Insider Trading & Ownership of Misheff Donald T.

Location
Stow, OH
Summary
The estimated net worth of Misheff Donald T. is at least $3,934,884 dollars as of 30 Apr 2026. Misheff Donald T. is the Director of Metallus Inc. and owns shares of Metallus Inc. (MTUS) stock worth about $2.03M. Misheff Donald T. is the Director of FIRSTENERGY CORP and owns shares of FIRSTENERGY CORP (FE) stock worth about $1.77M. Misheff Donald T. is the Director of Trinseo PLC and owns shares of Trinseo PLC (TSEOF) stock worth about $141.7K.
Signature
/s/ Kristine C. Syrvalin, as Attorney-in-Fact
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Key facts

  • Misheff Donald T. has 3 issuer positions tracked on this page.
  • Estimated disclosed ownership value: $3,934,884.
  • Recent insider filing activity is available below.

Change

  • Largest disclosed position: Metallus Inc. ($2,025,457).
  • Past-year value change for that position: .

Research use

  • This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
  • You can cross-check role, issuer, and filing chronology directly against the SEC source.

Evidence

Filed on Form 4

Insider ownership context is sourced from SEC Forms 3, 4, and 5.

See Original Filing

Ownership of Misheff Donald T.

MTUS Forms 3/4/5

Metallus Inc.

Relationship
Director
Holdings value
$2,025,457
Past year net change
Change %
Report period
30 Apr 2026
FE Forms 3/4/5

FIRSTENERGY CORP

Relationship
Director
Holdings value
$1,767,722
Past year net change
Change %
Report period
01 Apr 2022
TSEOF Forms 3/4/5

Trinseo PLC

Relationship
Director
Holdings value
$141,705
Past year net change
Change %
Report period
14 Jun 2023

Insider Transactions Reported by Misheff Donald T.:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.
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