78M	0.3%	N/A	0.005%
11/17/2025	Sandler Capital Management	5,119	$0.55M	0.2%	-82.4%	0.003%
11/17/2025	Sig Brokerage LP	2,950	$0.32M	0.0%	-184.3%	0.002%
11/17/2025	Sora Investors LLC	276,487	$29.78M	2.8%	+9.3%	0.176%
11/17/2025	Polar Capital Holdings Plc	483,865	$52.12M	0.3%	-76.4%	0.308%
11/17/2025	Polymer Capital Management HK LTD	55,387	$5.97M	0.8%	N/A	0.035%
11/17/2025	Prosperity Financial Group Inc.	2,184	$0.24M	0.1%	N/A	0.001%
11/17/2025	Quadcap Wealth Management LLC	6,162	$0.66M	0.1%	-20.0%	0.004%
11/17/2025	Quarry LP	366	$39K	0.0%	-38.4%	0.000%
11/17/2025	Prelude Capital Management LLC	55,108	$5.94M	0.5%	N/A	0.035%
11/17/2025	Public Employees Retirement System of Ohio	86,965	$9.37M	0.0%	+80.9%	0.055%
11/17/2025	Paloma Partners Management Co	20,000	$2.15M	0.4%	N/A	0.013%
11/17/2025	Northwestern Mutual Wealth Management Co.	11,138	$1.20M	0.0%	-54.2%	0.007%
11/17/2025	Northern Trust Corp	1,327,765	$143.03M	0.0%	-0.5%	0.845%
11/17/2025	Mariner LLC	76,070	$8.19M	0.0%	+0.1%	0.048%
11/17/2025	Maxi Investments CY Ltd	25,232	$2.72M	0.2%	-76.3%	0.016%
11/17/2025	National Bank of Canada FI	5,463	$0.59M	0.0%	+131.2%	0.003%
11/17/2025	Mercer Global Advisors Inc. ADV	16,179	$1.74M	0.0%	-3.2%	0.010%
11/17/2025	Mindset Wealth Management LLC	4,231	$0.46M	0.1%	+12.4%	0.003%
11/17/2025	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	57,261	$6.17M	0.0%	+40.9%	0.036%
11/17/2025	Moore Capital Management LP	29,011	$3.13M	0.0%	N/A	0.018%
11/17/2025	Lido Advisors LLC	10,583	$1.14M	0.0%	+93.5%	0.007%
11/17/2025	Integrated Wealth Concepts LLC	2,189	$0.24M	0.0%	N/A	0.001%
11/17/2025	Ionic Capital Management LLC	18,000	$1.94M	0.2%	-1.7%	0.011%
11/17/2025	Jain Global LLC	83,807	$9.03M	0.0%	+77.9%	0.053%
11/17/2025	Holocene Advisors LP	1,307,658	$140.86M	0.3%	+17.1%	0.832%
11/17/2025	Gotham Asset Management LLC	140,344	$15.12M	0.1%	+5.4%	0.089%
11/17/2025	First Commonwealth Financial Corp PA	6,522	$0.70M	0.3%	-13.3%	0.004%
11/17/2025	Fred Alger Management LLC	128,456	$13.84M	0.1%	-82.8%	0.082%
11/17/2025	Divisadero Street Capital Management LP	2,500	$0.27M	0.0%	N/A	0.002%
11/17/2025	Brevan Howard Capital Management LP	40,948	$4.41M	0.0%	+53.5%	0.026%
11/17/2025	Cinctive Capital Management LP	63,034	$6.79M	0.3%	N/A	0.040%
11/17/2025	Community Bank N.A.	449	$48K	0.0%	+124.5%	0.000%
11/17/2025	Clearline Capital LP	120,289	$12.96M	0.6%	N/A	0.077%
11/17/2025	Atreides Management LP	913,778	$98.43M	1.9%	N/A	0.581%
11/17/2025	Ausdal Financial Partners Inc.	10,142	$1.09M	0.1%	+4.5%	0.006%
11/17/2025	Bamco Inc. NY	18,994	$2.05M	0.0%	+106.4%	0.012%
