SEC Filing Summary for Comfort Systems USA Inc.

Brian E. Lane, Chief Executive Officer and Director of Comfort Systems USA Inc., reported a series of transactions on March 23, 2026. These transactions involved Common Stock. Two acquisitions of stock were made: 2,876 shares under footnote F1, indicating restricted stock units granted on March 23, 2026, which vest over three years, and 2,312 shares under footnote F2, representing vested dollar-denominated performance restricted stock units from a grant on March 21, 2023. These units vested based on the company's relative Total Shareholder Return and average EPS performance from 2023-2025. Additionally, 910 shares were forfeited under footnote F3, related to vested performance restricted stock units priced at $1408.25 per share on the vesting date. All transactions were direct holdings, and post-transaction, Mr. Lane holds a total of 175,801 shares.