Williams Michael S (CIK 1554176) reported 15 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-02). Recent activity: Sell MTUS (29,124 shares), Buy MTUS (78,100 shares), Buy MTUS (40,278 shares), Sell MTUS (18,436 shares), Sell MTUS (19,017 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-02 | Metallus Inc. (MTUS) | Chief Executive Officer | Sell | 29,124 | $495,108 |
| 2026-03-02 | Metallus Inc. (MTUS) | Chief Executive Officer | Buy | 78,100 | $0 |
| 2026-02-12 | Metallus Inc. (MTUS) | Chief Executive Officer | Buy | 40,278 | $0 |
| 2026-02-12 | Metallus Inc. (MTUS) | Chief Executive Officer | Sell | 18,436 | $396,558 |
| 2026-02-04 | Metallus Inc. (MTUS) | Chief Executive Officer | Sell | 19,017 | $399,928 |
| 2026-02-04 | Metallus Inc. (MTUS) | Chief Executive Officer | Sell | 13,713 | $291,813 |
| 2026-01-16 | Metallus Inc. (MTUS) | Chief Executive Officer | Sell | 603 | $12,663 |
| 2026-01-09 | Metallus Inc. (MTUS) | Chief Executive Officer | Sell | 14,462 | $276,224 |
| 2026-01-09 | Metallus Inc. (MTUS) | Chief Executive Officer | Sell | 4,835 | $92,397 |
| 2025-12-18 | Metallus Inc. (MTUS) | Chief Executive Officer | Sell | 8,428 | $160,469 |
| 2025-12-18 | Metallus Inc. (MTUS) | Chief Executive Officer | Sell | 5,609 | $106,964 |
| 2025-03-10 | Metallus Inc. (MTUS) | President & CEO | Buy | 95,900 | $0 |
| 2025-03-03 | Metallus Inc. (MTUS) | President & CEO | Sell | 33,514 | $483,942 |
| 2025-02-13 | Metallus Inc. (MTUS) | President & CEO | Buy | 59,120 | $0 |
| 2025-02-13 | Metallus Inc. (MTUS) | President & CEO | Sell | 27,024 | $421,845 |
Source: SEC Form 4 filings · as of 2026-03-02