COHR
insider transactionsCOHERENT CORP. — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 365d
-25.9K
0 buy · 25.9K sell
Net value · 365d
-$7.1M
$0 in · $7.1M out
Sentiment · 365d
Net selling
0% buying · 100% selling
Open-market trades · 365d
15
0 buy · 25.9K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
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Other·F
CEO
$11.0M
25.8K sh · $426.89
Own -13%
-
Sell·S
Sherri R Luther KEY
Chief Financial Officer · 10b5-1
$745.9K
2.0K sh · $372.96
Own -3%
-
Exercise·M
Director
$0
2.0K sh
Own New
-
Sell·S
Director
$184.0K
500 sh · $368.00
Own -1%
-
Sell·S
Director
$179.0K
500 sh · $358.00
Own -1%
-
Sell·S
Director
$174.0K
500 sh · $348.00
Own -1%
-
Sell·S
Director
$172.0K
500 sh · $344.00
Own -1%
-
Exercise·M
Director
$43.3K
2.0K sh · $21.67
Own +4%
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Sell·S
Sherri R Luther KEY
Chief Financial Officer · 10b5-1
$702.0K
2.0K sh · $351.00
Own -3%
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Exercise·M
Director
$0
3.2K sh
Own New
-
Sell·S
Director
$292.9K
1.2K sh · $236.22
Own -2%
-
Sell·S
Director
$244.5K
1.0K sh · $244.46
Own -2%
-
Sell·S
Director
$245.6K
1.0K sh · $245.57
Own -2%
-
Exercise·M
Director
$70.2K
3.2K sh · $21.67
Own +6%
-
Exercise·M
Director
$0
1.0K sh
Own +24%
-
Sell·S
Director
$258.0K
1.0K sh · $258.00
Own -2%
-
Exercise·M
Director
$21.7K
1.0K sh · $21.67
Own +2%
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Grant·A
Director
$0
741 sh
Own +92%
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Sell·S
Chief Technology Officer · 10b5-1
$375.4K
1.5K sh · $258.18
Own -3%
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Sell·S
Director · 10b5-1
$856.6K
3.5K sh · $243.13
Own -17%
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Exercise·M
Director
$0
2.9K sh
Own New
-
Exercise·M
Director
$0
1.0K sh
Own New
-
Other·G
Director
$0
1.8K sh
Own -11%
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Sell·S
Director
$944.5K
3.9K sh · $241.50
Own -18%
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Sell·S
Chief Technology Officer · 10b5-1
$813.6K
2.8K sh · $291.42
Own -5%
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Sell·S
Sherri R Luther KEY
Chief Financial Officer · 10b5-1
$871.0K
4.0K sh · $217.74
Own -5%
-
Grant·A
Director
$0
279 sh
Own +1%
-
Grant·A
Director
$0
279 sh
Own +2%
-
Grant·A
Director
$0
279 sh
Own +3%
-
Grant·A
Director
$0
279 sh
Own +1%
-
Grant·A
Director
$0
279 sh
Own +1%
-
Grant·A
Director
$0
279 sh
Own +5%
-
Grant·A
Director
$0
279 sh
Own +2%
-
Grant·A
Director
$0
279 sh
Own +1%
-
Grant·A
Director
$0
279 sh
Own +1%
-
Grant·A
Director
$0
279 sh
Own +2%
-
Grant·A
Director
$0
279 sh
Own +1%
-
Grant·A
Director
$0
279 sh
Own +0%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Jun 3, 2026 | James Robert Anderson KEY | Other F | 25.8K | $11.0M |
| May 12, 2026 | Sherri R Luther KEY 10b5-1 | Sell S | 2.0K | $745.9K |
| May 11, 2026 | Howard H. Xia | Exercise M | 2.0K | $0 |
| May 11, 2026 | Howard H. Xia | Sell S | 500 | $184.0K |
| May 11, 2026 | Howard H. Xia | Sell S | 500 | $179.0K |
| May 11, 2026 | Howard H. Xia | Sell S | 500 | $174.0K |
| May 11, 2026 | Howard H. Xia | Sell S | 500 | $172.0K |
| May 11, 2026 | Howard H. Xia | Exercise M | 2.0K | $43.3K |
| Apr 22, 2026 | Sherri R Luther KEY 10b5-1 | Sell S | 2.0K | $702.0K |
| Mar 17, 2026 | Howard H. Xia | Exercise M | 3.2K | $0 |
| Mar 17, 2026 | Howard H. Xia | Sell S | 1.2K | $292.9K |
| Mar 17, 2026 | Howard H. Xia | Sell S | 1.0K | $244.5K |
| Mar 17, 2026 | Howard H. Xia | Sell S | 1.0K | $245.6K |
| Mar 17, 2026 | Howard H. Xia | Exercise M | 3.2K | $70.2K |
| Mar 16, 2026 | Howard H. Xia | Exercise M | 1.0K | $0 |
| Mar 16, 2026 | Howard H. Xia | Sell S | 1.0K | $258.0K |
| Mar 16, 2026 | Howard H. Xia | Exercise M | 1.0K | $21.7K |
| Mar 12, 2026 | James Robert Anderson | Grant A | 741 | $0 |
| Mar 10, 2026 | Julie Sheridan Eng 10b5-1 | Sell S | 1.5K | $375.4K |
| Mar 9, 2026 | Stephen A Skaggs 10b5-1 | Sell S | 3.5K | $856.6K |
| Mar 6, 2026 | Enrico Digirolomo | Exercise M | 2.9K | $0 |
| Mar 6, 2026 | Enrico Digirolomo | Exercise M | 1.0K | $0 |
| Mar 6, 2026 | Enrico Digirolomo | Other G | 1.8K | $0 |
| Mar 6, 2026 | Enrico Digirolomo | Sell S | 3.9K | $944.5K |
| Mar 2, 2026 | Julie Sheridan Eng 10b5-1 | Sell S | 2.8K | $813.6K |
| Feb 12, 2026 | Sherri R Luther KEY 10b5-1 | Sell S | 4.0K | $871.0K |
| Feb 11, 2026 | Howard H. Xia | Grant A | 279 | $0 |
| Feb 11, 2026 | Sandeep Vij | Grant A | 279 | $0 |
| Feb 11, 2026 | Michelle M Sterling | Grant A | 279 | $0 |
| Feb 11, 2026 | Stephen A Skaggs | Grant A | 279 | $0 |
| Feb 11, 2026 | Shaker Sadasivam | Grant A | 279 | $0 |
| Feb 11, 2026 | Elizabeth Patrick | Grant A | 279 | $0 |
| Feb 11, 2026 | Lisa Neal-Graves | Grant A | 279 | $0 |
| Feb 11, 2026 | Patricia Hatter | Grant A | 279 | $0 |
| Feb 11, 2026 | David L Motley | Grant A | 279 | $0 |
| Feb 11, 2026 | Michael L Dreyer | Grant A | 279 | $0 |
| Feb 11, 2026 | Enrico Digirolomo | Grant A | 279 | $0 |
| Feb 11, 2026 | Joseph J Corasanti | Grant A | 279 | $0 |
About COHR insider trading
This page tracks insider transactions for COHERENT CORP. (COHR) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.