Bumble Inc.

Appointment of Principal Accounting Officer

On November 4, 2025, the Board of Directors of the Company appointed Amy Kossover as the Company’s principal accounting officer for purposes of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), effective as of such date. Ms. Kossover succeeds Mr. Kevin D. Cook, who had previously served in the role of the Company’s principal accounting officer since joining the Company in August 2025. Following Ms. Kossover’s appointment as principal accounting officer, Mr. Cook will continue to serve as the Chief Financial Officer and the principal financial officer of the Company.

Ms. Kossover, age 63, is the Company’s Chief Accounting Officer and has more than 20 years of experience in managing financial operations, internal controls and compliance. Prior to joining the Company in April 2025, Ms. Kossover served as the Interim Corporate Controller at Warby Parker Inc., an eyewear brand, from May 2024 to November 2024. Prior to that, Ms. Kossover served 21 years at WW International, Inc. (formerly Weight Watchers International, Inc.), a global company offering weight loss and maintenance, most recently as the Senior Vice President, Chief Accounting Officer and Corporate Controller. Ms. Kossover began her career at Ernst & Young as an auditor. Ms. Kossover holds a BS in Accounting from the University at Albany and is a Certified Public Accountant in New York.

There are no arrangements or understandings between Ms. Kossover and any other person pursuant to which Ms. Kossover was appointed to serve as principal accounting officer. Ms. Kossover has no family relationship with any director or executive officer of the Company, and she has no direct or indirect material interest in any transaction required to be disclosed pursuant to Item 404(a) of Regulation S-K.

Rule 10b5-1 Trading Plans

Our officers and directors from time to time may adopt trading plans to transact in Bumble Inc. securities for reasons such as satisfying vesting-related income tax requirements, investment diversification, or other personal reasons. During the three months ended September 30, 2025, certain of our officers and directors adopted a pre-arranged stock trading plan intended to satisfy the affirmative defense of Rule 10b5-1(c) under the Exchange Act (each such plan, a “Rule 10b5-1 Plan”), as described below.

Beehive Holdings III, LP, an entity controlled by Whitney Wolfe Herd, our Chief Executive Officer, adopted a Rule 10b5-1 Plan on August 22, 2025. The plan provides for the potential exchange of up to 1,530,000 Common Units for an equivalent number of shares of Class A common stock pursuant and subject to the terms of the exchange agreement, dated as of February 10, 2021, by and among Bumble Inc., Buzz Holdings L.P. and holders of Common Units from time to time party thereto, and the associated sale of up to 1,530,000 shares of Class A common stock at certain specified limit prices. The plan is intended to sell shares of Class A common stock for personal tax and estate planning purposes.

Ann Mather, the Chair of our Board of Directors, adopted a Rule 10b5-1 Plan on September 12, 2025. Ms. Mather’s plan provides for the sale of 22,013 shares of Class A common stock to be received from the vesting of RSUs (the intent of such sale being to cover the income tax obligations related to the vesting of the RSUs) and the potential sales of up to an additional 18,260 shares of Class A common stock which are subject to specified limit prices.

Ms. Wolfe Herd’s and Ms. Mather’s plans will expire on April 27, 2026 and September 11, 2026, respectively, or upon the earlier completion of all authorized transactions under the plan or if the trading arrangement is otherwise terminated according to its terms.

Each of the Rule 10b5-1 Plans described above was adopted in accordance with our Securities Trading Policy.