HNI

SEC source: 0000048287-24-000173 · wk-form4_1724970803.xml · nonDerivative · entry 2

CALADO MIGUEL M · CIK 0001136258 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 33,438.145

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 plan adopted on May 28, 2024.

F3 · price: The price in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $52.60 - $53.22, inclusive.

SEC source: 0000048287-24-000173 · wk-form4_1724970803.xml · nonDerivative · entry 1

CALADO MIGUEL M · CIK 0001136258 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 34,938.145

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 plan adopted on May 28, 2024.

F2 · price: The price in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $52.60 - $53.16, inclusive. The reporting person undertakes to provide HNI Corporation, any security holder of HNI Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes 2, 3 and 4 to this Form 4.

SEC source: 0000048287-24-000171 · wk-form4_1724795490.xml · derivative · entry 7

Lorenger Jeffrey D · CIK 0001311511 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 9,447 shares

Expires 2025-02-18

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: 0000048287-24-000171 · wk-form4_1724795490.xml · nonDerivative · entry 4

Lorenger Jeffrey D · CIK 0001311511 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 296,892.462

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 plan adopted on May 10, 2024.

F3 · price: The price in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $53.06 - $53.78, inclusive.

SEC source: 0000048287-24-000171 · wk-form4_1724795490.xml · nonDerivative · entry 3

Lorenger Jeffrey D · CIK 0001311511 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 306,339.462

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: 0000048287-24-000171 · wk-form4_1724795490.xml · derivative · entry 6

Lorenger Jeffrey D · CIK 0001311511 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 9,447

Underlying: Common Stock · 16,450 shares

Expires 2025-02-18

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: 0000048287-24-000171 · wk-form4_1724795490.xml · nonDerivative · entry 2

Lorenger Jeffrey D · CIK 0001311511 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 296,892.462

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 plan adopted on May 10, 2024.

F2 · price: The price in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $53.04 - $53.36, inclusive. The reporting person undertakes to provide HNI Corporation, any security holder of HNI Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes 2 and 3 to this Form 4.

SEC source: 0000048287-24-000171 · wk-form4_1724795490.xml · nonDerivative · entry 1

Lorenger Jeffrey D · CIK 0001311511 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 313,342.462

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: 0000048287-24-000169 · wk-form4_1724420311.xml · nonDerivative · entry 2

Bell Mary A · CIK 0001273773 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 74,461.9409

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 plan adopted on May 22, 2024.

F3 · price: The price in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $52.35 - $52.48, inclusive.

F4 · balance_after: The total in column 5 includes reinvested dividends of 309.3798 shares acquired by the reporting person under the HNI Corporation Directors Deferred Compensation Plan.

SEC source: 0000048287-24-000169 · wk-form4_1724420311.xml · nonDerivative · entry 1

Bell Mary A · CIK 0001273773 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 74,400.5611

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 plan adopted on May 22, 2024.

F2 · price: The price in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $51.245- $52.150, inclusive. The reporting person undertakes to provide HNI Corporation, any security holder of HNI Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes 2 and 3 to this Form 4.

SEC source: 0000048287-24-000167 · wk-form4_1724270323.xml · derivative · entry 16

Berger Vincent P · CIK 0001674256 · President, HHT; EVP, HNI Corp

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,876 shares

Expires 2029-02-13

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.

SEC source: 0000048287-24-000167 · wk-form4_1724270323.xml · derivative · entry 15

Berger Vincent P · CIK 0001674256 · President, HHT; EVP, HNI Corp

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,848 shares

Expires 2028-02-14

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: 0000048287-24-000167 · wk-form4_1724270323.xml · derivative · entry 14

Berger Vincent P · CIK 0001674256 · President, HHT; EVP, HNI Corp

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 493 shares

Expires 2026-05-10

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: 0000048287-24-000167 · wk-form4_1724270323.xml · nonDerivative · entry 9

Berger Vincent P · CIK 0001674256 · President, HHT; EVP, HNI Corp

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 78,839.949

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.

F5 · kind: This transaction is the second in a two step transaction initiated on August 19,2024, under the Plan where options were exercised and a portion of the shares received were sold to cover taxes and expenses.

SEC source: 0000048287-24-000167 · wk-form4_1724270323.xml · nonDerivative · entry 8

Berger Vincent P · CIK 0001674256 · President, HHT; EVP, HNI Corp

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 73,963.949

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.

F5 · kind: This transaction is the second in a two step transaction initiated on August 19,2024, under the Plan where options were exercised and a portion of the shares received were sold to cover taxes and expenses.

SEC source: 0000048287-24-000167 · wk-form4_1724270323.xml · nonDerivative · entry 7

Berger Vincent P · CIK 0001674256 · President, HHT; EVP, HNI Corp

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 69,115.949

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.

F5 · kind: This transaction is the second in a two step transaction initiated on August 19,2024, under the Plan where options were exercised and a portion of the shares received were sold to cover taxes and expenses.

