Lian Brian, President & CEO at Viking Therapeutics, Inc., sold $4.9M of VKTX
This page documents an SEC Form 4 insider trading disclosure for $VKTX securities filed with the Securities and Exchange Commission. Section 16 of the Securities Exchange Act of 1934 mandates that corporate officers, directors, and beneficial owners of more than 10% of a company's registered equity securities must report their personal trades within two business days of execution. Insider transactions are closely monitored by market participants because insiders possess firsthand knowledge of company operations, financial condition, and near-term prospects. The transaction details below are drawn directly from the SEC EDGAR filing database and reflect the information as reported.
Transaction Details
| Insider | Lian Brian |
|---|---|
| Title | President & CEO |
| Company | Viking Therapeutics, Inc. |
| Ticker | VKTX |
| Transaction Type | Sale |
| Transaction Date | 2026-07-29 |
| Shares Traded | 148,517 |
| Price Per Share | $33.3153 |
| Total Value | $4.9M |
| Filed Date | 2026-07-29 |
| Accession Number | 0001193125-26-324448 |
Ownership Context
| Shares Owned After Transaction | 2,572,441 |
|---|---|
| Ownership Type | Direct |
SEC Filing
Accession: 0001193125-26-324448
Other Insider Trades — VKTX
| Insider | Title | Action | Value | Date |
|---|---|---|---|---|
| Kelly-Gemmell Dorothy Elizabeth | Insider | traded | — | 2026-08-01 |
| Kelly-Gemmell Dorothy Elizabeth | Insider | traded | — | 2026-08-01 |
| Mancini Marianna | Chief Operating Officer | sold | $610K | 2026-07-29 |
| ZANTE GREG | Chief Financial Officer | sold | $710K | 2026-07-29 |
| ZANTE GREG | Chief Financial Officer | traded | — | 2026-07-28 |
| Lian Brian | President & CEO | traded | — | 2026-07-28 |
| Mancini Marianna | Chief Operating Officer | traded | — | 2026-07-28 |
| Chen Hubert C | Chief Medical Officer | traded | — | 2026-06-01 |
Other Trades by Lian Brian
| Ticker | Company | Action | Value | Date |
|---|---|---|---|---|
| VKTX | Viking Therapeutics, Inc. | traded | — | 2026-07-28 |
Full Ticker Profile
View all insider trades, dark pool activity, congressional filings, and the Whisper Score for VKTX — Viking Therapeutics, Inc. →
Whisper Score — VKTX
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Data sourced from SEC Form 4 insider trading filings. Transaction details are as reported to the Securities and Exchange Commission. This page does not constitute financial advice. StonkWhisper presents public records — it does not verify or guarantee the accuracy of SEC filings.
Last updated: August 12, 2026 at 07:04 UTC