| Insider · 16 positions | Net Shares per Quarter (+ Bought / − Sold) | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Name | Role | Shares Held ↑ | Q3 2026 | Q2 2026 | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q2 2023 | Q1 2023 | Q4 2022 |
| Daniel B. More | — | 2K | — | +2K | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Nick Orlando Rowe | — | 2K | — | +2K | +505 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Denise L Kruger | — | 7K | — | +2K | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Carl Guardino | — | 9K | — | +2K | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Rebecca A Klein | — | 9K | — | +2K | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Ann P Kelly | CFO and Treasurer | 10K | -88 | — | +2K | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Hunt Heather | — | 11K | — | +2K | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| WALLACE CAROL P | — | 11K | — | +2K | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Mary Ann Hanley | — | 12K | — | +2K | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Megan Mattern | CAO, PAO and Controller | 14K | -1K | — | +2K | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Willie D. Brown Jr. | VP & Gen Counsel | 14K | — | — | +1K | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Bruce A Hauk | President and COO | 17K | — | — | +3K | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Kristen A Johnson | Chief Administrative Officer | 18K | — | — | +2K | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Andrew F Walters | Chief Executive Officer | 26K | -374 | -4K | +6K | — | — | — | — | — | — | — | — | — | — | — | — | — |
| GIP ATLAS Holdings Ltd | — | 4.6M | — | +50K | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| ATLAS Infrastructure Partners (UK) Ltd. | — | 4.6M | +3K | +80K | — | — | — | — | — | — | — | — | — | — | — | — | — | — |