Carl L. Gordon - Feb 14, 2025 Form 4 Insider Report for MBX Biosciences, Inc. (MBX)

Signature
/s/ Carl L. Gordon
Stock symbol
MBX
Transactions as of
Feb 14, 2025
Transactions value $
$2,020,756
Form type
4
Date filed
2/19/2025, 05:56 PM
Previous filing
Feb 13, 2025
Next filing
Apr 11, 2025

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MBX Common Stock Purchase $178K +18K +0.57% $9.90 3.18M Feb 14, 2025 See footnotes F1, F4, F6
transaction MBX Common Stock Purchase $291K +29.5K +0.93% $9.85 3.21M Feb 14, 2025 See footnotes F2, F4, F6
transaction MBX Common Stock Purchase $532K +49.1K +1.53% $10.84 3.26M Feb 18, 2025 See footnotes F3, F4, F6
transaction MBX Common Stock Purchase $1.02M +94.1K +14.39% $10.84 748K Feb 18, 2025 See footnotes F3, F5, F6
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents the weighted average purchase price of the shares of the Issuer's common stock purchased, ranging from a low of $9.58 to a high of $10.20 per share. The Reporting Person undertakes, upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer, to provide full information regarding the number of shares purchased at each separate price.
F2 Represents the weighted average purchase price of the shares of the Issuer's common stock purchased, ranging from a low of $9.80 to a high of $10.00 per share. The Reporting Person undertakes, upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer, to provide full information regarding the number of shares purchased at each separate price.
F3 Represents the weighted average purchase price of the shares of the Issuer's common stock purchased, ranging from a low of $10.25 to a high of $11.46 per share. The Reporting Person undertakes, upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer, to provide full information regarding the number of shares purchased at each separate price.
F4 These securities are held of record by OrbiMed Private Investments VII, LP ("OPI VII"). OrbiMed Capital GP VII LLC ("GP VII") is the general partner of OPI VII. OrbiMed Advisors LLC ("OrbiMed Advisors") is the managing member of GP VII. By virtue of such relationships, OrbiMed Advisors and GP VII may be deemed to have voting power and investment power over the securities held by OPI VII and as a result, may be deemed to have beneficial ownership over such securities. OrbiMed Advisors exercises voting and investment power through a management committee comprised of the Reporting Person, Sven H. Borho, and W. Carter Neild, each of whom disclaims beneficial ownership of the shares held by OPI VII.
F5 These securities are held of record by OrbiMed Genesis Master Fund, L.P. ("Genesis Master Fund"). OrbiMed Genesis GP LLC ("Genesis GP") is the general partner of Genesis Master Fund. OrbiMed Advisors is the managing member of Genesis GP. By virtue of such relationships, OrbiMed Advisors and Genesis GP may be deemed to have voting power and investment power over the securities held by Genesis Master Fund and as a result, may be deemed to have beneficial ownership over such securities. OrbiMed Advisors exercises voting and investment power through a management committee comprised of the Reporting Person, Sven H. Borho, and W. Carter Neild, each of whom disclaims beneficial ownership of the shares held by Genesis Master Fund.
F6 Each of OrbiMed Advisors, GP VII, Genesis GP, and the Reporting Person disclaims beneficial ownership of the securities reported herein for purposes of Rule 16a-1(a) under the Securities Exchange Act of 1934, as amended (the "Exchange Act"), except to the extent of its pecuniary interest therein, if any. This report shall not be deemed an admission that any such entity or person is a beneficial owner of such securities for purpose of Section 16 of the Exchange Act, or for any other purpose.