Frontier TopCo Partnership, L.P.
Ten-percent owner · KGS
As of 2026-09-16, Frontier TopCo Partnership, L.P. has 8 Form 4 transactions on record across 1 company — 2 in the trailing 12 months.
Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.
Pattern in the record: open-market sales filed in December in multiple years since 2024 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.
Trades by company
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|---|---|---|---|---|---|---|
| 2025-12-01 | KGS | Sale | 9,762,573 @ $34.37 | $335.5M | −100.0% of holding | 0 | Form 4 |
| 2025-11-12 | KGS | Sale | 10,000,000 @ $33.32 | $333.2M | −50.6% of holding | 9,762,573 | Form 4 |
| 2025-09-08 | KGS | Sale | 10,000,000 @ $34.21 | $342.1M | −33.6% of holding | 19,762,573 | Form 4 |
| 2025-05-12 | KGS | Sale | 3,222,338 @ $36.02 | $116.1M | −9.3% of holding | 31,548,985 | Form 4 |
| 2025-01-30 | KGS | Sale | 3,728,677 @ $47.50 | $177.1M | −9.7% of holding | 34,771,323 | Form 4 |
| 2024-12-12 | KGS | Sale | 5,500,000 @ $42.09 | $231.5M | −12.5% of holding | 38,500,000 | Form 4 |
2 award / exercise / gift records — not counted as purchases
Source: SEC Form 4 filings. Each row links to its original filing.
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.