Michael S. Williams
President & CEO at Metallus Inc.
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 4 years
- Director since
- 2023
4 years of board service in total across 1 board, counting each seat separately. Longest: Metallus Inc., 3 years.
Metallus Inc.
Director · Chief Executive Officer
Chief executive roles
Metallus Inc.
· President & CEO
Dates unknown
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Mar 2, 2026 | Metallus Inc. | Grant or award | +78,100 | — | — |
| Mar 1, 2026 | Metallus Inc. | Shares withheld for tax | −29,124 | $17.00 | $495,108 |
| Feb 11, 2026 | Metallus Inc. | Grant or award | +40,278 | — | — |
| Feb 11, 2026 | Metallus Inc. | Shares withheld for tax | −18,436 | $21.51 | $396,558 |
| Feb 4, 2026 | Metallus Inc. | Open-market sale | −13,713 | $21.28 | $291,813 |
| Feb 3, 2026 | Metallus Inc. | Open-market sale | −19,017 | $21.03 | $399,928 |
| Jan 15, 2026 | Metallus Inc. | Open-market sale | −603 | $21.00 | $12,663 |
| Jan 9, 2026 | Metallus Inc. | Open-market sale | −4,835 | $19.11 | $92,397 |
| Jan 8, 2026 | Metallus Inc. | Open-market sale | −14,462 | $19.10 | $276,224 |
| Dec 18, 2025 | Metallus Inc. | Open-market sale | −5,609 | $19.07 | $106,964 |
| Dec 17, 2025 | Metallus Inc. | Open-market sale | −8,428 | $19.04 | $160,469 |
| Mar 7, 2025 | Metallus Inc. | Grant or award | +95,900 | — | — |
| Mar 1, 2025 | Metallus Inc. | Shares withheld for tax | −33,514 | $14.44 | $483,942 |
| Feb 11, 2025 | Metallus Inc. | Grant or award | +59,120 | — | — |
| Feb 11, 2025 | Metallus Inc. | Shares withheld for tax | −27,024 | $15.61 | $421,845 |
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