Sherri R LutherFiled
Chief Financial OfficerExecutiveCIK 1764515
- COHRCOHERENT CORP.Chief Financial Officerfiled Oct 14, 2026
Net · 12 months
-$3.6M
Open-market buys − sales
Sold · 12 months
$3.6M
$972K in 90d · 5 sales on record
Bought · 12 months
$0
$0 in 90d · 0 buys on record
Under 10b5-1
100%
Share of sale value under a trading plan
Last trade
Oct 12, 2026
Filed Oct 14, 2026 · 11 rows
Monthly open-market value · 24 months Filed
- Bought (open market)
- Sold (open market)
Unusual activity Estimated
Whale score 66Whale watch
- 50Insider overlapPublic Sep 10, 2026 · traded Aug 18, 2026
Rep. Gilbert Ray Cisneros, Jr. sold COHR the same day its CFO sold $972K
Details
- Politician
- Gilbert Ray Cisneros, Jr.
- Ticker
- COHR
- Asset
- Coherent Corp. (COHR)
- Tx type
- sell
- Traded
- Aug 18, 2026
- Filed
- Sep 10, 2026
- Amount low
- $1,001
- Amount high
- $15,000
- Range midpoint (estimate)
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 23
- Owner type
- self
- Is whale
- No
- Insider trade
- {"insider":{"slug":"sherri-r-luther","name":"Sherri R Luther","title":"Chief Financial Officer","short_title":"CFO"},"company":"COHERENT CORP.","ticker":"COHR","tx_kind":"open_market_sale","tx_date":"2026-08-18","shares":3000,"price":324,"value":972000,"is_10b5_1":true,"filing_date":"2026-08-20"}
- Days between
- 0
- Opposite side
- No
- Public from
- Sep 10, 2026
- Method version
- 2026-11-03
- 50Insider overlapPublic Sep 4, 2026 · traded Aug 3, 2026
Rep. Ro Khanna's spouse sold COHR 12 days after its CFO sold $307K
Details
- Politician
- Ro Khanna
- Ticker
- COHR
- Asset
- COHERENT CORP CMN
- Tx type
- sell
- Traded
- Aug 3, 2026
- Filed
- Sep 4, 2026
- Amount low
- $1,001
- Amount high
- $15,000
- Range midpoint (estimate)
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 32
- Owner type
- spouse
- Is whale
- No
- Insider trade
- {"insider":{"slug":"sherri-r-luther","name":"Sherri R Luther","title":"Chief Financial Officer","short_title":"CFO"},"company":"COHERENT CORP.","ticker":"COHR","tx_kind":"open_market_sale","tx_date":"2026-07-22","shares":1000,"price":306.68,"value":306680,"is_10b5_1":true,"filing_date":"2026-07-24"}
- Days between
- 12
- Opposite side
- No
- Public from
- Sep 4, 2026
- Method version
- 2026-11-03
- 50Insider overlapPublic Aug 7, 2026 · traded Jul 20, 2026
Rep. Ro Khanna's spouse sold COHR 2 days before its CFO sold $307K
Details
- Politician
- Ro Khanna
- Ticker
- COHR
- Asset
- COHERENT CORP CMN
- Tx type
- sell
- Traded
- Jul 20, 2026
- Filed
- Aug 7, 2026
- Amount low
- $1,001
- Amount high
- $15,000
- Range midpoint (estimate)
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 18
- Owner type
- spouse
- Is whale
- No
- Insider trade
- {"insider":{"slug":"sherri-r-luther","name":"Sherri R Luther","title":"Chief Financial Officer","short_title":"CFO"},"company":"COHERENT CORP.","ticker":"COHR","tx_kind":"open_market_sale","tx_date":"2026-07-22","shares":1000,"price":306.68,"value":306680,"is_10b5_1":true,"filing_date":"2026-07-24"}
- Days between
- -2
- Opposite side
- No
- Public from
- Aug 7, 2026
- Method version
