COHR

NYSE

COHERENT CORP.

Latest disclosureOctober 7, 2026

Insider score Why 0?: 0/ 100
Qualifying buys · 30d: $0

0 purchases · 16 sales

Price by TradingView

Insider transactions 42

Limited filing history

Filters

Last 30 daysNo qualifying insider buying. Sales: $1.78M by 2 insiders.

Showing the first 6 of 16 trades on this page.

Sale disclosed

Enrico Digirolomo

Director

Common Stock

Reported value: $1.63M
Reported price: $305.985 / share

Sale disclosed

Robert P. Beard

Chief Strategy & Legal Officer

Common Stock

Reported value: $154.66K
Reported price: $309.3206 / share

Sale disclosed

Lisa Neal-Graves

Director

Common Stock

Reported value: $590.52K
Reported price: $268.42 / share

Sale disclosed

Enrico Digirolomo

Director

Common Stock

Reported value: $629K
Reported price: $276.8479 / share

Sale disclosed

Stephen A. Skaggs

Director

Common Stock

Reported value: $629.06K
Reported price: $276.8758 / share

Sale disclosedAmended filing

Enrico Digirolomo

Director

Filing error, value unverified

The filed price or transaction value needs verification before it can be used in totals or buying signals.

Raw filed price per unit: $241.50
Raw implied value: $944,506.50
Verified price: —
Verified value: —
Confidence: low
Validation findings: amendment requires reconciliation · price missing

Original transaction filing ↗

Common Stock

Reported value: —
Reported price: —

Understand this price

Filing error, value unverified. The filed amounts are preserved for review and excluded from buying signals and transaction totals until verified.

