Teradata (TDC) CRO awarded 74,257 RSUs, 3,180 shares withheld for taxes

Rhea-AI Filing Summary

Teradata Chief Revenue Officer Richard J. Petley reported routine equity compensation activity. On March 1, he received a grant of 74,257 shares of common stock in the form of restricted share units, which vest in three equal annual installments beginning on March 1, 2027.

On March 6, 3,180 shares were withheld by the company to cover tax obligations when restricted share units vested, a non-market, tax-withholding disposition. After these transactions, he directly holds 241,944 shares of Teradata common stock.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Petley Richard J

Role Chief Revenue Officer

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock	3,180	$28.02	$89K
Grant/Award	Common Stock	74,257	$0.00	--

Holdings After Transaction: Common Stock — 241,944 shares (Direct)

Footnotes (1)

1. Award of restricted share units which vests in three equal annual installments beginning on March 1, 2027. Shares withheld by the company to satisfy tax obligation upon vesting of restricted share units.

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^*

Petley Richard J

(Last) (First) (Middle)

C/O TERADATA CORPORATION

17095 VIA DEL CAMPO

(Street)

SAN DIEGO CA 92127

(City) (State) (Zip)

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

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

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

3. Date of Earliest Transaction (Month/Day/Year)
03/01/2026

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
Common Stock	03/01/2026		A(1)		74,257	A	$0	245,124	D
Common Stock	03/06/2026		F(2)		3,180	D	$28.02	241,944	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 which vests in three equal annual installments beginning on March 1, 2027.

2. Shares withheld by the company to satisfy tax obligation upon vesting of restricted share units.

Remarks:

	/s/ Juliet C. Shadoan, Attorney-in-fact for Richard J. Petley	03/10/2026
	** 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.

FAQ

What insider transactions did Teradata (TDC) report for Richard J. Petley?

Teradata reported that Chief Revenue Officer Richard J. Petley received a grant of 74,257 restricted share units and had 3,180 shares withheld to satisfy tax obligations on vesting. These are routine compensation and tax-withholding transactions, not open-market stock purchases or sales.

How many Teradata (TDC) shares does Richard J. Petley hold after this Form 4?

Following the reported transactions, Richard J. Petley directly holds 241,944 shares of Teradata common stock. This figure reflects his position after the 74,257-share restricted stock grant and the 3,180-share tax-withholding disposition related to vesting of restricted share units.

What are the terms of Richard J. Petley’s 74,257 Teradata (TDC) RSU grant?

Richard J. Petley’s award of 74,257 restricted share units vests in three equal annual installments beginning on March 1, 2027. This structure means one-third of the units become shares each year over three years, aligning compensation with longer-term service and performance.

Was the 3,180-share disposition by Richard J. Petley a sale of Teradata (TDC) stock?

The 3,180-share disposition was not an open-market sale. The shares were withheld by Teradata to satisfy tax obligations upon vesting of restricted share units, a common non-market transaction used to cover income taxes on equity compensation vesting events.

Does this Teradata (TDC) Form 4 show any open-market buying or selling by Richard J. Petley?

The Form 4 does not show any open-market buying or selling. It reports a 74,257-share restricted stock grant and a 3,180-share tax-withholding disposition. Both are compensation-related entries rather than discretionary purchases or sales in the open market.