Oshkosh Corp (OSK) SVP Nystrom exercises RSUs and withholds shares for tax

Rhea-AI Filing Summary

Oshkosh Corp SVP & CHRO Jackie Lynn Nystrom reported equity award activity involving restricted stock units and common shares. On February 19, 2026, 553.585 restricted stock units were exercised into 553.585 shares of common stock at a reference price of $170.49 per share. In a related tax-withholding transaction, 270 common shares were disposed of at the same $170.49 price to cover obligations, leaving Nystrom with 3,220.239 directly held common shares after these transactions. Each restricted stock unit represents a contingent right to receive one share of Oshkosh common stock and the award vests in one-third annual increments beginning February 19, 2025.

Insights

Equity compensation and governance analyst

Routine RSU vesting and tax withholding with no open-market buying or selling.

The filing shows Jackie Lynn Nystrom, SVP & CHRO of Oshkosh Corp, exercising 553.585 restricted stock units into an equal number of common shares at $170.49 per share. This is reported as a derivative exercise/conversion, typical for vested equity awards.

A separate transaction disposes of 270 common shares at $170.49 to satisfy tax or exercise-related obligations, classified as a tax-withholding disposition rather than an open-market sale. After these entries, directly held common shares total 3,220.239, indicating largely administrative equity compensation activity.

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

OMB APPROVAL

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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^*

Nystrom Jackie Lynn

(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)
	SVP & CHRO

3. Date of Earliest Transaction (Month/Day/Year)
02/19/2026

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	02/19/2026		M		553.585	A	$170.49(1)	3,490.239	D
Common Stock	02/19/2026		F		270	D	$170.49	3,220.239	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	(1)	02/19/2026		M			553.585	02/19/2026	(2)	Common Stock	553.585	$0	553.589	D

Explanation of Responses:

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

2. Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/19/2025.

	Ignacio A. Cortina, for Jackie L. Nystrom	02/20/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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FAQ

What insider transactions did Oshkosh Corp (OSK) report for Jackie Lynn Nystrom?

Oshkosh Corp reported that SVP & CHRO Jackie Lynn Nystrom exercised 553.585 restricted stock units into common shares and had 270 common shares withheld in a tax-related disposition. These movements reflect routine equity compensation activity, not open-market stock purchases or sales.

How many Oshkosh Corp shares does Jackie Lynn Nystrom hold after this Form 4?

Following the reported transactions, Jackie Lynn Nystrom directly holds 3,220.239 shares of Oshkosh Corp common stock. This figure reflects both the conversion of 553.585 restricted stock units into common shares and the tax-withholding disposition of 270 shares reported on February 19, 2026.

What happened to the restricted stock units reported for Oshkosh Corp (OSK)?

A total of 553.585 restricted stock units were exercised into 553.585 Oshkosh Corp common shares at a reference price of $170.49 per share. Each unit represents a contingent right to receive one share, and the award vests in one-third annual increments starting February 19, 2025.

Was the Oshkosh Corp (OSK) Form 4 a stock sale by Jackie Lynn Nystrom?

The Form 4 shows a tax-withholding disposition of 270 common shares at $170.49, not an open-market sale. Shares were delivered to cover exercise price or tax obligations associated with the restricted stock unit conversion, which is standard for equity compensation programs.

When do Jackie Lynn Nystrom’s Oshkosh Corp restricted stock units vest?

The restricted stock unit award vests in one-third annual increments beginning on February 19, 2025. Each vested restricted stock unit gives a contingent right to receive one share of Oshkosh Corp common stock, as reflected in the February 19, 2026 derivative exercise transaction.