Form 4 for OSK OSHKOSH CORP
Accepted 2026-02-23 00:00:00 ET · period of report 2026-02-20 · accession 0000775158-26-000060 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2026-02-23 | 2026-02-20 | OSK | Cortina Ignacio A | EVP, CL, AO, Sec | F - Tax | $175.52 | -6,056 | 54.9K | -10% | -$1.06M |
| DM | 2026-02-23 | 2026-02-20 | OSK | Cortina Ignacio A | EVP, CL, AO, Sec | M - OptEx | $175.52 | +12.9K | 56.1K | +30% | +$2.26M |
| D | 2026-02-23 | 2026-02-20 | OSK | Cortina Ignacio A | EVP, CL, AO, Sec | M - OptEx | $0.00 | -2,878 | 0 | -100% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-02-20 | F | D | 2,020 | $175.52 | 50,385.73 | D | — | — | |
| 2 | Common | Common Stock | 2026-02-20 | M | A | 2,878.37 | $175.52 | 56,289.09 | D | — | — | (F3) Each Restricted Stock Unit represents a contingent right to receive one share of OSK common stock. |
| 3 | Common | Common Stock | 2026-02-20 | F | D | 2,683 | $175.52 | 53,410.73 | D | — | — | |
| 4 | Common | Common Stock | 2026-02-20 | M | A | 4,296 | $175.52 | 52,405.73 | D | — | — | (F1) Shares issued pursuant to the ROIC-based Performance Shares granted under the Company's 2024 Incentive Stock and Awards Plan for the performance period January 1, 2023 through December 31, 2025. |
| 5 | Common | Common Stock | 2026-02-20 | F | D | 1,353 | $175.52 | 54,936.09 | D | — | — | |
| 6 | Common | Common Stock | 2026-02-20 | M | A | 5,708 | $175.52 | 56,093.73 | D | — | — | (F2) Shares issued pursuant to the TSR-based Performance Shares granted under the Company's 2024 Incentive Stock and Awards Plan for the performance period January 1, 2023 through December 31, 2025. |
| 7 | Derivative | Restricted Stock Units | 2026-02-20 | M | D | 2,878.37 | $0.00 | 0 | D | — · 2026-02-20 to — | 2,878.37 Common Stock | (F3) Each Restricted Stock Unit represents a contingent right to receive one share of OSK common stock. (F4) Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/20/2023. |