Insider Trading & Ownership of Richard Bryan Riggsbee

Location
Salt Lake City, UT
Summary
The estimated net worth of Richard Bryan Riggsbee is at least $7,313,170 dollars as of 05 Nov 2025. Richard Bryan Riggsbee is the Chief Financial Officer of MYRIAD GENETICS INC and owns shares of MYRIAD GENETICS INC (MYGN) stock worth about $5.59M. Richard Bryan Riggsbee is the CFO of NEOGEN CORP and owns shares of NEOGEN CORP (NEOG) stock worth about $1.12M. Richard Bryan Riggsbee is the Director of CareDx, Inc. and owns shares of CareDx, Inc. (CDNA) stock worth about $602.9K.
Signature
Christopher Sefcheck (Attorney in Fact)
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Quick Takeaways

  • Richard Bryan Riggsbee has 3 issuer positions tracked on this page.
  • Estimated disclosed ownership value: $7,313,170.
  • Recent insider filing activity is available below.

What Changed

  • Largest disclosed position: MYRIAD GENETICS INC ($5,585,282).
  • 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 Richard Bryan Riggsbee

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
MYGN MYRIAD GENETICS INC Chief Financial Officer $5,585,282 29 Jan 2024
NEOG NEOGEN CORP Cfo $1,124,997 03 Nov 2025
CDNA CareDx, Inc. Director $602,891 13 Jun 2025

Insider Transactions Reported by Richard Bryan Riggsbee:

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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