Singleton Denise R (CIK 1524595) reported 4 SEC Form 4 insider transactions across 3 companies over the past 18 months (most recent 2026-08-26). Recent activity: Buy AMRZ (3,500 shares), Buy PSX (1,423 shares), Buy AMRZ (4,000 shares), Buy TDY (468 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-26 | Amrize Ltd (AMRZ) | Chief Legal Officer & Corp Sec | Buy | 3,500 | $154,402 |
| 2026-01-20 | Phillips 66 (PSX) | Director | Buy | 1,423 | $200,017 |
| 2025-08-11 | Amrize Ltd (AMRZ) | Chief Legal Officer & Corp Sec | Buy | 4,000 | $190,560 |
| 2025-04-25 | TELEDYNE TECHNOLOGIES INC (TDY) | Director | Buy | 468 | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-08-26