NASDAQ:ALPN
Alpine Immune Sciences Inc Stock Insider Trading
$64.57
+0.0200 (+0.0310%)
At Close: Apr 24, 2024
| Date | Action | Amount | Person | Type |
|---|---|---|---|---|
| Apr 03, 2024 | Buy | 0 | Fuhs Ulrich Martin | Common Stock |
| Apr 03, 2024 | Buy | 75 000 | Fuhs Ulrich Martin | Stock Option (Right to buy) |
| Apr 03, 2024 | Buy | 28 700 | Fuhs Ulrich Martin | Stock Option (Right to buy) |
| Apr 03, 2024 | Buy | 14 600 | Fuhs Ulrich Martin | Stock Option (Right to buy) |
| Jan 26, 2024 | Buy | 73 764 | Rickey James Paul | Common Stock |
| Jan 26, 2024 | Buy | 44 000 | Rickey James Paul | Common Stock |
| Jan 26, 2024 | Sell | 73 764 | Rickey James Paul | Stock Option (Right to buy) |
| Jan 26, 2024 | Sell | 44 000 | Rickey James Paul | Stock Option (Right to buy) |
| Jan 26, 2024 | Sell | 73 764 | Rickey James Paul | Common Stock |
| Jan 26, 2024 | Sell | 44 000 | Rickey James Paul | Common Stock |
| Jan 25, 2024 | Sell | 236 | Rickey James Paul | Stock Option (Right to buy) |
| Jan 25, 2024 | Buy | 236 | Rickey James Paul | Common Stock |
| Jan 25, 2024 | Sell | 236 | Rickey James Paul | Common Stock |
| Jan 18, 2024 | Buy | 1 234 636 | Decheng Capital China Life Sciences Usd Fund Iii, L.p. | Common Stock |
| Jan 18, 2024 | Sell | 1 234 636 | Decheng Capital China Life Sciences Usd Fund Iii, L.p. | Warrant (right to buy) |
| Jan 18, 2024 | Buy | 1 234 636 | Cui Xiangmin | Common Stock |
| Jan 18, 2024 | Sell | 1 234 636 | Cui Xiangmin | Warrant (right to buy) |
| Jan 11, 2024 | Buy | 145 251 | Orbimed Advisors Llc | Common Stock |
| Jan 11, 2024 | Sell | 145 251 | Orbimed Advisors Llc | Warrant (Right to Buy) |
| Jan 11, 2024 | Buy | 145 251 | Thompson Peter A. | Common Stock |
| Jan 11, 2024 | Sell | 145 251 | Thompson Peter A. | Warrant (Right to Buy) |
| Jan 04, 2024 | Buy | 240 000 | Gold Mitchell | Stock Option (Right to buy) |
| Jan 04, 2024 | Buy | 96 000 | Gold Mitchell | Common Stock |
| Jan 04, 2024 | Buy | 120 000 | Peng Stanford L | Stock Option (Right to buy) |
| Jan 04, 2024 | Buy | 48 000 | Peng Stanford L | Common Stock |
| Jan 04, 2024 | Buy | 78 000 | Rickey James Paul | Stock Option (Right to buy) |
| Jan 04, 2024 | Buy | 31 200 | Rickey James Paul | Common Stock |
| Jan 04, 2024 | Buy | 78 000 | Durand Remy | Stock Option (Right to buy) |
| Jan 04, 2024 | Buy | 31 200 | Durand Remy | Common Stock |
| Jan 02, 2024 | Buy | 17 500 | Conway Robert E | Stock Option (Right to buy) |
| Jan 02, 2024 | Buy | 17 500 | Hernday Natasha | Stock Option (Right to buy) |
| Jan 02, 2024 | Buy | 17 500 | Drappa Jorn | Stock Option (Right to buy) |
| Jan 02, 2024 | Buy | 17 500 | Topper James N | Stock Option (Right to buy) |
| Jan 02, 2024 | Buy | 17 500 | Cui Xiangmin | Stock Option (Right to buy) |
| Jan 02, 2024 | Buy | 17 500 | Thompson Peter A. | Stock Option (Right to buy) |
| Jan 02, 2024 | Buy | 17 500 | Peetz Christopher | Stock Option (Right to buy) |
| Dec 28, 2023 | Buy | 74 441 | Gold Mitchell | Common Stock |
| Dec 28, 2023 | Sell | 48 264 | Gold Mitchell | Common Stock |
| Dec 28, 2023 | Sell | 1 016 | Gold Mitchell | Stock Option (Right to buy) |
| Dec 28, 2023 | Buy | 1 016 | Gold Mitchell | Common Stock |
| Dec 28, 2023 | Sell | 74 441 | Gold Mitchell | Warrant (right to buy) |
| Dec 28, 2023 | Sell | 1 016 | Gold Mitchell | Common Stock |
| Dec 28, 2023 | Sell | 26 872 | Thompson Peter A. | Common Stock |
| Dec 28, 2023 | Sell | 1 195 683 | Thompson Peter A. | Common Stock |
| Dec 28, 2023 | Sell | 3 128 | Thompson Peter A. | Common Stock |
| Dec 28, 2023 | Sell | 139 166 | Thompson Peter A. | Common Stock |
| Dec 28, 2023 | Sell | 26 872 | Orbimed Advisors Llc | Common Stock |
| Dec 28, 2023 | Sell | 1 195 683 | Orbimed Advisors Llc | Common Stock |
| Dec 28, 2023 | Sell | 3 128 | Orbimed Advisors Llc | Common Stock |
| Dec 28, 2023 | Sell | 139 166 | Orbimed Advisors Llc | Common Stock |
