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GEORGE WILLIAM III

Disclosed activity across 1 company

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22427
SEC CIK
0001205073

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
COMFORT SYSTEMS USA INCFIX · Entity 3020CHIEF FINANCIAL OFFICERAugust 17, 2026August 18, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

COMFORT SYSTEMS USA INC

Report date August 17, 2026 · Filed August 18, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect30,250 Reported balance After 2026-08-17 transaction · row 1
1 source row

Row 1 · 2026-08-17 · Sale · Disposed 2,554 · Balance 30,250

F1: Represents the average price of shares sold; full information regarding the number of shares sold and specific prices will be made available upon request to the Company's Office of the General Counsel.

Filing footnotes · ownership attribution and instrument terms

F1: Represents the average price of shares sold; full information regarding the number of shares sold and specific prices will be made available upon request to the Company's Office of the General Counsel.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
July 31, 2018 Filed Jul 31, 2018 20:13 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 Exercise / conversionOption to Buy · Derivative 17,888 $0.00 Strike: $13.86 $0.00
Disclosure

SEC source: 0001179110-18-010027 · edgar.xml · derivative · entry 9

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,000

Underlying: Common Stock · 17,888 shares

Expires 2023-03-20

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_date: Stock options were granted on 3/20/2013, vested equally over a three-year period, and were fully vested on 4/1/2016.

Read SEC document
July 31, 2018 Filed Jul 31, 2018 20:13 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 Exercise / conversionOption to Buy · Derivative 5,000 $0.00 Strike: $11.21 $0.00
Disclosure

SEC source: 0001179110-18-010027 · edgar.xml · derivative · entry 8

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,500

Underlying: Common Stock · 5,000 shares

Expires 2022-03-26

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: Stock options were granted on 3/26/2012, vested equally over a three-year period, and were fully vested on 4/1/2015.

Read SEC document
July 31, 2018 Filed Jul 31, 2018 20:13 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 Exercise / conversionOption to Buy · Derivative 5,000 $0.00 Strike: $13.87 $0.00
Disclosure

SEC source: 0001179110-18-010027 · edgar.xml · derivative · entry 7

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,000

Underlying: Common Stock · 5,000 shares

Expires 2021-03-24

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: Stock options were granted on 3/24/2011, vested equally over a three-year period, and were fully vested on 4/1/2014.

Read SEC document
July 31, 2018 Filed Jul 31, 2018 20:13 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 Exercise / conversionOption to Buy · Derivative 2,000 $0.00 Strike: $12.46 $0.00
Disclosure

SEC source: 0001179110-18-010027 · edgar.xml · derivative · entry 6

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,000 shares

Expires 2020-03-25

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: Stock options were granted on 3/25/2010, vested equally over a three-year period, and were fully vested on 4/1/2013.

Read SEC document
July 31, 2018 Filed Jul 31, 2018 20:13 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 SaleCommon Stock 29,888 $54.24 $1,621,125.12
Disclosure

SEC source: 0001179110-18-010027 · edgar.xml · nonDerivative · entry 5

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,675

F1 · price: Represents the average price of shares sold; full information regarding the number of shares sold and specific prices will be made available upon request to the Company's Office of the General Counsel.

Read SEC document
July 31, 2018 Filed Jul 31, 2018 20:13 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 Exercise / conversionCommon Stock 17,888 $13.86 $247,927.68
Disclosure

SEC source: 0001179110-18-010027 · edgar.xml · nonDerivative · entry 4

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 73,563

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
July 31, 2018 Filed Jul 31, 2018 20:13 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 Exercise / conversionCommon Stock 5,000 $11.21 $56,050.00
Disclosure

SEC source: 0001179110-18-010027 · edgar.xml · nonDerivative · entry 3

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 55,675

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
July 31, 2018 Filed Jul 31, 2018 20:13 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 Exercise / conversionCommon Stock 5,000 $13.87 $69,350.00
Disclosure

