United States Electronic Equipment & Parts

Coherent Corp (COHR)

Track

Over the last 90 days, Coherent Corp. has seen net insider selling totaling $709,000. Notably, the Chief Financial Officer and other officers have engaged in planned and proposed sales. There were no insider purchases recorded during this period. The stock has experienced a 19.1% increase over the past 90 days.
Ticker: COHR Exchange: NYS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Top insiders
Trades
Luther Sherri R
Chief Financial Officer
1 sale — total 745,920 USD
Planned sale 12 May 2026
Value US$2,713,146.19 | Price 89.57 | Shares 50,071
Proposed sale 12 May 2026
Value US$3,729,774.30 | Price 87.55 | Shares 38,563
Sale 11 May 2026
Value US$184,000.00 | Price 368.00 | Shares 500
Sale 11 May 2026
Value US$179,000.00 | Price 358.00 | Shares 500
Sale 11 May 2026
Value US$174,000.00 | Price 348.00 | Shares 500
Sale 11 May 2026
Value US$172,000.00 | Price 344.00 | Shares 500
Proposed sale 11 May 2026
Value US$709,000.00 | Price 354.50 | Shares 2,000
Planned sale 22 Apr 2026
Value US$702,000.00 | Price 351.00 | Shares 2,000
Proposed sale 22 Apr 2026
Value US$687,580.00 | Price 343.79 | Shares 2,000
Sale 17 Mar 2026
Value US$292,912.80 | Price 236.22 | Shares 1,240
Sale 17 Mar 2026
Value US$244,460.00 | Price 244.46 | Shares 1,000
Sale 17 Mar 2026
Value US$245,570.00 | Price 245.57 | Shares 1,000
Proposed sale 17 Mar 2026
Value US$782,942.90 | Price 241.65 | Shares 3,240
Sale 16 Mar 2026
Value US$258,000.00 | Price 258.00 | Shares 1,000
Proposed sale 16 Mar 2026
Value US$258,000.00 | Price 258.00 | Shares 1,000
Planned sale 10 Mar 2026
Value US$375,393.72 | Price 258.18 | Shares 1,454
Proposed sale 10 Mar 2026
Value US$366,873.28 | Price 252.32 | Shares 1,454
Planned sale 9 Mar 2026
Value US$856,550.16 | Price 243.13 | Shares 3,523
Proposed sale 9 Mar 2026
Value US$830,441.56 | Price 235.72 | Shares 3,523
Sale 6 Mar 2026
Value US$944,506.50 | Price 241.50 | Shares 3,911
Proposed sale 6 Mar 2026
Value US$944,506.50 | Price 241.50 | Shares 3,911
Planned sale 2 Mar 2026
Value US$813,646.04 | Price 291.42 | Shares 2,792
Proposed sale 2 Mar 2026
Value US$722,932.56 | Price 258.93 | Shares 2,792
Planned sale 12 Feb 2026
Value US$870,954.40 | Price 217.74 | Shares 4,000
Proposed sale 12 Feb 2026
Value US$894,760.00 | Price 223.69 | Shares 4,000
Proposed sale 9 Feb 2026
Value US$2,223,224,528.00 | Price 235.58 | Shares 9,437,238
Proposed sale 9 Feb 2026
Value US$2,223,224,528.00 | Price 235.58 | Shares 9,437,238
Sale 10 Dec 2025
Value US$2,951,100.00 | Price 196.74 | Shares 15,000
Proposed sale 10 Dec 2025
Value US$947,750,000.00 | Price 189.55 | Shares 5,000,000
Proposed sale 10 Dec 2025
Value US$2,951,100.00 | Price 196.74 | Shares 15,000
Proposed sale 3 Dec 2025
Value US$329,022.00 | Price 164.51 | Shares 2,000
Sale 3 Dec 2025
Value US$329,022.20 | Price 164.51 | Shares 2,000
Sale 2 Dec 2025
Value US$172,000.00 | Price 172.00 | Shares 1,000
Sale 2 Dec 2025
Value US$168,000.00 | Price 168.00 | Shares 1,000
Proposed sale 2 Dec 2025
Value US$340,000.00 | Price 170.00 | Shares 2,000
