Welcome to our dedicated page for Tenaris SEC filings (Ticker: TNRSF), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Tenaris S.A. filings document the foreign issuer's financial reporting, governance and material-event disclosures. Recent Form 6-K reports include consolidated condensed interim financial statements prepared under IFRS, quarterly results releases with alternative performance measures, notices and proxy materials for annual and extraordinary shareholder meetings, and board-level leadership succession.
Tenaris S.A. (TNRSF) furnished a Form 6-K announcing its 2025 third-quarter results conference call. The call was held with investors and analysts and featured Paolo Rocca, Chairman and CEO, alongside senior management.
The discussion covered the company’s results, market background and outlook. An audio replay is available on the Tenaris Investor Relations website at ir.tenaris.com/events-and-presentations. The company included a cautionary note that the call contains forward-looking statements based on current views and assumptions, which involve risks that could cause actual results to differ, and it disclaims any obligation to update such statements except as required by law.
Tenaris S.A. furnished interim results for the nine months ended September 30, 2025. Net sales were $8,986,024, down from $9,678,708 a year earlier, while income for the period was $1,512,216 versus $1,557,642. Operating income reached $1,729,278. Basic and diluted EPS were $1.39 per share (or $2.79 per ADS).
Cash generation remained strong: net cash provided by operating activities was $1,812,402. The company paid an annual dividend of $0.83 per share and executed significant buybacks, cancelling 90,762,598 shares on May 6, 2025. Issued shares stood at 1,071,994,930, with 1,039,593,059 outstanding as of September 30, 2025. Shareholders’ equity totaled $17,041,102.
By region, North America sales were $4,216,456; South America $1,809,385; Europe $680,640; Asia Pacific, Middle East and Africa $2,279,543. The U.S. antidumping review set Tenaris’s Argentina import rate at 6.76% (from 78.30%), with a gain recognized; Mexico’s final rate was 26.10%, which Tenaris indicated it is appealing. Notes also describe ongoing legal matters and Argentine FX measures affecting subsidiaries.
Tenaris (TS) reported third-quarter 2025 results with net sales of $2,978 million and operating income of $597 million. Net income was $453 million, with earnings of $0.43 per share and $0.85 per ADS. EBITDA reached $753 million and a 25.3% margin, including a $34 million gain from returned U.S. antidumping deposits; excluding this, EBITDA was $719 million and 24.1% of sales.
Free cash flow was $133 million as working capital rose by $312 million. The company ended the quarter with net cash of $3.5 billion after $351 million of share buybacks. The board approved an interim dividend of $0.29 per share ($0.58 per ADS), or approximately $300 million.
Sales of tubular products and services were resilient in North America and benefited from early shipments in the Middle East, while Argentine oilfield services softened. Management expects fourth-quarter sales to remain close to third-quarter levels, with costs and margins reflecting the full impact of higher U.S. tariff costs.
Tenaris S.A. has completed the first USD600 million tranche of its previously announced USD1.2 billion Share Buyback Program. Between June 9, 2025 and September 30, 2025, the company repurchased 33,059,955 ordinary shares, equal to 3.08% of its total issued share capital, for total consideration of €516,588,880 (approximately USD600 million).
As of September 30, 2025, all 33,059,955 repurchased shares are held as treasury shares, and Tenaris states that it intends to cancel all treasury shares bought under the program in due course, effectively reducing its share count once cancellation occurs.
Tenaris S.A. reports progress on the first tranche of its previously announced USD1.2 billion share buyback program, which includes up to USD600 million to be executed in the open market. From September 29 to September 30, 2025, the company repurchased 658,084 ordinary shares for a total consideration of €10,038,322, equivalent to USD11,792,279.
As of September 30, 2025, Tenaris held 33,059,955 ordinary shares in treasury, representing 3.08% of its total issued share capital. The company states that it intends to cancel the treasury shares purchased under the buyback programs in due course, reducing the number of shares outstanding over time.
Tenaris S.A. reported activity in the first tranche of its previously announced USD 1.2 billion share buyback program, which includes up to USD 600 million to be executed in the open market. From September 22, 2025 to September 26, 2025, the company repurchased 2,723,573 ordinary shares for a total of €40,652,013, equivalent to USD 47,616,368.
As of September 26, 2025, Tenaris held 32,401,871 ordinary shares in treasury, representing 3.02% of its total issued share capital. The company states that it intends to cancel treasury shares purchased under the programs in due course. Detailed transaction data is available on its website.
Tenaris S.A. reports that its indirect controlling shareholder San Faustin S.A. and direct controlling shareholder Techint Holdings S.à r.l. have filed an amendment to their Schedule 13D with the SEC. In response to Tenaris’s ongoing share repurchase program, which has passively increased San Faustin’s percentage ownership, San Faustin’s board authorized Techint Holdings on September 17, 2025 to sell some Tenaris ordinary shares, as long as Techint Holdings’ stake does not drop below 67% of Tenaris’s total outstanding ordinary shares.
The controlling shareholders indicated that any sales will depend on market conditions and other factors, and there is no assurance that sales will occur or when. They also stated they do not currently intend to reduce their beneficial ownership below 67%, and have no present plans for extraordinary corporate transactions or major changes in Tenaris’s capital structure, though they may buy or sell additional shares over time depending on conditions.
Tenaris S.A. filed a Form 6-K reporting weekly activity under the first tranche of its share buyback program. The company is executing a tranche of up to USD600 million within a broader USD1.2 billion buyback plan announced on June 6, 2025. From September 15, 2025 to September 19, 2025, Tenaris repurchased 179,100 ordinary shares for total consideration of €2,704,541, equivalent to USD3,203,339. As of September 19, 2025, Tenaris held 29,678,298 ordinary shares in treasury, representing 2.77% of its total issued share capital. The company states it intends to cancel treasury shares acquired under the programs in due course.
Amendment No. 12 to the Schedule 13D for Tenaris S.A. reports that the Reporting Persons collectively hold 713,605,187 Ordinary Shares, representing 68.45% of issued shares following Tenaris S.A.'s open-market repurchases made under its 2025-2026 buyback program. The amendment notes that SAN FAUSTIN's board authorized TECHINT HOLDINGS to sell some of its shares for portfolio-management purposes, provided TECHINT HOLDINGS' ownership does not fall below 67% of outstanding Ordinary Shares. The filing confirms no transactions by the Reporting Persons in the last 60 days and otherwise incorporates prior Schedule 13D disclosures by reference.
Tenaris S.A. provided a weekly update on its first tranche of a USD1.2 billion share buyback program, of which up to USD600 million is to be executed in the open market. From September 8 to September 12, 2025, the company repurchased 205,005 ordinary shares for a total of €3,103,863, equivalent to USD3,641,392.
As of September 12, 2025, Tenaris held 29,499,198 ordinary shares in treasury, representing 2.75% of its total issued share capital. The company states that it intends to cancel treasury shares purchased under its buyback programs in due course.