InsiderSignal.AI

InsiderSignal.ai

COHR - Coherent Corp.

Insider Sale by Eng Julie Sheridan (CTO)

1 Month
After Trade
Before Trade

Loading data...

Trade Summary

5 days ago, Eng Julie Sheridan, serving as CTO at Coherent Corp. (COHR), sold 1,454 shares at $258.18 per share, for a total transaction value of $375,394.00. Following this transaction, Eng Julie Sheridan now holds 49,436 shares of COHR.

This sale represents a 3.00% decrease in Eng Julie Sheridan's stake in the company. This is considered a medium-conviction trade.

The trade was executed on Tuesday, March 10, 2026 and publicly disclosed via SEC Form 4 filing on Thursday, March 12, 2026, 2 days after the trade was made.

Coherent Corp. operates in the TECHNOLOGY sector, specifically within the SCIENTIFIC & TECHNICAL INSTRUMENTS industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.

Eng Julie Sheridan

CTO

Dr. Julie Sheridan Eng is the Chief Technology Officer (CTO) at Coherent Corp. (Nasdaq: COHR), appointed in October 2022.[[1]](https://www.coherent.com/news/press-releases/coherent-names-cto)[[2]](https://www.electrooptics.com/thephotonics100/julie-sheridan-eng)[[3]](https://www.coherent.com/company/leadership/julie-eng) Previously, she served as Senior Vice President and General Manager of the Optoelectronic Devices and Modules Business Unit at Coherent, overseeing engineering, product management, and operations for technologies including GaAs VCSELs, InP DMLs, detectors, and CMOS/BiCMOS integrated circuits for datacom and 3D sensing applications.[[1]](https://www.coherent.com/news/press-releases/coherent-names-cto)[[3]](https://www.coherent.com/company/leadership/julie-eng) Before joining Coherent, Dr. Eng held senior roles at Finisar Corporation since 2003, such as Executive Vice President and General Manager of 3D Sensing and Executive Vice President of Datacom Engineering, where her teams released over 180 fiber-optic transceiver products and achieved industry firsts; she began her career at AT&T Bell Laboratories leading laser-based datacom transceiver development.[[1]](https://www.coherent.com/news/press-releases/coherent-names-cto)[[3]](https://www.coherent.com/company/leadership/julie-eng) Dr. Eng is a prominent advocate for women in STEM, having chaired the IEEE Committee on Women in Engineering and serving on the Optica Board of Directors.[[1]](https://www.coherent.com/news/press-releases/coherent-names-cto)[[3]](https://www.coherent.com/company/leadership/julie-eng) Her accolades include election as an Optica Fellow in 2022, induction into the National Academy of Engineering in 2025, and the 2025 Dr. Lisa Su Woman of Innovation Award from the Global Semiconductor Alliance.[[3]](https://www.coherent.com/company/leadership/julie-eng)[[5]](https://www.coherent.com/news/press-releases/coherent-cto-named-recipient-of-2025-dr-lisa-su-woman-of-innovation-award) She holds a B.A. summa cum laude in Physics from Bryn Mawr College, a B.S. with honors in Electrical Engineering from Caltech, and M.S. and Ph.D. degrees in Electrical Engineering from Stanford University, and possesses six U.S. patents with numerous publications.[[1]](https://www.coherent.com/news/press-releases/coherent-names-cto)[[2]](https://www.electrooptics.com/thephotonics100/julie-sheridan-eng)[[3]](https://www.coherent.com/company/leadership/julie-eng)

View full insider profile →

Trade Price

$258.18

Quantity

1,454

Total Value

$375,394.00

Shares Owned

49,436

Trade Date

Tuesday, March 10, 2026

5 days ago

SEC Filing Date

Thursday, March 12, 2026

Filed 2 days after trade

TECHNOLOGYSCIENTIFIC & TECHNICAL INSTRUMENTS

About Coherent Corp.

Company Overview

No company information available
View news mentioning COHR

💬 Want Deeper Insight?

Use our AI assistant to ask questions about this trade, the insider, or the company.

Chat with AI

Share this trade

https://insidersignal.ai/trade/4723652

🚀 Track Insider Trades in Real-Time

Create a free account to access our full database of insider trades, AI-powered analysis, price alerts, and discover what corporate executives are buying and selling.

Create Free AccountLearn More

✓ Free forever plan available  •  ✓ No credit card required  •  ✓ Cancel anytime