Tenaris Securities Litigation

This official website is maintained by the Claims Administrator under the supervision of Lead Counsel for the members of the Settlement Class in the Action entitled, In re Tenaris S.A. Securities Litigation, Case No. 1:18-cv-07059-KAM-SJB (the “Action”), which is pending in the United States District Court for the Eastern District of New York.

CLAIMANT INFORMATION

(Please read General Instructions below before completing this page.)

The Claims Administrator will use this information for all communications regarding this Claim Form. If this information changes, you MUST notify the Claims Administrator in writing at the address above.

Beneficial Owner’s Name:

Co-Beneficial Owner’s Name (if applicable):

Entity Name (if the Beneficial Owner is not an individual):

Representative or Custodian Name (if different from Beneficial Owner(s) listed above):

Address 1 (street name and number): *

Address 2 (apartment, unit or box number):

Country: *

City: *

State: *

Zip Code: *

Telephone Number (home): *

Telephone Number (work):

Email Address: (email address is not required, but if you provide it you authorize the Claims Administrator to use it in providing you with information relevant to this claim)

Account Number (account(s) through which the securities were traded)¹

Claimant Account Type: *

¹If the account number is unknown, you may leave blank. If the same legal entity traded through more than one account you may write “multiple.” Please see paragraph 11 of the General Instructions for more information on when to file separate Claim Forms for multiple accounts, i.e., when you are filing on behalf of distinct legal entities.

SCHEDULE OF TRANSACTIONS IN TENARIS ADS

Complete this Part 2 if and only if you purchased/acquired Tenaris ADS during the period from May 1, 2014, through and including December 5, 2018. Please include proper documentation with your Claim Form as described in detail in paragraph 10 of the General Instructions. Do not include information in this section regarding securities other than Tenaris ADS purchased

1. BEGINNING HOLDINGS: State the total number of shares of Tenaris ADS held as of the close of trading on April 30, 2014. (Must be documented.) If none, enter “0.”

Proof Provided

2. PURCHASES/ACQUISITIONS DURING THE SETTLEMENT CLASS PERIOD THROUGH MARCH 4, 2019: Separately list each and every purchase/acquisition (including free receipts) of Tenaris ADS from after the opening of trading on May 1, 2014, through and including the close of trading on March 4, 2019. (Must be document.) If none, enter “0”.

Trade Date (Month/Day/Year)

Number of Shares Purchased/Acquired:

Purchase/Acquisition Price Per Share:

Total Purchase/Acquisition Price:

Confirm Proof of Purchase Enclosed:

Must click Add Purchase to submit your transactions.

Trade Date (Month/Day/Year)

Number of Shares Purchased/Acquired

Purchase/ Acquisition Price Per Share

Total Purchase/ Acquisition Price

Confirm Proof of Purchase Enclosed

Action

3. SALES DURING THE SETTLEMENT CLASS PERIOD THROUGH MARCH 4, 2019: Separately list each and every sale/disposition (including free deliveries) of Tenaris ADS from after the opening of trading on May 1, 2014, through and including the close of trading on March 4, 2019. (Must document.) If none, enter “0”.

Trade Date (Month/Day/Year)

Number of Shares Sold:

Sales Price Per Share:

Total Sales Price:

Confirm Proof of Sale Enclosed (excluding any taxes, commissions, and fees):

Must click Add Sale to submit your transactions.

Trade Date (Month/Day/Year)

Number of Shares Sold

Sale Price Per Share

Total Sales Price (not deducting taxes, commissions, and fees)

Confirm Proof of Sale Enclosed

Action

4. ENDING HOLDINGS: State the total number of shares of Tenaris ADS held as of the close of trading on March 4, 2019. (Must document.) If none, enter “0”

Proof Provided

²Please note: Information requested with respect to your purchases/acquisitions of Tenaris ADS from December 6, 2018, through and including March 4, 2019, is needed in order to balance your claim; purchases/acquisitions during this period, however, are not eligible under the Settlement and will not be used for purposes of calculating your Recognized Loss pursuant to the Plan of Allocation.

UPLOAD SUPPORTING DOCUMENTS

All supporting documentation for your positions and transactions should be uploaded to this page prior to moving on to the next step in your online claim submission.

Please use the browse option, by clicking on “Select Files” in the box below, to upload your supporting documentation being submitted to verify all of your positions and transactions.

Select files

Files To Be Uploaded	Size	Action

RELEASE OF CLAIMS AND SIGNATURE

YOU MUST ALSO READ THE RELEASE AND CERTIFICATION BELOW AND SIGN THIS CLAIM FORM.

