X0508 4 2025-06-12 0 0001758021 Karat Packaging Inc. KRT 0001790953 Yu Alan 6185 KIMBALL STREET CHINO CA 91708 1 1 1 0 Chief Executive Officer 0 Common Stock 2025-06-12 4 S 0 750000 27.00 D 6203805 D Pursuant to a Registration Statement on Form S-3 that became effective on March 28, 2025 and an underwriting agreement dated June 10, 2025, Mr. Yu sold 750,000 shares of common stock of the Issuer in an underwritten secondary public offering. The shares were sold at a public offering price of $27.00 per share, and Mr. Yu paid an underwriting discount and commission of $1.4175 per share, resulting in a net price of $25.5825 per share. /s/ Alan Yu 2025-06-13