AGNC Investment Corp. 10-Q

Item 5. Other Information Rule 10b5-1 Trading Arrangements During the fiscal quarter ended September 30, 2025, none of our directors or officers (as defined in Rule 16a-1(f) under the Exchange Act) informed us of the adoption or termination of a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement” (as each term is defined in Regulation S-K, Item 408). Supplement to U.S. Federal Income Tax Considerations The following summary of certain U.S. federal income tax considerations supplements the discussion set forth under the heading “U.S. Federal Income Tax Considerations” in the shelf registration statement on Form S-3 filed with the Securities and Exchange Commission on May 9, 2024, including the base prospectus dated as of May 9, 2024 (the “Prospectus”), as amended by the prospectus supplement to the Prospectus dated as of April 24, 2025, and under the headings “Regulatory Requirements” and “Risk Factors” in our Annual Report on Form 10-K for the year ended December 31, 2024, and is subject to the qualifications set forth therein. Capitalized terms used but not defined herein have the meanings set forth in the Prospectus. The following summary is for general information only and is not tax advice. This discussion does not purport to deal with all aspects of taxation that may be relevant to our shareholders in light of their personal investment or tax circumstances. 49 New legislation has been recently enacted that modifies certain disclosures in “U.S. Federal Income Tax Considerations” of the Prospectus. Please see below for a brief description of these modifications. • As described in the Prospectus, stockholders that are individuals, trusts or estates are generally entitled to a deduction equal to 20% of the aggregate amount of ordinary income dividends received from a REIT (not including capital gain dividends or dividends eligible for the reduced rates applicable to “qualified dividend income”), subject to certain limitations. Although originally scheduled to expire for taxable years beginning on or after January 1, 2026, the new legislation makes this 20% deduction permanent. • The limitation on a REIT’s ownership of TRS securities has been increased from 20% to 25% of the REIT’s total assets, effective for taxable years beginning after December 31, 2025. Item 6. Exhibits and Financial Statement Schedules (a) Exhibit Index Exhibit No. Description *3.1 AGNC Investment Corp. Amended and Restated Certificate of Incorporation, as amended, incorporated herein by reference to Exhibit 3.1 of Form 10-Q for the quarter ended March 31, 2025 (File No. 001-34057), filed May 2, 2025. *3.2 AGNC Investment Corp. Amended and Restated Bylaws, as amended, incorporated herein by reference to Exhibit 3.1 of Form 8-K (File No. 001-34057), filed July 21, 2023. *3.3 Certificate of Designations of 7.00% Series C Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock, incorporated herein by reference to Exhibit 3.5 of Form 8-A (File No. 001-34057), filed August 18, 2017. *3.4 Certificate of Elimination of 8.000% Series A Cumulative Redeemable Preferred Stock, incorporated herein by reference to Exhibit 3.1 of Form 8-K (File No 001-34057), filed October 26, 2017. *3.5 Certificate of Designations of 6.875% Series D Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock, incorporated herein by reference to Exhibit 3.5 of Form 8-A (File No 001-34057), filed March 6, 2019. *3.6 Certificate of Designations of 6.50% Series E Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock, incorporated herein by reference to Exhibit 3.6 of Form 8-A (File No 001-34057), filed October 3, 2019. *3.7 Certificate of Elimination of 7.750% Series B Cumulative Redeemable Preferred Stock, incorporated herein by reference to Exhibit 3.1 of Form 8-K (File No 001-34057), filed December 13, 2019. *3.8 Certificate of Designations of 6.125% Series F Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock, incorporated herein by reference to Exhibit 3.6 of Form 8-A (File No 001-34057), filed February 11, 2020. *3.9 Certificate of Designations of 7.75% Series G Fixed-Rate Reset Cumulative Redeemable Preferred Stock, incorporated herein by reference to Exhibit 3.7 of Form 8-A (File No 001-34057), filed September 14, 2022. * 3.10 Certificate of Designations of 8 .75% Series H Fixed-Rate Cumulative Redeemable Preferred Stock, incorporated herein by reference to Exhibit 3. 