AOS

SEC source: 0000091142-21-000047 · edgar.xml · derivative · entry 3

Kempken Daniel L · CIK 0001522653 · Vice President and Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,010

Underlying: Common Stock · 2,000 shares

Expires 2022-02-13

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: The employee stock options were granted on 02/13/2012 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3. The options became exercisable in three annual installments of 1/3 of the award starting on 02/13/2013.

SEC source: 0000091142-21-000047 · edgar.xml · nonDerivative · entry 2

Kempken Daniel L · CIK 0001522653 · Vice President and Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,501

SEC source: 0000091142-21-000047 · edgar.xml · nonDerivative · entry 1

Kempken Daniel L · CIK 0001522653 · Vice President and Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,501

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0000091142-21-000045 · edgar.xml · nonDerivative · entry 2

WULF GENE C · CIK 0001215484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 110,234

SEC source: 0000091142-21-000063 · edgar.xml · nonDerivative · entry 3

Rajendra Ajita G · CIK 0001315989 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,063

F1 · price: Gift

SEC source: 0000091142-21-000063 · edgar.xml · nonDerivative · entry 2

Rajendra Ajita G · CIK 0001315989 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by spouse's revocable trust or grantor retained annuity trusts.

Disclosed balance after: 243,405

F1 · price: Gift

SEC source: 0000091142-21-000045 · edgar.xml · nonDerivative · entry 1

WULF GENE C · CIK 0001215484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 110,734

SEC source: 0000091142-21-000063 · edgar.xml · nonDerivative · entry 1

Rajendra Ajita G · CIK 0001315989 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by spouse's revocable trust or grantor retained annuity trusts.

Disclosed balance after: 278,405

F1 · price: Gift

SEC source: 0000091142-21-000090 · edgar.xml · nonDerivative · entry 1

Heideman Robert J · CIK 0001507959 · Senior VP CTO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,366

F1 · price: Gift

SEC source: 0000091142-21-000040 · edgar.xml · nonDerivative · entry 2

WULF GENE C · CIK 0001215484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 113,234

SEC source: 0000091142-21-000040 · edgar.xml · nonDerivative · entry 1

WULF GENE C · CIK 0001215484 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 113,734

SEC source: 0000091142-21-000039 · edgar.xml · nonDerivative · entry 1

Dana Paul R · CIK 0001639644 · SVP, Global Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,021

F1 · price: Gift

SEC source: 0000091142-21-000038 · edgar.xml · derivative · entry 3

Wheeler Kevin J. · CIK 0001566416 · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 75,205

Underlying: Common Stock · 5,880 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: 5,880 Restricted Stock Units were granted on 02/12/2018, under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3. 5,880 Restricted Stock Units vested on 02/12/2021. As a result of vesting, the Company is obligated to deliver 5,880 shares of Common Stock to the reporting person.

F1 · derivative.expiration_date: 5,880 Restricted Stock Units were granted on 02/12/2018, under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3. 5,880 Restricted Stock Units vested on 02/12/2021. As a result of vesting, the Company is obligated to deliver 5,880 shares of Common Stock to the reporting person.

SEC source: 0000091142-21-000038 · edgar.xml · nonDerivative · entry 2

Wheeler Kevin J. · CIK 0001566416 · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,750

SEC source: 0000091142-21-000038 · edgar.xml · nonDerivative · entry 1

Wheeler Kevin J. · CIK 0001566416 · Chairman, President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,514

F1 · shares: 5,880 Restricted Stock Units were granted on 02/12/2018, under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3. 5,880 Restricted Stock Units vested on 02/12/2021. As a result of vesting, the Company is obligated to deliver 5,880 shares of Common Stock to the reporting person.

SEC source: 0000091142-21-000037 · edgar.xml · derivative · entry 4

Rajendra Ajita G · CIK 0001315989 · Executive Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 54,785

Underlying: Common Stock · 18,700 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: 18,700 Restricted Stock Units were granted on 02/12/2018, under the A. O. Smith Combined Incentive Compensation Plan, a transaction excempt under Rule 16b-3. 18,700 Restricted Stock Units vested on 02/12/2021. As a result of vesting, the Company is obligated to deliver 18,700 shares of Common Stock to the reporting person.