- 2026-11-03
- 65Insider overlapPublic Jul 24, 2026 · traded Jun 30, 2026
Rep. Ro Khanna's spouse bought COHR 22 days before its CFO sold $307K
Details
- Politician
- Ro Khanna
- Ticker
- COHR
- Asset
- COHERENTCORPCMN
- Tx type
- buy
- Traded
- Jun 30, 2026
- Filed
- Jul 6, 2026
- Amount low
- $1,001
- Amount high
- $15,000
- Range midpoint (estimate)
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 6
- Owner type
- spouse
- Is whale
- No
- Insider trade
- {"insider":{"slug":"sherri-r-luther","name":"Sherri R Luther","title":"Chief Financial Officer","short_title":"CFO"},"company":"COHERENT CORP.","ticker":"COHR","tx_kind":"open_market_sale","tx_date":"2026-07-22","shares":1000,"price":306.68,"value":306680,"is_10b5_1":true,"filing_date":"2026-07-24"}
- Days between
- -22
- Opposite side
- Yes
- Public from
- Jul 24, 2026
- Method version
- 2026-11-03
- 65Insider overlapPublic Jul 24, 2026 · traded Jun 25, 2026
Sen. Sheldon Whitehouse bought COHR 27 days before its CFO sold $307K
Details
- Politician
- Sheldon Whitehouse
- Ticker
- COHR
- Asset
- Coherent Corp. Common Stock
- Tx type
- buy
- Traded
- Jun 25, 2026
- Filed
- Jul 8, 2026
- Amount low
- $15,001
- Amount high
- $50,000
- Range midpoint (estimate)
- $32,501
- Disclosed range
- $15,001 - $50,000
- Reporting lag days
- 13
- Owner type
- self
- Is whale
- No
- Insider trade
- {"insider":{"slug":"sherri-r-luther","name":"Sherri R Luther","title":"Chief Financial Officer","short_title":"CFO"},"company":"COHERENT CORP.","ticker":"COHR","tx_kind":"open_market_sale","tx_date":"2026-07-22","shares":1000,"price":306.68,"value":306680,"is_10b5_1":true,"filing_date":"2026-07-24"}
- Days between
- -27
- Opposite side
- Yes
- Public from
- Jul 24, 2026
- Method version
- 2026-11-03
- 50Insider overlapPublic Jul 6, 2026 · traded May 16, 2026
Rep. Ro Khanna's dependent child partially sold COHR 4 days after its CFO sold $746K
Details
- Politician
- Ro Khanna
- Ticker
- COHR
- Asset
- COHERENT CORP CMN
- Tx type
- partial_sale
- Traded
- May 16, 2026
- Filed
- Jul 6, 2026
- Amount low
- $1,001
- Amount high
- $15,000
- Range midpoint (estimate)
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 51
- Owner type
- dependent
- Is whale
- No
- Insider trade
- {"insider":{"slug":"sherri-r-luther","name":"Sherri R Luther","title":"Chief Financial Officer","short_title":"CFO"},"company":"COHERENT CORP.","ticker":"COHR","tx_kind":"open_market_sale","tx_date":"2026-05-12","shares":2000,"price":372.96,"value":745920,"is_10b5_1":true,"filing_date":"2026-05-13"}
- Days between
- 4
- Opposite side
- No
- Public from
- Jul 6, 2026
- Method version
- 2026-11-03
- 65Insider overlapPublic Jun 10, 2026 · traded May 7, 2026
Rep. Michael T. McCaul's spouse bought COHR 5 days before its CFO sold $746K
Details
- Politician
- Michael T. McCaul
- Ticker
- COHR
- Asset
- COHERENT CORP
- Tx type
- buy
- Traded
- May 7, 2026
- Filed
- Jun 10, 2026
- Amount low
- $1,001
- Amount high
- $15,000
- Range midpoint (estimate)
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 34
- Owner type
- spouse
- Is whale
