SEC Insider Transactions from Quintos Karen H.

Last updated: 2026-03-14 11:33 UTC | Total transactions: 63

Quintos Karen H, a director at Lennox International Inc. ($LII), made 38 open market sales of company shares over the last year, totaling about $880 thousand. Her most recent sale occurred on August 20, 2025. These sales rank 5,225th among 11,678 individual insiders in our database, where the average is $8.6 million across roughly 6.4 transactions per insider. She reported no open market purchases during this period.

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Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
Aug. 20, 2025 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 40 $607.17 8,160.0000 35,800,000 0.49% 0.00%
Aug. 19, 2025 CUMMINS INC $CMI Quintos Karen H Director S Common 10 $404.69 6,523.6887 139,100,000 0.15% 0.00%
Aug. 20, 2025 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 30 $609.12 7,245.0000 35,800,000 0.41% 0.00%
Aug. 20, 2025 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 75 $609.30 7,170.0000 35,800,000 1.04% 0.00%
Aug. 20, 2025 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 115 $609.40 7,055.0000 35,800,000 1.60% 0.00%
Aug. 20, 2025 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 4 $609.53 7,051.0000 35,800,000 0.06% 0.00%
Aug. 20, 2025 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 61 $609.73 6,990.0000 35,800,000 0.87% 0.00%
Aug. 20, 2025 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 10 $609.76 6,980.0000 35,800,000 0.14% 0.00%
Aug. 20, 2025 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 40 $609.52 6,940.0000 35,800,000 0.57% 0.00%
Aug. 20, 2025 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 30 $607.77 6,910.0000 35,800,000 0.43% 0.00%
Aug. 20, 2025 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 86 $606.81 8,271.0000 35,800,000 1.03% 0.00%
Aug. 20, 2025 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 40 $606.84 8,231.0000 35,800,000 0.48% 0.00%
Aug. 20, 2025 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 2 $606.93 8,229.0000 35,800,000 0.02% 0.00%
Aug. 20, 2025 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 29 $607.05 8,200.0000 35,800,000 0.35% 0.00%
Aug. 19, 2025 CUMMINS INC $CMI Quintos Karen H Director S Common 1297 $405.33 5,226.6887 139,100,000 19.88% 0.00%
Aug. 20, 2025 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 50 $607.18 8,110.0000 35,800,000 0.61% 0.00%
Aug. 20, 2025 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 20 $607.20 8,090.0000 35,800,000 0.25% 0.00%
Aug. 20, 2025 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 10 $607.35 8,080.0000 35,800,000 0.12% 0.00%
Aug. 20, 2025 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 80 $607.50 8,000.0000 35,800,000 0.99% 0.00%
Aug. 20, 2025 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 30 $607.60 7,970.0000 35,800,000 0.38% 0.00%
Aug. 20, 2025 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 40 $607.68 7,930.0000 35,800,000 0.50% 0.00%
Aug. 20, 2025 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 1 $607.69 7,929.0000 35,800,000 0.01% 0.00%
Aug. 20, 2025 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 80 $607.73 7,849.0000 35,800,000 1.01% 0.00%
Aug. 20, 2025 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 30 $607.76 7,819.0000 35,800,000 0.38% 0.00%
Aug. 20, 2025 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 49 $607.77 7,770.0000 35,800,000 0.63% 0.00%
Aug. 20, 2025 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 20 $607.80 7,750.0000 35,800,000 0.26% 0.00%
Aug. 20, 2025 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 110 $607.91 7,640.0000 35,800,000 1.42% 0.00%
Aug. 20, 2025 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 60 $607.95 7,580.0000 35,800,000 0.79% 0.00%
Aug. 20, 2025 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 20 $608.14 7,560.0000 35,800,000 0.26% 0.00%
