Director Petrino Richard made one open market purchase of Northern Trust Corp ($NTRS) shares in the last year, totaling $149 thousand, with the most recent on February 5, 2026. This ranks 1,837th among 4,983 insiders in our database, well below the average buy of $1.46 million across 3.29 transactions. He reported no open market sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| April 1, 2026 | NORTHERN TRUST CORP | $NTRS | Petrino Richard | Director | A | Common Stock | 2 | $141.41 | 3,334.5200 | 193,481,369 | 0.07% | 0.00% |
| Feb. 5, 2026 | NORTHERN TRUST CORP | $NTRS | Petrino Richard | Director | P | Common Stock | 1000 | $148.91 | 3,332.0900 | 193,481,369 | 42.88% | 0.00% |
| Jan. 1, 2026 | NORTHERN TRUST CORP | $NTRS | Petrino Richard | Director | A | Common Stock | 3 | $136.59 | 2,332.0900 | 193,481,369 | 0.11% | 0.00% |
| Oct. 1, 2025 | NORTHERN TRUST CORP | $NTRS | Petrino Richard | Director | A | Common Stock | 3 | $131.20 | 2,329.5900 | 193,481,369 | 0.11% | 0.00% |
| July 1, 2025 | NORTHERN TRUST CORP | $NTRS | Petrino Richard | Director | A | Common Stock | 2 | $127.99 | 2,327.0000 | 201,870,105 | 0.11% | 0.00% |
| April 22, 2025 | NORTHERN TRUST CORP | $NTRS | Petrino Richard | Director | A | Common Stock | 1902 | $0.00 | 2,324.5200 | 201,870,105 | 450.16% | 0.00% |
| April 22, 2025 | NORTHERN TRUST CORP | $NTRS | Petrino Richard | Director | A | Common Stock | 4 | $89.36 | 422.5200 | 201,870,105 | 0.84% | 0.00% |
| Jan. 22, 2025 | NORTHERN TRUST CORP | $NTRS | Petrino Richard | Director | A | Common Stock | 419 | $0.00 | 419.0000 | 201,870,105 | 9999.99% | 0.00% |