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Market Closed -
Nasdaq
04:00:00 2026-11-06 pm EST
|
5-day change | 1st Jan Change | ||
| 1.030 USD | +0.98% |
|
-2.83% | -55.79% |
| Oct. 27 | Spero Therapeutics, Inc. Announces Retirement of Timothy Keutzer as Chief Operating Officer, Effective December 31, 2026 | CI |
| Oct. 26 | Spero Therapeutics, Inc. Announces Executive Changes | CI |
| Market Cap | 59.98M 53.8M 49.17M 44.88M 84.56M 5.64B 87.23M 593M 236M 3.01B 225M 220M 9.5B | P/E 2026 * |
-1.78x | P/E 2027 * | -9.81x |
|---|---|---|---|---|---|
| Enterprise Value | 59.98M 53.8M 49.17M 44.88M 84.56M 5.64B 87.23M 593M 236M 3.01B 225M 220M 9.5B | EV / Sales 2026 * |
232x | EV / Sales 2027 * | - |
| Free-Float |
77.34% | Yield 2026 * |
-
| Yield 2027 * | - |
| Markets | Quality | ||
|---|---|---|---|
Nasdaq
| SPRO | Delayed | |
CBOE
| SPRO | Real-time | |
|
Tradegate
| 2HA | Real-time | |
|
Deutsche Boerse AG
| 2HA | Delayed | |
|
Börse Stuttgart
| 2HA | Delayed | |
|
Boerse Muenchen
| 2HA | Real-time |
Last Transcript: Spero Therapeutics, Inc.
| 1 day | +0.98% | ||
| 1 week | -2.83% | ||
| Current month | -2.83% | ||
| 1 month | -13.45% | ||
| 3 months | -18.90% | ||
| 6 months | -59.29% | ||
| Current year | -55.79% |
| 1 week | 0.96 |  | 1.11 |
| 1 month | 0.96 | | 1.24 |
| Current year | 0.96 | | 3.08 |
| 1 year | 0.96 | | 3.08 |
| 3 years | 0.51 | | 3.22 |
| 5 years | 0.51 | | 17.82 |
| 10 years | 0.51 | | 23.64 |
| Manager | Title | Age | Since |
|---|---|---|---|
Esther Rajavelu
CEO | Chief Executive Officer | 47 | 2025-01-09 |
Debra Zack
CTO | Chief Tech/Sci/R&D Officer | 69 | 2026-07-26 |
Timothy Keutzer
COO | Chief Operating Officer | 58 | 2023-01-31 |
| Director | Title | Age | Since |
|---|---|---|---|
Milind Deshpande
CHM | Chairman | 69 | 2013-12-31 |
| Director/Board Member | 62 | 2015-08-31 | |
Frank Thomas
CHM | Chairman | 56 | 2025-01-09 |
| Date | Insider | Type | Main position | Quantity | % Market Cap. | Importance |
|---|---|---|---|---|---|---|
| 8/3/26 | Free | Chief Technology Officer | 486,986 | 0.8411% | ||
| 5/4/26 | Sell | Chief Executive Officer | -25,240 | 0.0436% | ||
| 2/6/26 | Sell | Chief Executive Officer | 87,917 | 0.1560% |
| Change | 5-day change | 1-year change | 3-year change | Capi.($) | ||
|---|---|---|---|---|---|---|
 | +0.98% | -2.83% | -56.90% | -11.21% | 59.4M | |
| -4.83% | +3.51% | +53.62% | +61.75% | 69.4B | |
| -1.34% | +2.98% | +24.79% | +100.18% | 57.62B | |
| +0.02% | +1.07% | +10.63% | +76.66% | 57.24B | |
| +5.09% | +9.89% | +22.45% | +107.48% | 44.03B | |
| +2.62% | +1.68% | +28.91% | +37.01% | 43.65B | |
| +8.24% | +0.51% | +213.26% | +792.66% | 38.08B | |
| -1.86% | +10.13% | +26.82% | +53.22% | 36.31B | |
| -2.97% | -9.84% | +88.86% | +76.17% | 32.61B | |
| -2.18% | +7.06% | +36.06% | -4.95% | 25.47B | |
| Average | +0.38% | +3.52% | +44.85% | +128.90% | 40.45B | |
| Weighted average by Cap. | +0.05% | +4.26% | +51.71% | +136.64% |
| 2026 * | 2027 * | |
|---|---|---|
| Net sales | 258K 231K 211K 193K 364K 24.25M 375K 2.55M 1.02M 12.94M 968K 948K 40.85M | - |
| Net income | -33.46M -30.01M -27.42M -25.03M -47.16M -3.14B -48.65M -331M -132M -1.68B -126M -123M -5.3B | -51.5M -46.19M -42.21M -38.53M -72.6M -4.84B -74.89M -509M -203M -2.58B -193M -189M -8.15B |
| Net Debt | - | - |
| Date | Price | Change | Volume |
|---|---|---|---|
| 26-11-06 | $1.030 | +0.98% | 186,667 |
| 26-11-05 | $1.020 | -4.67% | 712,401 |
| 26-11-04 | $1.070 | +2.88% | 210,266 |
| 26-11-03 | $1.040 | 0.00% | 204,353 |
| 26-11-02 | $1.040 | -1.89% | 433,564 |
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