SEC source: 0001179110-18-010027 · edgar.xml · nonDerivative · entry 2

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,675

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
July 31, 2018 Filed Jul 31, 2018 20:13 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 Exercise / conversionCommon Stock 2,000 $12.46 $24,920.00
Disclosure

SEC source: 0001179110-18-010027 · edgar.xml · nonDerivative · entry 1

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,675

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 01, 2018 Filed May 1, 2018 21:32 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 Exercise / conversionOption to Buy · Derivative 11,500 $0.00 Strike: $11.21 $0.00
Disclosure

SEC source: 0001179110-18-005991 · edgar.xml · derivative · entry 10

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,500

Underlying: Common Stock · 11,500 shares

Expires 2022-03-26

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: Stock options were granted on 3/26/2012, vested equally over a three-year period, and were fully vested on 4/1/2015.

Read SEC document
May 01, 2018 Filed May 1, 2018 21:32 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 Exercise / conversionOption to Buy · Derivative 10,151 $0.00 Strike: $13.87 $0.00
Disclosure

SEC source: 0001179110-18-005991 · edgar.xml · derivative · entry 9

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,000

Underlying: Common Stock · 10,151 shares

Expires 2021-03-24

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: Stock options were granted on 3/24/2011, vested equally over a three-year period, and were fully vested on 4/1/2014.

Read SEC document
May 01, 2018 Filed May 1, 2018 21:32 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 Exercise / conversionOption to Buy · Derivative 2,000 $0.00 Strike: $12.46 $0.00
Disclosure

SEC source: 0001179110-18-005991 · edgar.xml · derivative · entry 8

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,000

Underlying: Common Stock · 2,000 shares

Expires 2020-03-25

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: Stock options were granted on 3/25/2010, vested equally over a three-year period, and were fully vested on 4/1/2013.

Read SEC document
May 01, 2018 Filed May 1, 2018 21:32 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 SaleCommon Stock 23,651 $41.85 $989,794.35
Disclosure

SEC source: 0001179110-18-005991 · edgar.xml · nonDerivative · entry 6

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,675

F1 · price: Represents the average price of shares sold; full information regarding the number of shares sold and specific prices will be made available upon request to the Company's Office of the General Counsel.

Read SEC document
May 01, 2018 Filed May 1, 2018 21:32 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 Exercise / conversionCommon Stock 11,500 $11.21 $128,915.00
Disclosure

SEC source: 0001179110-18-005991 · edgar.xml · nonDerivative · entry 5

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,326

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 01, 2018 Filed May 1, 2018 21:32 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 Exercise / conversionCommon Stock 10,151 $13.87 $140,794.37
Disclosure

SEC source: 0001179110-18-005991 · edgar.xml · nonDerivative · entry 4

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 55,826

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 01, 2018 Filed May 1, 2018 21:32 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 Exercise / conversionCommon Stock 2,000 $12.46 $24,920.00
Disclosure

SEC source: 0001179110-18-005991 · edgar.xml · nonDerivative · entry 3

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,675

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
April 30, 2018 Filed May 1, 2018 21:32 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 Exercise / conversionOption to Buy · Derivative 6,000 $0.00 Strike: $12.46 $0.00
Disclosure

SEC source: 0001179110-18-005991 · edgar.xml · derivative · entry 7

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,000

Underlying: Common Stock · 6,000 shares

Expires 2020-03-25

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: Stock options were granted on 3/25/2010, vested equally over a three-year period, and were fully vested on 4/1/2013.

Read SEC document
April 30, 2018 Filed May 1, 2018 21:32 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 SaleCommon Stock 6,000 $42.43 $254,580.00
Disclosure

SEC source: 0001179110-18-005991 · edgar.xml · nonDerivative · entry 2

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,675

F1 · price: Represents the average price of shares sold; full information regarding the number of shares sold and specific prices will be made available upon request to the Company's Office of the General Counsel.

