Lennox International

Current directors and officers who also hold a role at another S&P 500 company.

• Ark Jon VanderRSG · CEO
• Karen H. QuintosCMI · Director
• Sherry BuckBALL · Director
• Tracy A. EmbreeKLAC · Director

Latest Schedule 13D/13G filing per holder. Holders that reported falling below 5% are not shown. Index funds usually report once a year.

No 5% holder filings parsed yet for this company.

Open-market purchases and sales reported on Form 4. Grants, option exercises and tax withholding are excluded.

Every 8-K with Item 5.02 (departure, election or appointment of directors and officers). The text is the first paragraph of the item.

1. Nov 2, 2026

   On October 30, 2026, Joseph F. Nassab, Executive Vice President & President, Building Climate Solutions, notified Lennox International Inc. (the “Company”) of his decision to retire from his current role on December 31, 2026. At that time, Mr. Nassab will transition to a new role with the Company as a Strategic Advisor. Effective January 1, 2027, Geoffrey Dethlefsen, who is currently serving as Vice President and General Manager, Lennox Commercial HVAC, will succeed Mr. Nassab as Executive Vice President & President, Building Climate Solutions of the Company. In connection with his transition to a Strategic Advisor role, on November 2, 2026, Mr. Nassab entered into a transition agreement (the “Transition Employment Agreement”) with the Company, which will supersede his previous employment agreement.

   Read the 8-K filing
2. Sep 18, 2026

   On September 16, 2026, the Compensation and Human Resources Committee (the “Committee”) of the Board of Directors of Lennox International Inc. (the “Company”) approved a new form of Long-Term Incentive Award Agreement for U.S. Employees - Vice President and Above for use under the 2019 Equity and Incentive Compensation Plan (the “Award Agreement”). The Award Agreement will be used for grants to executive officers of restricted stock units, performance share units, and stock appreciation rights. The terms of the Award Agreement are substantially similar to those in the form of award agreement previously disclosed by the Company, except for updates to the vesting and exercise schedules and retirement eligibility, as well as other administrative and conforming changes.

   Read the 8-K filing
3. May 28, 2026

   On May 23, 2026 , Sivasankaran Somasundaram notified Lennox International Inc. (the “Company”) of his decision to resign from the Board of Directors of the Company, effective immediately. Mr. Somasundaram made this decision in consideration of his other professional responsibilities and time commitments. Mr. Somasundaram’s resignation was not the result of any disagreement with the Company on any matter relating to the Company’s operations, policies, or practices. In connection with Mr. Somasundaram’s departure, the Board has reduced the size of the Board from nine members to eight members.

   Read the 8-K filing
4. Dec 5, 2025

   On December 4, 2025, the Compensation and Human Resources Committee (the “Committee”) of the Board of Directors of Lennox International Inc. (the “Company”) approved a new form of Long-Term Incentive Award Agreement for U.S. Employees - Vice President and Above for use under the 2019 Equity and Incentive Compensation Plan (the “Award Agreement”). The Award Agreement will be used for grants to executive officers of restricted stock units, performance share units, and stock appreciation rights. The terms of the Award Agreement are substantially similar to those in the form of award agreement previously disclosed by the Company, except for updates to the restrictive covenant provisions to expand the Company's remedies and other administrative and conforming changes.

   Read the 8-K filing
5. May 27, 2025

   On May 22, 2025, the Board of Directors (the “Board”) of Lennox International Inc. (the “Company”) elected Tracy A. Embree to the Board to serve as a Class III Director, effective June 1, 2025. Ms. Embree’s term will expire at the Company’s 2028 annual meeting of stockholders. Ms. Embree was also named to the Board Governance Committee and the Compensation and Human Resources Committee. Ms. Embree, age 51, is the former President of Otis Americas, a division of Otis Worldwide Corporation, the world’s leading elevator and escalator manufacturing, installation, and service company. In this role, she oversaw the New Equipment and Service businesses throughout North and South America, driving growth through a focus on safety, quality, and an excellent customer experience. Before joining Otis Americas, Ms. Embree spent 23 years at Cummins Inc.

   Read the 8-K filing
6. Dec 6, 2024

   On December 5, 2024, Janet K. Cooper, who has served on the Board of Directors (the “Board”) of Lennox International Inc. (the “Company”) since 1999, notified the Company of her decision to not stand for re-election at the 2025 Annual Meeting. She will serve the remainder of her current term, which expires at the conclusion of the 2025 Annual Meeting on May 22, 2025. Also on December 5, 2024, Gregory T. Swienton submitted his resignation from the Board, having reached the mandatory retirement age under the Company's Corporate Governance Guidelines (the “Guidelines”). In accordance with the Guidelines, Mr. Swienton's resignation will be effective at the conclusion of the 2025 Annual Meeting on May 22, 2025. Mr. Swienton has served on the Board of Directors of the Company since 2010. The retirements of Ms. Cooper and Mr.

   Read the 8-K filing
7. Oct 23, 2024

   On October 21, 2024, John D. Torres, Executive Vice President, Chief Legal Officer, and Corporate Secretary, notified the Company of his decision to retire as Chief Legal Officer effective December 31, 2024. Thereafter, Mr. Torres will continue to serve as Executive Vice President, with no changes to his current compensation package, and provide advice and assistance related to the Chief Legal Officer leadership transition until his retirement from the Company effective February 28, 2025. Effective January 1, 2025, Monica M. Brown, who is currently serving as Vice President, Deputy General Counsel, and Assistant Secretary, will succeed Mr. Torres as Executive Vice President, Chief Legal Officer, and Corporate Secretary of the Company.

