InsiderTrades

Form 4 for OSK OSHKOSH CORP

Accepted 2026-02-18 00:00:00 ET · period of report 2026-02-16 · accession 0000775158-26-000025 · 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
D 2026-02-18 2026-02-17 OSK Iyengar Jayanthi EVP, CTO M - OptEx $168.47 +1,123 24.0K +5% +$189.2K
D 2026-02-18 2026-02-17 OSK Iyengar Jayanthi EVP, CTO F - Tax $168.47 -517 23.5K -2% -$87.1K
D 2026-02-18 2026-02-17 OSK Iyengar Jayanthi EVP, CTO M - OptEx $0.00 -1,123 2,249 -33% $0
D 2026-02-18 2026-02-16 OSK Iyengar Jayanthi EVP, CTO A - Grant $0.00 +3,800 3,800 New $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-02-17 M A 1,123.31 $168.47 24,027.31 D — — (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).
2 Common Common Stock 2026-02-17 F D 517 $168.47 23,510.31 D — —
3 Derivative Restricted Stock Units 2026-02-17 M D 1,123.31 $0.00 2,248.65 D — · — to — 1,123.31 Common Stock (F1) Each Restricted Stock Unit represents a contingent right to receive one share of OSK common stock. (F5) Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/17/2026.
4 Derivative Restricted Stock Units 2026-02-16 A A 3,800 $0.00 3,800 D — · — to — 3,800 Common Stock (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.