Form 4 for NTRS Northern Trust

Accepted 2026-02-09 00:00:00 ET · period of report 2026-02-05 · accession 0001751051-26-000002 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X	Filed	Traded	Ticker	Insider	Title	Type	Price	Qty	Owned	ΔOwn	Value
	2026-02-09	2026-02-05	NTRS	South Thomas A	EVP	A - Grant	$0.00	+16.9K	88.7K	+23%	$0
	2026-02-09	2026-02-05	NTRS	South Thomas A	EVP	F - Tax	$148.88	-1,063	87.6K	-1%	-$158.3K

Purchase Sale Sale after option exercise All abbreviations

#	Table	Security	Date	Code	A/D	Shares	Price	Owned after	Own	Exercise / expiry	Underlying	Footnotes
1	Common	Common Stock	2026-02-05	A	A	16,850	$0.00	88,658	D	—	—	(F1) Includes 50,189 stock units payable automatically on a 1-for-1 basis in shares of the Corporation's common stock and reflects a correction to the amount of stock units previously reported on a Form 4 filed December 5, 2025 in footnote 1 thereto. The actual amount of stock units on such date was 33,339 shares, rather than the 33,172 shares originally reported in the footnote.
2	Common	Common Stock	2026-02-05	F	D	1,063	$148.88	87,595	D	—	—	(F1) Includes 50,189 stock units payable automatically on a 1-for-1 basis in shares of the Corporation's common stock and reflects a correction to the amount of stock units previously reported on a Form 4 filed December 5, 2025 in footnote 1 thereto. The actual amount of stock units on such date was 33,339 shares, rather than the 33,172 shares originally reported in the footnote. (F2) Reflects 1,063 shares withheld in payment of Federal, State and Medicare taxes upon the vesting of 3,941 previously reported stock units. The remaining 2,878 shares were distributed to the reporting person as shares of common stock.