Teradata (TDC) director Kimberly Nelson receives 8,790 restricted share units

Rhea-AI Filing Summary

Teradata Corporation director Kimberly K. Nelson received an equity award of 8,790 shares of Common Stock as a grant or award acquisition. The award consists of restricted share units issued under the Director Compensation Program, which will vest in four equal quarterly installments starting three months after the grant date.

After this award, Nelson directly holds 61,975 shares of Teradata Common Stock. The transaction reflects routine, compensation-related equity issuance rather than an open-market purchase or sale.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Nelson Kimberly K.

Role null

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	8,790	$0.00	--

Holdings After Transaction: Common Stock — 61,975 shares (Direct, null)

Footnotes (1)

1. [object Object]

Key Figures

RSU grant size: 8,790 shares Post-transaction holdings: 61,975 shares Grant price: $0.0000 per share +1 more

4 metrics

RSU grant size 8,790 shares Restricted share units awarded to director on May 14, 2026

Post-transaction holdings 61,975 shares Common Stock directly held after the award

Grant price $0.0000 per share Indicates non-cash equity compensation grant

Vesting schedule 4 quarterly installments Vests in four equal quarterly installments starting three months post-grant

Key Terms

restricted share units, Director Compensation Program, Grant, award, or other acquisition, Common Stock

4 terms

restricted share units financial

"Award of restricted share units issued under the Director Compensation Program."

Restricted share units (RSUs) are a promise from a company to give an employee or service provider actual shares or cash equal to the shares after certain conditions are met, typically staying with the company for a set time or hitting performance targets. Think of them like a time-locked gift card that becomes usable only after you’ve earned it. For investors, RSUs matter because they align employee incentives with company performance and can increase the number of shares outstanding over time, diluting existing ownership and affecting earnings per share.

Director Compensation Program financial

"Award of restricted share units issued under the Director Compensation Program."

Grant, award, or other acquisition financial

"transaction_code_description: Grant, award, or other acquisition"

Common Stock financial

"security_title: Common Stock"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

Form 4 Insider Transactions: What Each Field Means →

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^*

Nelson Kimberly K.

(Last) (First) (Middle)

C/O TERADATA CORPORATION

17095 VIA DEL CAMPO

(Street)

SAN DIEGO CALIFORNIA 92127

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
TERADATA CORP /DE/ [ TDC ]

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

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/14/2026

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

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

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

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
Common Stock	05/14/2026		A		8,790(1)	A	$0	61,975	D

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

Explanation of Responses:

1. Award of restricted share units issued under the Director Compensation Program. The units vest in four equal quarterly installments commencing three months after the grant date.

Remarks:

	/s/ Juliet C. Shadoan, Attorney-in-fact for Kimberly K. Nelson	05/18/2026
	** 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.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did Teradata (TDC) director Kimberly K. Nelson report?

Director Kimberly K. Nelson reported receiving an award of 8,790 shares of Teradata Common Stock. These were granted as restricted share units under the Director Compensation Program, representing equity compensation rather than an open-market stock purchase or sale.

Is Kimberly K. Nelson’s Teradata (TDC) Form 4 transaction a stock purchase or sale?

The Form 4 reports an acquisition through a grant, not a market trade. Nelson received 8,790 restricted share units at no purchase price as part of director compensation, so it is not classified as an open-market buy or sell transaction.

How many Teradata (TDC) shares does Kimberly K. Nelson hold after this Form 4?

Following the restricted share unit grant, Kimberly K. Nelson directly holds 61,975 shares of Teradata Common Stock. This total reflects her updated ownership position after adding the 8,790-share compensation award reported in the Form 4 filing.

How do the Teradata (TDC) restricted share units for Kimberly K. Nelson vest?

The restricted share units awarded to Kimberly K. Nelson vest in four equal quarterly installments. Vesting begins three months after the grant date, meaning the award becomes fully vested over one year, subject to the Director Compensation Program terms.

What does the zero price in Kimberly K. Nelson’s Teradata (TDC) Form 4 mean?

The reported transaction price of $0.0000 per share indicates the shares were granted as compensation, not purchased. Nelson received 8,790 restricted share units under the Director Compensation Program without paying cash, which is typical for equity-based director pay.

Does Kimberly K. Nelson’s Teradata (TDC) Form 4 suggest a change in sentiment?

The filing reflects routine director compensation rather than a discretionary trade. Because the 8,790 restricted share units were granted under the Director Compensation Program, the transaction offers limited insight into Kimberly K. Nelson’s personal view on Teradata’s stock.