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Insider Trading & Ownership of Michael D. Sieger

Location
Mayfield Village, OH
Summary
The estimated net worth of Michael D. Sieger is at least $12,468,415 dollars as of 04 Mar 2026. Michael D. Sieger is the Claims President of PROGRESSIVE CORP/OH/ and owns shares of PROGRESSIVE CORP/OH/ (PGR) stock worth about $11.91M. Michael D. Sieger is the Director of RB GLOBAL INC. and owns shares of RB GLOBAL INC. (RBA) stock worth about $553.7K.
Signature
/s/ Maria Teresa Punsalan, attorney-in-fact for Michael D. Sieger
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Quick Takeaways

  • Michael D. Sieger has 3 issuer positions tracked on this page.
  • Estimated disclosed ownership value: $12,468,415.
  • Recent insider filing activity is available below.

What Changed

  • Largest disclosed position: PROGRESSIVE CORP/OH/ ($11,914,734).
  • Past-year value change for that position: .

Why This Matters

  • 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.

Source Evidence

Filed on Form 4

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

See Original Filing

Ownership of Michael D. Sieger

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
PGR PROGRESSIVE CORP/OH/ Claims President $11,914,734 01 Jan 2022
RBA RB GLOBAL INC. Director $553,681 02 Mar 2026
IAA IAA, Inc. Director 20 Mar 2023

Insider Transactions Reported by Michael D. Sieger:

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.