Northern Trust (NTRS) — insider trading
Financials · NASDAQ
Northern Trust (NTRS) has 58 reported SEC Form 4 insider transactions in our data, including 2 open-market purchases and 6 open-market sales among the most recent 58 (latest 2026-10-01).
Recent Form 4 transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-10-01 | Petrino Richard | Director | Grant / award / vesting | 6 | $169.20 | $1.0K | Form 4 |
| 2026-10-01 | Thompson Donald | Director | Grant / award / vesting | 145 | $169.20 | $24.6K | Form 4 |
| 2026-10-01 | Tribbett Charles A | Director | Grant / award / vesting | 80 | $169.20 | $13.6K | Form 4 |
| 2026-10-01 | SLARK MARTIN P | Director | Grant / award / vesting | 71 | $169.20 | $12.0K | Form 4 |
| 2026-10-01 | Mehta Siddharth N | Director | Grant / award / vesting | 31 | $169.20 | $5.2K | Form 4 |
| 2026-10-01 | Klevorn Marcy S | Director | Grant / award / vesting | 65 | $169.20 | $11.1K | Form 4 |
| 2026-10-01 | Harrison Dean M | Director | Grant / award / vesting | 152 | $169.20 | $25.6K | Form 4 |
| 2026-10-01 | Dhandapani Chandra | Director | Grant / award / vesting | 31 | $169.20 | $5.2K | Form 4 |
| 2026-10-01 | CROWN SUSAN | Director | Grant / award / vesting | 87 | $169.20 | $14.7K | Form 4 |
| 2026-09-30 | Thompson Donald | Director | Grant / award / vesting | 221 | $169.36 | $37.5K | Form 4 |
| 2026-09-30 | Harrison Dean M | Director | Grant / award / vesting | 266 | $169.36 | $45.0K | Form 4 |
| 2026-09-30 | Dhandapani Chandra | Director | Grant / award / vesting | 207 | $169.36 | $35.0K | Form 4 |
| 2026-09-01 | Hunstad Michael | Officer (President/Asset Management) | Shares withheld for taxes / exercise cost | 622 | $183.86 | $114.4K | Form 4 |
| 2026-08-24 | South Thomas A | Officer (Executive Vice President) | Open-market sale | 1,800 | $184.90 | $332.8K | Form 4 |
| 2026-07-31 | SMITH DAVID BYRON JR | Director | Bona fide gift | 1,120 | — | $0 | Form 4 |
| 2026-07-29 | Moritz Robert Edward Jr. | Director | Open-market purchase | 255 | $179.57 | $45.8K | Form 4 |
| 2026-07-01 | CROWN SUSAN | Director | Grant / award / vesting | 76 | $175.60 | $13.3K | Form 4 |
| 2026-07-01 | Dhandapani Chandra | Director | Grant / award / vesting | 26 | $175.60 | $4.6K | Form 4 |
| 2026-07-01 | Harrison Dean M | Director | Grant / award / vesting | 131 | $175.60 | $23.0K | Form 4 |
| 2026-07-01 | Klevorn Marcy S | Director | Grant / award / vesting | 57 | $175.60 | $10.0K | Form 4 |
| 2026-07-01 | Mehta Siddharth N | Director | Grant / award / vesting | 27 | $175.60 | $4.7K | Form 4 |
| 2026-07-01 | Petrino Richard | Director | Grant / award / vesting | 5 | $175.60 | $946 | Form 4 |
| 2026-07-01 | SLARK MARTIN P | Director | Grant / award / vesting | 62 | $175.60 | $10.8K | Form 4 |
| 2026-07-01 | Thompson Donald | Director | Grant / award / vesting | 126 | $175.60 | $22.1K | Form 4 |
| 2026-07-01 | Tribbett Charles A | Director | Grant / award / vesting | 70 | $175.60 | $12.3K | Form 4 |
| 2026-06-30 | Dhandapani Chandra | Director | Grant / award / vesting | 201 | $173.84 | $35.0K | Form 4 |
| 2026-06-30 | Harrison Dean M | Director | Grant / award / vesting | 259 | $173.84 | $45.0K | Form 4 |
| 2026-06-30 | Thompson Donald | Director | Grant / award / vesting | 216 | $173.84 | $37.5K | Form 4 |
| 2026-06-03 | Hallinan Aengus | Officer (Executive Vice President) | Open-market sale | 1,113 | $167.96 | $186.9K | Form 4 |
| 2026-06-03 | Hallinan Aengus | Officer (Executive Vice President) | Open-market sale | 2,555 | $167.10 | $426.9K | Form 4 |
| 2026-06-01 | Hallinan Aengus | Officer (Executive Vice President) | Shares withheld for taxes / exercise cost | 2,707 | $166.82 | $451.6K | Form 4 |
