WALTER CD CARLSON
CIK 1230118 · President and CEO · last filed 2026-05-26
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$48.38M
Companies
9
Total Filings
45
Lifetime Open-Market Net
$0
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| TDSpV | President and CEO | 2,325,162 | $19.12 | $44.46M | $0 | 8 | 2026-05-26 |
| UZF | Director | 44,628 | $16.80 | $749.8K | $0 | 5 | 2025-08-04 |
| UZE | Director | 31,299 | $17.04 | $533.3K | $0 | 1 | 2021-03-02 |
| TDS | Director | 65,625 | $40.15 | $2.63M | $0 | 10 | 2021-03-02 |
| ARRAY DIGITAL INFRASTRUCTURE, INC. (UZC) Delisted | Director | 27,940 | $25.06 | $700.2K | $0 | 5 | 2020-03-04 |
| ARRAY DIGITAL INFRASTRUCTURE, INC. (UZB) Delisted | Director | 16,097 | $25.34 | $407.9K | $0 | 1 | 2015-03-03 |
| ARRAY DIGITAL INFRASTRUCTURE, INC. (UZA) Delisted | Director | 13,978 | $25.35 | $354.3K | $0 | 3 | 2014-03-04 |
| TELEPHONE & DATA SYSTEMS INC /DE/ (TDS.S) Delisted | Director | 14,886 | — | — | $0 | 7 | 2012-01-25 |
| ARRAY DIGITAL INFRASTRUCTURE, INC. (UZV) Delisted | Director | 8,505 | — | — | $0 | 5 | 2011-03-01 |
Recent Filings · Page 4 of 5
45 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2013-03-01 | ARRAY DIGITAL INFRASTRUCTURE, INC. (UZA) Delisted | Grant (A) | +2,174 | $0 | EDGAR |
| 2012-03-02 | TDS | Grant (A) | +2,186 | $0 | EDGAR |
| 2012-03-01 | ARRAY DIGITAL INFRASTRUCTURE, INC. (UZA) Delisted | Grant (A) | +1,274 | $0 | EDGAR |
| 2012-01-25 | TELEPHONE & DATA SYSTEMS INC /DE/ (TDS.S) Delisted | Other (J) | +538 | $0 | EDGAR |
| 2011-03-01 | TELEPHONE & DATA SYSTEMS INC /DE/ (TDS.S) Delisted | Grant (A) | +1,856 | $0 | EDGAR |
| 2011-03-01 | ARRAY DIGITAL INFRASTRUCTURE, INC. (UZV) Delisted | Grant (A) | +1,100 | $0 | EDGAR |
| 2010-03-01 | TELEPHONE & DATA SYSTEMS INC /DE/ (TDS.S) Delisted | Grant (A) | +1,937 | $0 | EDGAR |
| 2010-03-01 | ARRAY DIGITAL INFRASTRUCTURE, INC. (UZV) Delisted | Grant (A) | +1,501 | $0 | EDGAR |
| 2009-03-02 | TELEPHONE & DATA SYSTEMS INC /DE/ (TDS.S) Delisted | Grant (A) | +1,636 | $0 | EDGAR |
| 2009-03-02 | ARRAY DIGITAL INFRASTRUCTURE, INC. (UZV) Delisted | Grant (A) | +1,308 | $0 | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.