Steven L. Keller - 13 Mar 2026 Form 4 Insider Report for RUSH ENTERPRISES INC \TX\ (RUSHA)

Reporting relationship: CFO & Treasurer
Issuer ticker: RUSHA
Reported as of: 13 Mar 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 17 Mar 2026, 19:49:53 UTC
Prior SEC filing: 18 Mar 2025
Source filing: View source filing
Reporting owner signature: /s/ Steven L. Keller

Key filing fact

Steven L. Keller filed Form 4 for RUSH ENTERPRISES INC \TX\ (RUSHA) on 17 Mar 2026.

Key facts

This page summarizes Steven L. Keller's Form 4 filing for RUSH ENTERPRISES INC \TX\ (RUSHA).
5 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 17 Mar 2026, 19:49.

Change

Previous filing in this sequence was filed on 18 Mar 2025.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001392503 Primary reporting owner

Keller Steven L

Relationship: CFO & Treasurer
Address: 555 IH 35 SOUTH, SUITE 500, NEW BRAUNFELS
Signature: /s/ Steven L. Keller
Signature date: 17 Mar 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

RUSHA transaction

Class B Common Stock

Award

Transaction value
Shares: +25,000
Change %: +10%
Price: $0.000000^*
Shares after: 275,596
Date: 13 Mar 2026
Ownership: Direct
Footnotes: F1, F2

RUSHA transaction

Class B Common Stock

Tax liability

Transaction value
Shares: -4,329
Change %: -1.6%
Price: $59.69^*
Shares after: 271,267
Date: 15 Mar 2026
Ownership: Direct
Footnotes: F2, F3, F4

RUSHA transaction

Class B Common Stock

Tax liability

Transaction value
Shares: -3,280
Change %: -1.2%
Price: $59.69^*
Shares after: 267,987
Date: 15 Mar 2026
Ownership: Direct
Footnotes: F2, F4, F5

RUSHA transaction

Class B Common Stock

Tax liability

Transaction value
Shares: -3,281
Change %: -1.2%
Price: $59.69^*
Shares after: 264,706
Date: 14 Mar 2026
Ownership: Direct
Footnotes: F2, F4, F6

RUSHA holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 84,374
Date: 13 Mar 2026
Ownership: Direct
Footnotes: F7

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

RUSHA transaction Derivative

Option (right to buy)

Award

Transaction value
Shares: +10,000
Change %
Price: $0.000000^*
Shares after: 10,000
Date: 13 Mar 2026
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount: 10,000
Exercise price: $61.75
Footnotes: F8

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 8 footnotes

Footnote F1

Reflects the grant of restricted stock. The restricted stock vests in increments of 1/3 on each of the first, second and third anniversary of the grant date, which is March 13, 2026.

Footnote F2

Includes shares of unvested restricted stock and certain shares included in the Company's deferred compensation plan.

Footnote F3

Shares reported are shares not reported to the reporting person in order to satisfy the reporting person's tax obligations with respect to vesting associated with the grant of restricted stock that occurred on March 15, 2023.

Footnote F4

The price reported was the closing share price on March 13, 2026.

Footnote F5

Footnote F6

Footnote F7

Includes 242.5765 shares acquired on July 1, 2025, and 215.4659 shares acquired on January 1, 2026, under the Rush Enterprises, Inc. Employee Stock Purchase Plan; also includes certain shares included in the Company's deferred compensation plan.

Footnote F8

Options may be exercised in increments of 1/3 on each anniversary of the grant date beginning on the third anniversary of the grant date. The grant date is ten years prior to the expiration date.