Form4insider filings, from the source

Company · CIK 0001607678 · SIC 2834 — Pharmaceutical Preparations · Nasdaq

Viking Therapeutics, Inc. · VKTX

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $6.3M · 3net −$6.3M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesSep 2025Nov 2025Jan 2026Mar 2026May 2026Jul 2026Sep 2026

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 1, 2026 AForm 4 →Aug 7, 4:34 pm EDTDorothy Elizabeth Kelly-GemmellDirector6,333——6,333— late
Jul 29, 2026 SForm 4 →Jul 29, 8:07 pm EDTBrian LianPresident & CEO, Director148,517$33.32$4,947,8882,572,441−5.46%
Jul 29, 2026 SForm 4 →Jul 29, 8:06 pm EDTGreg ZanteChief Financial Officer21,217$33.47$710,141212,204−9.09%
Jul 29, 2026 SForm 4 →Jul 29, 8:06 pm EDTMarianna ManciniChief Operating Officer18,217$33.47$609,636422,760−4.13%
Jul 28, 2026 AForm 4 →Jul 29, 8:07 pm EDTBrian LianPresident & CEO, Director221,667——2,720,958—
Jul 28, 2026 AForm 4 →Jul 29, 8:06 pm EDTGreg ZanteChief Financial Officer31,667——233,421—
Jul 28, 2026 AForm 4 →Jul 29, 8:06 pm EDTMarianna ManciniChief Operating Officer31,667——440,977—

Reported at this company — derivatives (options, RSUs, warrants)

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 1, 2026 AForm 4 →Aug 7, 4:34 pm EDTDorothy Elizabeth Kelly-GemmellDirector40,800——40,800— late
Jun 1, 2026 AForm 4 →Jun 3, 7:44 pm EDTHubert C ChenChief Medical Officer190,000——190,000—