Insiders · ALPN

ALPN insider transactions

Alpine Immune Sciences Inc. (ALPN) Form 4 insider transactions - real-time wire coverage of every officer, director, and 10% owner trade.

Recent Form 3, 4, and 5 filings for ALPN

• 744d
  Peetz Christopher returned 1,900 shares to the company (SEC Form 4)

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 744d
  SEC Form 4 filed by Hernday Natasha

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 744d
  SEC Form 4 filed by Drappa Jorn

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 744d
  Conway Robert E returned 50,000 shares to the company (SEC Form 4)

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 744d
  SEC Form 4 filed by Topper James N

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 744d
  SEC Form 4 filed by Thompson Peter A.

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 744d
  SEC Form 4 filed by Cui Xiangmin

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 744d
  Rickey James Paul returned 57,961 shares to the company, closing all direct ownership in the company (SEC Form 4)

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 744d
  Peng Stanford L returned 344,163 shares to the company, closing all direct ownership in the company (SEC Form 4)

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 744d
  Gold Mitchell returned 109,245 shares to the company, closing all direct ownership in the company (SEC Form 4)

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 744d
  Fuhs Ulrich Martin returned 30,120 shares to the company, closing all direct ownership in the company (SEC Form 4)

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 744d
  Durand Remy returned 133,392 shares to the company, closing all direct ownership in the company (SEC Form 4)

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 744d
  SEC Form 4 filed by Orbimed Advisors Llc

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 754d
  Peng Stanford L exercised 271,792 shares at a strike of $2.46, increasing direct ownership by 376% to 344,163 units (SEC Form 4)

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 754d
  Durand Remy exercised 95,288 shares at a strike of $5.39, increasing direct ownership by 250% to 133,392 units (SEC Form 4)

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 754d
  Gold Mitchell exercised 13,245 shares at a strike of $7.55, increasing direct ownership by 14% to 109,245 units (SEC Form 4)

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 754d
  Fuhs Ulrich Martin exercised 22,820 shares at a strike of $12.07, increasing direct ownership by 313% to 30,120 units (SEC Form 4)

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 755d
  Rickey James Paul exercised 26,761 shares at a strike of $6.04, increasing direct ownership by 86% to 57,961 units (SEC Form 4)

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 766d
  Topper James N exercised 1,200,000 in-the-money shares at a strike of $0.00 and sold $1,227 worth of shares (19 units at $64.57) (SEC Form 4)

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 789d
  New insider Fuhs Ulrich Martin claimed ownership of 7,300 shares (SEC Form 3)

  3 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 856d
  Rickey James Paul exercised 118,000 shares at a strike of $8.30 and sold $2,751,022 worth of shares (118,000 units at $23.31) (SEC Form 4)

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 863d
  Decheng Capital China Life Sciences Usd Fund Iii, L.P. exercised 1,234,636 in-the-money shares at a strike of $12.74 (SEC Form 4)

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 863d
  Cui Xiangmin exercised 1,234,636 in-the-money shares at a strike of $12.74 (SEC Form 4)

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 869d
  Orbimed Advisors Llc exercised 145,251 in-the-money shares at a strike of $12.74 (SEC Form 4)

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 869d
  Thompson Peter A. exercised 145,251 in-the-money shares at a strike of $12.74 (SEC Form 4)

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 880d
  Gold Mitchell was granted 96,000 shares (SEC Form 4)

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 880d
  Peng Stanford L was granted 48,000 shares, increasing direct ownership by 197% to 72,371 units (SEC Form 4)

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 880d
  Rickey James Paul was granted 31,200 shares (SEC Form 4)

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 880d
  Durand Remy was granted 31,200 shares, increasing direct ownership by 452% to 38,104 units (SEC Form 4)

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 881d
  SEC Form 4 filed by Conway Robert E

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 881d
  SEC Form 4 filed by Hernday Natasha

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 881d
  SEC Form 4 filed by Drappa Jorn

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 881d
  SEC Form 4 filed by Topper James N

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 881d
  SEC Form 4 filed by Cui Xiangmin

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 881d
  SEC Form 4 filed by Thompson Peter A.

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 881d
  SEC Form 4 filed by Peetz Christopher

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 887d
  Gold Mitchell exercised 75,457 shares at a strike of $12.58, sold $20,362 worth of shares (1,016 units at $20.04) and covered exercise/tax liability with 48,264 shares (SEC Form 4)

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 887d
  Thompson Peter A. sold $28,671,734 worth of shares (1,546,347 units at $18.54) (SEC Form 4)

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 887d
  Orbimed Advisors Llc sold $28,671,734 worth of shares (1,546,347 units at $18.54) (SEC Form 4)

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 889d
  Gold Mitchell exercised 91,884 shares at a strike of $0.56 and sold $1,860,528 worth of shares (91,884 units at $20.25) (SEC Form 4)

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 895d
  Rickey James Paul sold $292,222 worth of shares (15,213 units at $19.21) and exercised 15,213 shares at a strike of $5.02 (SEC Form 4)

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 895d
  Gold Mitchell exercised 2,402 shares at a strike of $0.45 and sold $48,064 worth of shares (2,402 units at $20.01) (SEC Form 4)

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 898d
  Rickey James Paul exercised 58,787 shares at a strike of $5.02 and sold $1,120,992 worth of shares (58,787 units at $19.07) (SEC Form 4)

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 903d
  Topper James N exercised 145,251 in-the-money shares at a strike of $12.74 (SEC Form 4)

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 904d
  Gold Mitchell sold $2,037,837 worth of shares (118,000 units at $17.27) and exercised 8,613 shares at a strike of $0.45, closing all direct ownership in the company (SEC Form 4)

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 910d
  Rickey James Paul exercised 70,811 shares at a strike of $3.23 and sold $1,137,230 worth of shares (70,811 units at $16.06) (SEC Form 4)

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 915d
  Rickey James Paul exercised 700 shares at a strike of $3.23 and sold $11,200 worth of shares (700 units at $16.00) (SEC Form 4)

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 932d
  Decheng Capital Global Healthcare Fund (Master), Lp bought $4,687,500 worth of shares (375,000 units at $12.50) (SEC Form 4)

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 938d
  Rickey James Paul exercised 10,989 shares at a strike of $3.23 and sold $288,554 worth of shares (18,003 units at $16.03), closing all direct ownership in the company (SEC Form 4)

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 973d
  SEC Form 4 filed by Dummer Wolfgang

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 973d
  SEC Form 3 filed by new insider Dummer Wolfgang

  3 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 1134d
  SEC Form 3: New insider Durand Remy claimed ownership of 6,904 shares

  3 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 1245d
  SEC Form 4 filed by Sandler Andrew Seth

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 1245d
  SEC Form 4 filed by Thompson Peter A.

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 1245d
  SEC Form 4 filed by Gold Mitchell

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 1245d
  SEC Form 4 filed by Rickey James Paul

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 1245d
  SEC Form 4 filed by Peng Stanford L

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 1245d
  SEC Form 4 filed by Topper James N

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 1245d
  SEC Form 4 filed by Drappa Jorn

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)
• 1245d
  SEC Form 4 filed by Hernday Natasha

  4 - ALPINE IMMUNE SCIENCES, INC. (0001626199) (Issuer)