4
FORM 4 SUBMISSION
- Filing date
- 05 Jun 2019
- Reporting date
- 05 Jun 2019
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Spero Therapeutics, Inc. reports
- Company location
- Cambridge, MA
- Fiscal year end
- 31 December
Company
Names, identifiers, and filing context for this profile.
1 identity field
SEC filing record 1 source field available
Spero Therapeutics, Inc. has filed 506 SEC EDGAR filings since 21 Mar 2017
SEC filing history
Showing 376-400 of 506 matching filings.
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Current page
16
4
FORM 4 SUBMISSION
- Filing date
- 05 Jun 2019
- Reporting date
- 05 Jun 2019
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- Open document Open filing
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4
FORM 4 SUBMISSION
- Filing date
- 05 Jun 2019
- Reporting date
- 05 Jun 2019
- SEC evidence
- Open document Open filing
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4
FORM 4 SUBMISSION
- Filing date
- 05 Jun 2019
- Reporting date
- 05 Jun 2019
- SEC evidence
- Open document Open filing
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4
FORM 4 SUBMISSION
- Filing date
- 05 Jun 2019
- Reporting date
- 05 Jun 2019
- SEC evidence
- Open document Open filing
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- Verify source filing
4
FORM 4 SUBMISSION
- Filing date
- 05 Jun 2019
- Reporting date
- 05 Jun 2019
- SEC evidence
- Open document Open filing
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8-K
File 001-38266
8-K
- Filing date
- 09 May 2019
- Reporting date
- 09 May 2019
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10-Q
File 001-38266
10-Q
- Filing date
- 09 May 2019
- Reporting date
- 31 Mar 2019
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DEF 14A
File 001-38266
DEF 14A
- Filing date
- 26 Apr 2019
- Reporting date
- 05 Jun 2019
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8-K
File 001-38266
8-K
- Filing date
- 18 Apr 2019
- Reporting date
- 18 Apr 2019
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CT ORDER
File 001-38266
CT ORDER filing
- Filing date
- 01 Apr 2019
- Reporting date
- Not listed
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4
FORM 4 SUBMISSION
- Filing date
- 29 Mar 2019
- Reporting date
- 29 Mar 2019
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8-K/A
File 001-38266
FORM 8-K/A
- Filing date
- 29 Mar 2019
- Reporting date
- 19 Mar 2019
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3
FORM 3 SUBMISSION
- Filing date
- 19 Mar 2019
- Reporting date
- 19 Mar 2019
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8-K
File 001-38266
8-K
- Filing date
- 19 Mar 2019
- Reporting date
- 19 Mar 2019
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S-8
File 333-230283
S-8
- Filing date
- 14 Mar 2019
- Reporting date
- Not listed
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S-8
File 333-230281
S-8
- Filing date
- 14 Mar 2019
- Reporting date
- Not listed
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8-K
File 001-38266
8-K
- Filing date
- 14 Mar 2019
- Reporting date
- 14 Mar 2019
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- Open document Open filing
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10-K
File 001-38266
10-K
- Filing date
- 14 Mar 2019
- Reporting date
- 31 Dec 2018
- SEC evidence
- Open document Open filing Open XBRL
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SC 13G/A
File 005-90168
SC 13G/A
- Filing date
- 14 Feb 2019
- Reporting date
- Not listed
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SC 13G/A
File 005-90168
AMENDMENT NO. 1 TO THE SCHEDULE 13G
- Filing date
- 14 Feb 2019
- Reporting date
- Not listed
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SC 13G/A
File 005-90168
SC 13G/A
- Filing date
- 14 Feb 2019
- Reporting date
- Not listed
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SC 13G/A
File 005-90168
SC 13G/A filing
- Filing date
- 13 Feb 2019
- Reporting date
- Not listed
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SC 13G/A
File 005-90168
SC 13G/A
- Filing date
- 08 Feb 2019
- Reporting date
- Not listed
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8-K
File 001-38266
FORM 8-K
- Filing date
- 07 Jan 2019
- Reporting date
- 04 Jan 2019
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