Insider trading · Q3 2026 · CIK 1035983

Comfort Systems USA Inc (FIX) insider trading.

Name: Comfort Systems USA Inc insider transactions, Q3 2026
Creator: U.S. Securities and Exchange Commission

In Q3 2026, insiders at Comfort Systems USA Inc reported 4 non-derivative transactions on 4 Forms 3, 4 and 5: 0 open-market purchases and 4 sales worth $43.2M.

Transactions: 4
Purchases (P): 0
Sales (S): 4
Net shares, P minus S: -26,078
Insiders: 3
Last filed: 2026-08-27

Insiders

Insider	Relationship	Transactions	Sales
Myers Franklin	Director	2	2
Lane Brian E.	Director, Officer · CHIEF EXECUTIVE OFF.	1	1
George William III	Officer · CHIEF FINANCIAL OFFICER	1	1

Transactions

4 non-derivative rows, newest transaction first. Shares and prices as filed.
Date	Insider	Code	Shares	Price	Owned after	Filing
2026-08-26	Lane Brian E.	S (D)	16,024	$1,608.21	145,065	Form 4
2026-08-17	George William III	S (D)	2,554	$1,859.65	30,250	Form 4
2026-08-11	Myers Franklin	S (D)	4,000	$1,693.92	8,495	Form 4
2026-08-10	Myers Franklin	S (D)	3,500	$1,690.47	58,615	Form 4

Transaction codes in this quarter

S: 4

Get FIX insider transactions through the API

Request with your API key

curl "https://sec-api.dev/api/v1/insider-transactions?period=2026q3&cik=1035983&limit=100" \
  -H "Authorization: Bearer $SEC_API_KEY"

Insider trading API guide · FIX company page · Comfort Systems USA Inc on SEC.gov

Questions

Are insiders buying or selling Comfort Systems USA Inc (FIX)?

In Q3 2026, insiders at Comfort Systems USA Inc reported 4 non-derivative transactions on 4 Forms 3, 4 and 5: 0 open-market purchases and 4 sales worth $43.2M. Grants, tax withholding and option exercises are counted as transactions but are not purchases or sales.

Where do these Comfort Systems USA Inc insider trades come from?

From the SEC Insider Transactions Data Sets for Q3 2026, which republish the Forms 3, 4 and 5 filed on EDGAR. Each row links to its filing on SEC.gov.

Source: SEC Insider Transactions Data Sets, Q3 2026, retrieved 2026-10-27. Footnotes, derivative holdings and amendments are in the linked filings. Not investment advice.

Plain-text version for agents and LLMs: /insider-trading/fix.md

Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.