WESTBROOKS KRISTOPHER R 4
4 · Metallus Inc. · Filed Jan 14, 2026
Insider Transaction Report
Form 4
Metallus Inc.MTUS
WESTBROOKS KRISTOPHER R
President & COO
Transactions
- Exercise/Conversion
Common Shares
2026-01-14$12.45/sh+5,172$64,391→ 198,248 total - Exercise/Conversion
Common Shares
2026-01-14$14.34/sh+1,760$25,238→ 200,008 total - Sale
Common Shares
[F1]2026-01-14$20.06/sh−10,932$219,296→ 189,076 total - Exercise/Conversion
Nonqualified Stock Option (Right to buy)
[F2]2026-01-14−5,172→ 5,172 totalExercise: $12.45Exp: 2029-03-01→ Common Shares (5,172 underlying) - Exercise/Conversion
Nonqualified Stock Option (Right to buy)
[F3]2026-01-14−1,760→ 3,520 totalExercise: $14.34Exp: 2028-09-24→ Common Shares (1,760 underlying)
Footnotes (3)
- [F1]Price reported is the weighted average sale price for shares sold by the reporting owner on January 14, 2026. Shares were sold at a variety of prices ranging from $20.00 to $20.14.
- [F2]Vested in four equal annual installments beginning March 1, 2020.
- [F3]Vested in four equal annual installments beginning September 24, 2019.
Signature
/s/ Kristine C. Syrvalin, as Attorney-in-Fact|2026-01-14