Company

NISOURCE INC.

SEC FORM 4

$1,590,388.94

Sale of 37,509.173 shares at $42.40 per share.

Reporting Person BIRMINGHAM MELODY · Officer Title EVP & Grp President, Utilities · Transaction Code S

Traded Aug 14, 2026 · Disclosed Aug 18, 2026

Source: SEC Form 4 · 0001111711-26-000089 · filed 2026-08-18 · View filing →

STOCK ACT PTR

$1,001 - $15,000

Purchase.

Filer John Fetterman · Chamber Senate · District PA · Transaction Type Purchase · Asset Type Corporate Bond

Traded Jun 16, 2026 · Disclosed Jul 9, 2026FILED +23 DAYS

Source: Senate eFD PTR · a5fdbba4-9c67-4002-b931-1cd910ce590d · filed 2026-07-09 · View filing →

STOCK ACT PTR

$1,001 - $15,000

Purchase.

Filer John Karl Fetterman · Chamber Senate · District PA · Transaction Type Purchase · Asset Type Corporate Bond

Traded Jun 16, 2026 · Disclosed Jul 9, 2026FILED +23 DAYS

Source: Senate eFD PTR · a5fdbba4-9c67-4002-b931-1cd910ce590d · filed 2026-07-09 · View filing →