| X | Filing Date | Trade Date | Ticker | Insider Name | Title | Trade Type | Price | Qty | Owned | ΔOwn | Value | 1d | 1w | 1m | 6m | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-09-08 | KGS | Frontier Topco Partnership, L.P. | 10% | S - Sale | $34.21 | -10,000,000 | 19,762,573 | -34% | -$342,110,000 | ||||||
| 2025-05-12 | KGS | Frontier Topco Partnership, L.P. | 10% | S - Sale | $36.02 | -3,222,338 | 31,271,323 | -9% | -$116,052,503 | ||||||
| 2025-01-30 | KGS | Frontier Topco Partnership, L.P. | 10% | S - Sale | $47.50 | -3,728,677 | 34,771,323 | -10% | -$177,112,158 | ||||||
| 2024-12-12 | KGS | Frontier Topco Partnership, L.P. | 10% | S - Sale | $42.09 | -5,500,000 | 38,500,000 | -13% | -$231,473,000 | ||||||
| 2024-11-14 | KGS | Frontier Topco Partnership, L.P. | 10% | S - Sale | $33.21 | -6,565,217 | 44,000,000 | -13% | -$218,006,565 | ||||||
| 2024-09-09 | KGS | Frontier Topco Partnership, L.P. | 10% | S - Sale | $23.91 | -7,000,000 | 51,000,000 | -12% | -$167,387,500 | 
| A | Amended filing | 
| D | Derivative transaction in filing (usually option exercise) | 
| E | Error detected in filing | 
| M | Multiple transactions in filing; earliest reported transaction date and weighted average transaction price | 
| S - Sale | Sale of securities on an exchange or to another person | 
| S - Sale+OE | Sale of securities on an exchange or to another person (after option exercise) | 
| F - Tax | Payment of exercise price or tax liability using portion of securities received from the company | 
| P - Purchase | Purchase of securities on an exchange or from another person |