Alpine Immune Sciences
(NASDAQ:ALPN)
$64.69
-0.01[-0.02%]
At close: Apr 29
$64.69
0[0.00%]
After Hours: 4:09PM EDT

Alpine Immune Sciences Stock (NASDAQ:ALPN), Insider Trading Activity

Alpine Immune Sciences: Insider buying and selling updated today.

Shares Outstanding
65.560M%
Filing Date
Insider Names
Insider Title
Qty.
Price
Size ($)
Type
Δ Own
Own
Trade Dates
SEC Filing
Apr 29, 2024James N Topper1.199981M$32.29-$26.83SELL-OPTIONS73.65%2.829347MApr 25View
Jan 29, 2024James Paul RickeySEE REMARKS0$15.81-$1.77MSELL-OPTIONS0.00%0Jan 25 - Jan 26View
Dec 29, 2023Mitchell GoldEXECUTIVE CHAIRMAN AND CEO26.177K$16.12-$19.71KSELL-OPTIONS1.01%2.627157MDec 28View
Dec 29, 2023Peter A ThompsonDIRECTOR-1.546347M$18.54-$28.67MSELL-85.40%264.315KDec 27 - Dec 28View
Dec 29, 2023ORBIMED ADVISORS LLCOrbiMed Capital GP VI LLCOrbiMed Genesis GP LLCDIRECTOR-1.546347M$18.54-$28.67MSELL-85.40%264.315KDec 27 - Dec 28View
Dec 27, 2023Mitchell GoldEXECUTIVE CHAIRMAN AND CEO0$10.41-$1.81MSELL-OPTIONS0.00%2.60098MDec 22 - Dec 27View
Dec 21, 2023James Paul RickeySEE REMARKS0$12.11-$215.85KSELL-OPTIONS0.00%0Dec 19View
Dec 21, 2023Mitchell GoldEXECUTIVE CHAIRMAN AND CEO0$10.23-$46.98KSELL-OPTIONS0.00%2.60098MDec 19View
Dec 18, 2023James Paul RickeySEE REMARKS0$12.04-$825.88KSELL-OPTIONS0.00%0Dec 14 - Dec 18View
Dec 12, 2023MITCHELL GOLDEXECUTIVE CHAIRMAN AND CEO-109.387K$8.86-$2.03MSELL-4.04%2.60098MDec 08 - Dec 12View
Dec 06, 2023James Paul RickeySEE REMARKS0$9.65-$908.51KSELL-OPTIONS0.00%0Dec 04 - Dec 06View
Dec 01, 2023James Paul RickeySEE REMARKS0$9.62-$8.94KSELL-OPTIONS0.00%0Nov 30View
Nov 14, 2023Decheng Capital Global Healthcare Fund Master LPDecheng Capital Global Healthcare GP LLC10% OWNER375K$12.50$4.69MBUY27.56%1.735544MNov 09View
Nov 14, 2023Xiangmin CuiDIRECTOR375K$12.50$4.69MBUY5.59%7.083288MNov 09View
Nov 08, 2023James Paul RickeySEE REMARKS-7.014K$9.63-$253.06KSELL-100.00%0Nov 06View
Feb 15, 2022Frazier Life Sciences VIII LPFHM LIFE SCIENCES VIII LPFHM LIFE SCIENCES VIII LLCPatrick HeronJames TopperDIRECTOR112.665K$7.10$799.99KBUY8.22%1.484115MFeb 11View
Jan 04, 2022James Paul RickeySENIOR VP AND CFO-17.013K$13.92-$236.76KSELL-70.81%7.014KDec 31View
Sep 24, 2021ROBERT CONWAYDIRECTOR15K$10.08$151.15Ks42.86%50KSep 23View
Sep 24, 2021Christopher PeetzDIRECTOR1.9K$10.17$19.32Ks1.9KSep 23View

FAQ

Q

Is Insider trading legal?

A
Insider trading is legal so long as the insiders report those trades to the SEC. Illegal securities trading occurs when the insider is violating a fiduciary duty or fails to report their trades.
Q

What are some examples of market manipulation?

A
Insider trading, pump and dump schemes, front running and wash trades are all examples of market manipulation. Investors who track insider asset movement should think carefully about why these insiders are trading their stocks before moving forward.

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