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sellWeak cluster of 210b5-1 plan

Kristopher R Westbrooks sold $107k of MTUS

President & COO at Metallus Inc.. 5,079 shares at an average of $21.13, traded Feb 3, 2026, filed Feb 4, 2026.

Warning score
3
Value
$107k
5,079 shares
Holdings after
189,076
-3% from before
From 52-week low
+84%
low $11.45, close $21.05
From 52-week high
0%
high $21.05, as of Feb 3, 2026

Score components

  • Role
    President
    +20
  • Trade size
    $107k at market
    +10
  • Share of holdings sold
    Sold 2.6% of holdings
    0
  • Cluster
    2 insiders selling within 14 days
    +8
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m -21.0%, 3m -10.7%, 6m +1.2%.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

MTUSOct 12, 2026 · close 20.41
Since filing Feb 4, 2026: -4.4%SPY +14.3% · excess -18.7%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001193125-26-037978, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Feb 3, 2026MOption exercise
Common Shares10b5-1
+2,951$12.45$37k192,027Feb 4, 2026
Feb 3, 2026SOpen-market sale
Common Shares10b5-1
-2,951$21.03$62k189,076Feb 4, 2026
Feb 4, 2026MOption exercise
Common Shares10b5-1
+2,128$12.45$26k191,204Feb 4, 2026
Feb 4, 2026SOpen-market sale
Common Shares10b5-1
-2,128$21.28$45k189,076Feb 4, 2026
Feb 3, 2026MOption exercise
Nonqualified Stock Option (Right to buy)derivative10b5-1
-2,951$0.00$02,128Feb 4, 2026
Feb 4, 2026MOption exercise
Nonqualified Stock Option (Right to buy)derivative10b5-1
-2,128$0.00$00Feb 4, 2026

Related signals

Other insiders at Metallus Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
13Weak
MTUSsell 210b5-1
Metallus Inc.
Kristine C Syrvalin
EVP General Counsel
$106k
5,000 shares
-5%
26Weak
MTUSsell 210b5-1
Metallus Inc.
Michael S Williams
Chief Executive Officer
$252k
12,430 shares
-2%
26Weak
MTUSsell 210b5-1
Metallus Inc.
Michael S Williams
Chief Executive Officer
$251k
12,570 shares
-2%
34Weak
MTUSsell 210b5-1
Metallus Inc.
Michael S Williams
Chief Executive Officer
$692k
32,730 shares
-5%
0Weak
MTUSsell 210b5-1
Metallus Inc.
Kristopher R Westbrooks
President & COO
$1,953
93 shares
-0%
13Weak
MTUSsell 210b5-1
Metallus Inc.
Michael S Williams
Chief Executive Officer
$13k
603 shares
-0%
5Weak
MTUSsell 210b5-1
Metallus Inc.
Kristopher R Westbrooks
President & COO
$219k
10,932 shares
-5%
28Weak
MTUSsell 210b5-1
Metallus Inc.
Michael S Williams
Chief Executive Officer
$369k
19,297 shares
-3%
18Weak
MTUSsell10b5-1
Metallus Inc.
Michael S Williams
Chief Executive Officer
$267k
14,037 shares
-2%
21Weak
MTUSsell 310b5-1
Metallus Inc.
Kristine C Syrvalin
EVP General Counsel
$135k
7,500 shares
-8%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Kristopher R Westbrooks sold $107k of MTUS | InsiderTell