Teradata (TDC) director awarded 8,790 RSUs under compensation program

Rhea-AI Filing Summary

Gianoni Michael P reported acquisition or exercise transactions in this Form 4 filing.

Teradata director Michael P. Gianoni received a grant of 8,790 shares of common stock as restricted share units. The award was issued under the Director Compensation Program at no cash cost and vests in four equal quarterly installments starting three months after the grant date. Following this compensation grant, he holds 40,313 shares directly.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Gianoni Michael P

Role null

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

Holdings After Transaction: Common Stock — 40,313 shares (Direct, null)

Footnotes (1)

1. [object Object]

Key Figures

RSU grant size: 8,790 shares Post-transaction holdings: 40,313 shares Grant price per share: $0.0000 per share +2 more

5 metrics

RSU grant size 8,790 shares Restricted share units of common stock granted to director

Post-transaction holdings 40,313 shares Common stock directly held after the grant

Grant price per share $0.0000 per share Stated transaction price for the RSU award

Vesting schedule Four equal quarterly installments RSUs vest starting three months after grant date

Transaction date 2026-05-14 Date of RSU grant reported

Key Terms

restricted share units, Director Compensation Program, vest in four equal quarterly installments, Form 4

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."

vest in four equal quarterly installments financial

"The units vest in four equal quarterly installments commencing three months after the grant date."

Form 4 regulatory

"This equity grant and resulting holdings were disclosed in a Form 4 insider report."

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

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^*

Gianoni Michael P

(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	40,313	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 Michael P. Gianoni	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 Michael P. Gianoni report?

Michael P. Gianoni reported receiving a grant of 8,790 restricted share units of Teradata common stock. This was a compensation-related award under the Director Compensation Program, not an open-market purchase, and increased his directly held shares to 40,313 after the transaction.

How many Teradata (TDC) shares did Michael P. Gianoni acquire in this Form 4 filing?

He acquired 8,790 shares of Teradata common stock in the form of restricted share units. The units were granted at no stated cash price per share as part of director compensation, bringing his direct holdings to 40,313 shares after the grant.

What is the vesting schedule for Michael P. Gianoni’s Teradata restricted share units?

The 8,790 restricted share units vest in four equal quarterly installments. Vesting begins three months after the grant date, meaning approximately one-quarter of the units convert into shares each quarter, provided the standard vesting conditions continue to be satisfied.

Was Michael P. Gianoni’s Teradata Form 4 transaction an open-market stock purchase?

No, the transaction was not an open-market purchase. It was an award of 8,790 restricted share units granted at no cash cost under the Director Compensation Program, reflecting equity-based compensation rather than a discretionary market trade.

How many Teradata (TDC) shares does Michael P. Gianoni hold after this grant?

After the restricted share unit award, Michael P. Gianoni directly holds 40,313 shares of Teradata common stock. This total reflects his position immediately following the 8,790-share compensation grant reported in the Form 4 filing.

What is the nature of the equity award reported by Michael P. Gianoni at Teradata?

The filing reports an award of 8,790 restricted share units of Teradata common stock. These units are part of the company’s Director Compensation Program and vest quarterly over four installments, starting three months after the grant date, subject to applicable conditions.