SEC source: 0000048287-24-000167 · wk-form4_1724270323.xml · derivative · entry 13

Berger Vincent P · CIK 0001674256 · President, HHT; EVP, HNI Corp

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,876

Underlying: Common Stock · 35,624 shares

Expires 2029-02-13

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.

SEC source: 0000048287-24-000167 · wk-form4_1724270323.xml · derivative · entry 12

Berger Vincent P · CIK 0001674256 · President, HHT; EVP, HNI Corp

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,848

Underlying: Common Stock · 31,889 shares

Expires 2028-02-14

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: 0000048287-24-000167 · wk-form4_1724270323.xml · derivative · entry 11

Berger Vincent P · CIK 0001674256 · President, HHT; EVP, HNI Corp

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 493

Underlying: Common Stock · 6,101 shares

Expires 2026-05-10

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: 0000048287-24-000167 · wk-form4_1724270323.xml · nonDerivative · entry 6

Berger Vincent P · CIK 0001674256 · President, HHT; EVP, HNI Corp

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 68,622.949

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 plan adopted on May 20, 2024 (the "Plan").

F4 · price: The price in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $51.01 - $51.53, inclusive.

SEC source: 0000048287-24-000167 · wk-form4_1724270323.xml · nonDerivative · entry 5

Berger Vincent P · CIK 0001674256 · President, HHT; EVP, HNI Corp

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 104,246.949

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: 0000048287-24-000167 · wk-form4_1724270323.xml · nonDerivative · entry 4

Berger Vincent P · CIK 0001674256 · President, HHT; EVP, HNI Corp

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 68,622.949

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 plan adopted on May 20, 2024 (the "Plan").

F3 · price: The price in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $51.03 - $51.52, inclusive.

SEC source: 0000048287-24-000167 · wk-form4_1724270323.xml · nonDerivative · entry 3

Berger Vincent P · CIK 0001674256 · President, HHT; EVP, HNI Corp

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 100,511.949

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: 0000048287-24-000167 · wk-form4_1724270323.xml · nonDerivative · entry 2

Berger Vincent P · CIK 0001674256 · President, HHT; EVP, HNI Corp

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 68,622.949

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 plan adopted on May 20, 2024 (the "Plan").

F2 · price: The price in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $51.09 - $51.52, inclusive. The reporting person undertakes to provide HNI Corporation, any security holder of HNI Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes 2,3 and 4 to this Form 4.

SEC source: 0000048287-24-000167 · wk-form4_1724270323.xml · nonDerivative · entry 1

Berger Vincent P · CIK 0001674256 · President, HHT; EVP, HNI Corp

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 74,723.949

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: 0000048287-24-000165 · wk-form4_1723737590.xml · nonDerivative · entry 2

ROBERTS DAVID MARTIN · CIK 0001756325 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,702

F2 · shares: These shares were granted to the reporting person under the Plan.

SEC source: 0000048287-24-000165 · wk-form4_1723737590.xml · nonDerivative · entry 1

ROBERTS DAVID MARTIN · CIK 0001756325 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 414

F1 · shares: These shares were acquired under HNI Corporation's 2017 Plan for Non-Employee Directors (the "Plan") in lieu of quarterly board retainer fees of $20,728.98.

SEC source: 0000048287-24-000163 · wk-form4_1723646043.xml · derivative · entry 9

Lorenger Jeffrey D · CIK 0001311511 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 36,051 shares

Expires 2026-02-17

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: 0000048287-24-000163 · wk-form4_1723646043.xml · derivative · entry 8

Lorenger Jeffrey D · CIK 0001311511 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 36,051

Underlying: Common Stock · 36,051 shares

Expires 2026-02-17

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: 0000048287-24-000163 · wk-form4_1723646043.xml · nonDerivative · entry 6

Lorenger Jeffrey D · CIK 0001311511 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 296,892.462

F1 · kind: The transactions reported in this Form were effected pursuant to a Rule 10b5-1 trading plan adopted on May 10, 2024.

F3 · price: The price in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $49.87 - $50.01, inclusive.

SEC source: 0000048287-24-000163 · wk-form4_1723646043.xml · nonDerivative · entry 5

Lorenger Jeffrey D · CIK 0001311511 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 297,197.462

F1 · kind: The transactions reported in this Form were effected pursuant to a Rule 10b5-1 trading plan adopted on May 10, 2024.

F2 · price: The price in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $48.865 - $49.860 inclusive. The reporting person undertakes to provide HNI Corporation, any security holder of HNI Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes 2 and 3 to this Form 4.

SEC source: 0000048287-24-000163 · wk-form4_1723646043.xml · nonDerivative · entry 4

Lorenger Jeffrey D · CIK 0001311511 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 332,943.462

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: 0000048287-24-000163 · wk-form4_1723646043.xml · nonDerivative · entry 3

Lorenger Jeffrey D · CIK 0001311511 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 296,892.462

F1 · kind: The transactions reported in this Form were effected pursuant to a Rule 10b5-1 trading plan adopted on May 10, 2024.

