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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SC13G

SEC filing history

Showing 476-500 of 1,000 matching filings.

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25

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20

4

PRIMARY DOCUMENT

Filing date: 29 Jan 2021
Reporting date: 27 Jan 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 29 Jan 2021
Reporting date: 27 Jan 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 29 Jan 2021
Reporting date: 27 Jan 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 29 Jan 2021
Reporting date: 27 Jan 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-42028

SC 13G/A filing

Filing date: 29 Jan 2021
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-36544

FORM 3 SUBMISSION

Filing date: 11 Jan 2021
Reporting date: 31 Dec 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G

SC 13G

Filing date: 11 Jan 2021
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-42028

SC 13G/A

Filing date: 09 Dec 2020
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 07 Dec 2020
Reporting date: 03 Dec 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 03 Dec 2020
Reporting date: 01 Dec 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 01 Dec 2020
Reporting date: 30 Nov 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 06 Nov 2020
Reporting date: 04 Nov 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 000-19311

10-Q

Filing date: 21 Oct 2020
Reporting date: 30 Sep 2020
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 000-19311

8-K

Filing date: 21 Oct 2020
Reporting date: 21 Oct 2020
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

3 File 001-38311

FORM 3 SUBMISSION

Filing date: 28 Sep 2020
Reporting date: 22 Sep 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G

SC 13G

Filing date: 28 Sep 2020
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 Sep 2020
Reporting date: 15 Sep 2020
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 03 Sep 2020
Reporting date: 01 Sep 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

3

PRIMARY DOCUMENT

Filing date: 20 Aug 2020
Reporting date: 15 Aug 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 04 Aug 2020
Reporting date: 31 Jul 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 000-19311

10-Q

Filing date: 22 Jul 2020
Reporting date: 30 Jun 2020
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 000-19311

8-K

Filing date: 22 Jul 2020
Reporting date: 22 Jul 2020
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 000-19311

8-K

Filing date: 22 Jul 2020
Reporting date: 16 Jul 2020
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 06 Jul 2020
Reporting date: 01 Jul 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-19311

8-K

Filing date: 18 Jun 2020
Reporting date: 18 Jun 2020
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

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