Sale disclosed

Julie Sheridan Eng

Chief Technology Officer

Common Stock

Reported value: $1.95M
Reported price: $276.8319 / share

Sale disclosed

Julie Sheridan Eng

Chief Technology Officer

Common Stock

Reported value: $1.63M
Reported price: $270.6876 / share

Sale disclosed

Sherri R. Luther

Chief Financial Officer

Common Stock

Reported value: $972K
Reported price: $324.00 / share

Sale disclosed

Sherri R. Luther

Chief Financial Officer

Common Stock

Reported value: $306.68K
Reported price: $306.68 / share

Sale disclosed

Howard H. Xia

Director

Common Stock

Reported value: $172K
Reported price: $344.00 / share

Sale disclosed

Howard H. Xia

Director

Common Stock

Reported value: $174K
Reported price: $348.00 / share

Sale disclosed

Howard H. Xia

Director

Common Stock

Reported value: $179K
Reported price: $358.00 / share

Sale disclosed

Howard H. Xia

Director

Common Stock

Reported value: $184K
Reported price: $368.00 / share

Sale disclosed

Sherri R. Luther

Chief Financial Officer

Common Stock

Reported value: $745.92K
Reported price: $372.96 / share

Sale disclosed

Sherri R. Luther

Chief Financial Officer

Common Stock

Reported value: $702K
Reported price: $351.00 / share

Reporting insider	Security / transaction	Amount / price	Value	Traded / disclosed	Source
Director	Common StockSale	5,315$305.99 / share	$1.63M	Sep 11Filed Sep 15 · 4d later	SEC filing
Chief Strategy & Legal Officer	Common StockSale	500$309.32 / share	$154.66K	Sep 9Filed Sep 11 · 2d later	SEC filing
Director	Common StockSale	2,200$268.42 / share	$590.52K	Sep 2Filed Sep 4 · 2d later	SEC filing
Director	Common StockSale10b5-1	2,272$276.85 / share	$629K	Aug 31Filed Sep 2 · 2d later	SEC filing
Director	Common StockSale10b5-1	2,272$276.88 / share	$629.06K	Aug 31Filed Sep 2 · 2d later	SEC filing
Director Filing error, value unverified The filed price or transaction value needs verification before it can be used in totals or buying signals. Raw filed price per unit $241.50 Raw implied value $944,506.50 Verified price — Verified value — Confidence low Validation findings amendment requires reconciliation · price missing Original transaction filing ↗	Common StockSale	3,911—	—	Mar 6Filed Sep 2 · 180d later	SEC filing
Chief Technology Officer	Common StockSale10b5-1	7,047$276.83 / share	$1.95M	Aug 31Filed Sep 1 · 1d later	SEC filing
Chief Technology Officer	Common StockSale10b5-1	6,030$270.69 / share	$1.63M	Sep 1Filed Sep 1 · 0d later	SEC filing
Chief Financial Officer	Common StockSale10b5-1	3,000$324.00 / share	$972K	Aug 18Filed Aug 20 · 2d later	SEC filing
Chief Financial Officer	Common StockSale10b5-1	1,000$306.68 / share	$306.68K	Jul 22Filed Jul 24 · 2d later	SEC filing
Director	Common StockSale4 trades	2,000avg $354.50 / share	$709K	May 11Filed May 13 · 2d later	4 filings 500 @ $344.00 · $172KSEC filing 500 @ $348.00 · $174KSEC filing 500 @ $358.00 · $179KSEC filing 500 @ $368.00 · $184KSEC filing
Chief Financial Officer	Common StockSale10b5-1	2,000$372.96 / share	$745.92K	May 12Filed May 13 · 1d later	SEC filing
Chief Financial Officer	Common StockSale10b5-1	2,000$351.00 / share	$702K	Apr 22Filed Apr 24 · 2d later	SEC filing

Congress transactions 9

All Congress filings

Sale disclosed

Coherent Corp. (COHR) · Stock

The filing reports a sale for the member.

Gilbert CisnerosReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: August 18, 2026

Purchase disclosed

Coherent Corp. Common Stock · Stock

The filing reports a purchase for the member.

Sheldon WhitehouseReporting Senate member

Reported amount: $15,001 – $50,000Reported range; exact amount not disclosed.
Trade date: June 25, 2026

Purchase disclosed

Coherent Corp. (COHR) · Stock

The filing reports a purchase for the member.

Gilbert CisnerosReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: March 25, 2026

Full sale disclosed

Coherent Corp. Common Stock · Stock

The filing reports a full sale for a joint account.

Markwayne MullinReporting Senate member

Reported amount: $15,001 – $50,000Reported range; exact amount not disclosed.
Trade date: February 4, 2026

Full sale disclosed

Coherent Corp. - Common Stock · Stock

The filing reports a full sale for the member.

Markwayne MullinReporting Senate member

Reported amount: $15,001 – $50,000Reported range; exact amount not disclosed.
Trade date: December 18, 2025

Full sale disclosed

Coherent Corp. Common Stock · Stock

The filing reports a full sale for a spouse.

Markwayne MullinReporting Senate member

Reported amount: $15,001 – $50,000Reported range; exact amount not disclosed.
Trade date: December 18, 2025

Sale disclosed

Coherent Corp. (COHR) · Stock

The filing reports a sale for a spouse.

Lisa McClainReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: October 31, 2025

Sale disclosed

Coherent Corp. (COHR) · Stock

The filing reports a sale for a spouse.

Lisa McClainReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: October 30, 2025

Purchase disclosed

Coherent Corp. (COHR) · Stock

The filing reports a purchase for a spouse.

Lisa McClainReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: October 30, 2025

Why this buying score?

No qualifying common-equity purchases

No eligible common-equity purchase is public by this cutoff within 180 transaction-date days. Other instruments, exercises and routine activity do not contribute purchase points.

