| Page Cite | Date | Case | Carrier | Union | Craft/Class | Disposition | 53 NMB Number |
| 1 | 11/5/2025 | A-14068, A-14070, A-14071, A-14076, A-14078 | Long Island Rail Road | BLET, BRS, IAM, IBEW, TCU | Notice of Hearing | 1 | |
| 3 | 11/24/2025 | R-7674 (CR-7266) | Alaska Airlines / Hawaiian Airlines | TWU | Dispatchers | Findings Upon Investigation – Single Carrier Determination | 2 |
| 18 | 12/3/2025 | R-7678 (RD- 7624) | Lufthansa Technik Puerto Rico | IAM | Mechanics and Related Employees | Certification | 3 |
| 20 | 12/4/2025 | R-7671 | Florida, Gulf & Atlantic Railroad | BRS | Signal Employees | Certification | 4 |
| 23 | 12/5/2025 | R-7670 | D & I Railroad Company | BLET | Train and Engine Service Employees | Certification | 5 |
| 24 | 12/15/2025 | R-7653 & R-7654 | Mercy Flight Central | IAEP | Flight Paramedics & Flight Registered Nurses | Motion for Reconsideration | 6 |
| 27 | 01/14/2026 | R-7677 | JetBlue Airways | IAM | Fleet Service Employees | Dismissal- Insufficient Showing of Interest | 7 |
| 29 | 1/14/2026 | CJ-7243 | Space Exploration Technologies Corp. | N/A | Individuals | Jurisdictional Opinion | 8 |
| 39 | 1/21/2026 | RD-7626 | Missouri Eastern RR | SMART | Train and Engine Service Employees | Dismissal – Insufficient Showing of Interest | 9 |
| 41 | 1/21/2026 | RD-7625 | Denver Rock Island Railroad | SMART- TD | Train and Engine Service Employees | Revocation of Certification- Dismissal- Withdrawn During Investigation | 10 |
| 43 | 1/21/2026 | R-7674 | Alaska Airlines, Inc. / Hawaiian Airlines, Inc. | TWU | Dispatchers | Findings Upon Investigation – Certification Determination | 11 |
| 46 | 2/9/2026 | R-7680 (NMB File Nos. CR-7267, CR-7268, & CR-7269) | White Pass & Yukon Route RW | SMART | Train Re-Stockers, Dock Representatives, and Tour Guide / Passenger Agents | Findings Upon Investigation – Authorization of Election | 12 |
| 51 | 2/25/2026 | R-7669 | Alaska Airlines, Inc. | AMFA | Mechanics and Related Employees | Certification | 13 |
| 54 | 2/25/2026 | R-7653 & R-7654 | Mercy Flight Central | IAEP | Flight Paramedics & Flight Registered Nurses | Findings Upon Investigation- Dismissal | 14 |
| 61 | 2/26/2026 | R-7679 | Austin Western Railroad | BLET | Train and Engine Service Employees | Certification | 15 |
| 62 | 2/27/2026 | R-7675 | JetBlue Airways Corp. | TWU | Dispatchers | Certification | 16 |
| 64 | 3/20/2026 | R-7676 | Republic Airways | IBT | Mechanics and Related Employees | Findings Upon Investigation- Authorization of Election | 17 |
| 70 | 4/7/2026 | RD-7627 | Cicero Central Railroad | SMART | Train and Engine Service Employees | Revocation of Certification- Dismissal- Withdrawn During Investigation | 18 |
| 72 | 4/9/2026 | R-7680 (NMB File Nos. CR-7267, CR-7268 & CR-7269) | White Pass & Yukon Route Railway | SMART | On Board Service Employees | Certification | 19 |
| 74 | 4/16/2026 | R-7672 | Alaska Airlines, Inc. | IAM | Kitchen, Commissary, Catering & Related Employees | Findings Upon Investigation- Dismissal | 20 |
| 85 | 4/22/2026 | RD-7626 | Missouri Eastern Railroad | SMART | Train and Engine Service Employees | Denial of Request | 21 |
| 93 | 4/23/2026 | R-7681 | REMSA Health d/b/a Care Flight | TWU | Flight Nurses and Flight Paramedics | Certification | 22 |
| 95 | 4/23/2026 | CJ-7244 | P.J. Helicopters | N/A | Pilots | Jurisdictional Opinion | 23 |
| 99 | 4/24/2026 | R- 7684 (CR-7272) | Northern Ohio and Western Railway | BLET | Train Service, Engine Service and Maintenance of Way Employees | Findings Upon Investigation- Authorization of Election | 24 |