Sale 1 Dec 2025
Value US$224,051.67 | Price 162.71 | Shares 1,377
Proposed sale 1 Dec 2025
Value US$224,051.67 | Price 162.71 | Shares 1,377
Sale 28 Nov 2025
Value US$158,360.00 | Price 158.36 | Shares 1,000
Proposed sale 28 Nov 2025
Value US$158,360.00 | Price 158.36 | Shares 1,000
Proposed sale 24 Nov 2025
Value US$1,075,275,000.00 | Price 143.37 | Shares 7,500,000
Sale 21 Nov 2025
Value US$381,760.35 | Price 134.85 | Shares 2,831
Proposed sale 21 Nov 2025
Value US$381,760.35 | Price 134.85 | Shares 2,831
Planned sale 20 Nov 2025
Value US$300,000.00 | Price 150.00 | Shares 2,000
Proposed sale 20 Nov 2025
Value US$285,880.00 | Price 142.94 | Shares 2,000
Sale 14 Nov 2025
Value US$1,676,203.75 | Price 144.88 | Shares 11,570
Proposed sale 14 Nov 2025
Value US$1,676,203.75 | Price 144.88 | Shares 11,570
Sale 7 Nov 2025
Value US$1,075,275,000.00 | Price 143.37 | Shares 7,500,000
Sale 7 Nov 2025
Value US$1,470,139.31 | Price 151.25 | Shares 9,720
Proposed sale 7 Nov 2025
Value US$1,075,275,000.00 | Price 143.37 | Shares 7,500,000
Proposed sale 7 Nov 2025
Value US$1,470,139.31 | Price 151.25 | Shares 9,720
Planned sale 6 Nov 2025
Value US$9,712,960.00 | Price 160.00 | Shares 60,706
Proposed sale 6 Nov 2025
Value US$8,172,848.78 | Price 134.63 | Shares 60,706
Planned sale 29 Oct 2025
Value US$1,654,981.84 | Price 141.10 | Shares 11,729
Planned sale 29 Oct 2025
Value US$6,707,191.41 | Price 140.46 | Shares 47,751
Planned sale 29 Oct 2025
Value US$280,000.00 | Price 140.00 | Shares 2,000
Proposed sale 29 Oct 2025
Value US$268,480.00 | Price 134.24 | Shares 2,000
Proposed sale 29 Oct 2025
Value US$7,984,595.20 | Price 134.24 | Shares 59,480
Planned sale 24 Oct 2025
Value US$260,000.00 | Price 130.00 | Shares 2,000
Proposed sale 24 Oct 2025
Value US$243,040.00 | Price 121.52 | Shares 2,000
Proposed sale 16 Sep 2025
Value US$1,234,820.08 | Price 106.34 | Shares 11,612
Sale 29 Aug 2025
Value US$18,708.00 | Price 93.54 | Shares 200
Sale 29 Aug 2025
Value US$27,798.00 | Price 92.66 | Shares 300
Sale 29 Aug 2025
Value US$119,106.48 | Price 91.06 | Shares 1,308
Sale 29 Aug 2025
Value US$481,438.08 | Price 90.36 | Shares 5,328
Proposed sale 29 Aug 2025
Value US$679,347.20 | Price 95.20 | Shares 7,136
Proposed sale 15 Aug 2025
Value US$26,670.15 | Price 91.65 | Shares 291
Planned sale 13 Aug 2025
Value US$244,460.00 | Price 122.23 | Shares 2,000
Proposed sale 13 Aug 2025
Value US$233,120.00 | Price 116.56 | Shares 2,000
Planned sale 17 Jul 2025
Value US$310,000.00 | Price 100.00 | Shares 3,100
Proposed sale 17 Jul 2025
Value US$303,242.00 | Price 97.82 | Shares 3,100
Planned sale 16 Jul 2025
Value US$116,968.92 | Price 97.80 | Shares 1,196
Planned sale 16 Jul 2025
Value US$112,606.98 | Price 96.91 | Shares 1,162
Planned sale 16 Jul 2025
Value US$249,562.82 | Price 95.99 | Shares 2,600
Planned sale 16 Jul 2025
Value US$47,297.00 | Price 94.59 | Shares 500
Proposed sale 16 Jul 2025
Value US$524,350.06 | Price 96.07 | Shares 5,458
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-05-13 2026-05-12 PlS Planned sale
3.8
Luther Sherri R

