Thomas A. Szlosek - 07 Aug 2026 Form 4 Insider Report for AUTONATION, INC. (AN)

Reporting relationship: EVP & CFO
Issuer ticker: AN
Reported as of: 07 Aug 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 10 Aug 2026, 18:02:07 UTC
Prior SEC filing: 03 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ C. Coleman Edmunds, Attorney-in-Fact

Key filing fact

Thomas A. Szlosek filed Form 4 for AUTONATION, INC. (AN) on 10 Aug 2026.

Key facts

This page summarizes Thomas A. Szlosek's Form 4 filing for AUTONATION, INC. (AN).
3 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 10 Aug 2026, 18:02.

Change

Previous filing in this sequence was filed on 03 Mar 2026.
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 0001293167 Primary reporting owner

Szlosek Thomas A

Relationship: EVP & CFO
Address: 200 SW 1ST AVE, SUITE 1600, FORT LAUDERDALE
Signature: /s/ C. Coleman Edmunds, Attorney-in-Fact
Signature date: 10 Aug 2026

Reported non-derivative transactions

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

AN transaction

Common Stock, par value $0.01 per share

Options Exercise

Transaction value
Shares: +3,194
Change %: +19%
Price
Shares after: 19,694
Date: 07 Aug 2026
Ownership: Direct
Footnotes: F1

AN transaction

Common Stock, par value $0.01 per share

Tax liability

Transaction value
Shares: -1,257
Change %: -6.4%
Price: $209.23^*
Shares after: 18,437
Date: 07 Aug 2026
Ownership: Direct

Reported derivative securities

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

AN transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -3,194
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 07 Aug 2026
Ownership: Direct
Underlying class: Common Stock, par value $0.01 per share
Underlying amount: 3,194
Exercise price
Footnotes: F1, F2

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

The restricted stock units converted into shares of AutoNation common stock on a one-for-one basis.

Footnote F2

The reporting person received a grant of 9,583 restricted stock units on August 7, 2023. The restricted stock units vested in one-third annual increments on each of the first three anniversaries of August 7, 2023. Each restricted stock unit represents a contingent right to receive one share of AutoNation common stock, or at AutoNation's election, the cash value thereof.