The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Chambers Douglas W since 2018.
This trader's CIK number is 1739622.
At the time of last reporting, Chambers Douglas W was the Interim President and CEO of Telephone & Data Systems Inc /de/. (stock ticker symbol TDS).
Also see all insider trading activities at Telephone & Data Systems Inc /de/.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2025 | USM | 0 | $0 | 93,300 | $7,069,341 | 180,850 | $0 |
| 2024 | USM | 0 | $0 | 0 | $0 | 42,633 | $0 |
| 2023 | USM | 0 | $0 | 0 | $0 | 27,688 | $0 |
| 2021 | USM | 0 | $0 | 0 | $0 | 6,995 | $0 |
| 2018 | USM | 0 | $0 | 421 | $16,705 | 0 | $0 |
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2025 | TDS | 0 | $0 | 41,992 | $1,622,108 | 28,827 | $845,207 |
| 2019 | TDS | 0 | $0 | 0 | $0 | 2,883 | $0 |
| 2018 | TDS | 0 | $0 | 43,407 | $1,309,511 | 37,195 | $938,325 |
1. Array Digital Infrastructure, Inc. (USM)
2. Telephone & Data Systems Inc /de/ (TDS)
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-08-12 | USM | Sale | 93,300 | 75.77 | 7,069,341 |
| 2025-08-01 | USM | Option Ex | 119,659 | .00 | 0 |
| 2025-04-04 | USM | Option Ex | 42,763 | .00 | 0 |
| 2025-04-03 | USM | Option Ex | 11,522 | .00 | 0 |
| 2025-03-04 | USM | Option Ex | 6,906 | .00 | 0 |
| 2024-04-05 | USM | Option Ex | 31,111 | .00 | 0 |
| 2024-04-03 | USM | Option Ex | 11,522 | .00 | 0 |
| 2023-04-06 | USM | Option Ex | 27,688 | .00 | 0 |
| 2021-04-02 | USM | Option Ex | 6,995 | .00 | 0 |
| 2018-08-08 | USM | Sale | 421 | 39.68 | 16,705 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-08-12 | TDS | Option Ex | 28,827 | 29.32 | 845,207 |
| 2025-08-12 | TDS | Sale | 41,992 | 38.63 | 1,622,108 |
| 2019-05-11 | TDS | Option Ex | 2,883 | .00 | 0 |
| 2018-11-06 | TDS | Option Ex | 16,455 | 26.27 | 432,272 |
| 2018-11-06 | TDS | Sale | 16,455 | 34.33 | 564,900 |
| 2018-09-13 | TDS | Sale | 16,400 | 30.59 | 501,594 |
| 2018-09-13 | TDS | Option Ex | 16,400 | 23.73 | 389,090 |
| 2018-08-08 | TDS | Option Ex | 4,340 | 26.95 | 116,963 |
| 2018-08-08 | TDS | Sale | 5,020 | 14.70 | 73,794 |
| 2018-08-09 | TDS | Sale | 5,532 | 30.59 | 169,223 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Chambers Douglas W (Interim President and CEO of Telephone & Data Systems Inc /de/ at the time of this reporting) see the Securities and Exchange Commission (SEC) website.