Telephone & Data Systems's three largest insider shareholders as of September 29, 2026 are Walter Cd Carlson (Director, 2.09Mn shares), Leroy T Jr Carlson (Vice Chair, 2.04Mn shares), Letitia G C Carlson (Director, 1.92Mn shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Prudence E Carlson | Director | 630,316 | 0 | 630,316 | 25.6% | 26 May, 2026 |
| 2 | James W Butman | President Ceo Of Subsidiary | 406,598 | 0 | 406,598 | 16.5% | 20 May, 2025 |
| 3 | Leroy T Jr Carlson | Vice Chair | 253,170 | 0 | 253,170 | 10.3% | 17 Sep, 2026 |
| 4 | Walter Cd Carlson | President And Ceo | 228,609 | 0 | 228,609 | 9.3% | 26 May, 2026 |
| 5 | Letitia G C Carlson | Director | 195,692 | 0 | 195,692 | 7.9% | 26 May, 2026 |
| 6 | Joseph R Hanley | Svp Strategy Corp Dev | 174,121 | 0 | 174,121 | 7.1% | 26 May, 2026 |
| 7 | Vicki L Villacrez | Executive Vice President Cfo | 118,562 | 0 | 118,562 | 4.8% | 15 Jun, 2026 |
| 8 | George W Off | Director | 78,807 | 0 | 78,807 | 3.2% | 26 May, 2026 |
| 9 | Peter L Sereda | Evp Chief Financial Officer | 66,595 | 0 | 66,595 | 2.7% | 23 May, 2022 |
| 10 | Christopher D Oleary | Director | 48,088 | 0 | 48,088 | 2.0% | 26 May, 2026 |
| 11 | Kimberly D Dixon | Director | 45,703 | 0 | 45,703 | 1.9% | 26 May, 2026 |
| 12 | Wade Oosterman | Director | 42,223 | 0 | 42,223 | 1.7% | 26 May, 2026 |
| 13 | Jane W Mccahon | Svp Corp Relations Corp Sec | 35,078 | 0 | 35,078 | 1.4% | 14 Feb, 2022 |
| 14 | Anthony J Carlson | President Of Array | 33,125 | 511 | 33,636 | 1.4% | 08 Sep, 2026 |
| 15 | Daniel J. Dewitt | Svp Of Human Resources | 25,947 | 0 | 25,947 | 1.1% | 22 Feb, 2023 |
| 16 | Clarence A Davis | Director | 24,898 | 0 | 24,898 | 1.0% | 18 May, 2023 |
| 17 | Anita J Kroll | Vp, Controller Cao | 20,546 | 0 | 20,546 | 0.8% | 15 Jun, 2026 |
| 18 | Dirk S Woessner | Director | 15,244 | 0 | 15,244 | 0.6% | 26 May, 2026 |
| 19 | Kurt B Thaus | Senior Vp Technology | 11,315 | 0 | 11,315 | 0.5% | 09 Dec, 2021 |
| 20 | Napoleon B Jr Rutledge | Director | 4,577 | 0 | 4,577 | 0.2% | 26 May, 2026 |
| 21 | Kenneth S. Dixon | President Ceo, Subsidiary | 3,164 | 0 | 3,164 | 0.1% | 10 Jun, 2026 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 16 Sep, 2026 | Leroy T Jr Carlson | Vice Chair | Disposed G | 227,190 | $0.00 | $0 | 253,170 | Direct |
| 03 Sep, 2026 | Leroy T Jr Carlson | Vice Chair | Disposed G | 144,599 | $0.00 | $0 | 253,170 | Direct |
| 03 Sep, 2026 | Anthony J Carlson | President Of Array | Acquired G | 511 | $0.00 | $0 | 33,125 | Direct |
| 03 Sep, 2026 | Anthony J Carlson | President Of Array | Acquired G | 511 | $0.00 | $0 | 511 | Indirect |
| 03 Sep, 2026 | Leroy T Jr Carlson | Vice Chair | Acquired G | 140,000 | $0.00 | $0 | 140,000 | Indirect |
| 03 Sep, 2026 | Leroy T Jr Carlson | Vice Chair | Disposed G | 116,374 | $0.00 | $0 | 1,813,360 | Indirect |
| 03 Sep, 2026 | Leroy T Jr Carlson | Vice Chair | Acquired G | 116,374 | $0.00 | $0 | 1,813,360 | Indirect |
| 03 Sep, 2026 | Leroy T Jr Carlson | Vice Chair | Disposed G | 112,407 | $0.00 | $0 | 1,813,360 | Indirect |
| 03 Sep, 2026 | Leroy T Jr Carlson | Vice Chair | Acquired G | 112,407 | $0.00 | $0 | 1,813,360 | Indirect |
| 03 Sep, 2026 | Leroy T Jr Carlson | Vice Chair | Disposed G | 85,150 | $0.00 | $0 | 0 | Indirect |
| 03 Sep, 2026 | Leroy T Jr Carlson | Vice Chair | Acquired G | 85,150 | $0.00 | $0 | 85,150 | Indirect |
| 03 Sep, 2026 | Leroy T Jr Carlson | Vice Chair | Disposed G | 18,280 | $0.00 | $0 | 0 | Indirect |
| 03 Sep, 2026 | Leroy T Jr Carlson | Vice Chair | Acquired G | 18,280 | $0.00 | $0 | 18,280 | Indirect |
| 03 Sep, 2026 | Leroy T Jr Carlson | Vice Chair | Disposed G | 58,993 | $0.00 | $0 | 1,979,295 | Indirect |
| 03 Sep, 2026 | Leroy T Jr Carlson | Vice Chair | Acquired G | 58,993 | $0.00 | $0 | 1,979,295 | Indirect |
| 03 Sep, 2026 | Leroy T Jr Carlson | Vice Chair | Disposed G | 2,109 | $0.00 | $0 | 1,979,295 | Indirect |
| 03 Sep, 2026 | Leroy T Jr Carlson | Vice Chair | Acquired G | 2,109 | $0.00 | $0 | 1,979,295 | Indirect |
| 03 Sep, 2026 | Leroy T Jr Carlson | Vice Chair | Disposed G | 297 | $0.00 | $0 | 0 | Indirect |
| 03 Sep, 2026 | Leroy T Jr Carlson | Vice Chair | Acquired G | 297 | $0.00 | $0 | 297 | Indirect |
| 11 Jun, 2026 | Leroy T Jr Carlson | Vice Chair | Acquired M | 45,135 | $40.03 | $1.81Mn | 916,704 | Direct |