Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Cambridge, MA
SEC filing record 1 source field available
Fiscal year end
31 December
Generation Bio Co. has filed 526 SEC EDGAR filings since 05 Mar 2018

SEC filing history

Showing 426-450 of 526 matching filings.

Per page
25
Current page
18
4

4 filing

Filing date
05 Feb 2021
Reporting date
05 Feb 2021
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4

4 filing

Filing date
04 Feb 2021
Reporting date
22 Jan 2021
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4

4 filing

Filing date
20 Jan 2021
Reporting date
15 Jan 2021
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4

4 filing

Filing date
15 Jan 2021
Reporting date
14 Jan 2021
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4

4 filing

Filing date
15 Jan 2021
Reporting date
14 Jan 2021
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4

4 filing

Filing date
15 Jan 2021
Reporting date
13 Jan 2021
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SC 13G/A File 005-91530

AMENDMENT NO. 1

Filing date
15 Jan 2021
Reporting date
Not listed
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4

4 filing

Filing date
13 Jan 2021
Reporting date
11 Jan 2021
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4

4 filing

Filing date
13 Jan 2021
Reporting date
11 Jan 2021
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4

4 filing

Filing date
13 Jan 2021
Reporting date
11 Jan 2021
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3/A

FORM 3/A SUBMISSION

Filing date
13 Jan 2021
Reporting date
11 Jun 2020
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3/A

FORM 3/A SUBMISSION

Filing date
13 Jan 2021
Reporting date
11 Jun 2020
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4

4 filing

Filing date
13 Jan 2021
Reporting date
11 Jan 2021
SEC evidence
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SC 13G File 005-91530

SC 13G

Filing date
08 Jan 2021
Reporting date
Not listed
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424B4 File 333-251872

424B4

Filing date
07 Jan 2021
Reporting date
Not listed
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EFFECT File 333-251872

EFFECT filing

Filing date
06 Jan 2021
Reporting date
Not listed
SEC evidence
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S-1MEF File 333-251926

S-1MEF

Filing date
06 Jan 2021
Reporting date
Not listed
SEC evidence
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CORRESP

CORRESP filing

Filing date
04 Jan 2021
Reporting date
Not listed
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CORRESP

CORRESP filing

Filing date
04 Jan 2021
Reporting date
Not listed
SEC evidence
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8-K File 001-39319

8-K

Filing date
04 Jan 2021
Reporting date
04 Jan 2021
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UPLOAD

UPLOAD filing

Filing date
23 Dec 2020
Reporting date
Not listed
SEC evidence
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DRS File 377-03924

DRS filing

Filing date
21 Dec 2020
Reporting date
Not listed
SEC evidence
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4

FORM 4 SUBMISSION

Filing date
17 Dec 2020
Reporting date
15 Dec 2020
SEC evidence
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4

FORM 4 SUBMISSION

Filing date
17 Dec 2020
Reporting date
15 Dec 2020
SEC evidence
Open document Open filing
Next action
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