Chief Financial Officer

Officer
50,071 +43.5%
89.57
US$2,713,146 		50,071 +43.5% 89.57 US$2,713,146
2026-05-12 2026-05-12 PrS Proposed sale
3.8
Sherri Luther

Officer

Officer
38,563
87.55
US$3,729,774 		38,563 87.55 US$3,729,774
2026-05-13 2026-05-11 S Sale
2.3
Xia Howard H.
Non-Executive Director
90,591 +14.1%
179.71
US$4,734,143 		90,591 +14.1% 179.71 US$4,734,143
2026-05-13 2026-05-11 S Sale
2.3
Xia Howard H.
Non-Executive Director
500 -1.0%
358.00
US$179,000 		500 -1.0% 358.00 US$179,000
2026-05-13 2026-05-11 S Sale
2.3
Xia Howard H.
Non-Executive Director
500 -1.0%
348.00
US$174,000 		500 -1.0% 348.00 US$174,000
2026-05-13 2026-05-11 S Sale
2.3
Xia Howard H.
Non-Executive Director
500 -1.0%
344.00
US$172,000 		500 -1.0% 344.00 US$172,000
2026-05-11 2026-05-11 PrS Proposed sale
2.3
HOWARD H XIA

Board Member
2,000
354.50
US$709,000 		2,000 354.50 US$709,000
2026-04-24 2026-04-22 PlS Planned sale
3.8
Luther Sherri R

Chief Financial Officer

Officer
2,000 -2.8%
351.00
US$702,000 		2,000 -2.8% 351.00 US$702,000
2026-04-22 2026-04-22 PrS Proposed sale
3.8
SHERRI LUTHER

Officer

Officer
2,000
343.79
US$687,580 		2,000 343.79 US$687,580
2026-03-18 2026-03-17 S Sale
2.3
Xia Howard H.
Non-Executive Director
1,240 -2.4%
236.22
US$292,913 		1,240 -2.4% 236.22 US$292,913
2026-03-18 2026-03-17 S Sale
2.3
Xia Howard H.
Non-Executive Director
1,000 -1.9%
244.46
US$244,460 		1,000 -1.9% 244.46 US$244,460
2026-03-18 2026-03-17 S Sale
2.3
Xia Howard H.
Non-Executive Director
1,000 -1.9%
245.57
US$245,570 		1,000 -1.9% 245.57 US$245,570
2026-03-17 2026-03-17 PrS Proposed sale
2.3
HOWARD H XIA

Board Member
3,240
241.65
US$782,943 		3,240 241.65 US$782,943
2026-03-18 2026-03-16 S Sale
2.3
Xia Howard H.
Non-Executive Director
1,000 -1.9%
258.00
US$258,000 		1,000 -1.9% 258.00 US$258,000
2026-03-16 2026-03-16 PrS Proposed sale
2.3
HOWARD H XIA

Board Member
1,000
258.00
US$258,000 		1,000 258.00 US$258,000
2026-03-12 2026-03-10 PlS Planned sale
1.3
Eng Julie Sheridan

Chief Technology Officer

Officer
1,454 -2.9%
258.18
US$375,394 		1,454 -2.9% 258.18 US$375,394
2026-03-10 2026-03-10 PrS Proposed sale
1.3
JULIE S ENG

Officer

Officer
1,454
252.32
US$366,873 		1,454 252.32 US$366,873
2026-03-11 2026-03-09 PlS Planned sale
SKAGGS STEPHEN A
Non-Executive Director
3,523 -17.3%
243.13
US$856,550 		3,523 -17.3% 243.13 US$856,550
2026-03-09 2026-03-09 PrS Proposed sale
STEPHEN SKAGGS