Read SEC document
April 30, 2018 Filed May 1, 2018 21:32 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 Exercise / conversionCommon Stock 6,000 $12.46 $74,760.00
Disclosure

SEC source: 0001179110-18-005991 · edgar.xml · nonDerivative · entry 1

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,675

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
April 02, 2018 Filed Apr 4, 2018 20:21 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 Tax withholdingCommon Stock 1,070 $40.68 $43,527.60
Disclosure

SEC source: 0001179110-18-005393 · edgar.xml · nonDerivative · entry 3

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,675

F1 · date: Forfeited shares are related to restricted stock units that vested on April 1, 2018 and were priced based on the average of the high and low stock price on April 2, 2018.

F5 · shares: Reflects forfeited shares related to the third and final vesting of restricted stock units granted on March 25, 2015.

F3 · price: Price is based on the average of the high and low stock price on April 2, 2018.

Read SEC document
April 02, 2018 Filed Apr 4, 2018 20:21 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 Tax withholdingCommon Stock 671 $40.68 $27,296.28
Disclosure

SEC source: 0001179110-18-005393 · edgar.xml · nonDerivative · entry 2

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,745

F1 · date: Forfeited shares are related to restricted stock units that vested on April 1, 2018 and were priced based on the average of the high and low stock price on April 2, 2018.

F4 · shares: Reflects forfeited shares related to the second vesting of restricted stock units granted on March 23, 2016.

F3 · price: Price is based on the average of the high and low stock price on April 2, 2018.

Read SEC document
April 02, 2018 Filed Apr 4, 2018 20:21 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 Tax withholdingCommon Stock 593 $40.68 $24,123.24
Disclosure

SEC source: 0001179110-18-005393 · edgar.xml · nonDerivative · entry 1

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,416

F1 · date: Forfeited shares are related to restricted stock units that vested on April 1, 2018 and were priced based on the average of the high and low stock price on April 2, 2018.

F2 · shares: Reflects forfeited shares related to the first vesting of restricted stock units granted on March 8, 2017.

F3 · price: Price is based on the average of the high and low stock price on April 2, 2018.

Read SEC document
March 07, 2018 Filed Mar 9, 2018 19:46 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 GrantEmployee Stock Option (Right to Buy) · Derivative 14,514 $0.00 Strike: $42.50 $0.00
Disclosure

SEC source: 0001179110-18-003941 · edgar.xml · derivative · entry 4

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,514

Underlying: Common Stock · 14,514 shares

Expires 2028-03-07

F4 · derivative.exercise_date: Stock options vest in equal installments over a three-year vesting schedule.

F5 · derivative.expiration_date: Stock options will expire at the earlier of ten years from the date of grant or three months following termination of employment.

Read SEC document
March 07, 2018 Filed Mar 9, 2018 19:46 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 Tax withholdingCommon Stock 3,527 $42.50 $149,897.50
Disclosure

SEC source: 0001179110-18-003941 · edgar.xml · nonDerivative · entry 3

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,009

F3 · shares: Forfeited shares are related to dollar-denominated performance restricted stock units that vested on March 7, 2018 and were priced based on the closing price of the Company's common stock on March 7, 2018.

Read SEC document
March 07, 2018 Filed Mar 9, 2018 19:46 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 GrantCommon Stock 9,227 $0.00 $0.00
Disclosure

SEC source: 0001179110-18-003941 · edgar.xml · nonDerivative · entry 2

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,536

F2 · shares: Reflects dollar-denominated performance restricted stock units granted on March 25, 2015 that vested on March 7, 2018. These units vested as a result of the Company's 2015-2017 relative Total Shareholder Return and 2015-2017 Company average EPS - the applicable performance metrics.

Read SEC document
March 07, 2018 Filed Mar 9, 2018 19:46 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 GrantCommon Stock 4,456 $0.00 $0.00
Disclosure

SEC source: 0001179110-18-003941 · edgar.xml · nonDerivative · entry 1

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,309

F1 · shares: Each restricted stock unit granted on March 7, 2018 represents a right to receive one share of common stock and will vest in equal installments over a three-year vesting schedule.

