COHRCoherent Corp.
Technology · Scientific & Technical InstrumentsNYSEStockMkt cap $59.9B
Disclosed trades
23
0 in 30d · 4 in 90d
Politicians
7
Last trade Sep 25, 2026
Buys
12
$169.5K at range midpoints
Sells
11
$88K at range midpoints
Closing price · 365 days
Nov 6, 2025 – Nov 5, 2026
Monthly buys vs sells · 24 months
Counts of disclosed transactions
- Buys
- Sells (incl. partial)
Politicians who traded it
5 hold it now Estimated
| Politician | Seat | Trades | Buys | Sells | Bought (mid) | Sold (mid) | Last trade | Est. position Estimated |
|---|---|---|---|---|---|---|---|---|
| DRo Khanna | House · CA-17 | 12 | 6 | 6 | $72.5K | $48K | Sep 25, 2026 | $78K |
| RLisa C. McClain | House · MI-09 | 4 | 2 | 2 | $16K | $16K | Oct 31, 2025 | $6.7K |
| DGilbert Ray Cisneros, Jr. | House · CA-31 | 2 | 1 | 1 | $8K | $8K | Aug 18, 2026 | $560 |
| RMichael T. McCaul | House · TX-10 | 2 | 2 | 0 | $40.5K | $0 | May 7, 2026 | $20.3K |
| RBob Gibbs | House · OH-07 | 1 | 0 | 1 | $0 | $8K | Dec 21, 2022 | — |
| DEarl Blumenauer | House · OR-03 | 1 | 0 | 1 | $0 | $8K | Jan 19, 2021 | — |
| DSheldon Whitehouse | Senate · RI | 1 | 1 | 0 | $32.5K | $0 | Jun 25, 2026 | $13.5K |
Recent trades
| Politician | Ticker | Asset | Type | Owner | Amount | vs S&P Estimated | Traded | Filed | Source |
|---|---|---|---|---|---|---|---|---|---|
| DRo Khanna | COHR | COHERENT CORP CMN | Buy | Spouse | $1,001 - $15,000 | -43.6% | Sep 25, 2026 | Oct 7, 202612d | FilingOCR |
| DRo Khanna | COHR | COHERENT CORP CMN | Partial | Dependent | $1,001 - $15,000 | +43.6% | Sep 23, 2026 | Oct 7, 202614d | FilingOCR |
| DRo Khanna | COHR | COHERENT CORP CMN | Sell | Dependent | $1,001 - $15,000 | +43.6% | Sep 11, 2026 | Oct 7, 202626d | FilingOCR |
| DGilbert Ray Cisneros, Jr. | COHR | Coherent Corp. (COHR) | Sell | Self | $1,001 - $15,000 | +38.8% | Aug 18, 2026 | Sep 10, 202623d | Filing |
| DRo Khanna | COHR | COHERENT CORP CMN | Sell | Spouse | $1,001 - $15,000 | +34.9% | Aug 3, 2026 | Sep 4, 202632d | FilingOCR |
| DRo Khanna | COHR | COHERENT CORP CMN | Sell | Spouse | $1,001 - $15,000 | +50.0% | Jul 20, 2026 | Aug 7, 202618d | FilingOCR |
| DSheldon Whitehouse | COHR | Coherent Corp. Common Stock | Buy | Self | $15,001 - $50,000 | -44.8% | Jun 25, 2026 | Jul 8, 202613d | Filing |
| DRo Khanna | COHR | COHERENTCORPCMN | Buy | Spouse | $1,001 - $15,000 | -47.0% | Jun 30, 2026 | Jul 6, 20266d | FilingOCR |
| DRo Khanna | COHR | COHERENT CORP CMN | PartialReview | Dependent | $1,001 - $15,000 | +47.0% | May 16, 2026 | Jul 6, 202651d | FilingOCR |
| RMichael T. McCaul | COHR | COHERENT CORP | Buy | Spouse | $1,001 - $15,000 | -53.2% | May 7, 2026 | Jun 10, 202634d | FilingOCR |
| RMichael T. McCaul | COHR | COHERENT CORP | Buy | Spouse | $15,001 - $50,000 | -53.2% | May 6, 2026 | Jun 10, 202635d | FilingOCR |
| DRo Khanna | COHR | COHERENT CORP CMN | Partial | Self | $1,001 - $15,000 | +51.8% | May 22, 2026 | Jun 9, 202618d | FilingOCR |
| DRo Khanna | COHR | COHERENT CORP CMN | Buy | Dependent | $1,001 - $15,000 | -51.8% | May 1, 2026 | Jun 9, 202639d | FilingOCR |
| DGilbert Ray Cisneros, Jr. | COHR | Coherent Corp. (COHR) | Buy | Self | $1,001 - $15,000 | -44.6% | Mar 25, 2026 | Apr 7, 202613d | Filing |
