X0508 4 2026-02-09 false 0001778922 SpyGlass Pharma, Inc. SGP 0001553150 Walker Paul Edward 2855 SAND HILL ROAD MENLO PARK CA 94025 false false true false false Common Stock 2026-02-09 4 C false 1619240 A 1619240 I See Note 2 Common Stock 2026-02-09 4 C false 1370168 A 2989408 I See Note 2 Common Stock 2026-02-09 4 C false 1370168 A 4359576 I See Note 2 Common Stock 2026-02-09 4 C false 737962 A 5097538 I See Note 2 Common Stock 2026-02-09 4 P false 937500 16.00 A 6035038 I See Note 2 Common Stock 2026-02-09 4 C false 954990 A 954990 I See Note 3 Common Stock 2026-02-09 4 C false 402273 A 1357263 I See Note 3 Series B Preferred Stock 2026-02-09 4 C false 1619240 D Common Stock 1619240 0 I See Note 2 Series C-1 Preferred Stock 2026-02-09 4 C false 1370168 D Common Stock 1370168 0 I See Note 2 Series C-2 Preferred Stock 2026-02-09 4 C false 1370168 D Common Stock 1370168 0 I See Note 2 Series D Preferred Stock 2026-02-09 4 C false 737962 D Common Stock 737962 0 I See Note 2 Series A Preferred Stock 2026-02-09 4 C false 954990 D Common Stock 954990 0 I See Note 3 Series B Preferred Stock 2026-02-09 4 C false 402273 D Common Stock 402273 0 I See Note 3 All shares of the preferred stock, par value $0.00001 per share, of the Issuer automatically converted on a one-for-one basis to shares of the Issuer's common stock, par value $0.00001 per share ("Common Stock"), prior to the closing of the Issuer's initial public offering of its Common Stock on February 9, 2026. The Reporting Person is a manager of NEA 17 GP, LLC, which is the sole general partner of NEA Partners 17, L.P. ("NEA Partners 17"). NEA Partners 17 is the sole general partner of New Enterprise Associates 17, L.P. ("NEA 17"), the direct beneficial owner of the securities. The Reporting Person disclaims beneficial ownership within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or otherwise of such portion of the securities held by NEA 17 in which the Reporting Person has no pecuniary interest. The Reporting Person is a manager of NEA 16 GP, LLC, which is the sole general partner of NEA Partners 16, L.P. ("NEA Partners 16"). NEA Partners 16 is the sole general partner of New Enterprise Associates 16, L.P. ("NEA 16"), the direct beneficial owner of the securities. The Reporting Person disclaims beneficial ownership within the meaning of Section 16 of the Exchange Act or otherwise of such portion of the securities held by NEA 16 in which the Reporting Person has no pecuniary interest. /s/ Zachary Bambach, attorney-in-fact 2026-02-11