Northern Trust NTRS Insider Ownership

NASDAQ NTRS

$165.44 +0.98 (+0.60%)

At close: Oct 20, 2026 · 4:00 PM EDT

Insider Holdings by Owner

1.19Mn Shares

Insider Ownership Statistics

as of 30 Sep, 2026

Insider Ownership

1.51%

▼-0.0048% pp QoQ

Shares Held by Insiders

2.78Mn

filed for Sep 2026

▼-0.31% QoQ

Shares Outstanding

183.99Mn

183,993,670 shares

Direct Holdings

964.35K

Indirect: 1.82Mn

Net Shares Traded (QoQ)

-8.77K

net selling in Sep 2026

Insiders Holding Shares

with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold

Latest quarter —

Net over range —

Buying quarters —

Insider Ownership Summary

Updated Oct 11, 2026

Over the past 12 months, Northern Trust insiders bought $803,810 of stock on the open market (5.89K shares) and sold $15.42 million (105.91K shares).

A count shows 2 insiders buying NTRS stock on the open market over the past 12 months and 9 insiders selling.
Among NTRS's insiders, Robert Edward Moritz Jr. (Director) was the top open-market buyer in the past 12 months, with $654,900 of stock purchased (4.89K shares) and the latest purchase on July 29, 2026.
On the selling side, David W. Fox Jr. (EVP & Chief Financial Officer) sold the most Northern Trust stock on the open market over the past 12 months, $4 million (24.7K shares), most recently on April 29, 2026.
Northern Trust's latest insider trade on the open market was a sale of 1.8K shares for $332,820 by Thomas A. South (Executive Vice President) on August 24, 2026.
Apart from open-market trades, NTRS insiders received 263.95K shares in stock awards, acquired 66.68K shares through option exercises and conversions, gave up 149.66K shares to cover taxes or exercise prices and gave away 3.57K shares as gifts in the past 12 months.
Business Quant data shows Northern Trust insiders holding 2.78Mn shares in total in their latest Form 4 filings, down 0.30% from 2.79Mn shares at the end of Q2 2026 and up 5.06% from 2.65Mn shares at the end of Q3 2025.
By type of ownership, NTRS insiders hold 34.64% of their shares directly (964.6K shares) and 65.36% indirectly (1.82Mn shares).
Business Quant counts 31 insiders with holdings in Northern Trust stock, among the officers, directors and 10% owners who have filed a Form 4 in the past two years.
Northern Trust's three biggest insider holders are David Byron Smith Jr. (Director, 1.07Mn shares), Michael O'Grady (Chairman and CEO, 495.45K shares) and Steven L. Fradkin (Vice Chairman, 237.35K shares), based on their latest Form 4 filings.
David Byron Smith Jr. alone accounts for 38.55% of the shares held by Northern Trust insiders.
Institutional holders reported 84.04% of Northern Trust's outstanding shares for Q2 2026; insiders' latest Form 4 filings put their stake at about 1.51%, and other investors, including the public, hold the remaining 14.45%.
Over the trailing 12 months, 25 insiders reported transactions in NTRS stock across 117 Form 4 filings.
These insider figures for Northern Trust are based on Form 4 filings through October 2, 2026.

