TDS SEC Filings: 8-K, 10-Q, S-3 & 424B

Financials

TYPE

HEADLINE

FILED AT

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Nov 6, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Aug 7, 2026

11-K

Form 11-K - Annual report of employee stock purchase, savings and similar plans

Jun 2, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

May 8, 2026

10-K

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

Feb 24, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Nov 7, 2025

News

TYPE

HEADLINE

FILED AT

8-K

TDS Reports Third Quarter 2026 Results and Approves Incremental $250 Million Share Repurchase Authorization

Nov 6, 2026

8-K

Telephone and Data Systems Withdraws Proposal to Acquire Remaining Shares of Array Digital Infrastructure

Sep 2, 2026

8-K

Telephone and Data Systems, Inc. Reports Second Quarter 2026 Results and Updates 2026 Guidance

Aug 7, 2026

8-K

Telephone and Data Systems Subsidiary Completes Spectrum Asset Sale and Declares Special Dividend

Jun 1, 2026

8-K

Telephone and Data Systems, Inc. Announces Results of 2026 Annual Meeting of Shareholders

May 26, 2026

8-K

Telephone and Data Systems, Inc. (TDS) Reports First Quarter 2026 Results and Proposes Acquisition of Remaining Array Shares

May 8, 2026

Prospectus

TYPE

HEADLINE

FILED AT

425

Form 425 - Prospectuses and communications, business combinations

May 8, 2026

424B5

24,000,000 Depositary Shares-

Aug 11, 2021

424B5

Common Stock Price-

Aug 9, 2021

424B5

16,000,000 Depositary Shares-

Feb 25, 2021

424B5

depositary shares (the “Depositary Shares”), each representing a 1/1,000-

Feb 23, 2021

424B5

Treasury Shares, at cost, 23,957,000 Common Shares

Nov 27, 2012

Registrations

TYPE

HEADLINE

FILED AT

S-3D

1,361

Feb 16, 2024

S-8

Registration

Feb 16, 2024

S-3ASR

Registration

Feb 16, 2024

S-8

Registration

Aug 4, 2023

S-8

Registration

Aug 9, 2022

S-3D

10,000

Aug 9, 2022

Proxies

TYPE

HEADLINE

FILED AT

DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

Apr 8, 2026

DEF 14A

Form DEF 14A - Other definitive proxy statements

Apr 8, 2026

PRE 14A

Form PRE 14A - Other preliminary proxy statements

Mar 13, 2026

DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

Nov 13, 2025

DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

Apr 9, 2025

DEF 14A

Form DEF 14A - Other definitive proxy statements

Apr 9, 2025

Ownerships

TYPE

HEADLINE

FILED AT

CARLSON LEROY T JR (Reporting)

Sep 17, 2026

CARLSON LEROY T JR (Reporting)

Sep 15, 2026

144

Form 144 - Report of proposed sale of securities

Sep 11, 2026

Carlson Anthony J (Reporting)

Sep 8, 2026

CARLSON LEROY T JR (Reporting)

Sep 8, 2026

SCHEDULE 13D/A

Trustees of Amendment & Restatement (dated as of April 22, 2005) of Voting Trust under Agreement dated as of June 30, 1989 (Filed by)

Sep 2, 2026

Other

TYPE

HEADLINE

FILED AT

LETTER

Form UPLOAD - SEC-generated letter

Aug 28, 2017

CORRESP

Form CORRESP - Correspondence

Aug 3, 2017

CORRESP

Form CORRESP - Correspondence

Jul 25, 2017

LETTER

Form UPLOAD - SEC-generated letter

Jul 18, 2017

LETTER

Form UPLOAD - SEC-generated letter

Nov 16, 2016

CORRESP

Form CORRESP - Correspondence

Nov 9, 2016

Telephone and Data Systems, Inc. TDS · SEC Filings