Skip to contentGronberg Nathan Mark — VAIL RESORTS INC insider: 61 transactions · InsiderLensGronberg Nathan Mark
- VP, Controller & CAO at VAIL RESORTS INC · on record since Oct 1, 2020
Insider trading activity of Gronberg Nathan Mark
- Transactions on record
- 61
- since Oct 1, 2020
- Open-market buys
- 0
- Open-market sells
- 1
- $60.2K
- Companies traded
- 1
- last filing Oct 1, 2025
Figures computed from official regulatory filings — methodology.
Companies where Gronberg Nathan Mark has traded
Track record of Gronberg Nathan Mark
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of Gronberg Nathan Mark
Co-insiders of Gronberg Nathan Mark
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BIONDI FRANKVAIL RESORTS INC
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Oct 1, 2025 | Other | -78 | 148.06 USD | $11.5K | SEC |
| Oct 1, 2025 | ExerciseD | -269 | 0.00 USD | $0 | SEC |
| Oct 1, 2025 | Exercise | 269 | 0.00 USD | $0 | SEC |
| Oct 1, 2025 | AwardD | 4,334 | 0.00 USD | $0 | SEC |
| Oct 1, 2025 | Exercise | 222 | 0.00 USD | $0 | SEC |
| Oct 1, 2025 | Other | -64 | 148.06 USD | $9.5K | SEC |
| Oct 1, 2025 | AwardD | 2,249 | 0.00 USD | $0 | SEC |
| Oct 1, 2025 | ExerciseD | -222 | 0.00 USD | $0 | SEC |
| Sep 30, 2025 | Exercise | 344 | 0.00 USD | $0 | SEC |
| Sep 30, 2025 | Other | -99 | 147.74 USD | $14.6K | SEC |
| Sep 30, 2025 | ExerciseD | -344 | 0.00 USD | $0 | SEC |
| Oct 1, 2024 | ExerciseD | -268 | 0.00 USD | $0 | SEC |
| Oct 1, 2024 | Exercise | 268 | 0.00 USD | $0 | SEC |
| Oct 1, 2024 | Other | -78 | 180.61 USD | $14.1K | SEC |
| Oct 1, 2024 | ExerciseD | -222 | 0.00 USD | $0 | SEC |
| Oct 1, 2024 | AwardD | 3,171 | 0.00 USD | $0 | SEC |
| Oct 1, 2024 | Other | -64 | 180.61 USD | $11.6K | SEC |
| Oct 1, 2024 | Exercise | 222 | 0.00 USD | $0 | SEC |
| Oct 1, 2024 | AwardD | 1,032 | 0.00 USD | $0 | SEC |
| Sep 26, 2024 | Exercise | 123 | 0.00 USD | $0 | SEC |
| Sep 26, 2024 | Other | -36 | 188.32 USD | $6.8K | SEC |
| Sep 26, 2024 | ExerciseD | -123 | 0.00 USD | $0 | SEC |
| Oct 3, 2023 | ExerciseD | -268 | 0.00 USD | $0 | SEC |
| Oct 3, 2023 | Other | -78 | 221.89 USD | $17.3K | SEC |
| Oct 3, 2023 | Exercise | 87 | 0.00 USD | $0 | SEC |