Mackay Leo S. Jr. (CIK 1558398) reported 3 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-01-07). Recent activity: Buy AEE (1,686 shares), Buy CTSH (606 shares), Sell CTSH (1,600 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-01-07 | AMEREN CORP (AEE) | Director | Buy | 1,686 | $0 |
| 2025-06-05 | COGNIZANT TECHNOLOGY SOLUTIONS CORP (CTSH) | Director | Buy | 606 | $48,674 |
| 2025-02-13 | COGNIZANT TECHNOLOGY SOLUTIONS CORP (CTSH) | Director | Sell | 1,600 | $139,856 |
Source: SEC Form 4 filings · as of 2026-01-07