William George III
William George III: CHIEF FINANCIAL OFFICER at Comfort Systems USA. What William George III holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.
Comfort Systems USA (FIX)
William George III holds 30,250 Comfort Systems USA shares (0.09% of the company), worth about $51.8M at the last price, according to the Form 4 of Aug 17, 2026.
- Shares held: 30,250 (0.09%), $51.8M — Held in their own name.
Declarations
- Comfort Systems USA (FIX) — Form 4 of Aug 17, 2026 (CHIEF FINANCIAL OFFICER): open-market sale of 2,554 at $1,859.65; 30,250 shares after 0001205073-26-000013
- Comfort Systems USA (FIX) — Form 4 of May 11, 2026 (CHIEF FINANCIAL OFFICER): open-market sale of 4,000 at $1,948.17; open-market sale of 1,000 at $2,020.97; 32,804 shares after 0001205073-26-000011
- Comfort Systems USA (FIX) — Form 4 of Apr 1, 2026 (CHIEF FINANCIAL OFFICER): shares withheld for tax of 284 at $1,429.60; shares withheld for tax of 297 at $1,429.60; 37,804 shares after 0001205073-26-000008
- Comfort Systems USA (FIX) — Form 4 of Mar 23, 2026 (CHIEF FINANCIAL OFFICER): grant or award of 597; grant or award of 764; 38,885 shares after 0001205073-26-000006
- Comfort Systems USA (FIX) — Form 4 of Feb 23, 2026 (CHIEF FINANCIAL OFFICER): option exercise or conversion of 9,000 at $42.50; open-market sale of 9,000 at $1,434.97; 37,824 shares after 0001205073-26-000003
- Comfort Systems USA (FIX) — Form 4 of Dec 1, 2025 (CHIEF FINANCIAL OFFICER): shares withheld for tax of 3,279 at $955.73; open-market sale of 4,370 at $958.88; 37,824 shares after 0001205073-25-000005
- Comfort Systems USA (FIX) — Form 4 of Aug 8, 2025 (CHIEF FINANCIAL OFFICER): option exercise or conversion of 2,922 at $36.25; option exercise or conversion of 5,514 at $42.50; 47,473 shares after 0001415889-25-021520
- Comfort Systems USA (FIX) — Form 4 of May 13, 2025 (CHIEF FINANCIAL OFFICER): option exercise or conversion of 12,500 at $36.25; open-market sale of 12,500 at $470.11; 47,473 shares after 0001415889-25-012851
- Comfort Systems USA (FIX) — Form 4 of Apr 1, 2025 (CHIEF FINANCIAL OFFICER): shares withheld for tax of 297 at $324.55; shares withheld for tax of 500 at $324.55; 47,473 shares after 0001415889-25-009875
- Comfort Systems USA (FIX) — Form 4 of Mar 19, 2025 (CHIEF FINANCIAL OFFICER): grant or award of 2,167; grant or award of 2,460; 48,903 shares after 0001415889-25-008763
- Comfort Systems USA (FIX) — Form 4 of Dec 2, 2024 (CHIEF FINANCIAL OFFICER): shares withheld for tax of 3,279 at $494.86; 45,244 shares after 0001415889-24-028057
- Comfort Systems USA (FIX) — Form 4 of Nov 25, 2024 (CHIEF FINANCIAL OFFICER): gift of 1,140; 48,523 shares after 0001415889-24-027692
- Comfort Systems USA (FIX) — Form 4 of Nov 8, 2024 (CHIEF FINANCIAL OFFICER): open-market sale of 5,436 at $459.73; 49,663 shares after 0001415889-24-026548
- Comfort Systems USA (FIX) — Form 4 of Aug 20, 2024 (CHIEF FINANCIAL OFFICER): open-market sale of 5,845 at $332.16; 55,099 shares after 0001415889-24-021784
Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.