O'Grady Michael 4
4 · NORTHERN TRUST CORP · Filed Mar 4, 2026
Insider Transaction Report
Form 4
O'Grady Michael
DirectorChairman and CEO
Transactions
- Tax Payment
Common Stock
[F1][F2]2026-03-01$143.15/sh−11,129$1,593,116→ 56,897 total
Holdings
- 417,676.44(indirect: By Trust)
Common Stock
[F2] - 6,959.85(indirect: By Trust)
Common Stock
[F3] - 6,958.85(indirect: By Trust)
Common Stock
[F3] - 6,959.85(indirect: By Trust)
Common Stock
[F3]
Footnotes (3)
- [F1]Represents stock units payable automatically on a 1-for-1 basis in shares of the Corporation's common stock.
- [F2]Reflects 11,129 shares withheld in payment of Federal, State and Medicare taxes upon the vesting of 26,526 previously reported stock units. The remaining 15,397 shares were distributed to the reporting person as shares of common stock and transferred to the reporting person's existing trust account.
- [F3]The reporting person's spouse is trustee of this trust.
Signature
David A. Serna, Attorney-In-Fact for Michael G. O'Grady|2026-03-04