F1 · derivative.expiration_date: 18,700 Restricted Stock Units were granted on 02/12/2018, under the A. O. Smith Combined Incentive Compensation Plan, a transaction excempt under Rule 16b-3. 18,700 Restricted Stock Units vested on 02/12/2021. As a result of vesting, the Company is obligated to deliver 18,700 shares of Common Stock to the reporting person.

SEC source: 0000091142-21-000037 · edgar.xml · nonDerivative · entry 2

Rajendra Ajita G · CIK 0001315989 · Executive Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,974

SEC source: 0000091142-21-000037 · edgar.xml · nonDerivative · entry 1

Rajendra Ajita G · CIK 0001315989 · Executive Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,763

F1 · shares: 18,700 Restricted Stock Units were granted on 02/12/2018, under the A. O. Smith Combined Incentive Compensation Plan, a transaction excempt under Rule 16b-3. 18,700 Restricted Stock Units vested on 02/12/2021. As a result of vesting, the Company is obligated to deliver 18,700 shares of Common Stock to the reporting person.

SEC source: 0000091142-21-000036 · edgar.xml · derivative · entry 3

Warren David R · CIK 0001710905 · Senior VP & President and GM

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,045

Underlying: Common Stock · 1,925 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: 1,925 Restricted Stock Units were granted on 02/12/2018, under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3. 1,925 Restrited Stock Units vested on 02/12/2021. As a result of vesting, the Company is obligated to deliver 1,925 shares of Common Stock to the reporting person.

F1 · derivative.expiration_date: 1,925 Restricted Stock Units were granted on 02/12/2018, under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3. 1,925 Restrited Stock Units vested on 02/12/2021. As a result of vesting, the Company is obligated to deliver 1,925 shares of Common Stock to the reporting person.

SEC source: 0000091142-21-000036 · edgar.xml · nonDerivative · entry 2

Warren David R · CIK 0001710905 · Senior VP & President and GM

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,094

SEC source: 0000091142-21-000036 · edgar.xml · nonDerivative · entry 1

Warren David R · CIK 0001710905 · Senior VP & President and GM

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,852

F1 · shares: 1,925 Restricted Stock Units were granted on 02/12/2018, under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3. 1,925 Restrited Stock Units vested on 02/12/2021. As a result of vesting, the Company is obligated to deliver 1,925 shares of Common Stock to the reporting person.

SEC source: 0000091142-21-000035 · edgar.xml · derivative · entry 3

STERN JAMES F · CIK 0001399737 · Exec VP, General Counsel & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,950

Underlying: Common Stock · 3,740 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: 3,740 Restricted Stock Units were granted on 02/12/2018, under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3. 3,740 Restricted Stock Units vested on 02/12/2021. As a result of vesting, the Company is obligated to deliver 3,740 shares of Common Stock to the reporting person.

F1 · derivative.expiration_date: 3,740 Restricted Stock Units were granted on 02/12/2018, under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3. 3,740 Restricted Stock Units vested on 02/12/2021. As a result of vesting, the Company is obligated to deliver 3,740 shares of Common Stock to the reporting person.

SEC source: 0000091142-21-000035 · edgar.xml · nonDerivative · entry 2

STERN JAMES F · CIK 0001399737 · Exec VP, General Counsel & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 151,115

SEC source: 0000091142-21-000035 · edgar.xml · nonDerivative · entry 1

STERN JAMES F · CIK 0001399737 · Exec VP, General Counsel & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 152,873

F1 · shares: 3,740 Restricted Stock Units were granted on 02/12/2018, under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3. 3,740 Restricted Stock Units vested on 02/12/2021. As a result of vesting, the Company is obligated to deliver 3,740 shares of Common Stock to the reporting person.

SEC source: 0000091142-21-000034 · edgar.xml · derivative · entry 1

Qiu Jack · CIK 0001828497 · SVP - Pres. A. O. Smith China

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,400

Underlying: Common Stock · 730 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · price: Each restricted stock unit is the economic equivalent of one share of A. O. Smith Corporation Common Stock.

