Summary
Updated Aug 31, 2026
Greg Zante is Chief Financial Officer of Viking Therapeutics, Inc. (VKTX). 5 SEC Form 4 filings on record going back to 2024, most recently on 30 July 2026. Most recent open-market trade: sold $710K of VKTX on 30 July 2026. Lifetime open-market sales: $13.03M.
Recent Transactions
20Every recent SEC Form 4 transaction Greg Zante has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Greg Zante go back to 2024: 5 primary Form 4 filings, an average of 1.7 per year. 16 recorded transactions carry a Rule 10b5-1 flag, meaning they were pre-scheduled under a written trading plan rather than discretionary.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Greg Zante files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Brian Lian - $14.00M of VKTX open-market activity in the last 12 months
- Marianna Mancini - $2.73M of VKTX open-market activity in the last 12 months
- Charles A. Rowland Jr. - $2.13M of VKTX open-market activity in the last 12 months
- Matthew W. Foehr - $562K of VKTX open-market activity in the last 12 months
- Neil William Aubuchon - $150K of VKTX open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Greg Zante?
Greg Zante is a corporate insider, tracked as Chief Financial Officer of Viking Therapeutics, Inc. (VKTX). InsiderAlpha holds 5 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Greg Zante submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Greg Zante been buying or selling stock?
Recorded transactions: 0 open-market purchases and 15 open-market sales ($13.03M) across all tracked filings.
Where can I see all of Greg Zante's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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