Over the past 12 months, Northern Trust insiders bought $309,246 of stock on the open market (1.96K shares) and sold $15.41 million (99.22K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Thomas A South | Executive Vice President | 92,234 | 0 | 92,234 | 7.8% | 05 Nov, 2026 |
| 2 | Jason J. Tyler | President/Wealth Management | 88,580 | 0 | 88,580 | 7.5% | 05 Nov, 2026 |
| 3 | David Byron Jr Smith | Director | 0 | 88,317 | 88,317 | 7.5% | 02 Nov, 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 | 5.3% | 07 Apr, 2025 |
| 7 | Susan Cohen Levy | Evp And General Counsel | 59,187 | 0 | 59,187 | 5.0% | 05 Nov, 2026 |
| 8 | Michael O'Grady | Chairman And Ceo | 56,110 | 0 | 56,110 | 4.8% | 05 Nov, 2026 |
| 9 | Alexandria Taylor | Chief Administrative Officer | 43,629 | 0 | 43,629 | 3.7% | 20 Oct, 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 | 3.1% | 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 | 21,637 | 0 | 21,637 | 1.8% | 05 Nov, 2026 |
| 24 | Clair Joyce St | Executive Vice President | 16,830 | 0 | 16,830 | 1.4% | 03 Mar, 2022 |
| 25 | David W Jr Fox | Evp Chief Financial Officer | 14,294 | 0 | 14,294 | 1.2% | 05 Nov, 2026 |
| 26 | Marcy S Klevorn | Director | 13,625 | 0 | 13,625 | 1.2% | 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 | 8,636 | 0 | 8,636 | 0.7% | 02 Nov, 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 |
| 36 | Rima Qureshi | Director | 495 | 0 | 495 | 0.0% | 21 Oct, 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.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 03 Nov, 2026 | Thomas A South | Executive Vice President | Disposed F | 683 | $171.78 | $117.33K | 92,234 | Direct |
| 03 Nov, 2026 | Jason J. Tyler | President/Wealth Management | Disposed F | 815 | $171.78 | $140.00K | 88,580 | Direct |
| 03 Nov, 2026 | David W Jr Fox | Evp Chief Financial Officer | Disposed F | 258 | $171.78 | $44.32K | 14,294 | Direct |
| 03 Nov, 2026 | Michael O'Grady | Chairman And Ceo | Disposed F | 787 | $171.78 | $135.19K | 56,110 | Direct |
| 03 Nov, 2026 | Susan Cohen Levy | Evp And General Counsel | Disposed F | 191 | $171.78 | $32.81K | 59,187 | Direct |
| 03 Nov, 2026 | Peter Cherecwich | Chief Operating Officer | Disposed F | 325 | $171.78 | $55.83K | 21,637 | Direct |
| 30 Oct, 2026 | Robert Edward Jr. Moritz | Director | Acquired P | 236 | $169.07 | $39.90K | 8,636 | Direct |
| 30 Oct, 2026 | David Byron Jr Smith | Director | Acquired G | 1,160 | $0.00 | $0 | 88,317 | Indirect |
| 23 Oct, 2026 | Susan Cohen Levy | Evp And General Counsel | Acquired M | 16,984 | $88.06 | $1.50Mn | 76,362 | Direct |
| 23 Oct, 2026 | Susan Cohen Levy | Evp And General Counsel | Disposed S | 16,984 | $168.15 | $2.86Mn | 59,378 | Direct |
| 26 Oct, 2026 | Susan Cohen Levy | Evp And General Counsel | Acquired M | 3,922 | $88.06 | $345.37K | 63,300 | Direct |
| 26 Oct, 2026 | Susan Cohen Levy | Evp And General Counsel | Disposed S | 3,922 | $168.69 | $661.60K | 59,378 | Direct |
| 23 Oct, 2026 | Susan Cohen Levy | Evp And General Counsel | Disposed M | 16,984 | $0.00 | $0 | 3,922 | Direct |
| 26 Oct, 2026 | Susan Cohen Levy | Evp And General Counsel | Disposed M | 3,922 | $0.00 | $0 | 0 | Direct |
| 20 Oct, 2026 | Rima Qureshi | Director | Acquired A | 495 | $0.00 | $0 | 495 | Direct |
| 17 Oct, 2026 | Alexandria Taylor | Chief Administrative Officer | Disposed F | 3,823 | $165.40 | $632.32K | 43,629 | 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 |
| 01 Oct, 2026 | Marcy S Klevorn | Director | Acquired A | 65 | $169.20 | $11.06K | 13,625 | Direct |
| 01 Oct, 2026 | Siddharth N Mehta | Director | Acquired A | 31 | $169.20 | $5.21K | 12,518 | Direct |