Quarterly Put Option Transactions in Selecta Biosciences Inc (SELB)
This table provides information about the institutional ownership of Selecta Biosciences Inc (SELB). The information is specifically focused on institutions that hold put options of SELECTA BIOSCIENCES INC.
Puts Purchased
Puts Sold
| Quarter | Buy | Sell | Net Activity | |||||
|---|---|---|---|---|---|---|---|---|
| New Holding | Increment | Total Shares Bought | Closed Position | Reduction | Total Shares Sold | |||
| Q4 2020 | — | — | 0 | |||||
| Q1 2021 | — | — | 0 | |||||
| Q2 2021 | — | — | 0 | |||||
| Q3 2021 | — | — | 0 | |||||
| Q4 2021 | — | — | 0 | |||||
| Q1 2022 | — | — | 0 | |||||
| Q2 2022 | — | — | 0 | |||||
| Q3 2022 | 11,700 | 0 | 11,700 | — | 11,700 | |||
| Q4 2022 | 0 | 20,800 | 20,800 | 31,100 | 0 | 31,100 | -10,300 | |
| Q1 2023 | — | 15,900 | 0 | 15,900 | -15,900 | |||
| Q2 2023 | — | 1,700 | 0 | 1,700 | -1,700 | |||
| Q3 2023 | — | 1,700 | 0 | 1,700 | -1,700 | |||
| Q4 2023 | — | 800 | 0 | 800 | -800 | |||