Ambros Reinhard J. [Rocket]

Date	Name	Symbol	Type	Security	Shares	Price	Value	Reported
06/15/2022	AILERON THERAPEUTICS INC	ALRN	Grant	Stock Option (right to buy)	54.5k	$0.40	$21.6k	06/15/2022
06/15/2021	AILERON THERAPEUTICS INC	ALRN	Grant	Stock Option (right to buy)	96k	$1.29	$123.8k	06/15/2021
06/17/2020	AILERON THERAPEUTICS INC	ALRN	Grant	Stock Option (right to buy)	12.5k	$1.15	$14.4k	06/17/2020
06/15/2020	AILERON THERAPEUTICS INC	ALRN	Purchase	Common Stock	5.8k	$1.22	$7.1k	06/15/2020
06/19/2019	AILERON THERAPEUTICS INC	ALRN	Grant	Stock Option (right to buy)	50k	$0.86	$43k	06/19/2019
06/21/2018	AILERON THERAPEUTICS INC	ALRN	Grant	Stock Option (right to buy)	10k	$6.02	$60.2k	06/21/2018