   Read the 8-K filing
8. May 23, 2024

   On May 20, 2024, the Board of Directors (the “Board”) of Lennox International Inc. (the “Company”) elected Jon Vander Ark to the Board to serve as a Class II director, effective June 1, 2024. Mr. Vander Ark’s term will expire at the Company’s 2027 annual meeting of stockholders. Mr. Vander Ark was also named to the Audit Committee and the Public Policy Committee. Mr. Vander Ark, age 49, is the President and Chief Executive Officer and a Director of Republic Services, Inc. ("Republic"), a publicly traded company that is one of the largest providers of environmental services in the United States, as measured by revenue. Mr. Vander Ark joined Republic in 2013 and has held a number of senior leadership roles, including Executive Vice President, Chief Operating Officer; Executive Vice President, Operations; and Executive Vice President, Chief Marketing Officer. From 2000 to 2012, Mr.

   Read the 8-K filing
9. Mar 18, 2024

   On March 15, 2024, the Board of Directors (the “Board”) of Lennox International Inc. (the “Company”) elected Sivasankaran Somasundaram to the Board to serve as a Class III director. Mr. Somasundaram’s term will expire at the Company’s 2025 annual meeting of stockholders. Mr. Somasundaram was also named to the Board Governance Committee and the Compensation and Human Resources Committee. Mr. Somasundaram, age 58, is the President and Chief Executive Officer and a Director of ChampionX Corporation, a publicly traded global leader in chemistry solutions, artificial lift systems, and highly engineered equipment and technologies. Prior to ChampionX’s spin-off from Dover Corporation ("Dover"), Mr. Somasundaram was president and CEO of Dover Energy.

   Read the 8-K filing
10. Dec 11, 2023

    On December 7, 2023, the Compensation and Human Resources Committee of the Company's Board of Directors (the "Committee") approved Mr. Quenzer’s compensation in connection with his new role as Chief Financial Officer, which includes an annual base salary of $550,000. In addition, Mr. Quenzer: • will participate in the Company’s short-term incentive program with a target of 75% of base salary; • will receive an annual perquisite allowance of $30,000; • will receive, as part of the Company's regular annual grant cycle, long-term incentive awards in the form of: (1) restricted stock units (“RSUs”) with a grant date value of $300,000, vesting on the third anniversary of the date of grant; (2) performance share units (“PSUs”) with a grant date value of $500,000, which will vest on December 31, 2026 based on the applicable PSU performance goals; and (3) stock appreciation rights ("SARs"), with…

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11. Dec 8, 2023

    On December 7, 2023, Kim K. W. Rucker notified Lennox International Inc. (the “Company”) of her decision to resign from the Board of Directors of the Company, effective February 29, 2024. Ms. Rucker has served on the Board of Directors of the Company for almost nine years. Ms. Rucker made this decision in consideration of her responsibilities and time commitments at other boards, including the board of directors of GE Vernova that she plans to join in connection with its planned spin-off. Ms. Rucker’s resignation was not the result of any disagreement with the Company on any matter relating to the Company’s operations, policies, or practices.

    Read the 8-K filing
12. Oct 26, 2023

    On October 23, 2023, Joseph W. Reitmeier, Executive Vice President and Chief Financial Officer, notified the Company of his decision to retire as Chief Financial Officer effective December 31, 2023. Thereafter, Mr. Reitmeier will continue to serve as Executive Vice President, with no changes to his current compensation package, and provide advice and assistance related to the Chief Financial Officer leadership transition until his retirement from the Company effective February 29, 2024. Mr. Reitmeier's decision to retire is not the result of any disagreement with management related to the Company’s operations, policies, or practices. Effective January 1, 2024, Michael Quenzer, age 46, who is currently serving as Vice President, Financial Planning & Analysis and Investor Relations, will succeed Mr. Reitmeier as Executive Vice President and Chief Financial Officer of the Company. Mr.

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13. Dec 12, 2022

    As previously announced, Max H. Mitchell resigned from the Board of Directors (“Board”) of Lennox International Inc. (the “Company”). On December 9, 2022, the Board has reduced the size of the Board from ten members to nine members, effective immediately. On December 9, 2022, the Board also approved the Lennox International Inc. Change in Control Severance Plan (the “CIC Severance Plan”), effective as of December 9, 2022, to better align the Company’s change of control arrangements with market practice and shareholder expectations. Upon the Board’s approval, the CIC Severance Plan terminates, supersedes, and replaces the Change in Control Agreements between the Company and each of its executive officers (the “Executive Officers”).

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14. Dec 2, 2022

    On November 28, 2022, Max H. Mitchell, President and Chief Executive Officer of Crane Co., notified Lennox International Inc. (the “Company”) of his decision to resign from the Board of Directors of the Company, effective immediately. This decision was due to the substantial demands and increased time commitment required for his service in connection with the planned separation of Crane Holdings, Co. into two publicly-traded companies. Mr. Mitchell’s resignation was not the result of any disagreement with the Company on any matter relating to the Company’s operations, policies, or practices.

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15. Nov 17, 2022

    On November 17, 2022, Douglas L. Young, Executive Vice President and President of the Company’s Residential Heating & Cooling business segment, notified Lennox International Inc. (the “Company”) of his decision to retire, effective June 30, 2023. Effective January 1, 2023, Gary S. Bedard will be appointed as Executive Vice President and President of the Company’s Residential Heating & Cooling business segment. At that time, Mr. Young will continue to serve as Executive Vice President, with no changes to his current compensation package, and provide advice and assistance related to the Residential leadership transition until his retirement in June.

    Read the 8-K filing

Proxy statements (DEF 14A): 2026 · 2025 · 2024 · 2023 · 2022 · 2021

From the company's 10-K XBRL data (SEC companyfacts).

People who stopped filing as an insider of this company. “Last filing” is the last Form 3/4/5, an upper bound on when they left.