Oshkosh (OSK) EVP Michael Pack receives RSUs, withholds shares for tax

Rhea-AI Filing Summary

Oshkosh Corp EVP & Pres, Vocational Michael E. Pack reported equity compensation and related share movements. On 2/16/2026, he received a grant of 5,553 Restricted Stock Units, each representing a contingent right to one share of common stock, under the company’s stock plan, vesting in one-third annual increments starting 2/16/2027.

On 2/17/2026, he exercised or converted 2,751.053 Restricted Stock Units into the same number of common shares at a stated price of 168.4700 per share, and 1,317 common shares were disposed of to cover tax obligations. After these transactions, he directly held 33,611.971 common shares and 5,502.104 Restricted Stock Units, which also reflect dividend reinvestments and shares acquired through the Oshkosh Corporation Employee Stock Purchase Plan.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Pack Michael E

(Last) (First) (Middle)

C/O OSHKOSH CORPORATION

1917 FOUR WHEEL DRIVE

(Street)

OSHKOSH WI 54902

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
OSHKOSH CORP [ OSK ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP & Pres, Vocational

3. Date of Earliest Transaction (Month/Day/Year)
02/16/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	02/17/2026		M		2,751.053	A	$168.47(1)	34,928.971(2)	D
Common Stock	02/17/2026		F		1,317	D	$168.47	33,611.971	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Units	(3)	02/16/2026		A		5,553		(4)	(4)	Common Stock	5,553	$0	5,553	D
Restricted Stock Units	(1)	02/17/2026		M			2,751.053	(5)	(5)	Common Stock	2,751.053	$0	5,502.104	D

Explanation of Responses:

1. Each Restricted Stock Unit represents a contingent right to receive one share of OSK common stock.

2. 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 1,243.16 shares acquired under the Oshkosh Corporation Employee Stock Purchase Plan through 12/31/2025. Between 2/19/2025 and 12/31/2025, the reporting person acquired 43.591 shares under the Oshkosh Corporation Employee Stock Purchase Plan.

3. Restricted Stock Unit Award granted pursuant to the Company's Stock Plan.

4. Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/16/2027.

5. Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/17/2026.

	Ignacio A. Cortina, for Michael E. Pack	02/18/2026
	** 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).
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FAQ

What did Oshkosh (OSK) executive Michael E. Pack report in this Form 4?

Michael E. Pack reported a new grant of 5,553 Restricted Stock Units and the exercise of 2,751.053 RSUs into common stock, along with 1,317 shares disposed to cover tax obligations, reflecting routine equity compensation activity and related tax withholding transactions.

How many Restricted Stock Units did OSK’s Michael E. Pack receive and when do they vest?

He received 5,553 Restricted Stock Units on 2/16/2026. The award vests in one-third (1/3) annual increments beginning on 2/16/2027, meaning portions of the grant become deliverable as common stock over three years, contingent on continued eligibility and plan terms.

What RSU exercise and share disposition did Michael E. Pack report for Oshkosh (OSK)?

On 2/17/2026, he exercised or converted 2,751.053 Restricted Stock Units into the same number of Oshkosh common shares at a stated price of 168.4700 per share, and 1,317 common shares were disposed of to satisfy tax liabilities associated with that equity transaction.

How many Oshkosh (OSK) common shares does Michael E. Pack hold after these transactions?

Following the reported transactions, he directly holds 33,611.971 shares of Oshkosh common stock. This figure includes shares acquired through dividend reinvestments and 1,243.16 shares accumulated under the Oshkosh Corporation Employee Stock Purchase Plan through 12/31/2025, as described in the footnotes.

What is the relationship between Oshkosh (OSK) Restricted Stock Units and common stock in this filing?

Each Restricted Stock Unit represents a contingent right to receive one share of Oshkosh common stock. When RSUs vest and are exercised or converted, they typically deliver an equivalent number of common shares to the holder, subject to any share withholding for applicable taxes.

Did Michael E. Pack’s Oshkosh (OSK) Form 4 show open-market buying or selling?

The Form 4 reflects equity award activity, RSU exercises, and shares withheld or disposed to cover tax obligations, rather than open-market purchases or sales. Transactions coded as M and F indicate derivative exercises and tax-related dispositions under compensation plans, not discretionary market trades.