Sell4

Legence Corp.

LGN

Total Value

$479.9K

Net $226.8K sold

Filing Date

Sep 17, 2026

1 transaction

Sales

$226.8K

1 transaction

Trade Summary

On Sep 15, 2026, Le Bris Philippe, Insider, sold $479.9K of Legence Corp. (LGN) across 1 transaction. The filing covers Class A Common Stock and reflects net selling of $226.8K. Reported prices ranged from $28.00 to $54.06. Insider transactions are sourced from SEC Form 4 disclosures and should be reviewed alongside company fundamentals and the insider's broader trading history.

Price at the Time of the Trade

LGN daily price with the insider's sale marked at $54.06.

Sold near the 6-month low · about level with today's price.

Price data is delayed and provided for context only — not investment advice.

Insider Information

Name: Le Bris Philippe
Role: Insider
Location: SAN JOSE, CA

Filing Details

Filing Date: Sep 17, 2026
Transaction Date: Sep 15, 2026
Accession Number: 0001193125-26-394766
Form Type: 4
Net Trading Amount: -$226.8K

Non-Derivative Transactions

Date	Security	Shares	Price	Type	Value
Sep 15, 2026	Class A Common Stock	4,196	$28.00	Exercise	$117.5K
Sep 15, 2026	Class A Common Stock	4,196	$54.06	Sale	$226.8K
Sep 15, 2026	Class A Common Stock	341	$53.03	Tax Withholding	$18.1K

Derivative Transactions

Date	Security	Shares	Exercise Price	Type	Value
Sep 15, 2026	LGN derivative	4,196	$28.00	Exercise	$117.5K

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Footnotes

(F1)The reported transactions occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 06/16/2026.
(F2)Represents shares of Legence Corp's Class A common stock, par value $0.01 per share, withheld to satisfy tax withholding obligations upon vesting of Restricted Stock Units.
(F3)The options vest in three substantially equal installments the first of which occurred on September 11, 2026. The second and third installments will vest on the second and third anniversaries of the date of the award, respectively, subject generally to continued employment through the applicable vesting date. The options expire on September 11, 2035, the tenth anniversary of the date of the award.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Le Bris Philippe

(Last)

(First)

(Middle)

C/O LEGENCE CORP.

1601 LAS PLUMAS AVENUE

(Street)

SAN JOSE

95133

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
Legence Corp. [ LGN ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	Chief Accounting Officer

3. Date of Earliest Transaction (Month/Day/Year)
09/15/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Class A Common Stock	09/15/2026		M⁽¹⁾		4,196	A	$28	10,344	D
Class A Common Stock	09/15/2026		S⁽¹⁾		4,196	D	$54.06	6,148	D
Class A Common Stock	09/15/2026		F⁽²⁾		341	D	$53.03	5,807	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Employee Stock Options	$28	09/15/2026		M⁽¹⁾			4,196	⁽³⁾	⁽³⁾	Class A Common Stock	4,196	$0.00	8,393	D

Explanation of Responses:

1. The reported transactions occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 06/16/2026.

2. Represents shares of Legence Corp's Class A common stock, par value $0.01 per share, withheld to satisfy tax withholding obligations upon vesting of Restricted Stock Units.

3. The options vest in three substantially equal installments the first of which occurred on September 11, 2026. The second and third installments will vest on the second and third anniversaries of the date of the award, respectively, subject generally to continued employment through the applicable vesting date. The options expire on September 11, 2035, the tenth anniversary of the date of the award.

	/s/ Bryce Seki, as attorney-in-fact	09/17/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

Form 4 as rendered by the SEC from accession 0001193125-26-394766.

Legence Corp.

Trade Summary

Price at the Time of the Trade

Company Information

Insider Information

Filing Details

Non-Derivative Transactions

Derivative Transactions

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Footnotes

SEC Form 4

SEC Filing

Price at the Time of the Trade

SEC Form 4