Transaction · 0000899140-26-001038

Luther Sherri R

Luther Sherri R, CFO, TRES, reported a transaction classified as withholding at COHERENT CORP. involving 2594.000000 shares for an estimated $766241.66. Reported holdings after the transaction were 70855.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

withholdingSEC transaction code FCFO, TRES
COHRCOHERENT CORP.
Filing timeSep 02
Trade dateAug 28, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$272.02
Pre-filing
1mo ago -18.4%1w ago +6.4%1d ago +8.6%
Returns since
7d +0.0%30d +0.0%90d +0.0%180d +0.0%1y +0.0%

COHR price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
COHR since 2026-09-02Filed 2 days ago · 30 days of pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
withholding
Code F
Identifier
0000899140-26-001038
Common Stock
Transaction date
Aug 28, 2026
Filed Sep 02, 2026, 01:07 AM · 5d delay
Shares
2.59k sh
$29.5k per share
Estimated value
-$76.6M
Computed from shares × price
Holdings after
70.8k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Direct Ownership
-16score
Filing-only score

-16

Compact filing score computed from stored Form 4 facts. Version v1.

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

CFO and Treasurer

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    These shares represent a restricted stock unit award granted to the reporting person. One-third (1/3) of the restricted stock units will vest on August 28, 2027, and the remaining two-thirds (2/3) of…

  2. F2

    Includes 243 shares acquired in non-reportable transactions through Coherent Corp.'s employee stock purchase plan.

  3. F3

    These shares were withheld by the company to discharge tax obligations of the reporting person and do not constitute an actual sale or other open market transaction.

Original filing · 0000899140-26-001038
Related transactions

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Same reporting owner
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COHR