Transaction · 0000899140-26-001100

Mocciaro Ilaria

Mocciaro Ilaria, CAO, reported a transaction classified as withholding at COHERENT CORP. involving 1130.000000 shares for an estimated $174020.00. Reported holdings after the transaction were 24280.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

withholdingSEC transaction code FCAO
COHRCOHERENT CORP.
Filing timeOct 08
Trade dateNov 28, 2025
Filing · SECView on SEC
InsiderProfile
% of reported position tradedUnavailableCalculated only for code-P purchases and code-S sales.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$334.56
Pre-filing
1mo ago -65.7%1w ago -60.5%1d ago -60.5%
Returns since
7d30d90d180d1y

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 2026-10-08Filed today · 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
0000899140-26-001100
Common Stock
Transaction date
Nov 28, 2025
Filed Oct 08, 2026, 12:56 AM · 314d delay
Shares
1.13k sh
$154.00 per share
Estimated value
-$174k
Computed from shares × price
Holdings after
24.2k sh
Direct

Filing warnings

Notes recorded with this filing
1 warning
delayed filingThe filing was reported 314 calendar days after the transaction date.

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Delayed Filing Direct Ownership
-22score
Filing-only score

-22

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

Low filing signal

This filing has a meaningfully negative filing-only score. It is likely less useful as a positive insider-activity signal.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

Chief Accounting Officer

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

    This transaction was inadvertently reported late due to an administrative error and not through any fault of the reporting person.

  2. F2

    Withheld shares are in connection with the vesting of a restricted stock unit award of 7,647 shares granted to the reporting person on November 28, 2024. The restricted stock units vest in three annua…

  3. F3

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

  4. F4

    Reflects holdings as of November 28, 2025 and does not reflect previously reported transactions occurring after such date.

  5. F5

    The amount of securities beneficially owned reported on the reporting person's Form 4 filed on December 3, 2025 did not reflect the disposition of 1,130 shares reported herein on November 28, 2025. Th…

  6. F6

    Withheld shares are in connection with the vesting of a restricted stock unit award of 6,261 shares granted to the reporting person on February 28, 2023. The restricted stock units vest in three annua…

  7. F7

    Reflects holdings as of February 28, 2026 and does not reflect previously reported transactions occurring after such date.

Original filing · 0000899140-26-001100
Related transactions

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Same reporting owner
Recent company activity

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