Read SEC document
November 01, 2017 Filed Feb 13, 2018 21:48 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 GiftCommon Stock 5,267 $0.00 $0.00
Disclosure

SEC source: 0001179110-18-002015 · edgar.xml · nonDerivative · entry 1

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,853

F1 · kind: This transaction represents a charitable donation.

Read SEC document
May 02, 2017 Filed May 3, 2017 20:07 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 Exercise / conversionOption to Buy · Derivative 16,454 $0.00 Strike: $11.21 $0.00
Disclosure

SEC source: 0001179110-17-006479 · edgar.xml · derivative · entry 8

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Common Stock · 16,454 shares

Expires 2022-03-26

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: Stock options were granted on 3/26/2012, vested equally over a three-year period, and were fully vested on 3/26/2015.

Read SEC document
May 02, 2017 Filed May 3, 2017 20:07 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 Exercise / conversionOption to Buy · Derivative 3,000 $0.00 Strike: $12.46 $0.00
Disclosure

SEC source: 0001179110-17-006479 · edgar.xml · derivative · entry 7

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Common Stock · 3,000 shares

Expires 2020-03-25

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: Stock options were granted on 3/25/2010, vested equally over a three-year period, and were fully vested on 3/25/2013.

Read SEC document
May 02, 2017 Filed May 3, 2017 20:07 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 Exercise / conversionOption to Buy · Derivative 3,000 $0.00 Strike: $13.15 $0.00
Disclosure

SEC source: 0001179110-17-006479 · edgar.xml · derivative · entry 6

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,000 shares

Expires 2018-03-26

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: Stock options were granted on 3/26/2008; vested equally over a three-year period, and were fully vested on 3/26/2011.

Read SEC document
May 02, 2017 Filed May 3, 2017 20:07 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 SaleCommon Stock 5,942 $36.80 $218,665.60
Disclosure

SEC source: 0001179110-17-006479 · edgar.xml · nonDerivative · entry 5

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,120

F1 · price: Represents the average price of shares sold; full information regarding the number of shares sold and specific prices will be made available upon request to the Company's Officer of the General Counsel.

Read SEC document
May 02, 2017 Filed May 3, 2017 20:07 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 SaleCommon Stock 22,454 $36.47 $818,897.38
Disclosure

SEC source: 0001179110-17-006479 · edgar.xml · nonDerivative · entry 4

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,062

F1 · price: Represents the average price of shares sold; full information regarding the number of shares sold and specific prices will be made available upon request to the Company's Officer of the General Counsel.

Read SEC document
May 02, 2017 Filed May 3, 2017 20:07 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 Exercise / conversionCommon Stock 16,454 $11.21 $184,449.34
Disclosure

SEC source: 0001179110-17-006479 · edgar.xml · nonDerivative · entry 3

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 69,516

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 02, 2017 Filed May 3, 2017 20:07 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 Exercise / conversionCommon Stock 3,000 $12.46 $37,380.00
Disclosure

SEC source: 0001179110-17-006479 · edgar.xml · nonDerivative · entry 2

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,062

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 02, 2017 Filed May 3, 2017 20:07 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 Exercise / conversionCommon Stock 3,000 $13.15 $39,450.00
Disclosure

SEC source: 0001179110-17-006479 · edgar.xml · nonDerivative · entry 1

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,062

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
April 03, 2017 Filed Apr 5, 2017 20:42 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 Tax withholdingCommon Stock 706 $35.97 $25,394.82
Disclosure

SEC source: 0001179110-17-005775 · edgar.xml · nonDerivative · entry 3

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,062

F1 · date: Forfeited shares are related to restricted stock units that vested on April 1, 2017 and were priced based on the average of the high and low stock price on April 3, 2017.

F5 · shares: Reflects forfeited shares related to the first vesting of restricted stock units granted on March 23, 2016.

F3 · price: Price is based on the average of the high and low stock price on April 3, 2017.