F1 · derivative.exercise_date: The restricted stock units were granted on 02/12/2018 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3. The restricted stock units become payable in cash on the vesting date of 02/12/2021.

F1 · derivative.expiration_date: The restricted stock units were granted on 02/12/2018 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3. The restricted stock units become payable in cash on the vesting date of 02/12/2021.

SEC source: 0000091142-21-000033 · edgar.xml · derivative · entry 3

Petrarca Mark A · CIK 0001310176 · Senior Vice Pres. - H.R. & P.A

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,550

Underlying: Common Stock · 2,460 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: 2,460 Restricted Stock Units were granted on 02/12/2018, under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3. 2,460 Restricted Stock Units vested on 02/12/2021. As a result of vesting, the Company is obligated to deliver 2,460 shares of Common Stock to the reporting person.

F1 · derivative.expiration_date: 2,460 Restricted Stock Units were granted on 02/12/2018, under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3. 2,460 Restricted Stock Units vested on 02/12/2021. As a result of vesting, the Company is obligated to deliver 2,460 shares of Common Stock to the reporting person.

SEC source: 0000091142-21-000033 · edgar.xml · nonDerivative · entry 2

Petrarca Mark A · CIK 0001310176 · Senior Vice Pres. - H.R. & P.A

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 89,979

SEC source: 0000091142-21-000033 · edgar.xml · nonDerivative · entry 1

Petrarca Mark A · CIK 0001310176 · Senior Vice Pres. - H.R. & P.A

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 91,136

F1 · shares: 2,460 Restricted Stock Units were granted on 02/12/2018, under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3. 2,460 Restricted Stock Units vested on 02/12/2021. As a result of vesting, the Company is obligated to deliver 2,460 shares of Common Stock to the reporting person.

SEC source: 0000091142-21-000032 · edgar.xml · derivative · entry 3

Lauber Charles T · CIK 0001566398 · Executive Vice President & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,625

Underlying: Common Stock · 1,870 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: 1,870 Restricted Stock Units were granted on 02/12/2018 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3. 1,870 Restricted Stock Units vested on 02/12/2021. As a result of vesting, the Company is obligated to deliver 1,870 shares of Common Stock to the reporting person.

F1 · derivative.expiration_date: 1,870 Restricted Stock Units were granted on 02/12/2018 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3. 1,870 Restricted Stock Units vested on 02/12/2021. As a result of vesting, the Company is obligated to deliver 1,870 shares of Common Stock to the reporting person.

SEC source: 0000091142-21-000032 · edgar.xml · nonDerivative · entry 2

Lauber Charles T · CIK 0001566398 · Executive Vice President & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,069

SEC source: 0000091142-21-000032 · edgar.xml · nonDerivative · entry 1

Lauber Charles T · CIK 0001566398 · Executive Vice President & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,948

F1 · shares: 1,870 Restricted Stock Units were granted on 02/12/2018 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3. 1,870 Restricted Stock Units vested on 02/12/2021. As a result of vesting, the Company is obligated to deliver 1,870 shares of Common Stock to the reporting person.

SEC source: 0000091142-21-000031 · edgar.xml · derivative · entry 3

Kempken Daniel L · CIK 0001522653 · SVP, Strategy & Corporate Dev.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,860

Underlying: Common Stock · 930 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: 930 Restricted Stock Units were granted on 02/12/2018, under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3. 930 Restricted Stock Units vested on 02/12/2021. As a result of vesting, the Company is obligated to deliver 930 shares of Common Stock to the reporting person.

F1 · derivative.expiration_date: 930 Restricted Stock Units were granted on 02/12/2018, under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3. 930 Restricted Stock Units vested on 02/12/2021. As a result of vesting, the Company is obligated to deliver 930 shares of Common Stock to the reporting person.

