ALLEGRO MICROSYSTEMS, INC. reports

Company location: Manchester, NH
Fiscal year end: 31 March

ALLEGRO MICROSYSTEMS, INC. has filed 508 SEC EDGAR filings since 08 Aug 2007

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SEC filing history

Showing 351-375 of 503 matching filings.

Per page

25

Current page

15

4

FORM 4

Filing date: 23 Nov 2021
Reporting date: 19 Nov 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 23 Nov 2021
Reporting date: 19 Nov 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 23 Nov 2021
Reporting date: 19 Nov 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 23 Nov 2021
Reporting date: 19 Nov 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 10 Nov 2021
Reporting date: 09 Nov 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

3

FORM 3

Filing date: 10 Nov 2021
Reporting date: 09 Nov 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 10 Nov 2021
Reporting date: 09 Nov 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-39675

8-K

Filing date: 10 Nov 2021
Reporting date: 08 Nov 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4

Filing date: 04 Nov 2021
Reporting date: 03 Nov 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 04 Nov 2021
Reporting date: 02 Nov 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 03 Nov 2021
Reporting date: 01 Nov 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-39675

8-K

Filing date: 03 Nov 2021
Reporting date: 01 Nov 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4

Filing date: 02 Nov 2021
Reporting date: 29 Oct 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

424B7 File 333-260647

424B7

Filing date: 02 Nov 2021
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 01 Nov 2021
Reporting date: 29 Oct 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

FWP File 333-260647

FWP

Filing date: 01 Nov 2021
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

S-3ASR File 333-260647

S-3ASR

Filing date: 01 Nov 2021
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 001-39675

10-Q

Filing date: 29 Oct 2021
Reporting date: 24 Sep 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K/A File 001-39675

8-K/A

Filing date: 28 Oct 2021
Reporting date: 28 Oct 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-39675

8-K

Filing date: 28 Oct 2021
Reporting date: 28 Oct 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4

Filing date: 25 Oct 2021
Reporting date: 21 Oct 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 19 Oct 2021
Reporting date: 18 Oct 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 05 Oct 2021
Reporting date: 01 Oct 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 30 Sep 2021
Reporting date: 29 Sep 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 21 Sep 2021
Reporting date: 20 Sep 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

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