LIGGETT EMILY M (CIK 1231898) reported 9 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-06-16). Recent activity: Buy MTRN (1 shares), Buy MTRN (2,006 shares), Buy MTRN (1 shares), Buy MTRN (1 shares), Buy MTRN (2 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-16 | MATERION Corp (MTRN) | Director | Buy | 1 | $0 |
| 2026-05-11 | MATERION Corp (MTRN) | Director | Buy | 2,006 | $0 |
| 2026-03-10 | MATERION Corp (MTRN) | Director | Buy | 1 | $0 |
| 2025-12-09 | MATERION Corp (MTRN) | Director | Buy | 1 | $0 |
| 2025-09-09 | MATERION Corp (MTRN) | Director | Buy | 2 | $0 |
| 2025-06-17 | MATERION Corp (MTRN) | Director | Buy | 2 | $0 |
| 2025-05-23 | Ultra Clean Holdings, Inc. (UCTT) | Director | Buy | 8,198 | $0 |
| 2025-05-09 | MATERION Corp (MTRN) | Director | Buy | 1,155 | $0 |
| 2025-03-11 | MATERION Corp (MTRN) | Director | Buy | 2 | $0 |
Source: SEC Form 4 filings · as of 2026-06-16