Summary
Updated Aug 31, 2026
Sarah Kathryn Rouan files SEC Form 4 reports at Viking Therapeutics, Inc. (VKTX). 2 SEC Form 4 filings on record going back to 2024, most recently on 6 January 2026. Most recent open-market trade: sold $890K of VKTX on 25 October 2024. Lifetime open-market sales: $890K.
Recent Transactions
3Every recent SEC Form 4 transaction Sarah Kathryn Rouan has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Sarah Kathryn Rouan go back to 2024: 2 primary Form 4 filings, an average of 0.7 per year. 3 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 Sarah Kathryn Rouan 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
- Greg Zante - $2.82M 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 Sarah Kathryn Rouan?
Sarah Kathryn Rouan is a corporate insider of Viking Therapeutics, Inc. (VKTX). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Sarah Kathryn Rouan last file a Form 4?
The most recent primary Form 4 on record is dated 6 January 2026, one of 2 filings going back to 2024.
Has Sarah Kathryn Rouan been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($890K) across all tracked filings.
Where can I see all of Sarah Kathryn Rouan'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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