| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Pfeifer John C | President & CEO | C/O OSHKOSH CORPORATION, 1917 FOUR WHEEL DRIVE, OSHKOSH | Ignacio A. Cortina, for John C. Pfeifer | 18 Feb 2026 | 0001434515 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | OSK | Common Stock | Options Exercise | $2,648,057 | +15,718 | +15% | $168.47 | 122,571 | 17 Feb 2026 | Direct | F1, F2 |
| transaction | OSK | Common Stock | Tax liability | $1,182,491 | -7,019 | -5.7% | $168.47 | 115,552 | 17 Feb 2026 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | OSK | Restricted Stock Units | Award | $0 | +29,957 | $0.000000 | 29,957 | 16 Feb 2026 | Common Stock | 29,957 | Direct | F3, F4 | ||
| transaction | OSK | Restricted Stock Units | Options Exercise | $0 | -15,718 | -33% | $0.000000 | 31,438 | 17 Feb 2026 | Common Stock | 15,718 | Direct | F1, F5 |
| Id | Content |
|---|---|
| F1 | Each Restricted Stock Unit represents a contingent right to receive one share of OSK common stock. |
| F2 | The amount beneficially owned includes shares acquired pursuant to dividends and dividend reinvestments in exempt transactions not required to be reported pursuant to Section 16(a). |
| F3 | Restricted Stock Unit Award granted pursuant to the Company's Stock Plan. |
| F4 | Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/16/2027. |
| F5 | Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/17/2026. |