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COHR Coherent Corp.

Insider figures are trailing 90 days, open-market Form 4 only. Institutional figures are the latest reported quarter. These windows are not simultaneous.

-$8.5M net selling - trailing 90 days

0 buyers - 7 unique sellers

Historical context: most recent complete month (2026-08) is the 11th percentile of this ticker's monthly net P/S flow over 23 complete months (limited history). Lower percentiles are more selling; higher are more buying.

6 accumulating - 6 trimming - 1 unchanged

13 comparable institutions - Q2 2026

open-market Form 4 only - grants, exercises, tax withholding excluded. ~ derived from SEC-reported shares x price.

Insider net $ (monthly)open-market Form 4 only - grants, exercises, tax withholding excluded$20.0M$10.0M$0-$10.0M-$20.0M2024-10 -$173K2024-11 -$2.3M2024-12 -$755K2025-01 $02025-02 $02025-03 $02025-04 $02025-05 -$1.2M2025-06 -$2.5M2025-07 -$836K2025-08 -$892K2025-09 $02025-10 -$8.9M2025-11 -$13.7M2025-12 -$3.7M2026-01 $02026-02 -$871K2026-03 -$3.8M2026-04 -$702K2026-05 -$918K2026-06 $02026-07 -$307K2026-08 -$4.2M2026-09 -$4.0MInstitutional shares (majority-gated quarters)100.0M50.0M02025-Q4 72.9M sh2026-Q1 57.5M sh2026-Q2 48.0M shOct 24Dec 24Feb 25Apr 25Jun 25Aug 25Oct 25Dec 25Feb 26Apr 26Jun 26Aug 26Q4 2025Q1 2026Q2 2026~ derived from SEC-reported shares x price. Hatched: excluded (implausible price) or unpriced.

Who is responsible

Insider Role Net activity Rows
Eng Julie Sheridan Chief Technology Officer -~$3.6M 2
Digirolomo Enrico -~$1.6M 1
Luther Sherri R Chief Financial Officer -~$1.3M 2
SKAGGS STEPHEN A -~$0.6M 1
Digirolomo Enrico -~$0.6M 1
Neal-Graves Lisa -~$0.6M 1
Beard Robert P Chief Strategy & Legal Officer -~$0.2M 1

