HORSFALL JAN ROBERT [Rocket]

Date	Name	Symbol	Type	Security	Shares	Price	Value	Reported
03/06/2023	NORTHWESTERN CORP	NWE	Sale	Common Stock	2.8k	$57.26	$160.3k	03/06/2023
01/06/2023	NORTHWESTERN CORP	NWE	Grant	Common Stock	2.8k	$59.34	$163.2k	01/06/2023
02/23/2022	NORTHWESTERN CORP	NWE	Sale	Common Stock	2.4k	$58.48	$142.1k	02/23/2022
01/03/2022	NORTHWESTERN CORP	NWE	Grant	Common Stock	2.8k	$56.83	$156.3k	01/03/2022
05/14/2021	NORTHWESTERN CORP	NWE	Sale	Common Stock	2.2k	$65.15	$143.3k	05/14/2021
01/04/2021	NORTHWESTERN CORP	NWE	Grant	Common Stock	2.8k	$57.16	$157.2k	01/04/2021
02/18/2020	NORTHWESTERN CORP	NWE	Sale	Common Stock	3.1k	$79.67	$247k	02/18/2020
01/02/2020	NORTHWESTERN CORP	NWE	Grant	Common Stock	2.8k	$70.46	$193.8k	01/02/2020
02/25/2019	NORTHWESTERN CORP	NWE	Sale	Common Stock	2.3k	$67.34	$154.9k	02/25/2019
01/02/2019	NORTHWESTERN CORP	NWE	Grant	Common Stock	2.8k	$58.03	$159.6k	01/02/2019
11/08/2018	NORTHWESTERN CORP	NWE	Sale	Common Stock	900	$60.95	$54.9k	11/08/2018
02/28/2018	NORTHWESTERN CORP	NWE	Sale	Common Stock	1.8k	$57.38	$103.3k	02/28/2018
01/03/2018	NORTHWESTERN CORP	NWE	Grant	Common Stock	2.8k	$57.81	$159k	01/03/2018
01/03/2017	NORTHWESTERN CORP	NWE	Grant	Common Stock	2.8k	$57.00	$156.8k	01/03/2017
01/03/2017	NORTHWESTERN CORP	NWE	Grant	Common Stock	0	$57.00	$0	01/03/2017