Spero Therapeutics, Inc. Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized
Spero Therapeutics, Inc. (SPRO) had Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized of 21.35 million shares as of 2026-06-30, per its 10-Q filed 2026-08-12.
Financial Statements › Notes › Compensation Related Costs › Share-Based Payment Arrangement, Disclosure
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized · last filed 2026-08-12
- 2026-06-30: Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized 21.35M shares.
- 2026-03-31: Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized 21.35M shares.
- 2025-12-31: Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized 21.35M shares.
- 2024-12-31: Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized 18.35M shares.
| Period end | Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized |
|---|---|
| 2026-06-30 | 21.35M shares 10-Q · filed 2026-08-12 |
| 2026-03-31 | 21.35M shares 10-Q · filed 2026-05-13 |
| 2025-12-31 | 21.35M shares 10-K · filed 2026-03-26 |
| 2024-12-31 | 18.35M shares 10-K · filed 2025-03-27 |
| 2023-12-31 | 14.85M shares 10-K · filed 2024-03-13 |
| 2023-09-30 | 11.85M shares 10-Q · filed 2023-11-13 |
| 2023-06-30 | 11.60M shares 10-Q · filed 2023-08-10 |
| 2023-03-31 | 11.60M shares 10-Q · filed 2023-05-11 |
| 2022-12-31 | 11.60M shares 10-K · filed 2023-03-30 |
| 2022-09-30 | 10.72M shares 10-Q · filed 2022-11-14 |
| 2022-06-30 | 8.72M shares 10-Q · filed 2022-08-10 |
| 2022-03-31 | 8.72M shares 10-Q · filed 2022-05-16 |
| 2021-12-31 | 8.72M shares 10-K · filed 2022-03-31 |
| 2021-09-30 | 8.72M shares 10-Q · filed 2021-11-10 |
| 2021-06-30 | 5.55M shares 10-Q · filed 2021-08-05 |
| 2021-03-31 | 5.55M shares 10-Q · filed 2021-05-06 |
| 2020-12-31 | 4.94M shares 10-K · filed 2021-03-11 |
| 2020-09-30 | 4.65M shares 10-Q · filed 2020-11-05 |
| 2020-06-30 | 4.68M shares 10-Q · filed 2020-08-06 |
| 2020-03-31 | 4.02M shares 10-Q · filed 2020-05-08 |
| 2019-12-31 | 3.64M shares 10-K · filed 2020-03-16 |
| 2019-09-30 | 3.64M shares 10-Q · filed 2019-11-04 |
| 2019-06-30 | 3.64M shares 10-Q · filed 2019-08-08 |
| 2019-03-31 | 3.64M shares 10-Q · filed 2019-05-09 |
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