Insider Buying and Selling - NI

Transaction	Filed	Name	Type	Shares @ Price	Value	Balance change		Ownership
05/22/2026	05/27/2026	Berman Melanie B. EVP Administration & CHRO Officer	Sell	-15,000 @ $47.68	($715,200.00)	35,990	(-29.42%)	Direct
05/21/2026	05/26/2026	Yates Lloyd M Director and President & CEO CEO Director	Sell	-19,905 @ $47.73	($950,065.65)	519,557	(-3.69%)	Direct
05/20/2026	05/21/2026	Birmingham Melody EVP & Grp President, Utilities Officer	Sell	-2,500 @ $47.43	($118,575.00)	116,036	(-2.11%)	Direct
05/14/2026	05/21/2026	Birmingham Melody EVP & Grp President, Utilities Officer	Sell	-10,000 @ $47.19	($471,850.00)	117,899	(-7.82%)	Direct
02/18/2026	02/19/2026	Gode Gunnar SVP Chief Accting&Tax Officer Officer	Sell	-2,175 @ $46.00	($100,050.00)	29,257	(-6.92%)	Direct
02/13/2026 10b5-1	02/17/2026	Anderson Shawn EVP & CFO CFO	Sell	-12,500 @ $45.01	($562,625.00)	136,302	(-8.40%)	Direct
11/25/2025	11/26/2025	Cuccia Kimberly S EVP, GC & Corporate Secretary Officer	Sell	-8,000 @ $43.13	($345,040.00)	41,247	(-16.24%)	Direct
08/28/2025 10b5-1	09/02/2025	Anderson Shawn EVP & CFO CFO	Sell	-11,115 @ $42.33	($470,497.95)	147,777	(-7.00%)	Direct

Nisource Inc. - NI