Aug. 20, 2025 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 10 $608.15 7,550.0000 35,800,000 0.13% 0.00%
Aug. 20, 2025 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 30 $608.22 7,520.0000 35,800,000 0.40% 0.00%
Aug. 20, 2025 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 10 $608.37 7,510.0000 35,800,000 0.13% 0.00%
Aug. 20, 2025 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 30 $608.39 7,480.0000 35,800,000 0.40% 0.00%
Aug. 20, 2025 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 20 $608.42 7,460.0000 35,800,000 0.27% 0.00%
Aug. 20, 2025 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 20 $608.48 7,440.0000 35,800,000 0.27% 0.00%
Aug. 20, 2025 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 10 $608.52 7,430.0000 35,800,000 0.13% 0.00%
Aug. 20, 2025 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 20 $608.78 7,410.0000 35,800,000 0.27% 0.00%
Aug. 20, 2025 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 10 $608.84 7,400.0000 35,800,000 0.13% 0.00%
Aug. 20, 2025 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 20 $608.87 7,380.0000 35,800,000 0.27% 0.00%
Aug. 20, 2025 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 105 $609.10 7,275.0000 35,800,000 1.42% 0.00%
May 22, 2025 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director A Common Stock, Par Value $0.01 Per Share 270 $0.00 8,357.0000 35,800,000 3.34% 0.00%
May 13, 2025 CUMMINS INC $CMI Quintos Karen H Director A Common 595 $0.00 6,530.9959 139,100,000 10.02% 0.00%
Aug. 20, 2024 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 100 $575.15 9,654.0000 35,700,000 1.03% 0.00%
Aug. 20, 2024 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 100 $574.80 9,554.0000 35,700,000 1.04% 0.00%
Aug. 20, 2024 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 100 $574.81 9,454.0000 35,700,000 1.05% 0.00%
Aug. 20, 2024 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 100 $574.84 9,354.0000 35,700,000 1.06% 0.00%
Aug. 20, 2024 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 100 $574.87 9,254.0000 35,700,000 1.07% 0.00%
Aug. 20, 2024 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 2 $574.86 9,252.0000 35,700,000 0.02% 0.00%
Aug. 20, 2024 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 20 $574.82 9,232.0000 35,700,000 0.22% 0.00%
Aug. 20, 2024 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 125 $574.85 9,107.0000 35,700,000 1.35% 0.00%
Aug. 20, 2024 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 101 $574.76 9,006.0000 35,700,000 1.11% 0.00%
Aug. 20, 2024 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 100 $574.76 8,367.0000 35,700,000 1.18% 0.00%
Aug. 20, 2024 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 100 $575.01 8,267.0000 35,700,000 1.20% 0.00%
Aug. 20, 2024 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 72 $575.06 8,195.0000 35,700,000 0.87% 0.00%
Aug. 20, 2024 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 50 $575.05 8,145.0000 35,700,000 0.61% 0.00%
Aug. 20, 2024 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 58 $575.04 8,087.0000 35,700,000 0.71% 0.00%
Aug. 20, 2024 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 539 $574.75 8,467.0000 35,700,000 5.98% 0.00%
Aug. 20, 2024 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director S Common Stock, Par Value $0.01 Per Share 100 $575.14 9,754.0000 35,700,000 1.01% 0.00%
May 16, 2024 LENNOX INTERNATIONAL INC $LII Quintos Karen H Director A Common Stock, Par Value $0.01 Per Share 305 $0.00 9,854.0000 35,700,000 3.19% 0.00%
May 14, 2024 CUMMINS INC $CMI Quintos Karen H Director A Common 604 $0.00 5,910.5593 142,700,000 11.38% 0.00%
March 18, 2024 CUMMINS INC $CMI Quintos Karen H Director J Common 77 $0.00 5,290.4053 142,700,000 1.43% 0.00%
Feb. 28, 2024 CUMMINS INC $CMI Quintos Karen H Director S Common 1000 $270.24 5,367.3234 142,700,000 15.71% 0.00%
May 9, 2023 CUMMINS INC $CMI Quintos Karen H Director A Common 757 $0.00 6,217.4111 142,300,000 13.86% 0.00%