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Insider

Sherri R Luther

Chief Financial Officer

Sherri R Luther (Chief Financial Officer) filed 5 Form 4 reports in the trailing twelve months (0 purchases, 5 sales), most often in Coherent Corp. (COHR). The largest single filing was $972K of COHR (3,000 sh × $324.00, as filed), executed Aug 18.

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Return, ttmiAverage return per filing, trailing twelve months
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
returns measure stock purchases only
Filings, ttm
5
0 buys · 5 sells
Median delay
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$3.6M
shares × price, as filed
Last traded
Aug 18
Filed Aug 20

Median ADV $1.4B across their filed names

Open performance
Volume by month
$972K$486K$0Oct 2024Apr 2025Oct 2025Apr 2026Feb 2026 · sells $871KApr 2026 · sells $702KMay 2026 · sells $746KJul 2026 · sells $307KAug 2026 · sells $972K
Buys $0 Sells $3.6M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on
Technology 5 filings

Sector per market data · by filing · past 12 months

Most traded names
COHR Coherent Corp. COHR · 0 buys · 5 sells 5 filings
Recent filings
COHRSALE Coherent Corp. View filing → $972K
3,000 sh × $324.00
Exec Aug 18
Filed Aug 20 · 4:07 PM ET
COHRSALE Coherent Corp. View filing → $307K
1,000 sh × $306.68
Exec Jul 22
Filed Jul 24 · 8:06 PM ET
COHRSALE Coherent Corp. View filing → $746K
2,000 sh × $372.96
Exec May 12
Filed May 13 · 5:30 PM ET
COHRSALE Coherent Corp. View filing → $702K
2,000 sh × $351.00
Exec Apr 22
Filed Apr 24 · 5:30 PM ET
COHRSALE Coherent Corp. View filing → $871K
4,000 sh × $217.74
Exec Feb 12
Filed Feb 17 · 5:30 PM ET