Director

Non-Executive Director
3,523
235.72
US$830,442 		3,523 235.72 US$830,442
2026-03-09 2026-03-06 S Sale
1.5
Digirolomo Enrico
Non-Executive Director
3,911 -18.3%
241.50
US$944,506 		3,911 -18.3% 241.50 US$944,506
2026-03-06 2026-03-06 PrS Proposed sale
1.5
ENRICO DIGIROLAMO

Director

Non-Executive Director
3,911
241.50
US$944,506 		3,911 241.50 US$944,506
2026-03-04 2026-03-02 PlS Planned sale
1.3
Eng Julie Sheridan

Chief Technology Officer

Officer
2,792 -5.2%
291.42
US$813,646 		2,792 -5.2% 291.42 US$813,646
2026-03-02 2026-03-02 PrS Proposed sale
1.3
JULIE ENG

Officer

Officer
2,792
258.93
US$722,933 		2,792 258.93 US$722,933
2026-02-17 2026-02-12 PlS Planned sale
3.8
Luther Sherri R

Chief Financial Officer

Officer
4,000 -5.2%
217.74
US$870,954 		4,000 -5.2% 217.74 US$870,954
2026-02-12 2026-02-12 PrS Proposed sale
3.8
SHERRI LUTHER

Officer

Officer
4,000
223.69
US$894,760 		4,000 223.69 US$894,760
2026-02-10 2026-02-09 PrS Proposed sale
BCPE Watson (DE) BML, LP

Shareholder
9,437,238
235.58
US$2,223,224,528 		9,437,238 235.58 US$2,223,224,528
2026-02-09 2026-02-09 PrS Proposed sale
BCPE Watson (DE) BML, LP

Shareholder
9,437,238
235.58
US$2,223,224,528 		9,437,238 235.58 US$2,223,224,528
2025-12-12 2025-12-10 S Sale
2.4
CORASANTI JOSEPH J
Non-Executive Director
15,000 -15.8%
196.74
US$2,951,100 		15,000 -15.8% 196.74 US$2,951,100
2025-12-10 2025-12-10 PrS Proposed sale
BCPE Watson (DE) BML, LP

Shareholder
5,000,000
189.55
US$947,750,000 		5,000,000 189.55 US$947,750,000
2025-12-10 2025-12-10 PrS Proposed sale
2.4
JOSEPH J CORASANTI

Director

Non-Executive Director
15,000
196.74
US$2,951,100 		15,000 196.74 US$2,951,100
2025-12-03 2025-12-03 PrS Proposed sale
2.8
MICHELLE MARIE STERLING

Board Member
2,000
164.51
US$329,022 		2,000 164.51 US$329,022
2025-12-03 2025-12-03 S Sale
2.8
STERLING MICHELLE M
Non-Executive Director
2,000 -18.8%
164.51
US$329,022 		2,000 -18.8% 164.51 US$329,022
2025-12-03 2025-12-02 S Sale
2.3
Xia Howard H.
Non-Executive Director
1,000 -2.0%
172.00
US$172,000 		1,000 -2.0% 172.00 US$172,000
2025-12-03 2025-12-02 S Sale
2.3
Xia Howard H.
Non-Executive Director
1,000 -1.9%
168.00
US$168,000 		1,000 -1.9% 168.00 US$168,000
2025-12-02 2025-12-02 PrS Proposed sale
2.3
HOWARD H XIA

Board Member
2,000
170.00
US$340,000 		2,000 170.00 US$340,000
2025-12-03 2025-12-01 S Sale
0.5
Mocciaro Ilaria

SVP, Finance

Officer
1,377 -5.4%
162.71
US$224,052 		1,377 -5.4% 162.71 US$224,052
2025-12-01 2025-12-01 PrS Proposed sale
0.5
ILARIA MOCCIARO

Officer

Officer
1,377
162.71
US$224,052 		1,377 162.71 US$224,052
2025-12-01 2025-11-28 S Sale
2.3
Xia Howard H.
Non-Executive Director
1,000 -2.0%
158.36
US$158,360 		1,000 -2.0% 158.36 US$158,360
2025-11-28 2025-11-28 PrS Proposed sale
2.3
HOWARD H XIA