+0 pts

This score describes qualifying insider purchases at issuer level. Read the methodology

Sources and coverage

Limited filing history · Market-wide discovery does not establish complete company history. View coverage

Source: SEC EDGAR · Form 4
Issuer CIK: 0000820318
Latest public acceptance: Oct 7, 2026, 09:15 PM UTC
Score calculated: Oct 7, 2026, 09:20 PM UTC
Parser: form4-parser-1.5
Classifier: form4-classifier-1.1
Scoring methodology: insider-experimental-1.1
Availability: Public filing time, not trade date

Open a transaction's SEC filing for the primary evidence. A code P may describe an open-market or private purchase; classification is not proof of intent.

Insider activity can have many explanations. Signal Strength is not a probability of profit or a recommendation to trade.

Reporting insider

Security / transaction

Amount / price

Value

Traded / disclosed

Source

Director

Common StockSale

5,315$305.99 / share

$1.63M

Sep 11Filed Sep 15 · 4d later

SEC filing

Chief Strategy & Legal Officer

Common StockSale

500$309.32 / share

$154.66K

Sep 9Filed Sep 11 · 2d later

SEC filing

Director

Common StockSale

2,200$268.42 / share

$590.52K

Sep 2Filed Sep 4 · 2d later

SEC filing

Director

Common StockSale10b5-1

2,272$276.85 / share

$629K

Aug 31Filed Sep 2 · 2d later

SEC filing

Director

Common StockSale10b5-1

2,272$276.88 / share

$629.06K

Aug 31Filed Sep 2 · 2d later

SEC filing

Director

Filing error, value unverified

The filed price or transaction value needs verification before it can be used in totals or buying signals.

Raw filed price per unit: $241.50
Raw implied value: $944,506.50
Verified price: —
Verified value: —
Confidence: low
Validation findings: amendment requires reconciliation · price missing

Original transaction filing ↗

Common StockSale

3,911—

—

Mar 6Filed Sep 2 · 180d later

SEC filing

Chief Technology Officer

Common StockSale10b5-1

7,047$276.83 / share

$1.95M

Aug 31Filed Sep 1 · 1d later

SEC filing

Chief Technology Officer

Common StockSale10b5-1

6,030$270.69 / share

$1.63M

Sep 1Filed Sep 1 · 0d later

SEC filing

Chief Financial Officer

Common StockSale10b5-1

3,000$324.00 / share

$972K

Aug 18Filed Aug 20 · 2d later

SEC filing

Chief Financial Officer

Common StockSale10b5-1

1,000$306.68 / share

$306.68K

Jul 22Filed Jul 24 · 2d later

SEC filing

Director

Common StockSale4 trades

2,000avg $354.50 / share

$709K

May 11Filed May 13 · 2d later

4 filings

500 @ $344.00 · $172KSEC filing
500 @ $348.00 · $174KSEC filing
500 @ $358.00 · $179KSEC filing
500 @ $368.00 · $184KSEC filing

Chief Financial Officer

Common StockSale10b5-1

2,000$372.96 / share

$745.92K

May 12Filed May 13 · 1d later

SEC filing

Chief Financial Officer

Common StockSale10b5-1

2,000$351.00 / share

$702K

Apr 22Filed Apr 24 · 2d later

SEC filing

Why this buying score?

No qualifying common-equity purchases

No eligible common-equity purchase is public by this cutoff within 180 transaction-date days. Other instruments, exercises and routine activity do not contribute purchase points.

+0 pts

This score describes qualifying insider purchases at issuer level. Read the methodology

Sources and coverage

Limited filing history · Market-wide discovery does not establish complete company history. View coverage

Source: SEC EDGAR · Form 4
Issuer CIK: 0000820318
Latest public acceptance: Oct 7, 2026, 09:15 PM UTC
Score calculated: Oct 7, 2026, 09:20 PM UTC
Parser: form4-parser-1.5
Classifier: form4-classifier-1.1
Scoring methodology: insider-experimental-1.1
Availability: Public filing time, not trade date

Open a transaction's SEC filing for the primary evidence. A code P may describe an open-market or private purchase; classification is not proof of intent.