InsiderTrades

Form 4 for MTUS Metallus Inc.

Accepted 2026-01-16 00:00:00 ET · period of report 2026-01-15 · accession 0001193125-26-015543 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
DT 2026-01-16 2026-01-15 MTUS WESTBROOKS KRISTOPHER R Pres, COO M - OptEx $12.45 +93 189.2K +0.0% +$1,158
DT 2026-01-16 2026-01-15 MTUS WESTBROOKS KRISTOPHER R Pres, COO S - Sale+OE $21.00 -93 189.1K -0.0% -$1,953
DT 2026-01-16 2026-01-15 MTUS WESTBROOKS KRISTOPHER R Pres, COO M - OptEx $0.00 -93 5,079 -2% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Shares 2026-01-15 M A 93 $12.45 189,169 D — —
2 Common Common Shares 2026-01-15 S D 93 $21.00 189,076 D — — (F1) Price reported is the weighted average sale price for shares sold by the reporting owner on January 15, 2026. Shares were sold at prices ranging from $21.00 to $21.01.
3 Derivative Nonqualified Stock Option (Right to buy) 2026-01-15 M D 93 $0.00 5,079 D $12.45 · — to 2029-03-01 93 Common Shares (F2) Vested in four equal annual installments beginning March 1, 2020.