MTUS insider buying and SEC filings, explained
Metallus Inc. · CIK 1598428
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Company profile
- Exchanges
- NYSE
- Industry (SIC)
- Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens)
- State of incorporation
- OH
- Fiscal year end
- Dec 31
- Former names
- TimkenSteel Corp
Insider activity in the last 12 months
Bought
$0
Insiders who bought
0
Sold (not marked 10b5-1)
$0
Planned sales (10b5-1)
$2.3M
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Oct 5, 2026 | Planned (10b5-1) | Michael S Williams (CEO and Director) sold 12,430 shares at about $20.29 ($252K), marked as a 10b5-1 plan trade. Holdings down 2% to 709,858 shares. | SEC filing Filed Oct 5, 2026, 8:00 PM ET |
| Oct 5, 2026 | Planned (10b5-1) | Kristine C. Syrvalin (EVP General Counsel) sold 5,000 shares at about $21.12 ($106K), marked as a 10b5-1 plan trade. Holdings down 5% to 101,078 shares. | SEC filing Filed Oct 5, 2026, 8:00 PM ET |
| Oct 2, 2026 | Planned (10b5-1) | Michael S Williams (CEO and Director) sold 12,570 shares at about $20.01 ($251K), marked as a 10b5-1 plan trade. Holdings down 2% to 722,288 shares. | SEC filing Filed Oct 2, 2026, 8:00 PM ET |
| Feb 3–4, 2026 | Planned (10b5-1) | Michael S Williams (CEO and Director) sold 32,730 shares between Feb 3 and Feb 4 at about $21.13 ($692K), marked as a 10b5-1 plan trade. Holdings down 5% to 664,040 shares. | SEC filing Filed Feb 4, 2026 |
| Feb 3–4, 2026 | Planned (10b5-1) | Kristopher R. Westbrooks (President / COO) sold 5,079 shares between Feb 3 and Feb 4 at about $21.13 ($107K), marked as a 10b5-1 plan trade. Holdings down 3% to 189,076 shares. | SEC filing Filed Feb 4, 2026 |
| Jan 15, 2026 | Planned (10b5-1) | Michael S Williams (CEO and Director) sold 603 shares at about $21.00 ($13K), marked as a 10b5-1 plan trade. Holdings down <1% to 696,770 shares. | SEC filing Filed Jan 16, 2026 |
| Jan 15, 2026 | Planned (10b5-1) | Kristopher R. Westbrooks (President / COO) sold 93 shares at about $21.00 ($2K), marked as a 10b5-1 plan trade. Holdings down <1% to 189,076 shares. | SEC filing Filed Jan 16, 2026 |
| Jan 14, 2026 | Planned (10b5-1) | Kristopher R. Westbrooks (President / COO) sold 10,932 shares at about $20.06 ($219K), marked as a 10b5-1 plan trade. Holdings down 5% to 189,076 shares. | SEC filing Filed Jan 14, 2026 |
| Jan 8–9, 2026 | Planned (10b5-1) | Michael S Williams (CEO and Director) sold 19,297 shares between Jan 8 and Jan 9 at about $19.10 ($369K), marked as a 10b5-1 plan trade. Holdings down 3% to 697,373 shares. | SEC filing Filed Jan 9, 2026 |
| Dec 17–18, 2025 | Planned (10b5-1) | Michael S Williams (CEO and Director) sold 14,037 shares between Dec 17, 2025 and Dec 18, 2025 at about $19.05 ($267K), marked as a 10b5-1 plan trade. Holdings down 2% to 716,670 shares. | SEC filing Filed Dec 18, 2025 |
30 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
| Filed | Items | Tag | Source |
|---|---|---|---|
| Nov 2, 2026, 4:28 PM ET 8-K | Earnings released (Item 2.02) Reg FD disclosure (Item 7.01) | SEC filing |
Red flags are objective triggers only: the item or form filed, never an opinion.
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