Insider Trading & Ownership of Heidi Fields

Location
Santa Clara, CA
Summary
The estimated net worth of Heidi Fields is at least $7,230,895 dollars as of 05 Jun 2025. Heidi Fields is the Director of AGILENT TECHNOLOGIES, INC. and owns shares of AGILENT TECHNOLOGIES, INC. (A) stock worth about $7.13M. Heidi Fields is the Director of Phathom Pharmaceuticals, Inc. and owns shares of Phathom Pharmaceuticals, Inc. (PHAT) stock worth about $99.3K.
Signature
/s/ Steven Basta, Attorney-in-Fact for Heidi Fields
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Quick Takeaways

  • Heidi Fields has 3 issuer positions tracked on this page.
  • Estimated disclosed ownership value: $7,230,895.
  • Recent insider filing activity is available below.

What Changed

  • Largest disclosed position: AGILENT TECHNOLOGIES, INC. ($7,131,595).
  • 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 Heidi Fields

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
A AGILENT TECHNOLOGIES, INC. Director $7,131,595 14 Mar 2025
PHAT Phathom Pharmaceuticals, Inc. Director $99,300 03 Jun 2025
ICVX Icosavax, Inc. Former Director $0 19 Feb 2024

Insider Transactions Reported by Heidi Fields:

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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