News + Filings Holdings
|
GROUP ONE TRADING, L.P.
> SPRO
| Date | Name | Ticker | Shares | Change | Value | Change | Price |
| 06/30/2023 | Spero Therapeutics, Inc. | SPRO | 91,970 | 4,866 | 133,357,000 | 7,056,000 | $1,450.01 |
| 03/31/2023 | Spero Therapeutics, Inc. | SPRO | 87,104 | 81,363 | 126,301,000 | 116,369,000 | $1,450.00 |
| 12/31/2022 | Spero Therapeutics, Inc. | SPRO | 5,741 | -49,359 | 9,932,000 | 9,822,000 | $1,730.01 |
| 09/30/2022 | Spero Therapeutics, Inc. | SPRO | 55,100 | 30,856 | 110,000 | 92,000 | $2.00 |
| 06/30/2022 | Spero Therapeutics, Inc. | SPRO | 24,244 | 24,244 | 18,000 | 18,000 | $0.74 |
| 12/31/2020 | Spero Therapeutics, Inc. | SPRO | 0 | -4,548 | 0 | -51,000 | |
| 09/30/2020 | Spero Therapeutics, Inc. | SPRO | 4,548 | 1,500 | 51,000 | 10,000 | $11.21 |
| 06/30/2020 | Spero Therapeutics, Inc. | SPRO | 3,048 | 3,048 | 41,000 | 41,000 | $13.45 |
| 12/31/2019 | Spero Therapeutics, Inc. | SPRO | 0 | -100 | 0 | -1,000 | |
| 09/30/2019 | Spero Therapeutics, Inc. | SPRO | 100 | 0 | 1,000 | 0 | $10.00 |
| 06/30/2019 | Spero Therapeutics, Inc. | SPRO | 100 | 0 | 1,000 | 0 | $10.00 |
| 03/31/2019 | Spero Therapeutics, Inc. | SPRO | 100 | 0 | 1,000 | 0 | $10.00 |
| 12/31/2018 | Spero Therapeutics, Inc. | SPRO | 100 | 100 | 1,000 | 1,000 | $10.00 |
| << Prev Next >> |
|