Summary
Updated Aug 31, 2026
Karl R. Fails is EVP & Chief Operations Officer of Sunoco LP (SUN). 2 SEC Form 4 filings on record going back to 2024, most recently on 9 December 2025.
Recent Transactions
4Every recent SEC Form 4 transaction Karl R. Fails has reported, most recent first.
Most Active Insiders Right Now
Karl R. Fails has no co-filers on record, so these are insiders with the largest open-market activity across the market in the last 90 days.
- John Colgrove - $87.13M of P open-market activity in the last 90 days
- David Zaslav - $86.59M of WBD open-market activity in the last 90 days
- Alexander C. Karp - $86.06M of PLTR open-market activity in the last 90 days
- VisionWave Holdings, Inc. - $7.98B of SVRE open-market activity in the last 90 days
- Magnetar Financial LLC - $6.65B of CRWV open-market activity in the last 90 days
- James F. Wirth - $2.86B of IHT open-market activity in the last 90 days
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Karl R. Fails?
Karl R. Fails is a corporate insider, tracked as EVP & Chief Operations Officer of Sunoco LP (SUN). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Karl R. Fails last file a Form 4?
The most recent primary Form 4 on record is dated 9 December 2025, one of 2 filings going back to 2024.
Where can I see all of Karl R. Fails'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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