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

Role
SVP; President & GM Lochinvar
Signature
James F. Stern, Attorney-in-Fact for Darrell W. Schuh
Issuer symbol
AOS
Transactions as of
13 Feb 2026
Net transactions value
-$28,439
Form type
4
Filing time
17 Feb 2026, 14:25:02 UTC
Previous filing
11 Feb 2026
Next filing
04 Mar 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Schuh Darrell W. SVP; President & GM Lochinvar LOCHINVAR, LLC, 300 MADDOX SIMPSON PARKWAY, LEBANON James F. Stern, Attorney-in-Fact for Darrell W. Schuh 17 Feb 2026 0002016343
This filing has been restated, see here for the amended filing

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction AOS Common Stock Options Exercise $0 +1,460 +67% $0.000000 3,651 13 Feb 2026 Direct F1, F2
transaction AOS Common Stock Sale $28,439 -356 -9.8% $79.88 3,295 13 Feb 2026 Direct F3

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction AOS Restricted Stock Units Options Exercise $0 -1,460 -100% $0.000000 0 13 Feb 2026 Common Stock 1,460 $0.000000 Direct F1, F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
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.
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.
F3 Shares withheld by A. O. Smith Corporation to satisfy tax withholding requirements on vesting of restricted stock units.
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.