Net loss per share attributable to common stockholders (Tables)

12 Months Ended

Sep. 30, 2024

Earnings Per Share [Abstract]

Computation of the Company's Basic and Diluted Net Loss Per Share Attributable to Common Stockholders

The following table sets forth the computation of the Company’s basic and diluted net loss per share attributable to common stockholders:

	Year ended September 30,
(in thousands, except per share data)	2024		2023		2022
Numerator:
Net loss attributable to common stockholders	$	(208,726)	$	(204,618)	$	(217,863)
Denominator:
Weighted-average shares used in computing net loss per share, basic and diluted	58,016		56,885		53,885
Net loss per share attributable to common stockholders, basic and diluted	$	(3.60)	$	(3.60)	$	(4.04)

Summary of Calculation of Diluted Net Loss Per Share

The potentially dilutive common shares that were excluded from the calculation of diluted net loss per share because their effect would have been antidilutive for the periods presented are as follows:

	Year ended September 30,
(in thousands)	2024	2023	2022
Shares subject to options to purchase common stock	1,891	2,408	2,765
Unvested restricted stock units and performance stock units	3,130	2552	2095
Shares subject to employee stock purchase plan	69	118	97
Total	5,090	5,078	4,957