Transaction · 0001104657-26-000045

Toth Robert B

Toth Robert B, DIR, reported a transaction classified as gift at MATERION Corp involving 28832.000000 shares for an estimated $0.00. Reported holdings after the transaction were 0.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

giftSEC transaction code GDIR

MTRNMATERION Corp

Filing timeAug 31

Trade dateAug 31, 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

$237.74

Pre-filing

1mo ago -11.3%1w ago -3.3%1d ago +0.0%

Returns since

7d +0.0%30d +0.0%90d +0.0%180d +0.0%1y +0.0%

MTRN price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards

MTRN since 2026-08-31Filed 4 days ago · 30 days of pre-filing context shaded

Loading…

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: gift
Identifier: 0001104657-26-000045
Transaction date: Aug 31, 2026
Shares: 28.8k sh
Estimated value: $0
Holdings after: 0 sh

-12score

Filing-only score

-12

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

No officer title

Officer NoDirector Yes10% NoOther No

Footnotes & amended

F1
Reflects the gift by the reporting person's spouse of 28,832 shares to a family limited partnership, the general partner of which is a limited liability company of which the reporting person is the so…

Original filing · 0001104657-26-000045

Related transactions

0 other filings

Same reporting owner

Recent company activity

0 recent txs

MTRN