Douglas W Chambers
CIK 1739622 · President of a Subsidiary · last filed 2025-08-14
"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.
Loading insider history…
Disclosed Exposure
$367.0K
Companies
4
Total Filings
33
Lifetime Open-Market Net
-$10.07M
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 |
|---|---|---|---|---|---|---|---|
| TDS | President of a Subsidiary | 0 | $33.70 | $0 | -$2.99M | 6 | 2025-08-14 |
| UZF | Interim President and CEO | 17,600 | $16.71 | $294.1K | -$7.07M | 15 | 2025-08-14 |
| UZE | EVP-CFO & Treasurer | 4,387 | $16.62 | $72.9K | $0 | 2 | 2021-04-06 |
| ARRAY DIGITAL INFRASTRUCTURE, INC. (UZC) Delisted | SVP-CFO & Treasurer | 0 | $25.06 | $0 | -$16.7K | 6 | 2020-04-08 |
Recent Filings · Page 2 of 4
33 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-02-21 | UZF | Grant (A) | — | $0 | EDGAR |
| 2024-04-08 | UZF | Mixed | +17,648 | -$477.9K | EDGAR |
| 2024-04-05 | UZF | Mixed | +7,834 | -$135.9K | EDGAR |
| 2024-03-05 | UZF | Grant (A) | — | $0 | EDGAR |
| 2024-02-16 | UZF | Grant (A) | — | $0 | EDGAR |
| 2023-11-29 | UZF | Grant (A) | — | $0 | EDGAR |
| 2023-05-25 | UZF | Grant (A) | — | $0 | EDGAR |
| 2023-04-07 | UZF | Mixed | +18,827 | -$196.7K | EDGAR |
| 2023-04-04 | UZF | Grant (A) | — | $0 | EDGAR |
| 2022-04-05 | UZF | Grant (A) | — | $0 | EDGAR |
Form 4 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.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.