Karen S Haller

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	5,417.658	383.08 k	128,248.63
20 Feb 25	SWX Southwest Gas	Common Stock	Grant	Acquire A	No	No	0	13,767.874	0.00	133,666.288
20 Feb 25	SWX Southwest Gas	Common Stock	Grant	Acquire A	No	No	0	19,007.213	0.00	119,898.414
13 Jan 25	SWX Southwest Gas	Common Stock	Payment of exercise	Dispose F	No	No	71.34	6,922.542	493.85 k	99,157.05
2 Dec 24	SWX Southwest Gas	Common Stock	Grant	Acquire A	Yes	No	78.16	18.913	1.48 k	2,419.947
2 Dec 24	SWX Southwest Gas	Common Stock	Grant	Acquire A	No	No	78.16	301.353	23.55 k	100,891.201
3 Sep 24	SWX Southwest Gas	Common Stock	Grant	Acquire A	Yes	No	71.82	20.465	1.47 k	2,401.034
3 Sep 24	SWX Southwest Gas	Common Stock	Grant	Acquire A	No	No	71.82	325.149	23.35 k	100,431.398
3 Jun 24	SWX Southwest Gas	Common Stock	Grant	Acquire A	Yes	No	76.16	18.868	1.44 k	2,380.569
3 Jun 24	SWX Southwest Gas	Common Stock	Grant	Acquire A	No	No	76.16	304.144	23.16 k	100,106.249

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