Insider Trading & Ownership of Walter Cd Carlson

Location
Chicago, IL
Summary
The estimated net worth of Walter Cd Carlson is at least $10,743,935 dollars as of 27 Feb 2026. Walter Cd Carlson is the President and CEO, Director of TELEPHONE & DATA SYSTEMS INC /DE/ and owns shares of TELEPHONE & DATA SYSTEMS INC /DE/ (TDS) stock worth about $7.46M. Walter Cd Carlson is the Director of ARRAY DIGITAL INFRASTRUCTURE, INC. and owns shares of ARRAY DIGITAL INFRASTRUCTURE, INC. (AD) stock worth about $3.28M.
Signature
Julie D Mathews, by power of atty
All Insider Reports
All Insider Reports

Follow Filing Activity

Follow Walter Cd Carlson 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.

Create free account and return here Already have an account? Sign in and return here

Quick Takeaways

  • Walter Cd Carlson has 2 issuer positions tracked on this page.
  • Estimated disclosed ownership value: $10,743,935.
  • Recent insider filing activity is available below.

What Changed

  • Largest disclosed position: TELEPHONE & DATA SYSTEMS INC /DE/ ($7,463,777).
  • 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 Walter Cd Carlson

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
TDS, TDS-PU TELEPHONE & DATA SYSTEMS INC /DE/ President and CEO, Director $7,463,777 25 Feb 2026
AD, UZD ARRAY DIGITAL INFRASTRUCTURE, INC. Director $3,280,158 01 Aug 2025

Insider Transactions Reported by Walter Cd Carlson:

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 .