TELEPHONE & DATA SYSTEMS INC /DE/ reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Chicago, IL
SEC filing record 1 source field available
Fiscal year end
31 December
TELEPHONE & DATA SYSTEMS INC /DE/ has filed 2,771 SEC EDGAR filings since 18 Dec 1997

SEC filing history

Showing 26-50 of 1,000 matching filings.

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25
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2
4

FORM 4

Filing date
19 May 2026
Reporting date
17 May 2026
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4

FORM 4

Filing date
19 May 2026
Reporting date
17 May 2026
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SCHEDULE 13D/A File 005-55069

SCHEDULE 13D/A filing

Filing date
08 May 2026
Reporting date
Not listed
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SCHEDULE 13D/A

SCHEDULE 13D/A filing

Filing date
08 May 2026
Reporting date
Not listed
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425 File 001-14157

425

Filing date
08 May 2026
Reporting date
Not listed
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SCHEDULE 13G File 005-55069

SCHEDULE 13G filing

Filing date
29 Apr 2026
Reporting date
Not listed
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SCHEDULE 13G/A File 005-55069

SCHEDULE 13G/A filing

Filing date
27 Apr 2026
Reporting date
Not listed
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ARS File 001-14157

ARS

Filing date
08 Apr 2026
Reporting date
31 Dec 2025
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DEFA14A File 001-14157

DEFA14A

Filing date
08 Apr 2026
Reporting date
Not listed
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DEF 14A File 001-14157

DEF 14A

Filing date
08 Apr 2026
Reporting date
21 May 2026
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SCHEDULE 13G/A File 005-55069

SCHEDULE 13G/A filing

Filing date
27 Mar 2026
Reporting date
Not listed
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4

FORM 4

Filing date
24 Mar 2026
Reporting date
23 Mar 2026
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144 File 001-14157

144 filing

Filing date
23 Mar 2026
Reporting date
Not listed
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4

FORM 4

Filing date
17 Mar 2026
Reporting date
13 Mar 2026
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PRE 14A File 001-14157

PRE 14A

Filing date
13 Mar 2026
Reporting date
21 May 2026
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4

FORM 4

Filing date
27 Feb 2026
Reporting date
25 Feb 2026
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4

FORM 4

Filing date
27 Feb 2026
Reporting date
25 Feb 2026
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4

FORM 4

Filing date
27 Feb 2026
Reporting date
25 Feb 2026
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4

FORM 4

Filing date
27 Feb 2026
Reporting date
25 Feb 2026
SEC evidence
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4

FORM 4

Filing date
27 Feb 2026
Reporting date
25 Feb 2026
SEC evidence
Open document Open filing
Next action
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