0001062993-23-019455 4 1 20231016 20231017 20231017 Pack Michael E 0001808096 4 34 001-31371 231329896 1917 FOUR WHEEL DRIVE OSHKOSH WI 54902 OSHKOSH CORP 0000775158 3711 390520270 WI 1231 1917 FOUR WHEEL DRIVE OSHKOSH WI 54902 920-502-3400 1917 FOUR WHEEL DRIVE OSHKOSH WI 54902 OSHKOSH TRUCK CORP 19920703 4 1 form4.xml STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES FORM 4 OMB APPROVAL ? Check this box OMB Number: if no longer 3235-0287 subject to Estimated Section 16. Form average burden 4 or Form 5 hours per obligations may response... 0.5 continue. See Instruction 1(b). ? Check this box UNITED STATES SECURITIES AND EXCHANGE COMMISSION to indicate that Washington, D.C. 20549 a transaction STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF was made SECURITIES pursuant to a contract, instruction or written plan that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10. Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940 1. Name and Address of Reporting 2. Issuer Name and Ticker 5. Relationship of Person * or Trading Symbol Reporting Person(s) to Pack Michael E OSHKOSH CORP [ OSK ] Issuer (Check all applicable) _____ Director _____ 10% Owner _____ Officer (give title (Last) (First) (Middle) 3. Date of Earliest below) __X__ Other C/O OSHKOSH CORPORATION, 1917 Transaction (MM/DD/YYYY) (specify below) FOUR WHEEL DRIVE 10/16/2023 Exec. VP & CFO (Street) 4. If Amendment, Date 6. Individual or OSHKOSH, WI 54902 Original Filed Joint/Group Filing (Check (MM/DD/YYYY) Applicable Line) _X _ Form filed by One Reporting Person ___ Form filed by More (City) (State) (Zip) than One Reporting Person Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security 2. Trans. Date 2A. 3. Trans. 4. Securities Acquired (A) or 5. Amount of 6. Ownership 7. Nature of (Instr. 3) Deemed Code Disposed of (D) Securities Form: Direct (D) Indirect Execution (Instr. 8) (Instr. 3, 4 and 5) Beneficially Owned or Indirect (I) Beneficial Date, if Following Reported (Instr. 4) Ownership any (A) Transaction(s) (Instr. 4) or (Instr. 3 and 4) Code V Amount (D) Price Common Stock 10/16/2023 M 4,289 (1) A $95.82 21,367.869 D Common Stock 10/16/2023 F 2,016 D $95.82 19,351.869 D Common Stock 10/16/2023 M 2,997 (2) A $95.82 22,348.869 D Common Stock 10/16/2023 F 1,409 D $95.82 21,012.144 (3) D Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities) 1. Title of 2. 3. 3A. 4. Trans. 5. Number of 6. Date Exercisable 7. Title and Amount of 8. Price 9. Number of 10. 11. Nature Derivate Conversion Trans. Deemed Code Derivative and Expiration Date Securities Underlying of derivative Ownership of Security or Date Execution (Instr. 8) Securities Derivative Security Derivative Securities Form of Indirect (Instr. 3) Exercise Date, if Acquired (A) or (Instr. 3 and 4) Security Beneficially Derivative Beneficial Price of any Disposed of (D) (Instr. 5) Owned Security: Ownership Derivative (Instr. 3, 4 Following Direct (D) (Instr. 4) Security and 5) Reported or Transaction(s) Indirect Date Expiration Amount or (Instr. 4) (I) Exercisable Date Title Number of (Instr. 4) Code V (A) (D) Shares Explanation of Responses: (1) Shares issued pursuant to the ROIC-based Performance Shares previously granted under the Company's 2017 Incentive Stock and Awards Plan for the performance period October 1, 2019 through September 30, 2022 (which takes into account performance through June 30, 2022). (2) Shares issued pursuant to the TSR-based Performance Shares previously granted under the Company's 2017 Incentive Stock and Awards Plan for the performance period October 1, 2019 through September 30, 2022. (3) The amount beneficially owned includes shares acquired pursuant to dividend reinvestments in exempt transactions not required to be reported pursuant to Section 16(a) and also includes 1,142.37 shares acquired under the Oshkosh Corporation Employee Stock Purchase Plan through 10/16/2023. Between 9/1/2023 and 10/16/2023, the reporting person acquired 8.41 shares under the Oshkkosh Corporation Employee Stock Purchase Plan. Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Pack Michael E C/O OSHKOSH CORPORATION Exec. VP & CFO 1917 FOUR WHEEL DRIVE OSHKOSH, WI 54902 Signatures Ignacio A. Cortina, for Michael E. Pack 10/17/2023 ** Signature of Reporting Person Date Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. * If the form is filed by more than one reporting person, see Instruction 4(b)(v). ** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a). Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure. Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.