CollPlant Biotechnologies Ltd

PROXY STATEMENT

This Proxy Statement is furnished to the holders of ordinary shares, NIS 1.50 par value per share, of CollPlant Biotechnologies Ltd. (the “Company”) in connection with the solicitation by the board of directors of the Company (the “Board of Directors”) of proxies for use at the extraordinary general meeting of shareholders (the “General Meeting”), to be held on Tuesday, August 18, 2026 at 10:00 a.m., Israel time, at the offices of Goldfarb Gross Seligman & Co. at One Azrieli Center, Round Building, 40 th Floor, Tel-Aviv, Israel, or at any adjournments thereof.

It is proposed at the General Meeting to adopt the following proposals or to consider the following items:

Shareholders may present proposals for consideration at the General Meeting by submitting their proposals to the Company no later than July 31, 2026.

Board Recommendation

The Board of Directors recommends that you vote “FOR” the proposals on the agenda.

Addition of Other Items on the Agenda

Currently, we are not aware of any other matters that will come before the General Meeting. If any other matters properly come before the General Meeting, the persons designated as proxies intend to vote in accordance with their best judgment on such matters. One or more shareholder holding at least 1% of the voting rights in the general meeting is entitled to request the Board of Directors to include a proposal on the agenda of the General Meeting, provided that the proposal is appropriate to be discussed at a company’s general meeting, except that if such proposal concerns the inclusion of a candidate to the Board of Directors or a removal from office of a director, such request can be made only by a one or more shareholder/s holding at least 5% of the voting rights in the general meeting. Regulations promulgated under the Companies Law of 1999 (the “Companies Law”) provide that for this General Meeting, such a request may be provided within three days following the convening of the General Meeting.

Who Can Vote

Only shareholders at the close of business on Thursday, July 30, 2026 (the “Record Date”) shall be entitled to receive notice of and to vote at the General Meeting and any adjournment thereof. At the close of business on July 27, 2026, the Company had outstanding 18,908,207 ordinary shares, excluding 18,409 ordinary shares held in treasury, each of which is entitled to one vote on each of the matters to be presented at the General Meeting.

How You Can Vote

Shareholders registered in the Company’s shareholders’ register may vote in the General Meeting in person or vote through the attached form of proxy card, which also serves as their voting card, by completing, dating, signing and mailing the proxy card to the Company’s offices so that it is received by the Company no later than on August 18, 2026, at 06:00 a.m. Israel time. Shareholders registered in the Company’s shareholders’ register who vote their ordinary shares by proxy card must also provide the Company with a copy of their identity card, passport or certificate of incorporation (as the case may be), and an ownership certificate confirming their ownership of the ordinary shares on the Record Date. Such certificate must be approved by a recognized financial institution, as required by the Israeli Companies Regulations (Proof of Ownership of Shares for Voting at General Meeting) of 2000, as amended.

Shareholders who hold their ordinary shares in “street name” meaning in the name of a bank, broker or other record holder, through Computershare, must either direct the record holder of their ordinary shares how to vote their ordinary shares, or obtain a legal proxy from the record holder to vote at the General Meeting on behalf of the record holder together with a proof of such record holder with respect to the holding of the ordinary shares on the record date. You should follow the directions provided by your broker or nominee regarding how to instruct them to vote your shares.

Voting instructions cards are being distributed to holders of ordinary shares on or about August 5, 2026. Certain officers, directors, employees, and agents of the Company, none of whom will receive additional compensation therefor, may solicit proxies by telephone, emails, or other personal contact. The Company will bear the cost for the solicitation of the proxies, including postage, printing, and handling, and will reimburse the reasonable expenses of brokerage firms and others for forwarding material to beneficial owners of ordinary shares.

Note for Shareholders Voting via Proxy Card

Shareholders who vote their shares via proxy card may use the form of proxy and the return envelope enclosed. Shares represented by executed and unrevoked proxies will be voted at the Meeting.

Shareholders may revoke their proxies at any time before the effective exercise thereof by returning a later-dated proxy card or by voting their ordinary shares in person at the General Meeting if the shareholders are the record holder of the ordinary shares and can provide evidence of such (i.e., a copy of certificate(s) evidencing their ordinary shares). If a shareholder’s proxy is not received by the Company by Tuesday, August 18, 2026, at 06:00 a.m., Israel time, it shall not be valid at the General Meeting. Notwithstanding the aforesaid, each of the chairman of the General Meeting or the Company’s Secretary may, at his or her discretion, accept proxies after such time if he or she so deems fit.

Multiple Record Holders or Accounts

You may receive more than one set of voting materials, including multiple copies of this document and multiple proxy cards or voting instruction cards. For example, shareholders of record whose ordinary shares are registered in more than one name will receive more than one proxy card. You should complete, sign, date and return each proxy card and voting instruction card you receive.

Quorum

Two or more shareholders present, personally or by proxy, holding not less than 20% of the outstanding ordinary shares shall constitute a quorum for the General Meeting. If within half an hour from the time appointed for the General Meeting a quorum is not present, the General Meeting shall be adjourned for one week (to the same day, time and place), or at such other day, time and place as shall be prescribed by the Board of Directors in a notification to the shareholders. If a quorum is not present at the adjourned General Meeting within half an hour from the time appointed for such adjourned General Meeting, any number of shareholders present personally or by proxy shall be deemed a quorum and shall be entitled to deliberate and to resolve in respect of the matters for which the General Meeting was convened. Abstentions are counted as holders present for the purpose of determining a quorum.

Vote Required for the Proposals

The approval of each of Proposals No. 1 and 2 requires the affirmative vote of at least a majority of the voting power represented at the General Meeting, in person or by proxy, and voting on the matter presented.

Reporting Requirements

The Company is subject to the information reporting requirements of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), applicable to foreign private issuers. The Company fulfills these requirements by filing reports with the Securities and Exchange Commission (the “Commission”). The Company’s filings with the Commission are also available to the public on the Commission’s website at http://www.sec.gov.

As a foreign private issuer, the Company is exempt from the rules under the Exchange Act related to the furnishing and content of proxy statements. The circulation of this notice and Proxy Statement should not be taken as an admission that the Company is subject to the proxy rules under the Exchange Act.

THE BOARD OF DIRECTORS RECOMMENDS THAT YOU VOTE “FOR” EACH OF THE PROPOSALS.