SEC source: 0000091142-21-000031 · edgar.xml · nonDerivative · entry 2

Kempken Daniel L · CIK 0001522653 · SVP, Strategy & Corporate Dev.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,501

SEC source: 0000091142-21-000031 · edgar.xml · nonDerivative · entry 1

Kempken Daniel L · CIK 0001522653 · SVP, Strategy & Corporate Dev.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,932

F1 · shares: 930 Restricted Stock Units were granted on 02/12/2018, under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3. 930 Restricted Stock Units vested on 02/12/2021. As a result of vesting, the Company is obligated to deliver 930 shares of Common Stock to the reporting person.

SEC source: 0000091142-21-000029 · edgar.xml · derivative · entry 3

Gurholt Helen E · CIK 0001775339 · Vice President and Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,410

Underlying: Common Stock · 265 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: 265 Restricted Stock Units were granted on 02/12/2018 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3. 265 Restricted Stock Units vested on 02/12/2021. As a result of vesting, the Company is obligated to deliver 265 shares of Common Stock to the reporting person.

F1 · derivative.expiration_date: 265 Restricted Stock Units were granted on 02/12/2018 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3. 265 Restricted Stock Units vested on 02/12/2021. As a result of vesting, the Company is obligated to deliver 265 shares of Common Stock to the reporting person.

SEC source: 0000091142-21-000029 · edgar.xml · nonDerivative · entry 2

Gurholt Helen E · CIK 0001775339 · Vice President and Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,498

SEC source: 0000091142-21-000029 · edgar.xml · nonDerivative · entry 1

Gurholt Helen E · CIK 0001775339 · Vice President and Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,597

F1 · shares: 265 Restricted Stock Units were granted on 02/12/2018 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3. 265 Restricted Stock Units vested on 02/12/2021. As a result of vesting, the Company is obligated to deliver 265 shares of Common Stock to the reporting person.

SEC source: 0000091142-21-000030 · edgar.xml · derivative · entry 3

Heideman Robert J · CIK 0001507959 · Senior VP, CTO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,860

Underlying: Common Stock · 2,430 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: 2,430 Restricted Stock Units were granted on 02/12/2018, under the A. O. Smith Combined Incentive Compensation Plan, a transaction excempt under Rule 16b-3. 2,430 Restricted Stock Units vested on 02/12/20221. As a result of vesting, the Company is obligated to deliver 2,430 shares of Common Stock to the reporting person.

F1 · derivative.expiration_date: 2,430 Restricted Stock Units were granted on 02/12/2018, under the A. O. Smith Combined Incentive Compensation Plan, a transaction excempt under Rule 16b-3. 2,430 Restricted Stock Units vested on 02/12/20221. As a result of vesting, the Company is obligated to deliver 2,430 shares of Common Stock to the reporting person.

SEC source: 0000091142-21-000030 · edgar.xml · nonDerivative · entry 2

Heideman Robert J · CIK 0001507959 · Senior VP, CTO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,010

SEC source: 0000091142-21-000030 · edgar.xml · nonDerivative · entry 1

Heideman Robert J · CIK 0001507959 · Senior VP, CTO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,153

F1 · shares: 2,430 Restricted Stock Units were granted on 02/12/2018, under the A. O. Smith Combined Incentive Compensation Plan, a transaction excempt under Rule 16b-3. 2,430 Restricted Stock Units vested on 02/12/20221. As a result of vesting, the Company is obligated to deliver 2,430 shares of Common Stock to the reporting person.

SEC source: 0000091142-21-000028 · edgar.xml · derivative · entry 3

Goodwin Wallace E · CIK 0001736083 · President & GM, Lochinvar, LLC

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,970

Underlying: Common Stock · 1,200 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: 1,200 Restricted Stock Units were granted on 02/12/2018, under the A. O. Smith Combined Incentive Compensation PLan, a transaction exempt under Rule 16b-3. 1,200 Restricted Stock Units vested on 02/12/2021. As a result of vesting, the Company is obligated to deliver 1,200 shares of Common Stock to the reporting person.

F1 · derivative.expiration_date: 1,200 Restricted Stock Units were granted on 02/12/2018, under the A. O. Smith Combined Incentive Compensation PLan, a transaction exempt under Rule 16b-3. 1,200 Restricted Stock Units vested on 02/12/2021. As a result of vesting, the Company is obligated to deliver 1,200 shares of Common Stock to the reporting person.

