Darrell W. Schuh - 13 Feb 2026 Form 4 Insider Report for SMITH A O CORP (AOS)

Reporting relationship: SVP; President & GM Lochinvar
Issuer ticker: AOS
Reported as of: 13 Feb 2026
Net transaction value: -$28,439
SEC form: 4
Accepted by SEC: 17 Feb 2026, 14:25:02 UTC
Prior SEC filing: 11 Feb 2026
Next SEC filing: 04 Mar 2026
Source filing: View source filing
Reporting owner signature: James F. Stern, Attorney-in-Fact for Darrell W. Schuh

Key filing fact

Darrell W. Schuh filed Form 4 for SMITH A O CORP (AOS) on 17 Feb 2026.

Key facts

This page summarizes Darrell W. Schuh's Form 4 filing for SMITH A O CORP (AOS).
3 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 17 Feb 2026, 14:25.

Change

Previous filing in this sequence was filed on 11 Feb 2026.
Current net transaction value: -$28,439.

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 0002016343 Primary reporting owner

Schuh Darrell W.

Relationship: SVP; President & GM Lochinvar
Address: LOCHINVAR, LLC, 300 MADDOX SIMPSON PARKWAY, LEBANON
Signature: James F. Stern, Attorney-in-Fact for Darrell W. Schuh
Signature date: 17 Feb 2026

This filing has been restated. Open the amended filing.

Reported non-derivative transactions

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

AOS transaction

Common Stock

Options Exercise

Transaction value: $0
Shares: +1,460
Change %: +67%
Price: $0.000000
Shares after: 3,651
Date: 13 Feb 2026
Ownership: Direct
Footnotes: F1, F2

AOS transaction

Common Stock

Sale

Transaction value: $28,439
Shares: -356
Change %: -9.8%
Price: $79.88
Shares after: 3,295
Date: 13 Feb 2026
Ownership: Direct
Footnotes: F3

Reported derivative securities

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

AOS transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value: $0
Shares: -1,460
Change %: -100%
Price: $0.000000
Shares after: 0
Date: 13 Feb 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 1,460
Exercise price: $0.000000
Footnotes: F1, F4

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 4 footnotes

Footnote F1

Each restricted stock unit represents the right to receive, at settlement, one share of Common Stock. This transaction represents the settlement of restricted stock units in shares of Common Stock on their scheduled vesting date.

Footnote F2

Mr. Schuh is a participant in the A. O. Smith Dividend Reinvestment Plan ('Plan") and receives a quarterly dividend pursuant to the Plan. The total amount of dividends received was 41 shares of Common Stock.

Footnote F3

Shares withheld by A. O. Smith Corporation to satisfy tax withholding requirements on vesting of restricted stock units.

Footnote F4

The restricted stock units were granted on 02/13/2023 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3. The restricted stock units became payable in Common Stock on the vesting date of 02/13/2026.