| DRo Khanna | COHR | COHERENT CORP CMN | Buy | Dependent | $15,001 - $50,000 | -15.9% | Nov 25, 2025 | Dec 8, 202513d | FilingOCR |
| RLisa C. McClain | COHR | Coherent Corp. (COHR) | Sell | Spouse | $1,001 - $15,000 | -10.5% | Oct 31, 2025 | Nov 21, 202521d | Filing |
| RLisa C. McClain | COHR | Coherent Corp. (COHR) | Sell | Spouse | $1,001 - $15,000 | -10.5% | Oct 30, 2025 | Nov 21, 202522d | Filing |
| RLisa C. McClain | COHR | Coherent Corp. (COHR) | Buy | Spouse | $1,001 - $15,000 | +10.5% | Oct 30, 2025 | Nov 21, 202522d | Filing |
| DRo Khanna | COHR | COHERENT CORP CMN | Buy | Dependent | $1,001 - $15,000 | -2.8% | Oct 17, 2025 | Nov 6, 202520d | FilingOCR |
| RLisa C. McClain | COHR | Coherent Corp. (COHR) | Buy | Spouse | $1,001 - $15,000 | +35.2% | Jun 17, 2025 | Aug 13, 202557d | Filing |
| RBob Gibbs | COHR | Coherent Corp. (COHR) | Sell | Self | $1,001 - $15,000 | -314.7% | Dec 21, 2022 | Dec 22, 20221d | Filing |
| DRo Khanna | COHR | COHERENT CORP CMN | Buy | Spouse | $1,001 - $15,000 | +301.6% | Nov 3, 2022 | Dec 6, 202233d | FilingOCR |
| DEarl Blumenauer | COHR | Coherent, Inc. (COHR) | Sell | Spouse | $1,001 - $15,000 | -4.0% | Jan 19, 2021 | Feb 3, 202115d | Filing |
Insider activity Filed
Insiders
26
Optical Instruments & Lenses
Open-market buys · 90d
0
$0 bought
Open-market sells · 90d
8
$8.2M sold
Net · 90d
-$8.2M
-$1.1B net over 12 months · last Oct 21, 2026
| Date | Insider | Kind | Security | Shares | Price | Value | Post-holdings | D/I | 10b5-1 | Source |
|---|---|---|---|---|---|---|---|---|---|---|
| Oct 21, 2026filed Oct 22, 2026 | Robert P BeardChief Strategy & Legal Officer | Withholding | Common Stock | −5,127 | $231.80 | $1,188,439 | 46,301 | D | — | 4 |
| Oct 12, 2026filed Oct 14, 2026 | Sherri R LutherChief Financial Officer | Withholding | Common Stock | −18,284 | $312.62 | $5,715,944 | 52,571 | D | — | 4 |
| Oct 1, 2026filed Oct 5, 2026 | Jeffrey B. PlaceChief Supply Chain Officer | Withholding | Common Stock | −641 | $287.81 | $184,486 | 20,458 | D | — | 4 |
| Sep 11, 2026filed Sep 15, 2026 | Enrico Digirolomo | Gift | Common Stock | −1,279 | $0.00 | $0 | 10,644 | D | — | 4 |
| Sep 11, 2026filed Sep 15, 2026 | Enrico Digirolomo | Sale | Common Stock | −5,315 | $305.99 | $1,626,310 | 11,923 | D | — | 4 |
| Sep 9, 2026filed Sep 11, 2026 | Robert P BeardChief Strategy & Legal Officer | Sale | Common Stock | −500 | $309.32 | $154,660 | 51,428 | D | — | 4 |
| Sep 2, 2026filed Sep 4, 2026 | Lisa Neal-Graves | Sale | Common Stock | −2,200 | $268.42 | $590,524 | 13,033 | D | — | 4 |
| Sep 1, 2026filed Sep 1, 2026 | Julie Sheridan EngChief Technology Officer | Sale | Common Stock | −6,030 | $270.69 | $1,632,246 | 41,027 | D | 10b5-1 | 4 |
| Aug 31, 2026filed Sep 1, 2026 | Julie Sheridan EngChief Technology Officer | Sale | Common Stock | −7,047 | $276.83 | $1,950,834 | 47,057 | D | 10b5-1 | 4 |
| Aug 31, 2026filed Sep 2, 2026 | Enrico Digirolomo | Sale | Common Stock | −2,272 | $276.85 | $628,998 | 17,238 | D | 10b5-1 | 4 |
Shares, prices and post-transaction holdings are exactly as reported on SEC Form 4. Net figures count open-market buys minus open-market sales only (awards, exercises, withholding and gifts are excluded).
