Quarterly Put Option Transactions in Acelrx Pharmaceuticals Inc (ACRX)
This table provides information about the institutional ownership of Acelrx Pharmaceuticals Inc (ACRX). The information is specifically focused on institutions that hold put options of ACELRX PHARMACEUTICALS INC.
Puts Purchased
Puts Sold
| Quarter | Buy | Sell | Net Activity | |||||
|---|---|---|---|---|---|---|---|---|
| New Holding | Increment | Total Shares Bought | Closed Position | Reduction | Total Shares Sold | |||
| Q1 2019 | 50,300 | 20,500 | 70,800 | 167,000 | 0 | 167,000 | -96,200 | |
| Q2 2019 | 46,300 | 0 | 46,300 | — | 46,300 | |||
| Q3 2019 | — | 33,700 | 0 | 33,700 | -33,700 | |||
| Q4 2019 | 9,200 | 20,700 | 29,900 | 80,000 | 0 | 80,000 | -50,100 | |
| Q1 2020 | 6,900 | 0 | 6,900 | 223,500 | 0 | 223,500 | -216,600 | |
| Q2 2020 | — | 5,600 | 38,200 | 43,800 | -43,800 | |||
| Q3 2020 | 48,500 | 0 | 48,500 | — | 48,500 | |||
| Q4 2020 | 58,300 | 0 | 58,300 | — | 58,300 | |||
| Q1 2021 | 32,700 | 11,300 | 44,000 | — | 44,000 | |||
| Q2 2021 | — | 98,600 | 0 | 98,600 | -98,600 | |||
| Q3 2021 | — | 28,100 | 0 | 28,100 | -28,100 | |||
| Q4 2021 | 0 | 11,100 | 11,100 | — | 11,100 | |||
| Q1 2022 | — | 100 | 0 | 100 | -100 | |||