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LB PHARMACEUTICALS INC Director's Dealing 2025

Sep 13, 2025

33183_dirs_2025-09-12_c0861e08-3235-4898-9a8f-b690a7dd0614.zip

Director's Dealing

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SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: LB PHARMACEUTICALS INC (LBRX)
CIK: 0001691082
Period of Report: 2025-09-10

Reporting Person: Silva Richard Anthony (N/A)

Derivative Transactions

Date Security Exercise Price Code Shares A/D Expiration Underlying Ownership
2025-09-10 Employee Stock Option (Right to Buy) $41.84 D 8964 Disposed 2035-02-10 Common Stock (8964) Direct
2025-09-10 Employee Stock Option (Right to Buy) $15 A 8964 Acquired 2035-02-10 Common Stock (8964) Direct
2025-09-10 Employee Stock Option (Right to Buy) $15 A 80899 Acquired 2035-09-09 Common Stock (80899) Direct

Footnotes

F1: One fourth (1/4) of the shares subject to the option award shall vest on February 10, 2026 and the remaining shares subject to the option shall vest in thirty-six (36) equal monthly installments thereafter, subject to the Reporting Person's continuous service through such vesting date.

F2: The transactions reported herein reflect a one-time stock option repricing, effective on September 10, 2025, which reduced the per share exercise price of each repriced option to $15, representing the initial public offering price of the Issuer's common stock (the "Option Repricing"). Except as modified by the Option Repricing, all other terms and conditions of the repriced options, including, without limitation, any provisions with respect to vesting, remain in full force and effect.

F3: One fourth (1/4) of the shares subject to the option award shall vest on September 10, 2026 and the remaining shares subject to the option shall vest in thirty-six (36) equal monthly installments thereafter, subject to the Reporting Person's continuous service through such vesting date.