MATERION Corp reports

Company location: Mayfield Hts., OH
Fiscal year end: 31 December

MATERION Corp has filed 2,245 SEC EDGAR filings since 01 Feb 2000

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SEC filing history

Showing 776-800 of 1,000 matching filings.

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25

Current page

32

4

FORM 4

Filing date: 10 May 2019
Reporting date: 09 May 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 10 May 2019
Reporting date: 09 May 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 10 May 2019
Reporting date: 09 May 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 10 May 2019
Reporting date: 09 May 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 10 May 2019
Reporting date: 09 May 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 10 May 2019
Reporting date: 09 May 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 10 May 2019
Reporting date: 09 May 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

3

FORM 3

Filing date: 10 May 2019
Reporting date: 08 May 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-15885

8-K

Filing date: 08 May 2019
Reporting date: 08 May 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 07 May 2019
Reporting date: 03 May 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 07 May 2019
Reporting date: 03 May 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 07 May 2019
Reporting date: 03 May 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 07 May 2019
Reporting date: 03 May 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 07 May 2019
Reporting date: 03 May 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 07 May 2019
Reporting date: 03 May 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 07 May 2019
Reporting date: 03 May 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 07 May 2019
Reporting date: 03 May 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-15885

8-K

Filing date: 06 May 2019
Reporting date: 06 May 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13D/A File 005-60271

SC 13D/A filing

Filing date: 03 May 2019
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 001-15885

10-Q

Filing date: 02 May 2019
Reporting date: 29 Mar 2019
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-15885

8-K

Filing date: 02 May 2019
Reporting date: 02 May 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 04 Apr 2019
Reporting date: 03 Apr 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 04 Apr 2019
Reporting date: 03 Apr 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

DEFA14A File 001-15885

DEFA14A

Filing date: 25 Mar 2019
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

DEF 14A File 001-15885

DEF 14A

Filing date: 25 Mar 2019
Reporting date: 31 Dec 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

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