Company: PTHS
Filing Date: 2025-05-09
Form Type: PREM14C
Source: 0001140361-25-018219
Chunk: 817

Company: Pelthos Therapeutics Inc.
Filing Date: 2025-05-09
Form: PREM14C
Chunk 817
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 or

(xii) advise, assist, or encourage any other persons in connection with any of the foregoing.

<div align='center'>I-3</div>

#### TABLE OF CONTENTS
Additionally, during the Restricted Period, the undersigned shall not, and shall cause each of its Controlled Affiliates not to, engage in any short sales of any shares of Public Company Common Stock, Public Company Preferred Stock or other equity securities of CHRO or any securities convertible or exchangeable into or exercisable for any shares of Public Company Common Stock, Public Company Preferred Stock or other equity securities of CHRO (or beneficial ownership thereof). As used in this Lock-Up Agreement, “

#### short sales
” shall include without limitation, all “short sales” as defined in Rule 200 promulgated under Regulation SHO under the Exchange Act, and all types of direct and indirect stock pledges (other than as permitted by the SPA), forward sale contracts, options, puts, calls, swaps and similar arrangements (including on a total return basis), and sales and other transactions through non-US broker dealers or foreign regulated brokers, but shall exclude any sales marked “short exempt”.

The undersigned hereby represents and warrants that the undersigned has full power and authority to enter into this Lock-Up Agreement (including with respect to covenants and obligations that may bind the undersigned’s Affiliates). All authority herein conferred or agreed to be conferred and any obligations of the undersigned shall be binding upon the successors, assigns, heirs or personal representatives of the undersigned.

The undersigned understands that if the Merger Agreement is terminated for any reason, the undersigned shall automatically, without any further actions by the partis hereto, be released from all obligations under this Lock-Up Agreement. The undersigned understands that CHRO is proceeding with the transactions contemplated by the Merger Agreement in reliance upon this Lock-Up Agreement. Notwithstanding anything to the contrary contained herein, this letter agreement will automatically terminate and the undersigned shall be released from all obligations under this letter agreement upon the earliest to occur, if any, of (i) LNHC advising the undersigned in writing that it has determined not to proceed with the transactions contemplated by the Merger Agreement or (ii) the Merger Agreement being terminated.

Any and all remedies herein expressly conferred upon CHRO will be deemed cumulative with and not exclusive of any other remedy conferred hereby, or by Law or equity, and the exercise by CHRO of any one remedy will not preclude the exercise of any