Summary
Updated Aug 31, 2026
John Griggs is Executive VP & CFO of Kodiak Gas Services, Inc. (KGS). 4 SEC Form 4 filings on record going back to 2025, most recently on 7 July 2026.
Recent Transactions
6Every recent SEC Form 4 transaction John Griggs has reported, most recent first.
Trading Pattern
InsiderAlpha's records for John Griggs go back to 2025: 4 primary Form 4 filings, an average of 2.0 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies John Griggs 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.
- Frontier TopCo Partnership, L.P. - $1.01B of KGS open-market activity in the last 12 months
- Cory Anne Roclawski - $2.07M of KGS open-market activity in the last 12 months
- Pedro R. Buhigas - $1.09M of KGS open-market activity in the last 12 months
- Ewan William Hamilton - $893K of KGS open-market activity in the last 12 months
- Robert Michael McKee - $397K of KGS open-market activity in the last 12 months
- Randall J. Hogan - $329K of KGS 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 John Griggs?
John Griggs is a corporate insider, tracked as Executive VP & CFO of Kodiak Gas Services, Inc. (KGS). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has John Griggs submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Where can I see all of John Griggs'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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