Company Analysis

Lennox International Inc. (LII)

NYSE: LII · Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip · Richardson, TX · filing with the SEC since 1999
Grade5.3
◀ Past 5.0● Present 6.1▶ Future 4.3

Who owns Lennox International Inc.

As filed with the SEC
Holders of 5% or more
5
Norris John W III holds 9.8% of Common Shares, $0.01 par value, as its SCHEDULE 13D/A filed Jun 23, 2025 says.
Directors and officers
16
report now, of 33 people on the record since 2006. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 5 named at left.
Holders of 5% or moreshare of the class, as filed
Norris John W III
SCHEDULE 13D/A · filed Jun 23, 2025 · Common Shares, $0.01 par value · 9.2% in Feb 4, 2025
9.8%
Capital International Investors
8.4%
Blackrock, Inc.
8%
Vanguard Capital Management
6.68%
Viking Global Investors LP
SCHEDULE 13G · filed Apr 22, 2026 · Common Stock, $0.01 par value per share
5.2%
The Vanguard Group
SCHEDULE 13G/A · filed Mar 27, 2026 · Common Stock · reported falling below 5%, from 10.9% in Jan 8, 2025
under 5%
What LII reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
Duro Dyne and Supco
A company bought · acquisition · Oct 2025 · owns, named in the 10-K filed Feb 17, 2026
Aes
A company bought · acquisition · Dec 2023 · owns, named in the 10-K filed Feb 17, 2026

36 subsidiaries in 9 countries, from the list filed with the 10-K filed Feb 17, 2026.

Insider tradesForm 4
7sales
0purchases
0sales on a scheduled plan
5people selling
$1.8Msold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Nov 10, 2025 to Nov 10, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
17181920212223242526
2026 runs to Nov 10, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window5 of 33 on the roster
PersonRole as filedSalesSoldOn a planBuysBought
Kosel ChrisVP-Corp Controller and CAO2$700,00000$0
Teske Todd Jdirector2$700,00000$0
Sessa Daniel MEVP, Chief HR Officer1$300,00000$0
Nassab JosephEVP & Pres., Bldg Climate Sol.1$100,00000$0
Wall Shane Ddirector1$100,00000$0
SI Assistanton LII · research, not advice