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SpyGlass Pharma (SGP) 10% owner lists indirect preferred share stakes

(Neutral)
(Neutral)
Form Type
3

Rhea-AI Filing Summary

SpyGlass Pharma’s 10% owner Carmen Chang filed an initial ownership report detailing indirect stakes in multiple series of the company’s preferred stock. The preferred shares are held through New Enterprise Associates funds, including NEA 16 and NEA 17, via their general partner entities. All preferred shares will automatically convert on a one-for-one basis into SpyGlass Pharma common stock before the closing of its initial public offering. Chang disclaims beneficial ownership of portions of the NEA 16 and NEA 17 holdings in which she has no pecuniary interest.

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Insider Chang Carmen
Role 10% Owner
Type Security Shares Price Value
holding Series B Preferred Stock -- -- --
holding Series C-1 Preferred Stock -- -- --
holding Series C-2 Preferred Stock -- -- --
holding Series D Preferred Stock -- -- --
holding Series A Preferred Stock -- -- --
holding Series B Preferred Stock -- -- --
Holdings After Transaction: Series B Preferred Stock — 1,619,240 shares (Indirect, See Note 2); Series C-1 Preferred Stock — 1,370,168 shares (Indirect, See Note 2); Series C-2 Preferred Stock — 1,370,168 shares (Indirect, See Note 2); Series D Preferred Stock — 737,962 shares (Indirect, See Note 2); Series A Preferred Stock — 954,990 shares (Indirect, See Note 3); Series B Preferred Stock — 402,273 shares (Indirect, See Note 3)
Footnotes (3)
  1. F1. All shares of the preferred stock, par value $0.00001 per share, of the Issuer will automatically be 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.
  2. F2. 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.
  3. F3. 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.

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FAQ

What does this Form 3 filing show for SpyGlass Pharma (SGP)?

The Form 3 shows that a 10% owner, Carmen Chang, reports indirect holdings of multiple series of SpyGlass Pharma preferred stock. These positions represent initial beneficial ownership disclosures required for large insiders under Section 16 of the Exchange Act.

Who is the reporting person in this SpyGlass Pharma (SGP) Form 3?

The reporting person is Carmen Chang, identified as a 10% owner of SpyGlass Pharma. She reports indirect beneficial ownership through New Enterprise Associates funds and related general partner entities, rather than holding the preferred shares directly in her own name.

How are the SpyGlass Pharma preferred shares held by the reporting person?

The preferred shares are held indirectly through New Enterprise Associates investment vehicles, including NEA 17 and NEA 16. Carmen Chang is a manager of the relevant general partner entities and reports beneficial ownership through those structures, subject to her pecuniary interest.

What happens to SpyGlass Pharma’s preferred stock according to this filing?

All series of SpyGlass Pharma preferred stock will automatically convert into common stock on a one-for-one basis. This conversion is set to occur prior to the closing of SpyGlass Pharma’s initial public offering of its common stock, simplifying the capital structure.

Does Carmen Chang claim full beneficial ownership of all reported SpyGlass Pharma shares?

No. Carmen Chang specifically disclaims beneficial ownership of portions of the NEA 16 and NEA 17 holdings in which she has no pecuniary interest. This limits her reported economic exposure to the SpyGlass Pharma preferred shares held by those funds.

Why is this Form 3 important for SpyGlass Pharma (SGP) investors?

The Form 3 clarifies which New Enterprise Associates funds hold significant preferred positions in SpyGlass Pharma and how they convert into common stock. It also outlines Carmen Chang’s indirect role and economic interest, improving transparency around a 10% owner’s stake.
SEC Form 3
FORM 3 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number: 3235-0104
Estimated average burden
hours per response: 0.5
1. Name and Address of Reporting Person*
Chang Carmen

(Last) (First) (Middle)
2855 SAND HILL ROAD

(Street)
MENLO PARK CA 94025

(City) (State) (Zip)
2. Date of Event Requiring Statement (Month/Day/Year)
02/05/2026
3. Issuer Name and Ticker or Trading Symbol
SpyGlass Pharma, Inc. [ SGP ]
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director X 10% Owner
Officer (give title below) Other (specify below)
5. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5)
Table II - Derivative Securities Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4) 2. Date Exercisable and Expiration Date (Month/Day/Year) 3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 6. Nature of Indirect Beneficial Ownership (Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Series B Preferred Stock (1) (1) Common Stock 1,619,240 (1) I See Note 2(2)
Series C-1 Preferred Stock (1) (1) Common Stock 1,370,168 (1) I See Note 2(2)
Series C-2 Preferred Stock (1) (1) Common Stock 1,370,168 (1) I See Note 2(2)
Series D Preferred Stock (1) (1) Common Stock 737,962 (1) I See Note 2(2)
Series A Preferred Stock (1) (1) Common Stock 954,990 (1) I See Note 3(3)
Series B Preferred Stock (1) (1) Common Stock 402,273 (1) I See Note 3(3)
Explanation of Responses:
1. All shares of the preferred stock, par value $0.00001 per share, of the Issuer will automatically be 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.
2. 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.
3. 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 02/05/2026
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.