Lori L Colvin

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
4 Mar 25	SWX Southwest Gas	Common Stock	Payment of exercise	Dispose F	No	No	70.71	424.359	30.01 k	8,567.376
20 Feb 25	SWX Southwest Gas	Common Stock	Grant	Acquire A	No	No	0	1,136.169	0.00	8,991.735
20 Feb 25	SWX Southwest Gas	Common Stock	Grant	Acquire A	No	No	0	1,421.298	0.00	7,855.566
13 Jan 25	SWX Southwest Gas	Common Stock	Payment of exercise	Dispose F	No	No	71.34	491.898	35.09 k	6,319.144
2 Dec 24	SWX Southwest Gas	Common Stock	Grant	Acquire A	Yes	No	78.16	0.14	10.94	17.849
2 Dec 24	SWX Southwest Gas	Common Stock	Grant	Acquire A	No	No	78.16	22.16	1.73 k	6,434.268
3 Sep 24	SWX Southwest Gas	Common Stock	Grant	Acquire A	Yes	No	71.82	0.151	10.84	17.709
3 Sep 24	SWX Southwest Gas	Common Stock	Grant	Acquire A	No	No	71.82	23.91	1.72 k	6,412.108
3 Jun 24	SWX Southwest Gas	Common Stock	Grant	Acquire A	Yes	No	76.16	0.139	10.59	17.558
3 Jun 24	SWX Southwest Gas	Common Stock	Grant	Acquire A	No	No	76.16	55.557	4.23 k	6,388.198

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.