Welcome to our dedicated page for Telefonica SEC filings (Ticker: TEF), 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.
Telefónica S.A. filings document foreign-issuer current reports, capital-structure actions and security-status changes for the Spanish telecommunications group and its related issuers. Form 6-K disclosures cover material events such as undated deeply subordinated guaranteed fixed rate reset securities issued by Telefónica Emisiones, S.A.U. with a subordinated Telefónica guarantee, tender offers for hybrid notes, and shareholder voting or capital-structure matters.
Regulatory filings also record governance and workforce-related disclosures, including collective bargaining agreements and exit plans within the Telefónica Group. Form 25 filings document the voluntary withdrawal from NYSE listing and Section 12(b) registration of Telefónica ADSs and related ordinary-share registration, as well as fixed rate senior notes issued by Telefónica Emisiones and guaranteed by Telefónica.