Comfort Systems Usa FIX Insider Ownership

NYSE FIX
$1,690.96 +101.69 (+6.40%)
At close: Sep 11, 2026 · 4:00 PM EDT

Insider Holdings by Owner

406.82K Shares

Insider Ownership Statistics

as of 30 Sep, 2026
Insider Ownership
0.022%
0% pp QoQ
Shares Held by Insiders
7.67K
filed for Sep 2026
0.00% QoQ
Shares Outstanding
35.37Mn
35,365,000 shares
Direct Holdings
7.67K
Indirect: 0
Net Shares Traded (QoQ)
0
no net change in Sep 2026
Insiders Holding Shares
18
with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding
Latest
Average ownership
Peak ownership

Shares Purchased/Sold by Insiders

Bought Sold
Latest quarter
Net over range
Buying quarters

Insider Ownership Summary

Quarter ending 30 Sep, 2026

FIX's three largest insider shareholders as of September 12, 2026 are Brian E. Lane (Chief Executive Off., 161.09K shares), Franklin Myers (Director, 67.11K shares), William Iii George (Chief Financial Officer, 30.25K shares).

Form 4 Holdings

Insiders Holding FIX

Insiders 18
Shares held 406.82K
Of outstanding 1.15%
# Insider Position Direct Indirect Total Share of Insiders Last Filed
1 Brian E. Lane Chief Executive Off. 161,089 0 161,089 39.6% 06 May, 2026
2 Franklin Myers Director 58,615 8,495 67,110 16.5% 12 Aug, 2026
3 William Iii George Chief Financial Officer 30,250 0 30,250 7.4% 18 Aug, 2026
4 Herman E Bulls Director 29,879 0 29,879 7.3% 19 May, 2026
5 T Mckenna Trent President/Chief Operating Off. 22,346 0 22,346 5.5% 03 Apr, 2026
6 Darcy Anderson Director 18,140 0 18,140 4.5% 19 May, 2026
7 Alan Krusi Director 0 16,828 16,828 4.1% 17 Jun, 2022
8 Constance Ellen Skidmore Director 12,732 0 12,732 3.1% 19 May, 2026
9 Julie Shaeff Chief Accounting Officer 12,624 0 12,624 3.1% 11 May, 2026
10 Laura Finley Howell Svp General Counsel 7,938 0 7,938 2.0% 05 Dec, 2025
11 William J Sandbrook Director 7,666 0 7,666 1.9% 30 Apr, 2026
12 Cindy L. Wallis-Lage Director 0 5,818 5,818 1.4% 19 May, 2026
13 Vance W Tang Director 0 4,998 4,998 1.2% 02 May, 2025
14 Pablo G. Mercado, Director 3,105 0 3,105 0.8% 19 May, 2026
15 Terrence Reed Svp Chro 2,968 0 2,968 0.7% 03 Apr, 2026
16 Rhoman J Hardy Director 1,890 0 1,890 0.5% 28 May, 2026
17 Gaurav Kapoor Director 0 832 832 0.2% 19 May, 2026
18 Rachel R. Eslicker Svp General Counsel 608 0 608 0.1% 03 Apr, 2026

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

3,169 Insider Transactions

Source SEC Form 4
Latest quarter Sep 2026
Download Data
Date Insider Position Transaction Shares Price Value Shares Held After Ownership
26 Aug, 2026 Brian E. Lane Chief Executive Off. Disposed S 16,024 $1,608.21 $25.77Mn 145,065 Direct
17 Aug, 2026 William Iii George Chief Financial Officer Disposed S 2,554 $1,859.65 $4.75Mn 30,250 Direct
10 Aug, 2026 Franklin Myers Director Disposed S 3,500 $1,690.47 $5.92Mn 58,615 Direct
11 Aug, 2026 Franklin Myers Director Disposed S 4,000 $1,693.92 $6.78Mn 8,495 Indirect
27 May, 2026 Rhoman J Hardy Director Disposed S 342 $1,900.08 $649.83K 1,890 Direct
27 May, 2026 Rhoman J Hardy Director Disposed S 342 $1,900.08 $649.83K 1,890 Direct
18 May, 2026 Constance Ellen Skidmore Director Acquired A 105 $0.00 $0 12,732 Direct
18 May, 2026 Gaurav Kapoor Director Acquired A 105 $0.00 $0 832 Indirect
18 May, 2026 Franklin Myers Director Acquired A 105 $0.00 $0 69,088 Direct
18 May, 2026 Rhoman J Hardy Director Acquired A 105 $0.00 $0 2,232 Direct
18 May, 2026 Pablo G. Mercado, Director Acquired A 105 $0.00 $0 3,105 Direct
18 May, 2026 Pablo G. Mercado, Director Acquired A 105 $0.00 $0 3,105 Direct
18 May, 2026 Cindy L. Wallis-Lage Director Acquired A 105 $0.00 $0 5,818 Indirect
18 May, 2026 William J Sandbrook Director Acquired A 105 $0.00 $0 7,771 Direct
18 May, 2026 Cindy L. Wallis-Lage Director Acquired A 105 $0.00 $0 5,818 Indirect
18 May, 2026 Herman E Bulls Director Acquired A 105 $0.00 $0 29,879 Direct
18 May, 2026 Rhoman J Hardy Director Acquired A 105 $0.00 $0 2,232 Direct
18 May, 2026 Darcy Anderson Director Acquired A 105 $0.00 $0 18,140 Direct
18 May, 2026 Gaurav Kapoor Director Acquired A 105 $0.00 $0 832 Indirect
08 May, 2026 William Iii George Chief Financial Officer Disposed S 4,000 $1,948.17 $7.79Mn 33,804 Direct