Quarterly Put Option Transactions in A Tyr Pharma Inc (LIFE)
This table provides information about the institutional ownership of A Tyr Pharma Inc (LIFE). The information is specifically focused on institutions that hold put options of aTYR PHARMA INC.
Puts Purchased
Puts Sold
| Quarter | Buy | Sell | Net Activity | |||||
|---|---|---|---|---|---|---|---|---|
| New Holding | Increment | Total Shares Bought | Closed Position | Reduction | Total Shares Sold | |||
| Q3 2021 | 0 | 91,300 | 91,300 | — | 91,300 | |||
| Q4 2021 | — | 55,800 | 18,000 | 73,800 | -73,800 | |||
| Q1 2022 | 0 | 63,000 | 63,000 | 0 | 13,700 | 13,700 | 49,300 | |
| Q2 2022 | — | 0 | 63,000 | 63,000 | -63,000 | |||
| Q3 2022 | — | 11,300 | 0 | 11,300 | -11,300 | |||
| Q4 2022 | 0 | 35,300 | 35,300 | — | 35,300 | |||
| Q1 2023 | 1,200 | 0 | 1,200 | — | 1,200 | |||
| Q2 2023 | 10,300 | 55,100 | 65,400 | — | 65,400 | |||
| Q3 2023 | — | 10,000 | 0 | 10,000 | -10,000 | |||
| Q4 2023 | — | 3,000 | 0 | 3,000 | -3,000 | |||
| Q1 2024 | 2,700 | 0 | 2,700 | — | 2,700 | |||
| Q2 2024 | 1,400 | 0 | 1,400 | — | 1,400 | |||
| Q3 2024 | — | 1,500 | 0 | 1,500 | -1,500 | |||