SCHEDULE 13G/A 0001178913-21-000354 0001823758 XXXXXXXX LIVE 4 Class A Common Stock, Par Value $0.00001 per Share 12/31/2024 0001726445 Seer, Inc. 81578P106 3800 Bridge Parkway, Suite 102 Redwood City Z4 94065 Rule 13d-1(d) Schindel Yair Chaim a L3 0 4923196 0 4923196 4923196 N 8.35 IN Based on 58,966,560 shares of Class A Common Stock and Class B Common Stock outstanding as of November 4, 2024, as reported by the Issuer to the SEC on Form 10-Q on November 6, 2024. aMoon Growth Fund Limited Partnership a E9 0 4112235 0 4112235 4112235 N 6.97 PN Based on 58,966,560 shares of Class A Common Stock and Class B Common Stock outstanding as of November 4, 2024, as reported by the Issuer to the SEC on Form 10-Q on November 6, 2024. aMoon Co-Investment SPV I, L.P. a E9 0 810961 0 810961 810961 N 1.38 PN Based on 58,966,560 shares of Class A Common Stock and Class B Common Stock outstanding as of November 4, 2024, as reported by the Issuer to the SEC on Form 10-Q on November 6, 2024. aMoon Growth Fund G.P. Limited Partnership a L3 0 4923196 0 4923196 4923196 N 8.35 PN Based on 58,966,560 shares of Class A Common Stock and Class B Common Stock outstanding as of November 4, 2024, as reported by the Issuer to the SEC on Form 10-Q on November 6, 2024. aMoon General Partner Ltd. a L3 0 4923196 0 4923196 4923196 N 8.35 CO Based on 58,966,560 shares of Class A Common Stock and Class B Common Stock outstanding as of November 4, 2024, as reported by the Issuer to the SEC on Form 10-Q on November 6, 2024. Seer, Inc. 3800 Bridge Parkway, Suite 102, Redwood City, Canada (Federal Level), 94065 1. Dr. Yair C. Schindel 2. aMoon Growth Fund Limited Partnership ("aMoon") 3. aMoon Co-Investment SPV I, L.P. ("aMoon Co-Investment") 4. aMoon Growth Fund G.P. Limited Partnership ("aMoon G.P.") 5. aMoon General Partner Ltd. ("aMoon Ltd.") (collectively, the "Reporting Persons") 34 Yerushalaim Rd, Beit Gamla, 6th Floor, Ra'anana, 4350110, Israel. 1. Dr. Yair C. Schindel - Israel 2. aMoon - Cayman Islands 3. aMoon Co-Investment - Cayman Islands 4. aMoon G.P. - Israel 5. aMoon Ltd. - Israel Y 1. Dr. Yair C. Schindel - 4,923,196 2. aMoon - 4,112,235 3. aMoon Co-Investment - 810,961 4. aMoon G.P. - 4,923,196 5. aMoon Ltd. - 4,923,196 1. Dr. Yair C. Schindel - 8.35 2. aMoon - 6.97 3. aMoon Co-Investment - 1.38 4. aMoon G.P. - 8.35 5. aMoon Ltd. - 8.35 0 1. Dr. Yair C. Schindel - 4,923,196 2. aMoon - 4,112,235 3. aMoon Co-Investment - 810,961 4. aMoon G.P. - 4,923,196 5. aMoon Ltd. - 4,923,196 0 1. Dr. Yair C. Schindel - 4,923,196 2. aMoon - 4,112,235 3. aMoon Co-Investment - 810,961 4. aMoon G.P. - 4,923,196 5. aMoon Ltd. - 4,923,196 Y Y Y Y Y Y Schindel Yair Chaim /s/ DR. YAIR C. SCHINDEL 01/08/2025 aMoon Growth Fund Limited Partnership /s/ DR. YAIR C. SCHINDEL 01/08/2025 aMoon Co-Investment SPV I, L.P. /s/ DR. YAIR C. SCHINDEL 01/08/2025 aMoon Growth Fund G.P. Limited Partnership /s/ DR. YAIR C. SCHINDEL 01/08/2025 aMoon General Partner Ltd. /s/ DR. YAIR C. SCHINDEL 01/08/2025