- No
- Insider trade
- {"insider":{"slug":"sherri-r-luther","name":"Sherri R Luther","title":"Chief Financial Officer","short_title":"CFO"},"company":"COHERENT CORP.","ticker":"COHR","tx_kind":"open_market_sale","tx_date":"2026-05-12","shares":2000,"price":372.96,"value":745920,"is_10b5_1":true,"filing_date":"2026-05-13"}
- Days between
- -5
- Opposite side
- Yes
- Public from
- Jun 10, 2026
- Method version
- 2026-11-03
- 65Insider overlapPublic Jun 10, 2026 · traded May 6, 2026
Rep. Michael T. McCaul's spouse bought COHR 6 days before its CFO sold $746K
Details
- Politician
- Michael T. McCaul
- Ticker
- COHR
- Asset
- COHERENT CORP
- Tx type
- buy
- Traded
- May 6, 2026
- Filed
- Jun 10, 2026
- Amount low
- $15,001
- Amount high
- $50,000
- Range midpoint (estimate)
- $32,501
- Disclosed range
- $15,001 - $50,000
- Reporting lag days
- 35
- Owner type
- spouse
- Is whale
- No
- Insider trade
- {"insider":{"slug":"sherri-r-luther","name":"Sherri R Luther","title":"Chief Financial Officer","short_title":"CFO"},"company":"COHERENT CORP.","ticker":"COHR","tx_kind":"open_market_sale","tx_date":"2026-05-12","shares":2000,"price":372.96,"value":745920,"is_10b5_1":true,"filing_date":"2026-05-13"}
- Days between
- -6
- Opposite side
- Yes
- Public from
- Jun 10, 2026
- Method version
- 2026-11-03
- 65Insider overlapPublic Jun 9, 2026 · traded May 1, 2026
Rep. Ro Khanna's dependent child bought COHR 9 days after its CFO sold $702K
Details
- Politician
- Ro Khanna
- Ticker
- COHR
- Asset
- COHERENT CORP CMN
- Tx type
- buy
- Traded
- May 1, 2026
- Filed
- Jun 9, 2026
- Amount low
- $1,001
- Amount high
- $15,000
- Range midpoint (estimate)
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 39
- Owner type
- dependent
- Is whale
- No
- Insider trade
- {"insider":{"slug":"sherri-r-luther","name":"Sherri R Luther","title":"Chief Financial Officer","short_title":"CFO"},"company":"COHERENT CORP.","ticker":"COHR","tx_kind":"open_market_sale","tx_date":"2026-04-22","shares":2000,"price":351,"value":702000,"is_10b5_1":true,"filing_date":"2026-04-24"}
- Days between
- 9
- Opposite side
- Yes
- Public from
- Jun 9, 2026
- Method version
- 2026-11-03
- 50Insider overlapPublic Jun 9, 2026 · traded May 22, 2026
Rep. Ro Khanna partially sold COHR 10 days after its CFO sold $746K
Details
- Politician
- Ro Khanna
- Ticker
- COHR
- Asset
- COHERENT CORP CMN
- Tx type
- partial_sale
- Traded
- May 22, 2026
- Filed
- Jun 9, 2026
- Amount low
- $1,001
- Amount high
- $15,000
- Range midpoint (estimate)
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 18
- Owner type
- self
- Is whale
- No
- Insider trade
- {"insider":{"slug":"sherri-r-luther","name":"Sherri R Luther","title":"Chief Financial Officer","short_title":"CFO"},"company":"COHERENT CORP.","ticker":"COHR","tx_kind":"open_market_sale","tx_date":"2026-05-12","shares":2000,"price":372.96,"value":745920,"is_10b5_1":true,"filing_date":"2026-05-13"}
- Days between
- 10
- Opposite side
- No
- Public from
- Jun 9, 2026
- Method version
- 2026-11-03
Transactions
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