SEC source: 0000091142-21-000028 · edgar.xml · nonDerivative · entry 2

Goodwin Wallace E · CIK 0001736083 · President & GM, Lochinvar, LLC

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,838

SEC source: 0000091142-21-000028 · edgar.xml · nonDerivative · entry 1

Goodwin Wallace E · CIK 0001736083 · President & GM, Lochinvar, LLC

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,311

F1 · shares: 1,200 Restricted Stock Units were granted on 02/12/2018, under the A. O. Smith Combined Incentive Compensation PLan, a transaction exempt under Rule 16b-3. 1,200 Restricted Stock Units vested on 02/12/2021. As a result of vesting, the Company is obligated to deliver 1,200 shares of Common Stock to the reporting person.

SEC source: 0000091142-21-000027 · edgar.xml · derivative · entry 6

Dana Paul R · CIK 0001639644 · SVP, Global Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,125

Underlying: Common Stock · 4,850 shares

Expires 2026-02-08

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: The employee stock options wre granted on 02/08/2016 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3. The options became exerciable in three annual installments of 1/3 of the award starting on 02/08/2017.

SEC source: 0000091142-21-000027 · edgar.xml · derivative · entry 5

Dana Paul R · CIK 0001639644 · SVP, Global Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,230

Underlying: Common Stock · 1,415 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: 1,415 Restricted Stock Units were granted on 02/12/2018, under the A. O. Smith Combined Incentive Compensation PLan, a transaction exempt under Rule 16b-3. 1,415 Restricted Stock Units vested on 02/12/2021. As a result of vesting, the Company is obligated to deliver 1,415 shares of Common Stock to the reporting person.

F2 · derivative.expiration_date: 1,415 Restricted Stock Units were granted on 02/12/2018, under the A. O. Smith Combined Incentive Compensation PLan, a transaction exempt under Rule 16b-3. 1,415 Restricted Stock Units vested on 02/12/2021. As a result of vesting, the Company is obligated to deliver 1,415 shares of Common Stock to the reporting person.

SEC source: 0000091142-21-000027 · edgar.xml · nonDerivative · entry 4

Dana Paul R · CIK 0001639644 · SVP, Global Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,921

F1 · price: The price in Column 4 is a weighted average price. The prices actually received ranged from $60.14 to $60.39. The reporting person has provided to the issuer, and will provide to any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range for all transactions reported on this Form 4 utilizing an average weighted price.

SEC source: 0000091142-21-000027 · edgar.xml · nonDerivative · entry 3

Dana Paul R · CIK 0001639644 · SVP, Global Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,771

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0000091142-21-000027 · edgar.xml · nonDerivative · entry 2

Dana Paul R · CIK 0001639644 · SVP, Global Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,921

SEC source: 0000091142-21-000027 · edgar.xml · nonDerivative · entry 1

Dana Paul R · CIK 0001639644 · SVP, Global Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,478

F2 · shares: 1,415 Restricted Stock Units were granted on 02/12/2018, under the A. O. Smith Combined Incentive Compensation PLan, a transaction exempt under Rule 16b-3. 1,415 Restricted Stock Units vested on 02/12/2021. As a result of vesting, the Company is obligated to deliver 1,415 shares of Common Stock to the reporting person.

SEC source: 0000091142-21-000026 · edgar.xml · derivative · entry 3

Ackerman Patricia K · CIK 0001532645 · SVP, IR, Treasuer & CRS

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,369

Underlying: Common Stock · 930 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: 930 Restricted Stock Units were granted on 02/12/2018 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3. 930 Resticted Stock Units vested on 02/12/2021. As a result of vesting, the Company is obligated to delivered 930 shares of Common Stock to the reporting person.

F1 · derivative.expiration_date: 930 Restricted Stock Units were granted on 02/12/2018 under the A. O. Smith Combined Incentive Compensation Plan, a transaction exempt under Rule 16b-3. 930 Resticted Stock Units vested on 02/12/2021. As a result of vesting, the Company is obligated to delivered 930 shares of Common Stock to the reporting person.