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Coherent Corp. CFO Disposes Shares to Satisfy Tax Withholding on Vested RSUs

Low SignificanceOctober 14, 2026 at 4:37:40 PM EDT

COHERENT CORP.

$COHR4CIK: 0000820318

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Filing Summary

# Insider Transaction: Coherent Corp. (COHR)
**Insider:** Sherri R Luther (Chief Financial Officer)
**Transaction Date:** 2026-10-12
**Type:** Tax Withholding (Code F)
**Shares Transacted:** 18,284 @ $312.62
**Total Value:** $5,715,944.08
**Shares Held Post-Transaction:** 52,571
**Significance:** Low (Mandatory tax withholding, not an open market sale)

Comprehensive Analysis

Executive Summary

On October 12, 2026, Sherri R. Luther, Chief Financial Officer of Coherent Corp. ($COHR), surrendered 18,284 shares of Common Stock at a price of $312.62 per share, totaling approximately $5.72 million. Following this disposition, Luther directly owns 52,571 shares of common stock.

Transaction Analysis

The transaction was categorized under transaction code 'F', representing shares withheld by the issuer to cover tax withholding obligations triggered by the vesting of restricted stock units (RSUs). According to the footnotes, these units originated from an award of 79,056 RSUs granted on October 11, 2024. Because this is an automatic withholding to satisfy tax liabilities rather than a discretionary open-market sale, it does not reflect a change in the executive's fundamental sentiment or outlook on the company.

Market Impact & Significance

The trading significance is rated Low. While the aggregate dollar amount is substantial ($5.72M), non-discretionary tax withholdings are standard equity compensation events and typically carry neutral implications for the market.

Topics:#Coherent#COHR#InsiderTrading#SECForm4#CFO

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