Board Member
1,000
158.36
US$158,360 		1,000 158.36 US$158,360
2025-11-24 2025-11-24 PrS Proposed sale
BCPE Watson (DE) BML, LP

Affiliate
7,500,000
143.37
US$1,075,275,000 		7,500,000 143.37 US$1,075,275,000
2025-11-25 2025-11-21 S Sale
1.5
Digirolomo Enrico
Non-Executive Director
2,831 -11.8%
134.85
US$381,760 		2,831 -11.8% 134.85 US$381,760
2025-11-21 2025-11-21 PrS Proposed sale
1.5
ENRICO DIGIROLAMO

Director

Non-Executive Director
2,831
134.85
US$381,760 		2,831 134.85 US$381,760
2025-11-21 2025-11-20 PlS Planned sale
SKAGGS STEPHEN A
Non-Executive Director
2,000 -9.0%
150.00
US$300,000 		2,000 -9.0% 150.00 US$300,000
2025-11-20 2025-11-20 PrS Proposed sale
STEPHEN SKAGGS

Director

Non-Executive Director
2,000
142.94
US$285,880 		2,000 142.94 US$285,880
2025-11-17 2025-11-14 S Sale
1.8
Dreyer Michael L
Non-Executive Director
11,570 -48.9%
144.88
US$1,676,204 		11,570 -48.9% 144.88 US$1,676,204
2025-11-14 2025-11-14 PrS Proposed sale
1.8
MICHAEL L DREYER

Director

Non-Executive Director
11,570
144.88
US$1,676,204 		11,570 144.88 US$1,676,204
2025-11-12 2025-11-07 S Sale
2.3
BAIN CAPITAL INVESTORS LLC
Large shareholder
7,500,000 -96.7%
143.37
US$1,075,275,000 		7,500,000 -96.7% 143.37 US$1,075,275,000
2025-11-12 2025-11-07 S Sale
2.4
CORASANTI JOSEPH J
Non-Executive Director
9,720 -9.3%
151.25
US$1,470,139 		9,720 -9.3% 151.25 US$1,470,139
2025-11-07 2025-11-07 PrS Proposed sale
BCPE Watson (DE) BML, LP

Affiliate
7,500,000
143.37
US$1,075,275,000 		7,500,000 143.37 US$1,075,275,000
2025-11-07 2025-11-07 PrS Proposed sale
2.4
JOSEPH J CORASANTI

Director

Non-Executive Director
9,720
151.25
US$1,470,139 		9,720 151.25 US$1,470,139
2025-11-10 2025-11-06 PlS Planned sale
BARBAROSSA GIOVANNI

EVP, General Management

Officer
60,706 -27.1%
160.00
US$9,712,960 		60,706 -27.1% 160.00 US$9,712,960
2025-11-06 2025-11-06 PrS Proposed sale
GIOVANNI BARBAROSSA

Officer

Officer
60,706
134.63
US$8,172,849 		60,706 134.63 US$8,172,849
2025-10-31 2025-10-29 PlS Planned sale
BARBAROSSA GIOVANNI

EVP, General Management

Officer
11,729 -5.0%
141.10
US$1,654,982 		11,729 -5.0% 141.10 US$1,654,982
2025-10-31 2025-10-29 PlS Planned sale
BARBAROSSA GIOVANNI

EVP, General Management

Officer
47,751 -16.9%
140.46
US$6,707,191 		47,751 -16.9% 140.46 US$6,707,191
2025-10-31 2025-10-29 PlS Planned sale
SKAGGS STEPHEN A
Non-Executive Director
2,000 -8.3%
140.00
US$280,000 		2,000 -8.3% 140.00 US$280,000
2025-10-29 2025-10-29 PrS Proposed sale
STEPHEN SKAGGS

Director

Non-Executive Director
2,000
134.24
US$268,480 		2,000 134.24 US$268,480
2025-10-29 2025-10-29 PrS Proposed sale
GIOVANNI BARBAROSSA