11/17/2025	Bridgefront Capital LLC	4,710	$0.51M	0.1%	-54.4%	0.003%
11/17/2025	California Public Employees Retirement System	261,351	$28.15M	0.0%	+8.1%	0.166%
11/17/2025	Bank of Nova Scotia	4,450	$0.48M	0.0%	N/A	0.003%
11/17/2025	Bard Associates Inc.	81,831	$8.82M	2.3%	-8.4%	0.052%
11/17/2025	Algert Global LLC	66,356	$7.15M	0.1%	-13.9%	0.042%
11/17/2025	Alliancebernstein L.P.	987,268	$106.35M	0.0%	-26.6%	0.628%
11/17/2025	Ameriprise Financial Inc.	3,120,491	$336.14M	0.1%	+33.8%	1.986%
11/14/2025	Creative Planning	20,742	$2.23M	0.0%	-82.5%	0.013%
11/14/2025	Lazard Asset Management LLC	367,135	$39.55M	0.1%	-30.2%	0.234%
11/14/2025	Polar Asset Management Partners Inc.	133,141	$14.34M	0.2%	+16.2%	0.085%
11/14/2025	SummitTX Capital L.P.	146,332	$15.76M	0.7%	+111.8%	0.093%
11/14/2025	Raymond James Financial Inc.	717,606	$77.30M	0.0%	+3.1%	0.457%
11/14/2025	Equitable Holdings Inc.	3,265	$0.35M	0.0%	+11.5%	0.002%
11/14/2025	Caisse de depot et placement du Quebec	148,079	$15.95M	0.0%	N/A	0.094%
11/14/2025	Freestone Grove Partners LP	365,522	$39.37M	0.3%	-42.3%	0.233%
11/14/2025	California State Teachers Retirement System	146,696	$15.80M	0.0%	+2.8%	0.093%
11/14/2025	Davidson Kempner Capital Management LP	125,000	$13.47M	0.2%	N/A	0.080%
11/14/2025	Zurcher Kantonalbank Zurich Cantonalbank	49,693	$5.35M	0.0%	+11.0%	0.032%
11/14/2025	Harber Asset Management LLC	24,000	$2.59M	0.9%	N/A	0.015%
11/14/2025	Balyasny Asset Management L.P.	874,554	$94.21M	0.1%	-29.9%	0.556%
11/14/2025	Alta Park Capital LP	216,419	$23.31M	2.0%	N/A	0.138%
11/14/2025	Brooklyn Investment Group	9,658	$1.04M	0.1%	+90.3%	0.006%
11/14/2025	UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC	348,471	$37.54M	0.0%	-34.0%	0.222%
11/14/2025	Tower Research Capital LLC TRC	6,973	$0.75M	0.0%	+82.0%	0.004%
11/14/2025	Vident Advisory LLC	8,070	$0.87M	0.0%	+10.7%	0.005%
11/14/2025	M&T Bank Corp	25,493	$2.75M	0.0%	-12.9%	0.016%
11/14/2025	Diker Management LLC	40,000	$4.31M	3.5%	+66.7%	0.025%
11/14/2025	Harvest Fund Management Co. Ltd	33,237	$3.58M	0.1%	+13,356.3%	0.021%
11/14/2025	Comerica Bank	408,605	$44.02M	0.2%	+48.5%	0.260%
11/14/2025	Dodge & Cox	744,879	$80.24M	0.0%	-57.0%	0.474%
11/13/2025	Pathstone Holdings LLC	40,095	$4.32M	0.0%	+1.0%	0.026%
11/13/2025	Boston Partners	22,752	$2.45M	0.0%	-40.2%	0.014%
11/13/2025	Marshall Wace LLP	311,921	$33.60M	0.0%	-56.0%	0.198%
11/13/2025	Vise Technologies Inc.	2,072	$0.22M	0.0%	N/A	0.001%
11/13/2025	Entropy Technologies LP	7,813	$0.84M	0.1%	N/A	0.005%
11/13/2025	Landscape Capital Management L.L.C.	14,639	$1.58M	0.1%	N/A	0.009%