8 of Form 8-A (File No 001-34057), filed September 1 0 , 20 25. *4.1 Instruments defining the rights of holders of securities: See Article IV of our Amended and Restated Certificate of Incorporation, as amended, incorporated herein by reference to Exhibit 3.1 of Form 10-Q for the quarter ended March 31, 2025 (File No. 001-34057), filed May 2, 2025. *4.2 Instruments defining the rights of holders of securities: See Article VI of our Amended and Restated Bylaws, as amended, incorporated herein by reference to Exhibit 3.1 of Form 8-K, filed July 21, 2023. *4.3 Form of Certificate for Common Stock, incorporated herein by reference to Exhibit 4.3 of Form 10-Q for the quarter ended September 30, 2022 (File No. 001-34057), filed November 7, 2022. *4.4 Specimen 7.00% Series C Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock Certificate, incorporated herein by reference to Exhibit 4.1 of Form 8-A (File No. 001-34057), filed August 18, 2017. 50 *4.5 Specimen 6.875% Series D Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock Certificate, incorporated herein by reference to Exhibit 4.1 of Form 8-A (File No. 001-34057), filed March 6, 2019. *4.6 Specimen 6.50% Series E Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock Certificate, incorporated herein by reference to Exhibit 4.1 of Form 8-A (File No. 001-34057), filed October 3, 2019. *4.7 Specimen 6.125% Series F Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock Certificate, incorporated herein by reference to Exhibit 4.1 of Form 8-A (File No 001-34057), filed February 11, 2020. *4.8 Specimen 7.75% Series G Fixed-Rate Reset Cumulative Redeemable Preferred Stock Certificate, incorporated herein by reference to Exhibit 4.1 of Form 8-A (File No 001-34057), filed September 14, 2022. *4.9 Specimen 8.75% Series H Fixed-Rate Cumulative R e deemable Preferred Stock Certificate . incorp orated herein by reference to Exhibit 4.1 of Form 8-A (File No 001-34057), filed September 10, 2025. *4. 10 Deposit Agreement relating to 7.00% Series C Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock, dated August 22, 2017, among AGNC Investment Corp., Computershare Inc. and Computershare Trust Company, N.A., jointly as depositary, incorporated herein by reference to Exhibit 4.2 of Form 8-K (File No. 001-34057) filed August 22, 2017. *4.1 1 Form of Depositary Receipt representing 1/1,000th of a share of 7.00% Series C Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock (included as part of Exhibit 4. 10 ), in corporated herein by reference to Exhibit A of Exhibit 4.2 of Form 8-K (File No. 001-34057) filed August 22, 2017. *4.1 2 Deposit Agreement relating to 6.875% Series D Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock, dated March 6, 2019, among AGNC Investment Corp., Computershare Inc. and Computershare Trust Company, N.A., jointly as depositary, incorporated herein by reference to Exhibit 4.2 of Form 8-K (File No. 001-34057) filed March 6, 2019. *4.1 3 Form of Depositary Receipt representing 1/1,000th of a share of 6.875% Series D Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock (included as part of Exhibit 4.1 2 ), inc orporated herein by reference to Exhibit A of Exhibit 4.2 of Form 8-K (File No. 001-34057) filed March 6, 2019 . *4.1 4 Deposit Agreement relating to 6.50% Series E Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock, dated October 3, 2019, among AGNC Investment Corp., Computershare Inc. and Computershare Trust Company, N.A., jointly as depositary, incorporated herein by reference to Exhibit 4.2 of Form 8-K (File No. 001-34057) filed October 3, 2019. *4.1 5 Form of Depositary Receipt