South Thomas A (CIK 1751051) reported 13 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-26). Recent activity: Sell NTRS (320 shares), Sell NTRS (1,300 shares), Sell NTRS (2,544 shares), Buy NTRS (19,892 shares), Sell NTRS (8,606 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-26 | NORTHERN TRUST CORP (NTRS) | Executive Vice President | Sell | 320 | $0 |
| 2026-05-04 | NORTHERN TRUST CORP (NTRS) | Executive Vice President | Sell | 1,300 | $0 |
| 2026-03-04 | NORTHERN TRUST CORP (NTRS) | Executive Vice President | Sell | 2,544 | $364,174 |
| 2026-02-19 | NORTHERN TRUST CORP (NTRS) | Executive Vice President | Buy | 19,892 | $0 |
| 2026-02-19 | NORTHERN TRUST CORP (NTRS) | Executive Vice President | Sell | 8,606 | $1.3M |
| 2026-02-09 | NORTHERN TRUST CORP (NTRS) | Executive Vice President | Buy | 16,850 | $0 |
| 2026-02-09 | NORTHERN TRUST CORP (NTRS) | Executive Vice President | Sell | 1,063 | $158,259 |
| 2025-12-15 | NORTHERN TRUST CORP (NTRS) | Executive Vice President | Sell | 5,000 | $695,150 |
| 2025-12-15 | NORTHERN TRUST CORP (NTRS) | Executive Vice President | Sell | 80 | $0 |
| 2025-12-05 | NORTHERN TRUST CORP (NTRS) | Executive Vice President | Sell | 1,048 | $137,623 |
| 2025-09-09 | NORTHERN TRUST CORP (NTRS) | Executive Vice President | Sell | 155 | $0 |
| 2025-05-23 | NORTHERN TRUST CORP (NTRS) | Executive Vice President | Sell | 500 | $0 |
| 2025-03-04 | NORTHERN TRUST CORP (NTRS) | Executive Vice President | Sell | 3,203 | $353,195 |
Source: SEC Form 4 filings · as of 2026-05-26