STOCK TITAN

Director linked to SpyGlass Pharma (SGP) updates IPO-related share conversion

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4/A

Rhea-AI Filing Summary

A director of SpyGlass Pharma, Inc. filed an amended insider trading report updating how many shares are indirectly owned following the company’s initial public offering. The filing shows indirect beneficial ownership of 3,310,619 shares of common stock held through Vensana Capital I, L.P.

The amendment restates derivative holdings to reflect that shares of Series B, Series C-1, Series C-2 and Series D preferred stock, totaling 1,690,230, 548,067, 548,067 and 359,255 shares respectively, automatically converted on a one-for-one basis into common stock before the IPO closing.

Positive

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Insider Nielsen Kirk G.
Role Director
Type Security Shares Price Value
Conversion Series B Preferred Stock 1,690,230 $0.00 --
Conversion Series C-1 Preferred Stock 548,067 $0.00 --
Conversion Series C-2 Preferred Stock 548,067 $0.00 --
Conversion Series D Preferred Stock 359,255 $0.00 --
holding Common Stock -- -- --
Holdings After Transaction: Series B Preferred Stock — 0 shares (Indirect, See footnote); Series C-1 Preferred Stock — 0 shares (Indirect, See footnote); Series C-2 Preferred Stock — 0 shares (Indirect, See Footnote); Series D Preferred Stock — 0 shares (Indirect, See Footnote); Common Stock — 3,310,619 shares (Indirect, See footnote)
Footnotes (1)
  1. 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 without payment of additional consideration and such preferred stock had no expiration date. These shares are held directly by Vensana Capital I, L.P. ("Vensana I"). Vensana Capital I GP, LLC ("Vensana GP I") is the general partner of Vensana I. Each of the Reporting Person, a member of the Issuer's board of directors, and Peter Justin Klein (the "GP I Managing Directors") is a managing director of Vensana GP I. Each of Vensana GP I and the GP I Managing Directors, in their capacities with respect to Vensana GP I, may be deemed to share voting, investment and dispositive power with respect to the shares held by Vensana I. Each of Vensana GP I and the GP I Managing Directors disclaims beneficial ownership of the these securities and this report shall not be deemed an admission that any one of Vensana GP I or the GP I Managing Directors is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.
SEC Form 4
FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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: 3235-0287
Estimated average burden
hours per response: 0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Nielsen Kirk G.

(Last) (First) (Middle)
C/O SPYGLASS PHARMA, INC. 27061 ALISO
CREEK RD., SUITE 100

(Street)
ALISO VIEJO CA 92656

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
SpyGlass Pharma, Inc. [ SGP ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director 10% Owner
Officer (give title below) Other (specify below)
3. Date of Earliest Transaction (Month/Day/Year)
02/09/2026
4. If Amendment, Date of Original Filed (Month/Day/Year)
02/10/2026
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 Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 3,310,619 I See footnote(2)
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Series B Preferred Stock (1) 02/09/2026 C 1,690,230 (1) (1) Common Stock 1,690,230 (1) 0 I See footnote(2)
Series C-1 Preferred Stock (1) 02/09/2026 C 548,067 (1) (1) Common Stock 548,067 (1) 0 I See footnote(2)
Series C-2 Preferred Stock (1) 02/09/2026 C 548,067 (1) (1) Common Stock 548,067 (1) 0 I See Footnote(2)
Series D Preferred Stock (1) 02/09/2026 C 359,255 (1) (1) Common Stock 359,255 (1) 0 I See Footnote(2)
Explanation of Responses:
1. 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 without payment of additional consideration and such preferred stock had no expiration date.
2. These shares are held directly by Vensana Capital I, L.P. ("Vensana I"). Vensana Capital I GP, LLC ("Vensana GP I") is the general partner of Vensana I. Each of the Reporting Person, a member of the Issuer's board of directors, and Peter Justin Klein (the "GP I Managing Directors") is a managing director of Vensana GP I. Each of Vensana GP I and the GP I Managing Directors, in their capacities with respect to Vensana GP I, may be deemed to share voting, investment and dispositive power with respect to the shares held by Vensana I. Each of Vensana GP I and the GP I Managing Directors disclaims beneficial ownership of the these securities and this report shall not be deemed an admission that any one of Vensana GP I or the GP I Managing Directors is the beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of their respective pecuniary interests therein.
Remarks:
This amended Form 4 amends and restates Table II of the Form 4 filed by the Reporting Person on February 10, 2026 (the "Prior Form 4") and is being filed to correct the number of shares reported in Column 5 of Table II of the Prior Form 4 to reflect the Issuer's preferred stock converted on a one-for-one basis into shares of the Issuer's Common Stock prior to the closing of the Issuer's initial public offering of its Common Stock.
/s/ Steven Schwen, as attorney-in-fact for Kirk Nielsen 02/11/2026
** 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 4 (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.

FAQ

What does the latest Form 4/A for SpyGlass Pharma (SGP) report?

The Form 4/A reports updated insider holdings after SpyGlass Pharma’s preferred stock automatically converted into common stock before its initial public offering, restating derivative positions to match the one-for-one conversion into common shares.

How many SpyGlass Pharma (SGP) common shares are indirectly owned after this filing?

The amended filing shows indirect beneficial ownership of 3,310,619 shares of SpyGlass Pharma common stock, held through Vensana Capital I, L.P., following the automatic conversion of several preferred stock series into common shares before the IPO closing.

Which preferred stock series of SpyGlass Pharma (SGP) were converted to common stock?

Series B, Series C-1, Series C-2 and Series D preferred stock were converted. They automatically converted on a one-for-one basis into SpyGlass Pharma common stock prior to the closing of the company’s initial public offering.

What were the share amounts for each SpyGlass Pharma (SGP) preferred series converted?

The filing lists 1,690,230 shares of Series B, 548,067 shares of Series C-1, 548,067 shares of Series C-2, and 359,255 shares of Series D preferred stock, each converting one-for-one into an equal number of SpyGlass Pharma common shares.

Who indirectly holds the SpyGlass Pharma (SGP) common shares reported in this Form 4/A?

The common shares are held directly by Vensana Capital I, L.P. The filing explains that Vensana Capital I GP, LLC and its managing directors may be deemed to share voting and investment power, while disclaiming beneficial ownership beyond their pecuniary interests.

Why was the SpyGlass Pharma (SGP) insider report amended on February 11, 2026?

The report was amended to correct the number of shares shown in Column 5 of Table II in the prior filing, aligning the derivative share counts with the preferred stock’s one-for-one conversion into common stock before SpyGlass Pharma’s initial public offering.