Summary
Updated Aug 31, 2026
Frontier TopCo Partnership, L.P. files SEC Form 4 reports at Kodiak Gas Services, Inc. (KGS). 6 SEC Form 4 filings on record going back to 2024, most recently on 3 December 2025. Most recent open-market trade: sold $335.54M of KGS on 3 December 2025. Lifetime open-market sales: $1.46B.
Recent Transactions
7Every recent SEC Form 4 transaction Frontier TopCo Partnership, L.P. has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Frontier TopCo Partnership, L.P. go back to 2024: 6 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 Frontier TopCo Partnership, L.P. 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.
- 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
- Alexander Newsom Darden - $274K 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
What is Frontier TopCo Partnership, L.P.?
Frontier TopCo Partnership, L.P. is an investment firm of Kodiak Gas Services, Inc. (KGS). InsiderAlpha holds 6 primary Form 4 filings for it, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Frontier TopCo Partnership, L.P. last file a Form 4?
The most recent primary Form 4 on record is dated 3 December 2025, one of 6 filings going back to 2024.
Has Frontier TopCo Partnership, L.P. been buying or selling stock?
Recorded transactions: 0 open-market purchases and 5 open-market sales ($1.46B) across all tracked filings.
Where can I see all of Frontier TopCo Partnership, L.P.'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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