Kristopher R. Westbrooks is CFO & VP at Metallus Inc. (MTUS). They have made 4 open-market trades across 2 companies since 2019, most recently 2026-03-02.
CIK 0001638813
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
1 open-market purchase totalling $49K since 2019, against 3 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| TMST | 232,063 | $4.7M |
| MTUS | 184,977 | $3.8M |
| SHLM | 5,162 | $227K |
| Total | $8.8M |
Shares reported on the most recent Form 4, priced at the 2026-03-02 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| MTUS | SELL | 2026-02-03 | 2026-02-04 | $21.13 | $107K | -2.0% | -21.2% | -9.9% |
| MTUS | SELL · 10b5-1 | 2026-01-15 | 2026-01-16 | $21.00 | $2K | +1.7% | +7.5% | -9.4% |
| MTUS | SELL | 2026-01-14 | 2026-01-14 | $20.06 | $219K | -1.9% | +3.4% | -12.4% |
| MTUS | SELL · 10b5-1 | 2025-07-23 | 2025-07-23 | $18.00 | $72K | -13.8% | -5.5% | +1.9% |
| MTUS | SELL · 10b5-1 | 2025-07-02 | 2025-07-02 | $16.00 | $64K | -3.4% | -8.1% | +0.9% |
| MTUS | SELL · 10b5-1 | 2024-07-16 | 2024-07-16 | $23.03 | $565K | -2.8% | -27.7% | -35.9% |
| MTUS | SELL · 10b5-1 | 2024-05-16 | 2024-05-16 | $23.00 | $76K | -0.5% | -12.4% | -30.1% |
| MTUS | SELL · 10b5-1 | 2024-05-15 | 2024-05-15 | $23.02 | $106K | +3.4% | -9.5% | -27.7% |
| MTUS | SELL · 10b5-1 | 2024-05-10 | 2024-05-10 | $23.02 | $503K | +6.5% | -1.8% | -12.3% |
| MTUS | SELL · 10b5-1 | 2024-03-04 | 2024-03-05 | $20.37 | $675K | +7.0% | +11.5% | +17.8% |
| MTUS | SELL · 10b5-1 | 2024-02-27 | 2024-02-28 | $19.52 | $461K | +1.5% | +7.9% | +14.9% |
| TMST | SELL · 10b5-1 | 2024-01-29 | 2024-01-29 | $20.62 | $487K | +0.2% | N/A | N/A |
| TMST | SELL · 10b5-1 | 2023-12-27 | 2023-12-27 | $24.10 | $769K | -11.9% | -13.6% | N/A |
| TMST | SELL · 10b5-1 | 2023-12-18 | 2023-12-18 | $23.00 | $176K | +1.4% | -14.3% | N/A |
| TMST | SELL · 10b5-1 | 2023-11-27 | 2023-11-27 | $20.48 | $484K | -2.1% | +16.9% | -1.2% |
| TMST | SELL | 2021-08-11 | 2021-08-12 | $16.76 | $503K | -13.6% | -19.7% | -10.6% |
| TMST | BUY | 2019-08-05 | 2019-08-06 | $6.65 | $49K | -7.8% | -4.8% | +4.2% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.