Form 4 Holdings

Insiders Holding NTRS

Insiders 35

Shares held 1.19Mn

Of outstanding 0.644%

#	Insider	Position	Direct	Indirect	Total	Share of Insiders	Last Filed
1	Thomas A South	Executive Vice President	92,917	0	92,917	7.8%	25 Aug, 2026
2	Jason J. Tyler	President/Wealth Management	89,395	0	89,395	7.5%	04 Mar, 2026
3	David Byron Jr Smith	Director	0	87,157	87,157	7.4%	04 Aug, 2026
4	Teresa Parker	President/Asset Servicing	71,789	0	71,789	6.1%	01 Aug, 2025
5	Shundrawn A Thomas	President / Asset Management	63,800	0	63,800	5.4%	03 Mar, 2022
6	Daniel Gamba	President / Asset Management	61,848	0	61,848	5.2%	07 Apr, 2025
7	Susan Cohen Levy	Evp And General Counsel	59,378	0	59,378	5.0%	04 Mar, 2026
8	Michael O'Grady	Chairman And Ceo	56,897	0	56,897	4.8%	04 Mar, 2026
9	Alexandria Taylor	Chief Administrative Officer	47,452	0	47,452	4.0%	04 Mar, 2026
10	Steven L Fradkin	Vice Chairman	43,257	0	43,257	3.7%	05 Dec, 2025
11	Mark C Gossett	Executive Vice President	39,817	0	39,817	3.4%	04 Mar, 2025
12	Susan Crown	Director	38,847	0	38,847	3.3%	02 Oct, 2026
13	Charles A Tribbett	Director	35,949	0	35,949	3.0%	02 Oct, 2026
14	Dean M Harrison	Director	35,322	0	35,322	3.0%	02 Oct, 2026
15	Linda Bynoe	Director	32,964	0	32,964	2.8%	24 Apr, 2025
16	Donald Thompson	Director	32,045	0	32,045	2.7%	02 Oct, 2026
17	Guy Gibson	Co President Asset Servicing	29,332	0	29,332	2.5%	06 Mar, 2026
18	Clive Bellows	Co President Asset Servicing	28,217	0	28,217	2.4%	28 Apr, 2026
19	Jane Karpinski	Executive Vice President	27,911	0	27,911	2.4%	04 Mar, 2025
20	Michael Hunstad	President/Asset Management	25,223	0	25,223	2.1%	03 Sep, 2026
21	Becerra Jose Luis Prado	Director	23,565	0	23,565	2.0%	02 Apr, 2024
22	Martin P Slark	Director	22,468	0	22,468	1.9%	02 Oct, 2026
23	Peter Cherecwich	Chief Operating Officer	21,962	0	21,962	1.9%	04 Mar, 2026
24	David W Jr Fox	Evp Chief Financial Officer	0	18,575	18,575	1.6%	29 Apr, 2026
25	Clair Joyce St	Executive Vice President	16,830	0	16,830	1.4%	03 Mar, 2022
26	Marcy S Klevorn	Director	13,625	0	13,625	1.1%	02 Oct, 2026
27	Siddharth N Mehta	Director	12,518	0	12,518	1.1%	02 Oct, 2026
28	Kelley Conway	Executive Vice President	12,213	0	12,213	1.0%	13 May, 2025
29	Aengus Hallinan	Executive Vice President	9,461	0	9,461	0.8%	04 Jun, 2026
30	Robert Edward Jr. Moritz	Director	8,400	0	8,400	0.7%	30 Jul, 2026
31	John Landers	Controller	7,814	0	7,814	0.7%	04 Mar, 2026
32	Chandra Dhandapani	Director	7,147	0	7,147	0.6%	02 Oct, 2026
33	Lauren E Allnutt	Evp Controller	5,576	0	5,576	0.5%	13 Mar, 2023
34	Richard Petrino	Director	4,350	0	4,350	0.4%	02 Oct, 2026
35	Jay L Henderson	Director	989	0	989	0.1%	23 Apr, 2026

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

4,830 Insider Transactions

Source SEC Form 4

Latest quarter Sep 2026

Date	Insider	Position	Transaction	Shares	Price	Value	Shares Held After	Ownership
01 Oct, 2026	Richard Petrino	Director	Acquired A	6	$169.20	$1.05K	4,350	Direct
01 Oct, 2026	Marcy S Klevorn	Director	Acquired A	65	$169.20	$11.06K	13,625	Direct
30 Sep, 2026	Dean M Harrison	Director	Acquired A	266	$169.36	$45.00K	35,170	Direct
01 Oct, 2026	Siddharth N Mehta	Director	Acquired A	31	$169.20	$5.21K	12,518	Direct
01 Oct, 2026	Susan Crown	Director	Acquired A	87	$169.20	$14.70K	38,847	Direct
30 Sep, 2026	Chandra Dhandapani	Director	Acquired A	207	$169.36	$35.00K	7,116	Direct
30 Sep, 2026	Donald Thompson	Director	Acquired A	221	$169.36	$37.50K	31,900	Direct
01 Oct, 2026	Martin P Slark	Director	Acquired A	71	$169.20	$11.95K	22,468	Direct
01 Oct, 2026	Charles A Tribbett	Director	Acquired A	80	$169.20	$13.56K	35,949	Direct
01 Oct, 2026	Donald Thompson	Director	Acquired A	145	$169.20	$24.59K	32,045	Direct
01 Oct, 2026	Chandra Dhandapani	Director	Acquired A	31	$169.20	$5.21K	7,147	Direct
01 Oct, 2026	Dean M Harrison	Director	Acquired A	152	$169.20	$25.65K	35,322	Direct
01 Sep, 2026	Michael Hunstad	President/Asset Management	Disposed F	622	$183.86	$114.36K	25,223	Direct
24 Aug, 2026	Thomas A South	Executive Vice President	Disposed S	1,800	$184.90	$332.82K	92,917	Direct
31 Jul, 2026	David Byron Jr Smith	Director	Acquired G	1,120	$0.00	$0	87,157	Indirect
29 Jul, 2026	Robert Edward Jr. Moritz	Director	Acquired P	255	$179.57	$45.79K	8,400	Direct
30 Jun, 2026	Donald Thompson	Director	Acquired A	216	$173.84	$37.50K	31,552	Direct
30 Jun, 2026	Chandra Dhandapani	Director	Acquired A	201	$173.84	$35.00K	6,884	Direct
30 Jun, 2026	Dean M Harrison	Director	Acquired A	259	$173.84	$45.00K	34,774	Direct
01 Jul, 2026	Richard Petrino	Director	Acquired A	5	$175.60	$946	4,344	Direct

Showing 1 to 20 of 4,830 transactions