Alpine Immune Sciences
Insider trading & Transactions

Last updated:

Transaction Date Insider Security Shares Price per share Total value Source
Option
RICKEY JAMES PAUL officer: See Remarks
Common Stock 63,947 $3.23 $206,549
Option
RICKEY JAMES PAUL officer: See Remarks
Stock Option (Right to buy) 63,947 $3.23 $206,549
Sale
RICKEY JAMES PAUL officer: See Remarks
Common Stock 63,947 $16.06 $1,026,861
Option
RICKEY JAMES PAUL officer: See Remarks
Stock Option (Right to buy) 700 $3.23 $2,261
Option
RICKEY JAMES PAUL officer: See Remarks
Common Stock 700 $3.23 $2,261
Sale
RICKEY JAMES PAUL officer: See Remarks
Common Stock 700 $16 $11,200
Purchase
DECHENG CAPITAL GLOBAL HEALTHCARE FUND (MASTER), LP 10 percent owner
Common Stock 375,000 $12.5 $4,687,500
Option
RICKEY JAMES PAUL officer: See Remarks
Stock Option (Right to buy) 10,989 $3.23 $35,494
Option
RICKEY JAMES PAUL officer: See Remarks
Common Stock 10,989 $3.23 $35,494
Sale
RICKEY JAMES PAUL officer: See Remarks
Common Stock 18,003 $16.03 $288,552
Option
VENKATESAN JAY director, 10 percent owner
Stock Option (Right to buy) 20,063 $0.45 $9,028
Option
VENKATESAN JAY director, 10 percent owner
Common Stock 20,063 $0.45 $9,028
Purchase
FRAZIER LIFE SCIENCES VIII, L.P. 10 percent owner
Common Stock 112,665 $7.1 $800,034
Sale
RICKEY JAMES PAUL officer: Senior VP and CFO
Common Stock 17,013 $13.92 $236,753
Sale
CONWAY ROBERT E director
Common Stock 15,000 $10.08 $151,155
Sale
PEETZ CHRISTOPHER director
Common Stock 1,900 $10.17 $19,323
Purchase
CONWAY ROBERT E director
Common Stock 15,000 $10.08 $151,155
Purchase
PEETZ CHRISTOPHER director
Common Stock 1,900 $10.17 $19,323
Purchase
CONWAY ROBERT E director
Common Stock 10,000 $9.8 $97,970
Purchase
THOMPSON PETER A. director, 10 percent owner
Common Stock 1,010,637 $9.4 $9,499,988
Purchase
ORBIMED ADVISORS LLC director, 10 percent owner
Common Stock 1,010,637 $9.4 $9,499,988
Purchase
CUI XIANGMIN director, 10 percent owner
Common Stock 1,542,553 $9.4 $14,499,998
Sale
VENKATESAN JAY director, 10 percent owner
Common Stock 400,000 $9.4 $3,760,000
Sale
GOLD MITCHELL director, 10 percent owner, off..
Common Stock 445,262 $9.7 $4,320,822
Sale
ALPINE IMMUNOSCIENCES, L.P. 10 percent owner
Common Stock 400,000 $9.4 $3,760,000
Purchase
DECHENG CAPITAL CHINA LIFE SCIENCES USD FUND III, L.P. 10 percent owner
Common Stock 1,542,553 $9.4 $14,499,998
Sale
GOLD MITCHELL director, 10 percent owner, off..
Common Stock 6,768 $10 $67,694
Sale
GOLD MITCHELL director, 10 percent owner, off..
Common Stock 3,484 $10 $34,840
Sale
GOLD MITCHELL director, 10 percent owner, off..
Common Stock 3,479 $10 $34,793
Sale
GOLD MITCHELL director, 10 percent owner, off..
Common Stock 9,473 $10.01 $94,863
Sale
GOLD MITCHELL director, 10 percent owner, off..
Common Stock 1,221 $15 $18,316
Sale
GOLD MITCHELL director, 10 percent owner, off..
Common Stock 50,965 $15.03 $765,902
Sale
GOLD MITCHELL director, 10 percent owner, off..
Common Stock 10,000 $11.52 $115,170
Sale
GOLD MITCHELL director, 10 percent owner, off..
Common Stock 10,000 $11.52 $115,170
Sale
GOLD MITCHELL director, 10 percent owner, off..
Common Stock 10,000 $10.52 $105,200
Sale
GOLD MITCHELL director, 10 percent owner, off..
Common Stock 10,000 $10.52 $105,200
Option
VENKATESAN JAY director, 10 percent owner
Common Stock 7,650 $4.09 $31,289
Option
VENKATESAN JAY director, 10 percent owner
Stock Option (Right to buy) 7,650 N/A N/A
Option
VENKATESAN JAY director, 10 percent owner
Common Stock 7,650 N/A N/A
Option
VENKATESAN JAY director, 10 percent owner
Stock Option (Right to buy) 7,650 $4.09 $31,289
Sale
GOLD MITCHELL director, 10 percent owner, off..
Common Stock 10,000 $12.99 $129,880
Sale
GOLD MITCHELL director, 10 percent owner, off..
Common Stock 10,000 $12.99 $129,880
Sale
GOLD MITCHELL director, 10 percent owner, off..
Common Stock 10,000 $11.74 $117,380
Sale
GOLD MITCHELL director, 10 percent owner, off..
Common Stock 10,000 $12.64 $126,380
Sale
THOMPSON PETER A. director, 10 percent owner
Common Stock 600,000 N/A N/A
Sale
ORBIMED ADVISORS LLC director, 10 percent owner
Common Stock 600,000 N/A N/A
Purchase
CONWAY ROBERT E director
Common Stock 10,000 $8.03 $80,300
Purchase
RICKEY JAMES PAUL officer: Senior VP and CFO
Common Stock 10,000 N/A N/A
Sale
TIGER MANAGEMENT L.L.C. 10 percent owner
Common Stock 25,000 $5.85 $146,250
Purchase
VENKATESAN JAY director, 10 percent owner
Common Stock 190,875 N/A N/A

Showing 100 to 150 of 203 results.

Insider trading

Monitoring trades made by the management members or major shareholders of companies may help create a sharper picture of what is happening inside the companies. Base your decisions on buys or sells of the people involved and do the right thing at the right time.

Who is insider?

Every director or senior officer, as well as any other entity or individual owning more than 10% of the company’s shares on the stock market, is called an insider. Such people or entities are allowed to buy/sell the company's shares under strictly controlled conditions. Key premise here is that none of them can make trades based on non-public information about the company.