TDC files Form 144 to sell 25,000 shares

TDC submitted a Form 144 reporting a proposed sale of 25,000 common shares through Fidelity Brokerage Services LLC on 02/24/2026 on the NYSE.

Accepted by SEC EDGAR 02/24/2026 - 01:27 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

TDC submitted a Form 144 reporting a proposed sale of 25,000 common shares through Fidelity Brokerage Services LLC on 02/24/2026 on the NYSE. The filing also lists multiple restricted stock vesting dates and associated share counts granted as compensation.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does TDC's Form 144 disclose about the proposed sale?

The Form 144 discloses a proposed sale of 25,000 common shares through Fidelity Brokerage Services LLC. The filing records the broker, share count, and an execution date of 02/24/2026 on the NYSE.

Who is the broker handling the sale in the TDC Form 144?

The broker listed is Fidelity Brokerage Services LLC at 900 Salem Street, Smithfield, RI. The filing pairs this broker entry with the proposed 25,000 share sale and the 02/24/2026 execution date.

Does the Form 144 show the aggregate value of the proposed sale for TDC?

The filing shows an amount of $749,125.00 adjacent to the broker and share rows. The entry appears alongside the 25,000 share line and the stated execution date of 02/24/2026.

Are there details about why these TDC shares were held or issued?

Yes, the filing lists numerous restricted stock vesting dates and individual share counts labeled as Compensation. These entries document when restricted shares vested across multiple dates and amounts.

Is the Form 144 reporting past sales or a new proposed sale for TDC?

The form reports a proposed sale of 25,000 common shares with a date of 02/24/2026. It also displays prior restricted stock vesting entries; sales during the past three months are not detailed in the excerpt.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001365837
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	TERADATA CORP /DE/
SEC File Number	001-33458
Address of Issuer	17095 VIA DEL CAMPO SAN DIEGO CALIFORNIA 92127
Phone	866-548-8348
Name of Person for Whose Account the Securities are To Be Sold	Gianoni Michael P
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Director

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	25000	749125.00	93200000	02/24/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	08/24/2015	Restricted Stock Vesting	Issuer			770	08/24/2014	Compensation
Common	10/28/2015	Restricted Stock Vesting	Issuer			1416	10/28/2015	Compensation
Common	11/24/2015	Restricted Stock Vesting	Issuer			769	11/24/2015	Compensation
Common	01/28/2016	Restricted Stock Vesting	Issuer			1416	01/28/2016	Compensation
Common	02/24/2016	Restricted Stock Vesting	Issuer			770	02/24/2016	Compensation
Common	04/28/2016	Restricted Stock Vesting	Issuer			1416	04/28/2016	Compensation
Common	07/26/2016	Restricted Stock Vesting	Issuer			2454	07/26/2016	Compensation
Common	01/26/2017	Restricted Stock Vesting	Issuer			2455	01/26/2017	Compensation
Common	07/19/2017	Restricted Stock Vesting	Issuer			2045	07/19/2017	Compensation
Common	01/30/2020	Restricted Stock Vesting	Issuer			1407	01/30/2020	Compensation
Common	04/30/2020	Restricted Stock Vesting	Issuer			1407	04/30/2020	Compensation
Common	08/05/2020	Restricted Stock Vesting	Issuer			2728	08/05/2020	Compensation
Common	11/05/2020	Restricted Stock Vesting	Issuer			752	11/05/2020	Compensation
Common	08/14/2024	Restricted Stock Vesting	Issuer			1731	08/14/2024	Compensation
Common	11/14/2024	Restricted Stock Vesting	Issuer			1732	11/14/2024	Compensation
Common	02/14/2025	Restricted Stock Vesting	Issuer			1732	02/14/2025	Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	02/24/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/Wade Moss, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Michael Gianoni
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)