Quarterly Insider Transactions at Alpine Immune Sciences, Inc. (ALPN)
Shares Bought
Shares Sold
ALPN Insider transactions
| Quarter | Buy / Adquisition | Sell / Disposition | Net Activity | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Traded Shares | Avg. Price /p share | Transactions | Insiders | Traded Shares | Avg. Price /p share | Transactions | Insiders | |||
| Q2 2024 | 1.63M | $6.67 $10.9 Million | 21 | 6 | 19.9M | $64.57 $1.28 Billion | 21 | 11 | (18.2M) | |
| Q1 2024 | 3.08M | $6.84 $21.1 Million | 11 | 8 | 118K | $23.1 $2.73 Million | 3 | 1 | 2.97M | |
| Q4 2023 | 1.23M | $4.52 $5.56 Million | 20 | 5 | 3.52M | $18.65 $65.6 Million | 31 | 4 | (2.29M) | |
| Q3 2022 | 4.02M | $5.97 $24 Million | 5 | 3 | — | 4.02M | ||||
| Q1 2022 | 113K | $7.1 $799,921 | 1 | 1 | — | 113K | ||||
| Q4 2021 | — | 17K | $13.92 $236,820 | 1 | 1 | (17K) | ||||
| Q3 2021 | 5.13M | $9.61 $49.3 Million | 9 | 6 | 2.46M | $9.7 $23.8 Million | 7 | 4 | 2.68M | |
| Q2 2021 | — | 105K | $11.73 $1.23 Million | 8 | 1 | (105K) | ||||
| Q1 2021 | 15.3K | $3.86 $58,981 | 2 | 1 | 40K | $12.6 $504,080 | 5 | 1 | (24.7K) | |
| Q4 2020 | 452K | $2.68 $1.21 Million | 3 | 3 | 4.2M | $8.29 $34.8 Million | 8 | 7 | (3.75M) | |
| Q1 2019 | 372K | $5.37 $2 Million | 1 | 1 | 25K | $5.85 $146,250 | 1 | 1 | 347K | |