NORTHERN TRUST CORP — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| South Thomas A | Executive Vice President | Gift | 80 | — | — | 71,808 | Dec 11, 2025 |
| Fox David W Jr | EVP & Chief Financial Officer | Gift | 1,870 | — | — | 38,575 | Dec 10, 2025 |
| South Thomas A | Executive Vice President | Tax Withholding | 1,048 | $131.32 | $137,623 | 76,888 | Dec 3, 2025 |
| O'Grady Michael | Chairman and CEO | Tax Withholding | 770 | $131.32 | $101,116 | 63,986 | Dec 3, 2025 |
| Levy Susan Cohen | EVP and General Counsel | Tax Withholding | 224 | $131.32 | $29,416 | 48,033 | Dec 3, 2025 |
| FRADKIN STEVEN L | Vice Chairman | Tax Withholding | 336 | $131.32 | $44,124 | 43,257 | Dec 3, 2025 |
| Fox David W Jr | EVP & Chief Financial Officer | Tax Withholding | 192 | $131.32 | $25,213 | 13,807 | Dec 3, 2025 |
| Cherecwich Peter | Chief Operating Officer | Tax Withholding | 314 | $131.32 | $41,234 | 23,851 | Dec 3, 2025 |
| Bellows Clive | Executive Vice President | Tax Withholding | 169 | $131.01 | $22,141 | 28,567 | Dec 1, 2025 |
| Landers John | Controller | Sale | 766 | $124.35 | $95,252 | 7,313 | Nov 17, 2025 |
| FRADKIN STEVEN L | Vice Chairman | Sale | 4,688 | $128.00 | $600,064 | 39,659 | Nov 6, 2025 |
| Levy Susan Cohen | EVP and General Counsel | Option Exercise | 27,591 | $58.25 | $1,607,176 | 75,848 | Nov 4, 2025 |
| Moritz Robert Edward Jr. | — | Purchase | 3,891 | $128.57 | $500,266 | 6,686 | Nov 4, 2025 |
| SMITH DAVID BYRON JR | — | Gift | 1,580 | — | — | 66,164 | Oct 31, 2025 |
| Moritz Robert Edward Jr. | — | Purchase | 270 | $126.66 | $34,198 | 2,795 | Oct 27, 2025 |
| Taylor Alexandria | Chief Administrative Officer | Tax Withholding | 3,823 | $123.43 | $471,873 | 40,060 | Oct 17, 2025 |
| Tribbett Charles A | — | Award / Grant | 92 | $131.20 | $12,061 | 36,536 | Oct 1, 2025 |
| SLARK MARTIN P | — | Award / Grant | 69 | $131.20 | $9,107 | 21,179 | Oct 1, 2025 |
| Petrino Richard | — | Award / Grant | 3 | $131.20 | $340 | 2,330 | Oct 1, 2025 |
| Mehta Siddharth N | — | Award / Grant | 24 | $131.20 | $3,115 | 11,392 | Oct 1, 2025 |
| Harrison Dean M | — | Award / Grant | 334 | $134.60 | $44,999 | 32,384 | Oct 1, 2025 |
| Dhandapani Chandra | — | Award / Grant | 260 | $134.60 | $35,000 | 5,095 | Oct 1, 2025 |
| CROWN SUSAN | — | Award / Grant | 88 | $131.20 | $11,548 | 37,493 | Oct 1, 2025 |
| Klevorn Marcy S | — | Award / Grant | 63 | $131.20 | $8,314 | 12,358 | Oct 1, 2025 |
| Thompson Donald | — | Award / Grant | 149 | $131.20 | $19,528 | 29,481 | Sep 30, 2025 |
| South Thomas A | Executive Vice President | Gift | 155 | — | — | 77,936 | Sep 9, 2025 |
| Fox David W Jr | EVP & Chief Financial Officer | Gift | 191 | — | — | 40,445 | Aug 25, 2025 |
| Moritz Robert Edward Jr. | — | Purchase | 256 | $126.34 | $32,343 | 2,525 | Aug 13, 2025 |
| Parker Teresa | President/Asset Servicing | Sale | 7,602 | $131.21 | $997,458 | 71,789 | Jul 31, 2025 |
| SMITH DAVID BYRON JR | — | Gift | 1,520 | — | — | 64,584 | Jul 31, 2025 |
| FRADKIN STEVEN L | Vice Chairman | Sale | 8,775 | $129.52 | $1,136,538 | 165,051 | Jul 30, 2025 |
| Harrison Dean M | — | Award / Grant | 348 | $126.79 | $44,134 | 31,901 | Jul 1, 2025 |
| Dhandapani Chandra | — | Award / Grant | 267 | $126.79 | $33,847 | 4,819 | Jul 1, 2025 |
| CROWN SUSAN | — | Award / Grant | 84 | $127.99 | $10,765 | 37,405 | Jul 1, 2025 |
| Petrino Richard | — | Award / Grant | 2 | $127.99 | $317 | 2,327 | Jul 1, 2025 |
| Tribbett Charles A | — | Award / Grant | 88 | $127.99 | $11,241 | 36,445 | Jul 1, 2025 |
| SLARK MARTIN P | — | Award / Grant | 66 | $127.99 | $8,488 | 21,110 | Jul 1, 2025 |
| Mehta Siddharth N | — | Award / Grant | 23 | $127.99 | $2,903 | 11,368 | Jul 1, 2025 |
| Klevorn Marcy S | — | Award / Grant | 61 | $127.99 | $7,750 | 12,295 | Jul 1, 2025 |
| Thompson Donald | — | Award / Grant | 140 | $127.99 | $17,981 | 29,054 | Jun 30, 2025 |
| South Thomas A | Executive Vice President | Gift | 500 | — | — | 78,091 | May 22, 2025 |
| Hallinan Aengus | Executive Vice President | Sale | 5 | $104.84 | $528 | 11,807 | May 19, 2025 |
| Fox David W Jr | EVP & Chief Financial Officer | Sale | 5,076 | $105.55 | $535,772 | 13,999 | May 12, 2025 |
| Conway Kelley | Executive Vice President | Sale | 500 | $105.28 | $52,640 | 12,213 | May 12, 2025 |
| Parker Teresa | President/Asset Servicing | Sale | 6,467 | $100.62 | $650,710 | 79,391 | May 9, 2025 |
| Bellows Clive | Executive Vice President | Sale | 3,300 | $99.95 | $329,835 | 28,736 | May 8, 2025 |
| SMITH DAVID BYRON JR | — | Gift | 2,160 | — | — | 63,064 | Apr 30, 2025 |
| Moritz Robert Edward Jr. | — | Award / Grant | 1,902 | — | — | 2,157 | Apr 24, 2025 |
| Tribbett Charles A | — | Award / Grant | 114 | $97.95 | $11,157 | 36,277 | Apr 22, 2025 |
| SMITH DAVID BYRON JR | — | Award / Grant | 1,902 | — | — | 1,902 | Apr 22, 2025 |