CIK 0001701108 · Non-accelerated filer<br>Smaller reporting company
Spero Therapeutics, Inc.
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- SPRO
- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- Phone
- 857-242-1600
- Business address
- 675 MASSACHUSETTS AVENUE, 14TH FLOOR, CAMBRIDGE, MA, 02139
- Former names
- Spero Therapeutics, LLC
- DEF 14A Proxy Proxy Statement
- 8-K Event Other events
- EFFECT Other Notice of Effectiveness
- CORRESP Other Correspondence Between Filers and SEC Staff
- UPLOAD Other SEC-generated Letter
- S-3 Offering Registration Statement
- S-8 Other Securities Offered to Employees in Benefit Plans
- 10-K Report Annual Report
- 8-K Event Results of operations
- SC 13G Stake Amended Statement of Ownership
- 8-K Event Executive or director change
- 4 Insider Changes in Ownership
- 4 Insider Changes in Ownership
- 4 Insider Changes in Ownership
- 4 Insider Changes in Ownership
- 4 Insider Changes in Ownership
- 4 Insider Changes in Ownership
- 144 Insider Sale of Securities
- 8-K Event Regulation FD disclosure
- 8-K Event Results of operations · Regulation FD disclosure · Other events
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