KRISTOPHER R WESTBROOKS
CIK 1638813 · President & COO · last filed 2026-03-02
KRISTOPHER R WESTBROOKS is a President & COO who has filed 52 SEC Form 4 insider transactions across 2 companies since 2015. The most recent filing, for TMST, was dated Mar 2, 2026. Across all open-market trades the lifetime net is −$3.0M, making them a net seller over the disclosed history.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$0
2
52
-$3.04M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| Metallus Inc. (TMST) Delisted | President & COO | 184,977 | $20.40 | $3.77M | -$3.04M | 32 | 2026-03-02 |
| SCHULMAN A INC (SHLM) Delisted | VP - Controller and CAO | 0 | — | — | $0 | 8 | 2018-08-22 |
Recent Filings
52 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-03-02 | Metallus Inc. (TMST) Delisted | Mixed | +20,893 | -$139.5K | EDGAR |
| 2026-02-12 | Metallus Inc. (TMST) Delisted | Mixed | +4,108 | -$74.3K | EDGAR |
| 2026-02-04 | Metallus Inc. (TMST) Delisted | Mixed | — | -$44.1K | EDGAR |
| 2026-01-16 | Metallus Inc. (TMST) Delisted | Mixed | — | -$795 | EDGAR |
| 2026-01-15 | MTUS | Notice (144) | −5,172 | -$108.6K | EDGAR |
| 2026-01-14 | MTUS | Notice (144) | −10,932 | -$219.3K | EDGAR |
| 2026-01-14 | Metallus Inc. (TMST) Delisted | Mixed | −4,000 | -$129.7K | EDGAR |
| 2025-07-23 | MTUS | Notice (144) | −4,000 | -$72.0K | EDGAR |
| 2025-07-23 | Metallus Inc. (TMST) Delisted | Sell (S) | −4,000 | -$72.0K | EDGAR |
| 2025-07-02 | MTUS | Notice (144) | −4,000 | -$64.0K | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.