| 2026-05-22 | South Thomas A | Officer (Executive Vice President) | Bona fide gift | 320 | — | $0 | Form 4 |
| 2026-05-04 | South Thomas A | Officer (Executive Vice President) | Bona fide gift | 1,300 | — | $0 | Form 4 |
| 2026-05-01 | Moritz Robert Edward Jr. | Director | Open-market purchase | 225 | $166.41 | $37.4K | Form 4 |
| 2026-04-30 | SMITH DAVID BYRON JR | Director | Bona fide gift | 1,200 | — | $0 | Form 4 |
| 2026-04-29 | Fox David W Jr | Officer (EVP & Chief Financial Officer) | Open-market sale | 13 | $165.74 | $2.2K | Form 4 |
| 2026-04-28 | Fox David W Jr | Officer (EVP & Chief Financial Officer) | Open-market sale | 19,987 | $166.16 | $3.32M | Form 4 |
| 2026-04-24 | Bellows Clive | Officer (Co-President Asset Servicing) | Open-market sale | 2,800 | $165.02 | $462.1K | Form 4 |
| 2026-04-21 | CROWN SUSAN | Director | Grant / award / vesting | 989 | — | $0 | Form 4 |
| 2026-04-21 | CROWN SUSAN | Director | Grant / award / vesting | 35 | $171.74 | $6.0K | Form 4 |
| 2026-04-21 | Dhandapani Chandra | Director | Grant / award / vesting | 989 | — | $0 | Form 4 |
| 2026-04-21 | Dhandapani Chandra | Director | Grant / award / vesting | 35 | $171.74 | $6.0K | Form 4 |
| 2026-04-21 | Harrison Dean M | Director | Grant / award / vesting | 989 | — | $0 | Form 4 |
| 2026-04-21 | Harrison Dean M | Director | Grant / award / vesting | 35 | $171.74 | $6.0K | Form 4 |
| 2026-04-21 | Klevorn Marcy S | Director | Grant / award / vesting | 989 | — | $0 | Form 4 |
| 2026-04-21 | Klevorn Marcy S | Director | Grant / award / vesting | 35 | $171.74 | $6.0K | Form 4 |
| 2026-04-21 | Mehta Siddharth N | Director | Grant / award / vesting | 989 | — | $0 | Form 4 |
| 2026-04-21 | Mehta Siddharth N | Director | Grant / award / vesting | 35 | $171.74 | $6.0K | Form 4 |
| 2026-04-21 | SLARK MARTIN P | Director | Grant / award / vesting | 989 | — | $0 | Form 4 |
| 2026-04-21 | SLARK MARTIN P | Director | Grant / award / vesting | 35 | $171.74 | $6.0K | Form 4 |
| 2026-04-21 | Thompson Donald | Director | Grant / award / vesting | 989 | — | $0 | Form 4 |
| 2026-04-21 | Thompson Donald | Director | Grant / award / vesting | 35 | $171.74 | $6.0K | Form 4 |
| 2026-04-21 | Henderson Jay L | Director | Grant / award / vesting | 989 | — | $0 | Form 4 |
| 2026-04-21 | Moritz Robert Edward Jr. | Director | Grant / award / vesting | 989 | — | $0 | Form 4 |
| 2026-04-21 | Petrino Richard | Director | Grant / award / vesting | 989 | — | $0 | Form 4 |
| 2026-04-21 | Petrino Richard | Director | Grant / award / vesting | 17 | $171.74 | $3.0K | Form 4 |
| 2026-04-21 | SMITH DAVID BYRON JR | Director | Grant / award / vesting | 989 | — | $0 | Form 4 |
| 2026-04-21 | Tribbett Charles A | Director | Grant / award / vesting | 989 | — | $0 | Form 4 |
Ask the chat about NTRS's insider activity →
Transaction types are the SEC Form 4 codes: open-market purchases (P) and sales (S) are the only rows that reflect open-market conviction. Awards/vesting (A), option exercises (M/X/C), shares withheld for taxes (F) and gifts (G) are compensation or mechanical, not buying or selling on the open market. Sales may be planned and non-discretionary (e.g. a Rule 10b5-1 plan); open-market buying is not a recommendation to buy. Informational only — not financial advice.
Source: SEC EDGAR Form 3/4/5. See the full company profile: Northern Trust (NTRS).
Last updated 2026-10-01 (most recent filing date).
Informational only — NOT financial advice. Insider filings are sourced from SEC EDGAR and shown with their reported dates.