FILINGS
| SPRO 0001701108 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2018-06-06 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-06-06 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-06-06 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-06-06 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-06-06 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-05-25 | DRS | View Document | |
| 2018-05-10 | 8-K | 8-K | View Document |
| 2018-05-10 | 10-Q | SPERO THERAPEUTICS, INC. Q1 2018 10-Q | View Document |
| 2018-04-27 | DEF 14A | DEF14A | View Document |
| 2018-04-02 | 8-K | 8-K | View Document |
| 2018-04-02 | 10-K | 10-K | View Document |
| 2018-03-30 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-03-14 | SC 13D | SC 13D | View Document |
| 2018-02-14 | SC 13G | SC 13G | View Document |
| 2018-02-14 | SC 13G | SC 13G | View Document |
| 2018-02-14 | SC 13G | SC 13G | View Document |
| 2018-02-13 | SC 13G | SC 13G | View Document |
| 2018-02-13 | SC 13G | View Document | |
| 2018-02-06 | 3 | FORM 3 SUBMISSION | View Document |
| 2018-02-01 | 8-K | 8-K | View Document |
| 2018-01-23 | 8-K | 8-K | View Document |
| 2018-01-05 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-01-05 | 3 | FORM 3 SUBMISSION | View Document |
| 2017-12-15 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-12-15 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-12-15 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-12-15 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-12-14 | S-8 | FORM S-8 | View Document |
| 2017-12-14 | 8-K | 8-K | View Document |
| 2017-12-14 | 10-Q | FORM 10-Q | View Document |
| 2017-11-16 | SC 13D | View Document | |
| 2017-11-15 | SC 13G | View Document | |
| 2017-11-09 | SC 13G | THE SCHEDULE 13G | View Document |
| 2017-11-07 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2017-11-07 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-11-07 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-11-07 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-11-07 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-11-07 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-11-06 | 8-K | FORM 8-K | View Document |
| 2017-11-06 | UPLOAD | View Document | |
| 2017-11-02 | 424B4 | 424B4 | View Document |
| 2017-11-02 | 3 | OWNERSHIP DOCUMENT | View Document |
| 2017-11-01 | EFFECT | View Document | |
| 2017-11-01 | 3 | FORM 3 SUBMISSION | View Document |
| 2017-11-01 | 3 | FORM 3 SUBMISSION | View Document |
| 2017-11-01 | 3 | FORM 3 SUBMISSION | View Document |
| 2017-11-01 | 3 | FORM 3 SUBMISSION | View Document |
| 2017-11-01 | 3 | FORM 3 SUBMISSION | View Document |
| 2017-11-01 | 3 | FORM 3 SUBMISSION | View Document |
| 2017-11-01 | 3 | FORM 3 SUBMISSION | View Document |
| 2017-11-01 | 3 | FORM 3 SUBMISSION | View Document |
| 2017-11-01 | 3 | FORM 3 SUBMISSION | View Document |
| 2017-11-01 | 3 | FORM 3 SUBMISSION | View Document |
| 2017-11-01 | 3 | FORM 3 SUBMISSION | View Document |
| 2017-11-01 | 3 | FORM 3 SUBMISSION | View Document |
| 2017-11-01 | 3 | FORM 3 SUBMISSION | View Document |
| 2017-11-01 | 3 | FORM 3 SUBMISSION | View Document |
| 2017-11-01 | CERTNAS | AUTO-GENERATED PAPER DOCUMENT | View Document |
| 2017-11-01 | CT ORDER | View Document | |
| 2017-10-30 | CORRESP | View Document | |
| 2017-10-30 | CORRESP | View Document | |
| 2017-10-30 | 8-A12B | 8-A12B | View Document |
| 2017-10-23 | S-1/A | S-1/A | View Document |
| 2017-10-12 | CORRESP | View Document | |
| 2017-10-06 | S-1 | S-1 | View Document |
| 2017-09-29 | DRSLTR | View Document | |
| 2017-09-29 | DRS/A | View Document | |
| 2017-09-22 | DRS/A | View Document | |
| 2017-08-25 | DRS | View Document | |
| 2017-03-21 | D | View Document | |
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