representing 1/1,000th of a share of 6.50% Series E Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock (included as part of Exhibit 4 .1 4 ), in corporated herein by reference to Exhibit A of Exhibit 4.2 of Form 8-K (File No. 001-34057) filed October 3, 2019 . *4.1 6 Deposit Agreement relating to 6.125% Series F Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock, dated February 11, 2020, among AGNC Investment Corp., Computershare Inc. and Computershare Trust Company, N.A., jointly as depositary, incorporated herein by reference to Exhibit 4.1 of Form 8-K (File No. 001-34057) filed February 11, 2020. *4.1 7 Form of Depositary Receipt representing 1/1,000th of a share of 6.125% Series F Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock (included as part of Exhibit 4 .1 6 ), in corporated herein by reference to Exhibit A of Exhibit 4.1 of Form 8-K (File No. 001-34057) filed February 11, 2020. *4.1 8 Deposit Agreement relating to 7.75% Series G Fixed-Rate Reset Cumulative Redeemable Preferred Stock, dated September 14, 2022, among AGNC Investment Corp., Computershare Inc. and Computershare Trust Company, N.A., jointly as depositary, incorporated herein by reference to Exhibit 4.2 of Form 8-K (File No. 001-34057) filed September 14, 2022. *4.1 9 Form of Depositary Receipt representing 1/1,000th of a share of 7.75% Series G Fixed-Rate Reset Cumulative Redeemable Preferred Stock (included as part of Exhibit 4.1 8 ), in corporated herein by reference to Exhibit A of Exhibit 4.2 of Form 8-K (File No. 001-34057) filed September 14, 2022. *4. 20 Deposit Agreement relating to 8 .75% Series H Fixed-Rate Cumulative Redeemable Preferred Stock, dated September 1 0 , 202 5 , among AGNC Investment Corp., Computershare Inc. and Computershare Trust 51 Company, N.A., jointly as depositary, incorporated herein by reference to Exhibit 4.2 of Form 8-K (File No. 001-34057) filed September 10, 2025 . *4. 21 Form of Depositary Receipt representing 1/1,000th of a share of 8 .75% Series H Fixed-Rate Cumulative Redeemable Preferred Stock (included as part of Exhibit 4. 20 ), incorporated herein by reference to Exhibit A of Exhibit 4.2 of Form 8-K (File No. 001-34057) filed September 1 0 , 202 5 . *14 AGNC Investment Corp. Code of Ethics and Conduct, adopted July 17, 2025, incorporated herein by reference to Exhibit 14 of F o rm 10- Q for the quarter ended Ju ne 30, 2025 (File No. 001-34057) , filed August 1, 2025 . 31.1 Certification of CEO Pursuant to Section 302(a) of the Sarbanes-Oxley Act of 2002. 31.2 Certification of CFO Pursuant to Section 302(a) of the Sarbanes-Oxley Act of 2002. 32 Certification of CEO and CFO Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. 101.INS** The instance document does not appear in the interactive data file because its XBRL tags are embedded within the inline XBRL document 101.SCH** XBRL Taxonomy Extension Schema Document 101.CAL** XBRL Taxonomy Extension Calculation Linkbase Document 101.LAB** XBRL Taxonomy Extension Labels Linkbase Document 101.PRE** XBRL Taxonomy Extension Presentation Linkbase Document 101.DEF** XBRL Taxonomy Extension Definition Linkbase Document ________________________________ * Previously filed ** This exhibit is being furnished rather than filed, and shall not be deemed incorporated by reference into any filing, in accordance with Item 601 of Regulation S-K † Management contract or compensatory plan or arrangement (b) Exhibits See the exhibits filed herewith. (c) Additional financial statement schedules None. 52 SIGNATURES Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Company has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. AGNC I NVESTMENT C ORP . By: /s/ P ETER J. F EDERICO Peter J. Federico President, Chief Executive Officer and Chief Investment Officer, (Principal Executive Officer) Date: October 31, 2025 By: /s/ B ERNICE E. B ELL Bernice E. Bell Executive Vice President and Chief Financial Officer (Principal Financial Officer and Principal Accounting Officer) Date: October 31, 2025 53