InsiderTrades

Form 4 for LGN Legence Corp.

Accepted 2026-09-17 20:00:13 ET · period of report 2026-09-15 · accession 0001193125-26-394766 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
DT 2026-09-17 20:00 2026-09-15 LGN Le Bris Philippe CAO M - OptEx $28.00 +4,196 10.3K +68% +$117.5K
DT 2026-09-17 20:00 2026-09-15 LGN Le Bris Philippe CAO S - Sale+OE $54.06 -4,196 6,148 -41% -$226.8K
DT 2026-09-17 20:00 2026-09-15 LGN Le Bris Philippe CAO F - Tax $53.03 -341 5,807 -6% -$18.1K
DT 2026-09-17 20:00 2026-09-15 LGN Le Bris Philippe CAO M - OptEx $0.00 -4,196 8,393 -33% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Class A Common Stock 2026-09-15 M A 4,196 $28.00 10,344 D — — (F1) The reported transactions occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 06/16/2026.
2 Common Class A Common Stock 2026-09-15 S D 4,196 $54.06 6,148 D — — (F1) The reported transactions occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 06/16/2026.
3 Common Class A Common Stock 2026-09-15 F D 341 $53.03 5,807 D — — (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.
4 Derivative Employee Stock Options 2026-09-15 M D 4,196 $0.00 8,393 D $28.00 · — to — 4,196 Class A Common Stock (F1) The reported transactions occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 06/16/2026. (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. (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.