X0508 4 2026-01-29 0001423689 AGNC Investment Corp. AGNC 0001434805 Kain Gary D AGNC INVESTMENT CORP. 7373 WISCONSIN AVENUE 22ND FL BETHESDA MD 20814 1 1 0 0 Director, Executive Chair 0 Common Stock 2026-01-29 4 S 0 700000 11.909 D 2189091.101 D Series D Preferred Stock 10900 D Common Stock 517920 I By family trust The reported price is a weighted average. The shares were sold in multiple transactions at prices ranging from $11.90 to $11.945, inclusive. The Reporting Person undertakes to provide to the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range. /s/ Gary Kain 2026-01-30