Unusual activity Estimated
- 60Hindsight movePublic Nov 4, 2026 · traded Sep 23, 2026
COHR fell 35% in the 30 trading days after Rep. Ro Khanna's dependent child's partial sale (hindsight)
Details
- Politician
- Ro Khanna
- Ticker
- COHR
- Asset
- COHERENT CORP CMN
- Tx type
- partial_sale
- Traded
- Sep 23, 2026
- Filed
- Oct 7, 2026
- Amount low
- $1,001
- Amount high
- $15,000
- Range midpoint (estimate)
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 14
- Owner type
- dependent
- Is whale
- No
- Entry date
- Sep 23, 2026
- Entry close
- 300.60
- Exit date
- Nov 4, 2026
- Exit close
- 195.09
- Forward return
- -35.1%
- Sign adjusted return
- +35.1%
- N trading days
- 30
- Hindsight
- Yes
- Measured from
- trade date
- Public from
- Nov 4, 2026
- Method version
- 2026-11-03
- 56Hindsight movePublic Oct 23, 2026 · traded Sep 11, 2026
COHR fell 31% in the 30 trading days after Rep. Ro Khanna's dependent child's sale (hindsight)
Details
- Politician
- Ro Khanna
- Ticker
- COHR
- Asset
- COHERENT CORP CMN
- Tx type
- sell
- Traded
- Sep 11, 2026
- Filed
- Oct 7, 2026
- Amount low
- $1,001
- Amount high
- $15,000
- Range midpoint (estimate)
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 26
- Owner type
- dependent
- Is whale
- No
- Entry date
- Sep 11, 2026
- Entry close
- 305.37
- Exit date
- Oct 23, 2026
- Exit close
- 209.29
- Forward return
- -31.5%
- Sign adjusted return
- +31.5%
- N trading days
- 30
- Hindsight
- Yes
- Measured from
- trade date
- Public from
- Oct 23, 2026
- Method version
- 2026-11-03
- 65Insider overlapPublic Oct 7, 2026 · traded Sep 25, 2026
Rep. Ro Khanna's spouse bought COHR 24 days after its Chief Technology Officer sold $1.6M
Details
- Politician
- Ro Khanna
- Ticker
- COHR
- Asset
- COHERENT CORP CMN
- Tx type
- buy
- Traded
- Sep 25, 2026
- Filed
- Oct 7, 2026
- Amount low
- $1,001
- Amount high
- $15,000
- Range midpoint (estimate)
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 12
- Owner type
- spouse
- Is whale
- No
- Insider trade
- {"insider":{"slug":"julie-sheridan-eng","name":"Julie Sheridan Eng","title":"Chief Technology Officer","short_title":"Chief Technology Officer"},"company":"COHERENT CORP.","ticker":"COHR","tx_kind":"open_market_sale","tx_date":"2026-09-01","shares":6030,"price":270.6876,"value":1632246.23,"is_10b5_1":true,"filing_date":"2026-09-01"}
- Days between
- 24
- Opposite side
- Yes
- Public from
- Oct 7, 2026
- Method version
- 2026-11-03
- 50Insider overlapPublic Oct 7, 2026 · traded Sep 23, 2026
Rep. Ro Khanna's dependent child partially sold COHR 22 days after its Chief Technology Officer sold $1.6M
Details
- Politician
- Ro Khanna
- Ticker
- COHR
- Asset
- COHERENT CORP CMN
- Tx type
- partial_sale
- Traded
- Sep 23, 2026
- Filed
- Oct 7, 2026
- Amount low
- $1,001
- Amount high
- $15,000
- Range midpoint (estimate)
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 14
- Owner type
- dependent
- Is whale
- No
- Insider trade
- {"insider":{"slug":"julie-sheridan-eng","name":"Julie Sheridan Eng","title":"Chief Technology Officer","short_title":"Chief Technology Officer"},"company":"COHERENT CORP.","ticker":"COHR","tx_kind":"open_market_sale","tx_date":"2026-09-01","shares":6030,"price":270.6876,"value":1632246.23,"is_10b5_1":true,"filing_date":"2026-09-01"}
- Days between
- 22
- Opposite side
- No
- Public from
- Oct 7, 2026
- Method version
- 2026-11-03
- 50Insider overlapPublic Oct 7, 2026 · traded Sep 11, 2026
Rep. Ro Khanna's dependent child sold COHR 10 days after its Chief Technology Officer sold $1.6M
Details
- Politician
- Ro Khanna
- Ticker
- COHR
- Asset
- COHERENT CORP CMN
- Tx type
- sell
- Traded
- Sep 11, 2026
- Filed
- Oct 7, 2026
- Amount low
- $1,001
- Amount high
- $15,000
- Range midpoint (estimate)
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 26
- Owner type
- dependent
- Is whale
- No
- Insider trade
- {"insider":{"slug":"julie-sheridan-eng","name":"Julie Sheridan Eng","title":"Chief Technology Officer","short_title":"Chief Technology Officer"},"company":"COHERENT CORP.","ticker":"COHR","tx_kind":"open_market_sale","tx_date":"2026-09-01","shares":6030,"price":270.6876,"value":1632246.23,"is_10b5_1":true,"filing_date":"2026-09-01"}
- Days between
- 10
- Opposite side
- No
- Public from
- Oct 7, 2026
- Method version
- 2026-11-03
- 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