Viking Therapeutics, Inc (VKTX) insider trading

Every open-market stock purchase and sale by Viking Therapeutics, Inc executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.

Insider activity at a glance

  • Brian Lian (CEO) and 2 others sold $6.3M in the last 90 days.
  • Last insider buy: Neil William Aubuchon (C-suite exec), $150K, 7 months ago.

Last 12 months: insiders bought $150K (1 buy) and sold $22.3M (11 sales). Last close $25.83 on Oct 22, 2026.

Recent VKTX insider trades

DateInsiderTradeValue
Aug 1, 2026Dorothy Elizabeth Kelly-Gemmell (Insider)Bought (not open market)—
Aug 1, 2026Dorothy Elizabeth Kelly-Gemmell (Insider)Bought (not open market)—
Jul 29, 2026Brian Lian (CEO)Sold$4.9M
Jul 29, 2026Greg Zante (CFO)Sold$710K
Jul 29, 2026Marianna Mancini (COO)Sold$610K
Jul 28, 2026Brian Lian (CEO)Bought (not open market)—
Jul 28, 2026Greg Zante (CFO)Bought (not open market)—
Jul 28, 2026Marianna Mancini (COO)Bought (not open market)—
Jun 1, 2026Hubert C Chen (C-suite exec)Bought (not open market)—
Mar 10, 2026Neil William Aubuchon (C-suite exec)Bought$150K
Jan 12, 2026Neil William Aubuchon (C-suite exec)Bought (not open market)—
Jan 5, 2026Brian Lian (CEO)Sold$4.3M
Jan 5, 2026Brian Lian (CEO)Sold$1.8M
Jan 5, 2026Brian Lian (CEO)Sold$1.4M
Jan 5, 2026Greg Zante (CFO)Sold$1M
Jan 5, 2026Marianna Mancini (COO)Sold$1M
Jan 5, 2026Greg Zante (CFO)Sold$464K
Jan 5, 2026Marianna Mancini (COO)Sold$454K
Jan 5, 2026Marianna Mancini (COO)Sold$359K
Jan 5, 2026Greg Zante (CFO)Sold$353K
Jan 5, 2026Brian Lian (CEO)Sold$224K
Jan 5, 2026Marianna Mancini (COO)Sold$56.1K
Jan 5, 2026Greg Zante (CFO)Sold$48.1K
Jan 2, 2026Matthew W Foehr (Insider)Sold$562K
Jan 2, 2026Marianna Mancini (COO)Bought (not open market)—

Who's trading VKTX

Get free alerts when an insider at Viking Therapeutics, Inc files a new trade →