NISOURCE INC

Ticker: NI CUSIP: 65473P105 Class: COM

Rossby Financial, LCC's Holding History (CIK: 0002056510)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 1,553 Value ($000) $65 Avg Close $42.62 Range $40.75 - $44.58

Q3 2025

Shares 690 Value ($000) $30 Avg Close $41.04 Range $38.07 - $43.22

Q2 2025

Shares 705 Value ($000) $28 Avg Close $38.61 Range $34.92 - $40.25

Q1 2025

Shares 1,755 Value ($000) $69 Avg Close $37.65 Range $34.53 - $40.61

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,553	$65	$42.62	$40.75 - $44.58
Q3 2025	690	$30	$41.04	$38.07 - $43.22
Q2 2025	705	$28	$38.61	$34.92 - $40.25
Q1 2025	1,755	$69	$37.65	$34.53 - $40.61