Insider Trading & Ownership of Cynthia A. Arnold

Location
Boston, MA
Summary
The estimated net worth of Cynthia A. Arnold is at least $3,262,417 dollars as of 19 Mar 2026. Cynthia A. Arnold is the Director of Fluence Energy, Inc. and owns shares of Fluence Energy, Inc. (FLNC) stock worth about $1.96M. Cynthia A. Arnold is the Director of CABOT CORP and owns shares of CABOT CORP (CBT) stock worth about $1.3M.
Signature
/s/ Leah Patterson as Attorney-in-Fact for Cynthia A. Arnold
All Insider Reports
All Insider Reports

Follow Filing Activity

Follow Cynthia A. Arnold and return when a new Insider Trading filing changes the record on this page.

This uses the existing product follow flow to surface future filing-backed changes without guessing what they mean. If you create an account from here, we will bring you back after verification.

Key facts

  • Cynthia A. Arnold has 2 issuer positions tracked on this page.
  • Estimated disclosed ownership value: $3,262,417.
  • Recent insider filing activity is available below.

Change

  • Largest disclosed position: Fluence Energy, Inc. ($1,962,002).
  • 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 Cynthia A. Arnold

FLNC Forms 3/4/5

Fluence Energy, Inc.

Relationship
Director
Holdings value
$1,962,002
Past year net change
Change %
Report period
17 Mar 2026
CBT Forms 3/4/5

CABOT CORP

Relationship
Director
Holdings value
$1,300,415
Past year net change
Change %
Report period
08 Jan 2026

Insider Transactions Reported by Cynthia A. Arnold:

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.
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Here you can make detailed settings or revoke your consent (in part if necessary) with effect for the future. For further information, please refer to our Privacy Policy .