Cite Filings / SPRO / 0000950170-22-005194

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10-K

Annual Report

Spero Therapeutics, Inc. Filed 2022-03-31 Acc 0000950170-22-005194

Documents 1

10-K Annual Report , spro-20211231.htm

Around this filing

2023-03-30 10-K Annual Report
2022-04-07 8-K Other events
2022-03-31 4 10% owner bought 50,000 shares at $8.79 ($439,420)
2022-03-31 8-K Results of operations
2022-03-31 10-K Annual Report
2021-03-11 10-K Annual Report

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