BIOGEN INC. reports

Company location: Cambridge, MA
Fiscal year end: 31 December

BIOGEN INC. has filed 2,708 SEC EDGAR filings since 21 May 1996

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SEC filing history

Showing 326-350 of 1,000 matching filings.

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25

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14

3

PRIMARY DOCUMENT

Filing date: 21 Nov 2022
Reporting date: 14 Nov 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-19311

8-K

Filing date: 10 Nov 2022
Reporting date: 10 Nov 2022
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 28 Oct 2022
Reporting date: 27 Oct 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 000-19311

10-Q

Filing date: 25 Oct 2022
Reporting date: 30 Sep 2022
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 000-19311

8-K

Filing date: 25 Oct 2022
Reporting date: 25 Oct 2022
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 06 Sep 2022
Reporting date: 01 Sep 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 000-30171

FORM 4 SUBMISSION

Filing date: 31 Aug 2022
Reporting date: 29 Aug 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 03 Aug 2022
Reporting date: 01 Aug 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 000-19311

10-Q

Filing date: 20 Jul 2022
Reporting date: 30 Jun 2022
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K/A File 000-19311

8-K/A

Filing date: 20 Jul 2022
Reporting date: 20 Jul 2022
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 000-19311

8-K

Filing date: 20 Jul 2022
Reporting date: 20 Jul 2022
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

EFFECT File 333-265023

EFFECT filing

Filing date: 12 Jul 2022
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 06 Jul 2022
Reporting date: 01 Jul 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 06 Jul 2022
Reporting date: 01 Jul 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

POS AM File 333-265023

POS AM

Filing date: 06 Jul 2022
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-19311

8-K

Filing date: 21 Jun 2022
Reporting date: 15 Jun 2022
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 17 Jun 2022
Reporting date: 15 Jun 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 17 Jun 2022
Reporting date: 15 Jun 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 17 Jun 2022
Reporting date: 15 Jun 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 17 Jun 2022
Reporting date: 15 Jun 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 17 Jun 2022
Reporting date: 15 Jun 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 17 Jun 2022
Reporting date: 15 Jun 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 17 Jun 2022
Reporting date: 15 Jun 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 17 Jun 2022
Reporting date: 15 Jun 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 17 Jun 2022
Reporting date: 15 Jun 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

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