Read SEC document
April 03, 2017 Filed Apr 5, 2017 20:42 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 Tax withholdingCommon Stock 1,073 $35.97 $38,595.81
Disclosure

SEC source: 0001179110-17-005775 · edgar.xml · nonDerivative · entry 2

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,768

F1 · date: Forfeited shares are related to restricted stock units that vested on April 1, 2017 and were priced based on the average of the high and low stock price on April 3, 2017.

F4 · shares: Reflects forfeited shares related to the second vesting of restricted stock units granted on March 25, 2015.

F3 · price: Price is based on the average of the high and low stock price on April 3, 2017.

Read SEC document
April 03, 2017 Filed Apr 5, 2017 20:42 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 Tax withholdingCommon Stock 1,281 $35.97 $46,077.57
Disclosure

SEC source: 0001179110-17-005775 · edgar.xml · nonDerivative · entry 1

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 48,841

F1 · date: Forfeited shares are related to restricted stock units that vested on April 1, 2017 and were priced based on the average of the high and low stock price on April 3, 2017.

F2 · shares: Reflects forfeited shares related to the third and final vesting of restricted stock units granted on March 19, 2014.

F3 · price: Price is based on the average of the high and low stock price on April 3, 2017.

Read SEC document
March 08, 2017 Filed Mar 10, 2017 22:16 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 GrantEmployee Stock Option (Right to Buy) · Derivative 15,422 $0.00 Strike: $36.25 $0.00
Disclosure

SEC source: 0001179110-17-004435 · edgar.xml · derivative · entry 5

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,422

Underlying: Common Stock · 15,422 shares

Expires 2027-03-08

F5 · derivative.exercise_date: Stock options vest in equal installments over a three-year vesting schedule.

F6 · derivative.expiration_date: Stock options will expire at the earlier of ten years from the date of grant or three months following termination of employment.

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March 08, 2017 Filed Mar 10, 2017 22:16 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 Tax withholdingCommon Stock 3,479 $36.25 $126,113.75
Disclosure

SEC source: 0001179110-17-004435 · edgar.xml · nonDerivative · entry 4

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,122

F4 · shares: Forfeited shares are related to dollar-denominated performance restricted stock units that vested on March 8, 2017 and were priced based on the closing price of the Company's common stock on March 8, 2017.

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March 08, 2017 Filed Mar 10, 2017 22:16 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 GrantCommon Stock 8,528 $0.00 $0.00
Disclosure

SEC source: 0001179110-17-004435 · edgar.xml · nonDerivative · entry 3

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,601

F3 · shares: Reflects dollar-denominated performance restricted stock units granted on March 19, 2014 that vested on March 8, 2017. These units vested as a result of the Company's 2014-2016 relative Total Shareholder Return and 2014-2016 Company average EPS - the applicable performance measures.

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March 08, 2017 Filed Mar 10, 2017 22:16 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 GrantCommon Stock 4,935 $0.00 $0.00
Disclosure

SEC source: 0001179110-17-004435 · edgar.xml · nonDerivative · entry 2

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,073

F2 · shares: Each restricted stock unit granted on March 8, 2017 represents a right to receive one share of common stock and will vest in equal installments over a three-year vesting schedule.

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March 07, 2017 Filed Mar 10, 2017 22:16 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 GiftCommon Stock 4,977 $0.00 $0.00
Disclosure

SEC source: 0001179110-17-004435 · edgar.xml · nonDerivative · entry 1

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,138

F1 · kind: This transaction represents a charitable donation.

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November 14, 2016 Filed Jan 27, 2017 21:23 UTC COMFORT SYSTEMS USA INC FIX · Entity 3020 GiftCommon Stock 3,266 $0.00 $0.00
Disclosure

SEC source: 0001179110-17-001305 · edgar.xml · nonDerivative · entry 1

GEORGE WILLIAM III · CIK 0001205073 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,115

F1 · kind: This transaction represents a charitable donation.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.