TDS grants 1,033 performance share units to executive

Telephone and Data Systems (TDS) reported that executive Anthony J. Carlson acquired 1,033 Performance Share Units as part of an equity award.

Rhea-AI Filing Summary

Telephone and Data Systems (TDS) reported that executive Anthony J. Carlson acquired 1,033 Performance Share Units as part of an equity award. These units were originally granted on May 21, 2025 and are tied to three financial performance metrics.

Based on company performance as of December 31, 2025, the Compensation Human Resources Committee certified the metrics at 75.1%, which adjusted the award level. The certified performance share units are now time-based and will vest on December 31, 2027, and each unit represents the right to receive one common share plus accumulated quarterly dividend equivalents.

Insider Trade Summary

Grant/Award: 1,033 shares

Grant/Award 1 txn

Insider Carlson Anthony J

Role President of Array

Type	Security	Shares	Price	Value
Grant/Award	Peformance Share Units	1,033	$0.00	$0.00

Holdings After Transaction: Peformance Share Units — 1,033 contracts (Direct)

Footnotes (1)

1. F1. On May 21, 2025, the reporting person was granted financial-based performance share units based on the performance of three key metrics and the payout could be increased to 150% of target or reduced to 0% on achievement of the key metrics. Based on company performance at December 31, 2025, on February 25, 2026 the Compensation Human Resources Committee certified the three metrics at 75.1%. The Performance Shares representing the three metrics are now certified and are adjusted for performance and are time-based and will vest on December 31, 2027. The performance share units have been accumulating quarterly dividend equivalents. Each performance share unit represents the contingent right to receive one common share.

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Accepted by SEC EDGAR 02/27/2026 - 04:14 PM EST Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Carlson Anthony J

(Last) (First) (Middle)

500 W. MADISON STREET, SUITE 810

(Street)

CHICAGO IL 60661

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
TELEPHONE & DATA SYSTEMS INC /DE/ [ TDS ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)	X	Other (specify below)
	President of Array		Trustee of TDS Voting Trust

3. Date of Earliest Transaction (Month/Day/Year)
02/25/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Peformance Share Units	(1)	02/25/2026		A		1,033		(1)	(1)	Common Shares	1,033	(1)	1,033	D

Explanation of Responses:

1. On May 21, 2025, the reporting person was granted financial-based performance share units based on the performance of three key metrics and the payout could be increased to 150% of target or reduced to 0% on achievement of the key metrics. Based on company performance at December 31, 2025, on February 25, 2026 the Compensation Human Resources Committee certified the three metrics at 75.1%. The Performance Shares representing the three metrics are now certified and are adjusted for performance and are time-based and will vest on December 31, 2027. The performance share units have been accumulating quarterly dividend equivalents. Each performance share unit represents the contingent right to receive one common share.

Remarks:

	Julie D Mathews, by power of atty	02/27/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.