Form 4 Tracker
COMFORT SYSTEMS USA INC
FIX

42 insider filings · Latest: Aug 26, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Feb 23, 2026Feb 24 6:07 PMPablo G. Mercado,Director
Sale
500$1,405.00$702.5K3,500(D)

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Feb 24, 2026Feb 24 6:04 PMConstance Ellen SkidmoreDirector
Sale
1,000$1,425.00$1.4M12,627(D)

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Feb 24, 2026Feb 24 4:52 PMMYERS FRANKLIN
Proposed Sale
8,636$1,417.10$12.2M—

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Feb 23, 2026Feb 24 3:00 PMWilliam George IIICHIEF FINANCIAL OFFICER
Sale
9,000$1,434.97$12.9M37,824(D)

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Feb 24, 2026Feb 24 2:51 AMConstance E. Skidmore
Proposed Sale
1,000$1,425.00$1.4M—

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Feb 23, 2026Feb 23 8:13 PMGEORGE WILLIAM III
Proposed Sale
9,000$1,434.97$12.9M—

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Feb 23, 2026Feb 23 7:57 PMMercado, Pablo G.
Proposed Sale
500$1,418.76$709.4K—

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Dec 4, 2025Dec 4 9:13 PMHowell Laura Finley
Proposed Sale
1,000$996.00$996.0K—

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Dec 1, 2025Dec 1 7:39 PMGEORGE WILLIAM III
Proposed Sale
4,370$958.87$4.2M—

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Nov 24, 2025Nov 24 9:23 PMBRIAN E LANE
Proposed Sale
7,158$947.98$6.8M—

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Oct 31, 2025Oct 31 8:08 PMANDERSON DARCY
Proposed Sale
4,000$958.72$3.8M—

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Oct 29, 2025Oct 29 8:35 PMMercado, Pablo G.
Proposed Sale
2,500$997.83$2.5M—

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Oct 29, 2025Oct 29 7:45 PMMYERS FRANKLIN
Proposed Sale
5,000$1,012.56$5.1M—

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Oct 29, 2025Oct 29 7:43 PMBULLS HERMAN E
Proposed Sale
2,000$1,013.61$2.0M—

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Sep 10, 2025Sep 10 5:17 PMSANDBROOK WILLIAM J
Proposed Sale
800$733.56$586.8K—

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Sep 9, 2025Sep 9 5:48 PMSANDBROOK WILLIAM J
Proposed Sale
700$708.55$496.0K—

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Aug 26, 2025Aug 26 8:10 PMBULLS HERMAN E
Proposed Sale
3,000$691.18$2.1M—

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Aug 25, 2025Aug 25 6:48 PMSANDBROOK WILLIAM J
Proposed Sale
700$689.57$482.7K—

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Aug 22, 2025Aug 22 8:25 PMMercado, Pablo G.
Proposed Sale
1,078$698.43$752.9K—

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Aug 12, 2025Aug 12 9:35 PMShaeff Julie
Proposed Sale
1,369$704.50$964.5K—

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Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
Feb 23, 2026Feb 24 3:00 PMWilliam George IIICHIEF FINANCIAL OFFICER
Option Exercise
9,000$42.500(D)

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