SEC source: 0000048287-24-000163 · wk-form4_1723646043.xml · nonDerivative · entry 2

Lorenger Jeffrey D · CIK 0001311511 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 296,992.462

F1 · kind: The transactions reported in this Form were effected pursuant to a Rule 10b5-1 trading plan adopted on May 10, 2024.

F2 · price: The price in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $48.865 - $49.860 inclusive. The reporting person undertakes to provide HNI Corporation, any security holder of HNI Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes 2 and 3 to this Form 4.

SEC source: 0000048287-24-000163 · wk-form4_1723646043.xml · nonDerivative · entry 1

Lorenger Jeffrey D · CIK 0001311511 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 332,943.462

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: 0000048287-24-000159 · wk-form4_1722282311.xml · derivative · entry 6

Bridges Marshall H · CIK 0001418317 · SVP & Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common · 79 shares

Expires 2025-02-18

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: 0000048287-24-000159 · wk-form4_1722282311.xml · nonDerivative · entry 3

Bridges Marshall H · CIK 0001418317 · SVP & Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 78,424.858

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 · kind: This is an exercise and hold transaction. This transaction is the second in a two step transaction initiated on July 25, 2024 under a 10b5-1 plan where options were exercised and shares sold to cover taxes and expenses.

SEC source: 0000048287-24-000159 · wk-form4_1722282311.xml · derivative · entry 5

Bridges Marshall H · CIK 0001418317 · SVP & Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 79

Underlying: Common · 4,138 shares

Expires 2025-02-18

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: 0000048287-24-000159 · wk-form4_1722282311.xml · nonDerivative · entry 2

Bridges Marshall H · CIK 0001418317 · SVP & Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 78,345.858

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on March 6, 2024.

F2 · price: The dollar amount in column 4 is a result of multiple trades at the same price.

SEC source: 0000048287-24-000159 · wk-form4_1722282311.xml · nonDerivative · entry 1

Bridges Marshall H · CIK 0001418317 · SVP & Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 82,483.858

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: 0000048287-24-000158 · wk-form4_1722282260.xml · derivative · entry 5

Bradford Steven M · CIK 0001434688 · Sr. VP, Gen. Counsel & Sec.

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,976 shares

Expires 2025-02-18

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: 0000048287-24-000158 · wk-form4_1722282260.xml · nonDerivative · entry 3

Bradford Steven M · CIK 0001434688 · Sr. VP, Gen. Counsel & Sec.

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 61,641.675

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on August 10, 2023.

F3 · price: The price in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $53.54 - $54.07, inclusive. The reporting person undertakes to provide HNI Corporation, any security holder of HNI Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4.

SEC source: 0000048287-24-000158 · wk-form4_1722282260.xml · nonDerivative · entry 2

Bradford Steven M · CIK 0001434688 · Sr. VP, Gen. Counsel & Sec.

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 63,957.675

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on August 10, 2023.

F2 · price: The price in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $52.50 - $53.35, inclusive. The reporting person undertakes to provide HNI Corporation, any security holder of HNI Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4.

SEC source: 0000048287-24-000158 · wk-form4_1722282260.xml · nonDerivative · entry 1

Bradford Steven M · CIK 0001434688 · Sr. VP, Gen. Counsel & Sec.

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 67,617.675

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: 0000048287-24-000151 · wk-form4_1721157074.xml · derivative · entry 7

Bradford Steven M · CIK 0001434688 · Sr. VP, Gen. Counsel & Sec.

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 11,237 shares

Expires 2027-02-15

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: 0000048287-24-000151 · wk-form4_1721157074.xml · nonDerivative · entry 4

Bradford Steven M · CIK 0001434688 · Sr. VP, Gen. Counsel & Sec.

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 61,641.675

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on August 10, 2023.

F3 · price: The price in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $48.00 - $48.75, inclusive. The reporting person undertakes to provide HNI Corporation, any security holder of HNI Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4.

SEC source: 0000048287-24-000151 · wk-form4_1721157074.xml · nonDerivative · entry 3

Bradford Steven M · CIK 0001434688 · Sr. VP, Gen. Counsel & Sec.

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 72,878.675

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: 0000048287-24-000151 · wk-form4_1721157074.xml · derivative · entry 6

Bradford Steven M · CIK 0001434688 · Sr. VP, Gen. Counsel & Sec.

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 11,237

Underlying: Common Stock · 2,380 shares

Expires 2027-02-15

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: 0000048287-24-000151 · wk-form4_1721157074.xml · nonDerivative · entry 2

Bradford Steven M · CIK 0001434688 · Sr. VP, Gen. Counsel & Sec.

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 61,641.675

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on August 10, 2023.

F2 · price: The price in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $48.00 - $48.22, inclusive. The reporting person undertakes to provide HNI Corporation, any security holder of HNI Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4.

SEC source: 0000048287-24-000151 · wk-form4_1721157074.xml · nonDerivative · entry 1

Bradford Steven M · CIK 0001434688 · Sr. VP, Gen. Counsel & Sec.

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 64,021.675

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.