Transactions

Date Insider Role Type Shares Price Value
9/11/2026 Digirolomo Enrico S -5315 305.985 ~$1.6M
9/9/2026 Beard Robert P Chief Strategy & Legal Officer S -500 309.3206 ~$0.2M
9/2/2026 Neal-Graves Lisa S -2200 268.42 ~$0.6M
9/1/2026 Eng Julie Sheridan Chief Technology Officer S -6030 270.6876 ~$1.6M
8/31/2026 Digirolomo Enrico S -2272 276.8479 ~$0.6M
8/31/2026 Eng Julie Sheridan Chief Technology Officer S -7047 276.8319 ~$2.0M
8/31/2026 SKAGGS STEPHEN A S -2272 276.8758 ~$0.6M
8/18/2026 Luther Sherri R Chief Financial Officer S -3000 324 ~$1.0M
7/22/2026 Luther Sherri R Chief Financial Officer S -1000 306.68 ~$0.3M
5/12/2026 Luther Sherri R Chief Financial Officer S -2000 372.96 ~$0.7M
5/11/2026 Xia Howard H. S -500 344 ~$0.2M
4/22/2026 Luther Sherri R Chief Financial Officer S -2000 351 ~$0.7M
3/17/2026 Xia Howard H. 2 reported sale rows 2240 ~$0.5M
3/16/2026 Xia Howard H. S -1000 258 ~$0.3M
3/10/2026 Eng Julie Sheridan Chief Technology Officer S -1454 258.18 ~$0.4M
3/9/2026 SKAGGS STEPHEN A S -3523 243.1309 ~$0.9M
3/6/2026 Digirolomo Enrico 2 reported sale rows 7822 ~$1.9M
3/2/2026 Eng Julie Sheridan Chief Technology Officer S -2792 291.4205 ~$0.8M
2/12/2026 Luther Sherri R Chief Financial Officer S -4000 217.7386 ~$0.9M
12/10/2025 CORASANTI JOSEPH J S -15000 196.74 ~$3.0M
12/3/2025 STERLING MICHELLE M S -2000 164.5111 ~$0.3M
12/2/2025 Xia Howard H. S -1000 168 ~$0.2M
12/1/2025 Mocciaro Ilaria SVP, Finance S -1377 162.71 ~$0.2M
11/28/2025 Xia Howard H. S -1000 158.36 ~$0.2M
11/21/2025 Digirolomo Enrico S -2831 134.85 ~$0.4M
11/20/2025 SKAGGS STEPHEN A S -2000 150 ~$0.3M
11/14/2025 Dreyer Michael L S -11570 144.875 ~$1.7M
11/7/2025 CORASANTI JOSEPH J S -9720 151.2489 ~$1.5M
11/6/2025 BARBAROSSA GIOVANNI EVP, General Management S -60706 160 ~$9.7M
10/29/2025 BARBAROSSA GIOVANNI EVP, General Management 2 reported sale rows 59480 ~$8.4M
10/29/2025 SKAGGS STEPHEN A S -2000 140 ~$0.3M
10/24/2025 SKAGGS STEPHEN A S -2000 130 ~$0.3M
8/29/2025 Eng Julie Sheridan EVP, Engineering 4 reported sale rows 7136 ~$0.6M
8/13/2025 SKAGGS STEPHEN A S -2000 122.23 ~$0.2M
7/17/2025 Koeppen Christopher EVP of Aerospace & Defense S -3100 100 ~$0.3M
7/16/2025 Koeppen Christopher EVP of Aerospace & Defense 4 reported sale rows 5458 ~$0.5M
6/16/2025 Xia Howard H. S -1000 80.88 ~$81K
6/11/2025 Xia Howard H. S -1000 83 ~$83K
6/3/2025 SADASIVAM SHAKER S -29292 80 ~$2.3M
5/28/2025 Neal-Graves Lisa S -1200 79.6477 ~$96K
5/21/2025 Xia Howard H. S -1000 81 ~$81K
5/13/2025 Koeppen Christopher EVP of Aerospace & Defense 3 reported sale rows 11280 ~$0.9M
5/12/2025 Xia Howard H. S -1000 76.84 ~$77K
5/9/2025 Xia Howard H. S -1000 72.685 ~$73K
12/16/2024 Koeppen Christopher Chief Innovation Officer S -2916 108.84 ~$0.3M
12/4/2024 Xia Howard H. S -1000 109.45 ~$0.1M
12/3/2024 Xia Howard H. S -970 106 ~$0.1M
12/3/2024 Koeppen Christopher Chief Innovation Officer S -2590 107 ~$0.3M
12/2/2024 ANDERSON JAMES ROBERT CEO & President P 500 102.72 ~$51K
11/26/2024 CORASANTI JOSEPH J S -9240 101.2902 ~$0.9M
11/22/2024 Koeppen Christopher Chief Innovation Officer S -2248 105.0047 ~$0.2M
11/22/2024 ANDERSON JAMES ROBERT CEO & President P 500 103.9771 ~$52K
11/15/2024 Koeppen Christopher Chief Innovation Officer 5 reported sale rows 2000 ~$0.2M
11/14/2024 Koeppen Christopher Chief Innovation Officer S -4176 103.18 ~$0.4M
11/13/2024 Patrick Elizabeth 2 reported sale rows 5542 ~$0.6M
10/1/2024 Koeppen Christopher Chief Innovation Officer S -1899 91.35 ~$0.2M
9/13/2024 Basso Ronald Chief Legal & Compliance Off. S -4741 77.9151 ~$0.4M
9/13/2024 CORASANTI JOSEPH J S -8970 77.3885 ~$0.7M
9/10/2024 ANDERSON JAMES ROBERT CEO & President P 500 70.55 ~$35K