Net Loss per Share (Tables)

12 Months Ended

Dec. 31, 2025

Earnings Per Share [Abstract]

Schedule of Basic and diluted net loss per share

Basic and diluted net loss per share attributable to common stockholders was calculated as follows:

	Year Ended December 31,
	2025		2024		2023
Numerator:
Net loss attributable to common stockholders (in millions)	$	(165.5)	$	(202.2)	$	(236.9)
Denominator:
Weighted average common shares outstanding — basic and diluted	73,943,632		71,023,115		69,658,912
Net loss per share attributable to common stockholders — basic and diluted	$	(2.24)	$	(2.85)	$	(3.40)

Schedule of Antidilutive potential common shares

The Company excluded the following potential common shares, presented based on amounts outstanding at each period end, from the computation of diluted net loss per share attributable to common stockholders for the periods indicated because including them would have had an anti-dilutive effect.

	December 31,
	2025	2024	2023
Options to purchase common stock	7,253,851	9,376,193	9,595,257
Unvested restricted stock	3,196,072	4,278,383	3,568,735
Warrants for common stock (1)	412,969	412,969	412,969
	10,862,892	14,067,545	13,576,961

(1) Each outstanding warrant of Metromile assumed by the Company are converted automatically into warrants denominated in the Company’s common stock with the number of warrants and exercise price adjusted based on the exchange ratio of 0.05263. These warrants expired on February 9, 2026.