Data available starting January 2016

Coherent Corp. develops, manufactures, and markets engineered materials, optoelectronic components and devices, and optical and laser systems and subsystems for the use in the industrial, communications, electronics, and instrumentation markets worldwide. It operates through three segments: Networking, Materials, and Lasers. The Networking segment offers telecommunication products for fiber-optic transmission; datacom transceivers, including pluggable transceivers for ethernet and fiber channel applications; and advanced optics, such as fiber and precision optics used in projection displays, crystal materials and components for optical communications, filters and assemblies for life sciences, sensors, instrumentation, and semiconductor equipment, as well as ultraviolet (UV), visible, and near-infrared spectroscopy optics for industrial lasers. The Materials segments provides laser optics and accessories; infrared thermal imaging optics and assemblies; polycrystalline materials; thermoelectric components, subassemblies, and systems; ceramic and metal-matrix composite products; semiconductor lasers and laser bars; Q-switched laser modules, uncooled pump laser modules, and laser systems for superhard materials processing; laser processing heads and beam delivery systems; EELs, VCSELs, and detectors; pumps for amplifiers; precision optical assemblies, infrared optics, thin-film coatings and optical materials; optical solutions; and integrated circuits for transceivers. The Lasers segment offers UV gas and solid-state lasers; UV optical systems, line beams, and mask-based imaging systems; UV nanosecond lasers; continuous-wave lasers and systems; amplifiers; subsystems and standard systems; IR lasers; crystals and diode lasers, and specialty polishing and coating solutions. The company was formerly known as II-VI Incorporated and changed its name to Coherent Corp. in September 2022. Coherent Corp. was incorporated in 1971 and is headquartered in Saxonburg, Pennsylvania.

Today's Range

Now: $178.57

$176.63

$196.04

50 Day Range

MA: $143.54

$109.38

$198.38

52 Week Range

Now: $178.57

$45.58

$200.19

Volume

6,934,403 shs

Average Volume

4,643,652 shs

Market Capitalization

$28.06 billion

P/E Ratio

258.79

Dividend Yield

N/A

Beta

1.85

Who are the company insiders with the largest holdings of Coherent?: Coherent's top insider investors include:
Vincent D Mattera Jr (CEO)
Bain Capital Investors Llc (Major Shareholder)
Giovanni Barbarossa (EVP)
James Robert Anderson (CEO)
Walter Robert Bashaw II (President)
Joseph J Corasanti (Director)
Christopher Koeppen (Insider)
Julie Sheridan Eng (EVP)
Howard H Xia (Director)
Ronald Basso (Insider)
Shaker Sadasivam (Director)
Stephen A Skaggs (Director)
Ilaria Mocciaro (SVP)
Richard J Martucci (CFO)
Lisa Neal-Graves (Director)
Michael L Dreyer (Director)
Elizabeth Patrick (Director)
Learn More about top insider investors at Coherent.
Who are the major institutional investors of Coherent?: Coherent's top institutional investors include:
Vanguard Group Inc. — 10.39%
Invesco Ltd. — 4.07%
State Street Corp — 2.99%
Ameriprise Financial Inc. — 1.99%
Alyeska Investment Group L.P. — 1.71%
Dimensional Fund Advisors LP — 1.06%
Learn More about top institutional investors of Coherent stock.
Which institutional investors are selling Coherent stock?: During the previous quarter, COHR stock was sold by these institutional investors:
Polar Capital Holdings Plc
Dimensional Fund Advisors LP
Dodge & Cox
Fred Alger Management LLC
Marshall Wace LLP
Balyasny Asset Management L.P.
Alliancebernstein L.P.
Shannon River Fund Management LLC
In the previous year, company insiders that have sold Coherent company stock include:
Vincent D Mattera Jr (CEO)
Bain Capital Investors Llc (Major Shareholder)
Giovanni Barbarossa (EVP)
James Robert Anderson (CEO)
Walter Robert Bashaw II (President)
Joseph J Corasanti (Director)
Christopher Koeppen (Insider)
Julie Sheridan Eng (EVP)
Howard H Xia (Director)
Learn More investors selling Coherent stock.
Which institutional investors are buying Coherent stock?: Within the last quarter, COHR stock was bought by institutional investors including:
Alyeska Investment Group L.P.
Artisan Partners Limited Partnership
William Blair Investment Management LLC
Atreides Management LP
Ameriprise Financial Inc.
Westfield Capital Management Co. LP
Vanguard Group Inc.
Arrowstreet Capital Limited Partnership