| Dec 27, 2023 | Sell | 162 576 | Thompson Peter A. | Common Stock |
| Dec 27, 2023 | Sell | 18 922 | Thompson Peter A. | Common Stock |
| Dec 27, 2023 | Sell | 162 576 | Orbimed Advisors Llc | Common Stock |
| Dec 27, 2023 | Sell | 18 922 | Orbimed Advisors Llc | Common Stock |
| Dec 27, 2023 | Sell | 29 573 | Gold Mitchell | Stock Option (Right to buy) |
| Dec 27, 2023 | Buy | 29 573 | Gold Mitchell | Common Stock |
| Dec 27, 2023 | Sell | 29 573 | Gold Mitchell | Common Stock |
| Dec 26, 2023 | Sell | 22 084 | Gold Mitchell | Stock Option (Right to buy) |
| Dec 26, 2023 | Buy | 22 084 | Gold Mitchell | Common Stock |
| Dec 26, 2023 | Buy | 2 402 | Gold Mitchell | Common Stock |
| Dec 26, 2023 | Sell | 24 486 | Gold Mitchell | Common Stock |
| Dec 26, 2023 | Sell | 2 402 | Gold Mitchell | Stock Option (Right to buy) |
| Dec 22, 2023 | Buy | 37 825 | Gold Mitchell | Common Stock |
| Dec 22, 2023 | Sell | 37 825 | Gold Mitchell | Stock Option (Right to buy) |
| Dec 22, 2023 | Sell | 37 825 | Gold Mitchell | Common Stock |
| Dec 19, 2023 | Buy | 15 213 | Rickey James Paul | Common Stock |
| Dec 19, 2023 | Sell | 15 213 | Rickey James Paul | Stock Option (Right to buy) |
| Dec 19, 2023 | Sell | 15 213 | Rickey James Paul | Common Stock |
| Dec 19, 2023 | Sell | 2 402 | Gold Mitchell | Stock Option (Right to buy) |
| Dec 19, 2023 | Buy | 2 402 | Gold Mitchell | Common Stock |
| Dec 19, 2023 | Sell | 2 402 | Gold Mitchell | Common Stock |
| Dec 18, 2023 | Sell | 1 800 | Rickey James Paul | Stock Option (Right to buy) |
| Dec 18, 2023 | Buy | 1 800 | Rickey James Paul | Common Stock |
| Dec 18, 2023 | Sell | 1 800 | Rickey James Paul | Common Stock |
| Dec 15, 2023 | Buy | 45 387 | Rickey James Paul | Common Stock |
| Dec 15, 2023 | Sell | 45 387 | Rickey James Paul | Stock Option (Right to buy) |
| Dec 15, 2023 | Sell | 45 387 | Rickey James Paul | Common Stock |
| Dec 14, 2023 | Sell | 11 600 | Rickey James Paul | Stock Option (Right to buy) |
| Dec 14, 2023 | Buy | 11 600 | Rickey James Paul | Common Stock |
| Dec 14, 2023 | Sell | 11 600 | Rickey James Paul | Common Stock |
| Dec 12, 2023 | Sell | 8 613 | Gold Mitchell | Stock Option (Right to buy) |
| Dec 12, 2023 | Buy | 8 613 | Gold Mitchell | Common Stock |
| Dec 12, 2023 | Sell | 8 613 | Gold Mitchell | Common Stock |
| Dec 11, 2023 | Buy | 145 251 | Topper James N | Common Stock |
| Dec 11, 2023 | Sell | 145 251 | Topper James N | Warrant (Right to Buy) |
| Dec 11, 2023 | Sell | 68 870 | Gold Mitchell | Common Stock |
| Dec 08, 2023 | Sell | 8 067 | Gold Mitchell | Common Stock |
| Dec 06, 2023 | Sell | 6 446 | Rickey James Paul | Stock Option (Right to buy) |
| Dec 06, 2023 | Buy | 6 446 | Rickey James Paul | Common Stock |
| Dec 06, 2023 | Sell | 6 446 | Rickey James Paul | Common Stock |
| Dec 05, 2023 | Sell | 418 | Rickey James Paul | Stock Option (Right to buy) |
| Dec 05, 2023 | Buy | 418 | Rickey James Paul | Common Stock |
| Dec 05, 2023 | Sell | 418 | Rickey James Paul | Common Stock |
| Dec 04, 2023 | Buy | 63 947 | Rickey James Paul | Common Stock |
| Dec 04, 2023 | Sell | 63 947 | Rickey James Paul | Stock Option (Right to buy) |
| Dec 04, 2023 | Sell | 63 947 | Rickey James Paul | Common Stock |
| Nov 30, 2023 | Sell | 700 | Rickey James Paul | Stock Option (Right to buy) |
| Nov 30, 2023 | Buy | 700 | Rickey James Paul | Common Stock |
| Nov 30, 2023 | Sell | 700 | Rickey James Paul | Common Stock |
| Nov 09, 2023 | Buy | 375 000 | Decheng Capital Global Healthcare Fund (master), Lp | Common Stock |
| INSIDER POWER |
|---|
| -18.503 |
| Last 100 transactions |
| Buy: 4 685 092 | Sell: 6 932 213 (Shares) |
Based on the 100 latest insides trades, we have calculated the insider power to be negative at a ratio of -18.503.
In total, the insiders bought 4 685 092 and sold 6 932 213 ALPN shares in the last 100 trades.
