Brian E. Lane

Companies

• Main Street Capital CorpBoard member Nov 5, 2015 to now¹
• Comfort Systems USAChief executive officer Mar 30, 2012 to now²
• Comfort Systems USABoard member Apr 6, 2011 to now³
• Comfort Systems USAPresident Apr 6, 2011 to Mar 25, 2026³
• Comfort Systems USAChief operating officer Jan 23, 2009 to May 18, 2011⁴
• Comfort Systems USASenior Vice President Oct 22, 2008 to Oct 22, 2008⁵

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• Comfort Systems USA FIX145,065 shares⁶$213.6M at $1,472.51Aug 26, 2026
• Main Street Capital Corp MAIN53,322 shares⁷$2.8M at $53.03Aug 14, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Aug 26, 2026Sold 16,024 shares at $1,608.21 of Comfort Systems USA⁶
• Aug 14, 2026Other 172 shares at $58.80 of Main Street Capital Corp⁷
• Aug 14, 2026Other 64 shares at $59.23 of Main Street Capital Corp⁷
• Jul 15, 2026Other 188 shares at $53.41 of Main Street Capital Corp⁸
• Jul 15, 2026Other 72 shares at $53.09 of Main Street Capital Corp⁸
• Jun 29, 2026Other 220 shares at $51.56 of Main Street Capital Corp⁸
• Jun 29, 2026Other 84 shares at $51.01 of Main Street Capital Corp⁸
• Jun 15, 2026Other 190 shares at $51.29 of Main Street Capital Corp⁸
• Jun 15, 2026Other 71 shares at $52.02 of Main Street Capital Corp⁸
• May 15, 2026Other 193 shares at $50.45 of Main Street Capital Corp⁹
• May 15, 2026Other 72 shares at $50.69 of Main Street Capital Corp⁹
• May 5, 2026Sold 11,113 shares at $1,969.84 of Comfort Systems USA¹⁰
• May 4, 2026Granted 1,345 shares at $55.76 of Main Street Capital Corp¹¹
• May 4, 2026Granted 538 shares of Main Street Capital Corp¹¹
• Apr 15, 2026Other 161 shares at $57.83 of Main Street Capital Corp¹¹
• Apr 15, 2026Other 62 shares at $56.39 of Main Street Capital Corp¹¹
• Apr 1, 2026Shares withheld for tax 1,512 shares at $1,429.60 of Comfort Systems USA¹²
• Apr 1, 2026Shares withheld for tax 941 shares at $1,429.60 of Comfort Systems USA¹²
• Apr 1, 2026Shares withheld for tax 1,146 shares at $1,429.60 of Comfort Systems USA¹²
• Mar 27, 2026Other 208 shares at $51.53 of Main Street Capital Corp¹³
• Mar 27, 2026Other 76 shares at $52.92 of Main Street Capital Corp¹³
• Mar 23, 2026Shares withheld for tax 910 shares at $1,408.25 of Comfort Systems USA¹⁴
• Mar 23, 2026Granted 2,312 shares of Comfort Systems USA¹⁴
• Mar 23, 2026Granted 2,876 shares of Comfort Systems USA¹⁴
• Mar 13, 2026Other 168 shares at $54.89 of Main Street Capital Corp¹³