Snap Inc

Insider Trading Arrangements

During the quarter ended September 30, 2026, our directors and officers (as defined in Rule 16a-1(f) under the Exchange Act)adopted orterminated the contracts, instructions, or written plans for the purchase or sale of our securities set forth in the table below:

• Contract, instruction, or written plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) under the Exchange Act.

(1)Plan adopted in accordance with Rule 10b5-1(c)(1)(ii)(D)(2).

(2)Trading arrangement provides for the sale of (1) up to 568,306 shares of Class A Common Stock held by Mr. Briers and (2) 100% of the net issued shares of Class A Common Stock subject to restricted stock unit awards upon satisfaction of the applicable vesting conditions (the “RSU Shares”). The actual number of shares to be sold pursuant to the trading arrangement is not yet determinable and, with respect to the RSU Shares, will be reduced by the number of shares sold to satisfy tax withholding obligations arising from the vesting of the equity awards.

2017 Equity Incentive Plan Reserve Increase

On November 4, 2026, the Compensation Committee of our board of directors approved an amendment to our 2017 Equity Incentive Plan (the “2017 Plan”) to increase the number of shares of our Class A common stock available for award grants under the 2017 Plan by 45,000,000 shares (the “Share Reserve Increase”). A description of the material features of the 2017 Plan is set forth in Part III, Item 11 of our Annual Report on Form 10-K for the year ended December 31, 2025 filed with the Securities and Exchange Commission on February 5, 2026 under the heading “Employee Benefit Plans—2017 Equity Incentive Plan,” which description is incorporated herein by reference.

The Share Reserve Increase was also approved by written consent on November 4, 2026 by holders of an aggregate of 231,626,943 shares of our Class C common stock, representing an aggregate of over 99% of the voting power of our outstanding capital stock.