Form 4 for NTRS Northern Trust

Accepted 2026-03-04 00:00:00 ET · period of report 2026-03-01 · accession 0002027224-26-000007 · 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
M	2026-03-04	2026-03-01	NTRS	Bellows Clive	Co-Pres Asset Servicing	F - Tax	$143.15	-3,116	33.5K	-9%	-$446.1K

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	2026-03-01	F	D	2,454	$143.15	31,017	D	—	—	(F4) Includes 28,060 stock units payable automatically on a 1-for-1 basis in shares of the Corporation's common stock. (F3) Reflects 2,454 shares withheld in payment of Federal, State and Medicare taxes upon the vesting of 4,703 previously reported stock units. The remaining 2,249 shares were distributed to the reporting person as shares of common stock.
2	Common	Common Stock	2026-03-01	F	D	662	$143.15	33,471	D	—	—	(F2) Reflects 662 shares withheld in payment of Federal, State and Medicare taxes upon the vesting of 1,267 previously reported stock units. The remaining 605 shares were distributed to the reporting person as shares of common stock. (F1) Includes 32,763 stock units payable automatically on a 1-for-1 basis in shares of the Corporation's common stock.