Item 1. Legal Proceedings

Abbott is involved in various claims, legal proceedings and investigations as described in our Annual Report on Form 10-K for the year ended December 31, 2023 and our Quarterly Reports on Form 10-Q for the quarterly periods ended March 31, 2024 and June 30, 2024, including those described below (as of September 30, 2024, except where noted below). While it is not feasible to predict the outcome of such pending claims, proceedings, and investigations with certainty, management is of the opinion that their ultimate resolution should not have a material adverse effect on Abbott's financial position, cash flows, or results of operations, except for the lawsuits discussed below, the resolution of which could be material to cash flows or results of operations.

In its 2023 Annual Report on Form 10-K, Abbott reported that multiple civil lawsuits have been filed against Abbott relating to its manufacturing of certain powder infant formula products. Six shareholder derivative lawsuits against certain of Abbott’s current and former directors and officers are pending in a consolidated proceeding, In re Abbott Laboratories Infant Formula Shareholder Derivative Litigation, in the U.S. District Court for the Northern District of Illinois. The consolidated lawsuit seeks monetary damages from the defendants to Abbott. In re Abbott Laboratories Infant Formula Shareholder Derivative Litigation includes: Thomas P. DiNapoli, Controller of the State of New York, as Administrative Head of the New York State and Local Retirement System, and as Trustee of the New York State Common Retirement Fund, and International Brotherhood of Teamsters Local No. 710 Pension Fund and Southeastern Pennsylvania Transportation Authority, both filed in June 2023; David Hamilton filed in April 2023; Matthew Steele filed in February 2023; Ilene Lippman filed in January 2023; and Leon Martin filed in October 2022. In August 2024, the court granted in part and denied in part the defendants’ motion to dismiss, allowing the securities and breach of fiduciary duty claims to move forward. In September 2024, Abbott’s board of directors established an independent and disinterested special litigation committee to investigate and evaluate the asserted claims.

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds

(c)Issuer Purchases of Equity Securities

1.These shares do not include the shares surrendered to Abbott to satisfy tax withholding obligations in connection with the vesting of restricted stock or restricted stock units.

2.On December 10, 2021, the board of directors authorized the repurchase of up to $5 billion of Abbott common shares, from time to time (the "2021 Plan"). On October 11, 2024, the board of directors authorized the repurchase of up to $7 billion of Abbott common shares, from time to time (the "2024 Plan"). The 2024 Plan is in addition to the unused portion of the 2021 Plan.