I (we) hereby acknowledge that as of the Effective Date of the Settlement, pursuant to the terms set forth in the Stipulation, I (we), on behalf of myself (ourselves) and any other person or entity legally entitled to bring Released Plaintiffs’ Claims (as defined in the Stipulation and in the Settlement Notice) on my (our) behalf, in such capacity only, shall be deemed to have, and by operation of law and of the Judgment shall have, fully, finally and forever compromised, settled, released, resolved, relinquished, waived, dismissed, and discharged each and every Released Plaintiffs’ Claim (as defined in the Stipulation and in the Settlement Notice) against the Defendants and the other Defendants’ Releasees (as defined in the Stipulation and in the Settlement Notice) and shall forever be barred and enjoined from commencing, instituting, maintaining, prosecuting or continuing to prosecute any or all of the Released Plaintiffs’ Claims against any of the Defendants or the other Defendants’ Releasees.

Certification

YOU MUST READ AND SIGN THE RELEASE BELOW.

1. that I (we) have read and understand the contents of the Settlement Notice and this Claim Form, including the releases provided for in the Settlement and the terms of the Plan of Allocation;

2. that the Claimant(s) is a (are) Settlement Class Member(s), as defined in the Settlement Notice and in paragraph 2 on page 3 of this Claim Form, and is (are) not excluded from the Class by definition or pursuant to request as set forth in the Settlement Notice and in paragraph 3 on page 3 of this Claim Form;

3. that I (we) own(ed) the Tenaris ADS identified in the Claim Form and have not assigned the claim against the Defendants’ Releasees to another, or that, in signing and submitting this Claim Form, I (we) have the authority to act on behalf of the owner(s) thereof;

4. that the Claimant(s) has (have) not submitted any other claim covering the same purchases/acquisitions of Tenaris ADS and knows (know) of no other person having done so on the Claimant’s (Claimants’) behalf;

5. that the Claimant(s) submit(s) to the jurisdiction of the Court with respect to Claimant’s (Claimants’) claim and for purposes of enforcing the releases set forth herein;

6. that I (we) agree to furnish such additional information with respect to this Claim Form as Lead Counsel, the Claims Administrator or the Court may require;

7. that the Claimant(s) waive(s) the right to trial by jury, to the extent it exists, and agree(s) to the Court’s summary disposition of the determination of the validity or amount of the claim made by this Claim Form;

8. that I (we) acknowledge that the Claimant(s) will be bound by and subject to the terms of any judgment(s) that may be entered in the Action; and

9. that I (we) acknowledge that the Claimant(s) will be bound by and subject to the terms of any judgment(s) that may be entered in the Action; and

9. that the Claimant(s) is (are) NOT subject to backup withholding under the provisions of Section 3406(a)(1)(C) of the Internal Revenue Code because (a) the Claimant(s) is (are) exempt from backup withholding or (b) the Claimant(s) has (have) not been notified by the IRS that he/she/it is subject to backup withholding as a result of a failure to report all interest or dividends or (c) the IRS has notified the Claimant(s) that he/she/it is no longer subject to backup withholding. If the IRS has notified the Claimant(s) that he, she or it is subject to backup withholding, please strike out the language in the preceding sentence indicating that the claim is not subject to backup withholding in the certification above.

UNDER THE PENALTIES OF PERJURY, I (WE) CERTIFY THAT ALL OF THE INFORMATION PROVIDED BY ME (US) ON THIS CLAIM FORM IS TRUE, CORRECT, AND COMPLETE, AND THAT THE DOCUMENTS SUBMITTED HEREWITH ARE TRUE AND CORRECT COPIES OF WHAT THEY PURPORT TO BE.

NOTE: If you have been notified by the I.R.S. that you are subject to backup withholding, please strike out the language that you are not subject to backup withholding in the certification above.

UNDER THE PENALTIES OF PERJURY, I (WE) CERTIFY THAT ALL OF THE INFORMATION PROVIDED BY ME (US) ON THIS CLAIM FORM IS TRUE, CORRECT, AND COMPLETE, AND THAT THE DOCUMENTS SUBMITTED HEREWITH ARE TRUE AND CORRECT COPIES OF WHAT THEY PURPORT TO BE.

Signature of Claimant (if Beneficial Owner is an individual filing on his or her own behalf): *

Signature of joint Claimant, if any:

If the Claimant is other than an individual, or is not the person completing this form, the following also must be provided:

Signature of person signing on behalf of claimant:

(Capacity of person(s) signing, e.g., Beneficial Purchaser, Executor, or Administrator):