Officer

Officer
59,480
134.24
US$7,984,595 		59,480 134.24 US$7,984,595
2025-10-28 2025-10-24 PlS Planned sale
SKAGGS STEPHEN A
Non-Executive Director
2,000 -7.7%
130.00
US$260,000 		2,000 -7.7% 130.00 US$260,000
2025-10-24 2025-10-24 PrS Proposed sale
STEPHEN SKAGGS

Director

Non-Executive Director
2,000
121.52
US$243,040 		2,000 121.52 US$243,040
2025-09-16 2025-09-16 PrS Proposed sale
2.5
CHRISTOPHER KOEPPEN

Officer

Officer
11,612
106.34
US$1,234,820 		11,612 106.34 US$1,234,820
2025-09-02 2025-08-29 S Sale
1.3
Eng Julie Sheridan

EVP, Engineering

Officer
200 -0.4%
93.54
US$18,708 		200 -0.4% 93.54 US$18,708
2025-09-02 2025-08-29 S Sale
1.3
Eng Julie Sheridan

EVP, Engineering

Officer
300 -0.6%
92.66
US$27,798 		300 -0.6% 92.66 US$27,798
2025-09-02 2025-08-29 S Sale
1.3
Eng Julie Sheridan

EVP, Engineering

Officer
1,308 -2.4%
91.06
US$119,106 		1,308 -2.4% 91.06 US$119,106
2025-09-02 2025-08-29 S Sale
1.3
Eng Julie Sheridan

EVP, Engineering

Officer
5,328 -8.8%
90.36
US$481,438 		5,328 -8.8% 90.36 US$481,438
2025-08-29 2025-08-29 PrS Proposed sale
1.3
JULIE ENG

Officer

Officer
7,136
95.20
US$679,347 		7,136 95.20 US$679,347
2025-08-15 2025-08-15 PrS Proposed sale
2.5
CHRISTOPHER KOEPPEN

Officer

Officer
291
91.65
US$26,670 		291 91.65 US$26,670
2025-08-14 2025-08-13 PlS Planned sale
SKAGGS STEPHEN A
Non-Executive Director
2,000 -7.7%
122.23
US$244,460 		2,000 -7.7% 122.23 US$244,460
2025-08-13 2025-08-13 PrS Proposed sale
STEPHEN SKAGGS

Director

Non-Executive Director
2,000
116.56
US$233,120 		2,000 116.56 US$233,120
2025-07-18 2025-07-17 PlS Planned sale
2.5
Koeppen Christopher

EVP of Aerospace & Defense

Officer
3,100 -6.9%
100.00
US$310,000 		3,100 -6.9% 100.00 US$310,000
2025-07-17 2025-07-17 PrS Proposed sale
2.5
CHRISTOPHER KOEPPEN

Officer

Officer
3,100
97.82
US$303,242 		3,100 97.82 US$303,242
2025-07-18 2025-07-16 PlS Planned sale
2.5
Koeppen Christopher

EVP of Aerospace & Defense

Officer
1,196 -2.6%
97.80
US$116,969 		1,196 -2.6% 97.80 US$116,969
2025-07-18 2025-07-16 PlS Planned sale
2.5
Koeppen Christopher

EVP of Aerospace & Defense

Officer
1,162 -2.4%
96.91
US$112,607 		1,162 -2.4% 96.91 US$112,607
2025-07-18 2025-07-16 PlS Planned sale
2.5
Koeppen Christopher

EVP of Aerospace & Defense

Officer
2,600 -5.2%
95.99
US$249,563 		2,600 -5.2% 95.99 US$249,563
2025-07-18 2025-07-16 PlS Planned sale
2.5
Koeppen Christopher

EVP of Aerospace & Defense

Officer
500 -1.0%
94.59
US$47,297 		500 -1.0% 94.59 US$47,297
2025-07-16 2025-07-16 PrS Proposed sale
2.5
CHRISTOPHER KOEPPEN

Officer

Officer
5,458
96.07
US$524,350 		5,458 96.07 US$524,350
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