Quarterly Call Option Transactions in Spero Therapeutics, Inc. (SPRO)
This table provides information about the institutional ownership of Spero Therapeutics, Inc. (SPRO) during . The information is specifically focused on institutions that hold call options of Spero Therapeutics, Inc..
Calls Purchased
Calls Sold
| Quarter | Buy | Sell | Net Activity | |||||
|---|---|---|---|---|---|---|---|---|
| New Holding | Increment | Total Shares Bought | Closed Position | Reduction | Total Shares Sold | |||
| Q3 2021 | 11,300 | 0 | 11,300 | — | 11,300 | |||
| Q4 2021 | — | 17,000 | 600 | 17,600 | -17,600 | |||
| Q1 2022 | — | — | 0 | |||||
| Q2 2022 | — | — | 0 | |||||
| Q3 2022 | 0 | 27,800 | 27,800 | — | 27,800 | |||
| Q4 2022 | 37,300 | 0 | 37,300 | — | 37,300 | |||
| Q1 2023 | — | — | 0 | |||||
| Q2 2023 | 0 | 100 | 100 | — | 100 | |||
| Q3 2023 | — | — | 0 | |||||
| Q4 2023 | — | — | 0 | |||||
| Q1 2024 | 0 | 19,600 | 19,600 | — | 19,600 | |||
| Q2 2024 | 0 | 500 | 500 | — | 500 | |||
| Q3 2024 | — | 300 | 0 | 300 | -300 | |||