Insider Trading & Ownership of Richard A. Dierker

Location
Ewing, NJ
Summary
The estimated net worth of Richard A. Dierker is at least $22,269,620 dollars as of 01 May 2026. Richard A. Dierker is the President and CEO, Director of CHURCH & DWIGHT CO INC /DE/ and owns shares of CHURCH & DWIGHT CO INC /DE/ (CHD) stock worth about $22.24M. Richard A. Dierker is the Director of MCCORMICK & CO INC and owns shares of MCCORMICK & CO INC (MKC) stock worth about $27.4K.
Signature
/s/ Cristina Paradiso, attorney-in-fact for Richard A. Dierker
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Quick Takeaways

  • Richard A. Dierker has 2 issuer positions tracked on this page.
  • Estimated disclosed ownership value: $22,269,620.
  • Recent insider filing activity is available below.

What Changed

  • Largest disclosed position: CHURCH & DWIGHT CO INC /DE/ ($22,242,248).
  • Past-year value change for that position: +$1,753,102.

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 Richard A. Dierker

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
CHD CHURCH & DWIGHT CO INC /DE/ President and CEO, Director $22,242,248 +$1,753,102 +8.6% 30 Apr 2026
MKC, MKC-V MCCORMICK & CO INC Director $27,372 06 Feb 2026

Insider Transactions Reported by Richard A. Dierker:

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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