Company: IMRX
Filing Date: 2025-04-21
Form Type: DEF 14A
Source: 0001790340-25-000053
Chunk: 47

Company: Immuneering Corp
Filing Date: 2025-04-21
Form: DEF 14A
Chunk 47
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 the shares of Class A common stock outstanding on the final day of the immediately preceding calendar year and (b) such smaller number of shares as is determined by our Board of Directors.

(2) Consists of the Immuneering Corporation Long Term Incentive Plan, or the 2015 Plan, the 2021 Plan, and the 2021 ESPP.

(3) Includes 1,626,342 outstanding options to purchase shares of Class A common stock under the 2015 Plan and 4,755,807 outstanding options to purchase shares of Class A common stock under the 2021 Plan.

(4) As of December 31, 2024, the weighted-average exercise price of outstanding options under the 2015 Plan was $5.48 and the weighted-average exercise price per share of outstanding options under the 2021 Plan was $4.05.

(5) As of December 31, 2024, a total of 2,442,129 shares of common stock were available for issuance under the Company’s equity compensation plans, consisting of (a) 839,336 shares of Class A common stock available for future issuance under the 2021 ESPP (of which 98,450 shares were ultimately purchased on the purchase date of March 15, 2025 for the ESPP offering period then in effect at December 31, 2024), and (b) 1,602,793 shares of Class A common stock available for future issuance under the 2021 Plan.

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TABLE OF CONTENTS

### STOCK OWNERSHIP
Security Ownership of Certain Beneficial Owners and Management

The following table sets forth information relating to the beneficial ownership of our common stock as of April 17, 2025, by: (i) each person, or group of affiliated persons, known by us to beneficially own more than 5% of our outstanding shares of Class A common stock; (ii) each of our directors; (iii) each of our named executive officers for 2024; and (iv) all current directors and executive officers as a group.

The number of shares beneficially owned by each stockholder is determined under rules issued by the SEC. Under these rules, a person is deemed to be a “beneficial” owner of a security if that person has or shares voting power or investment power, which includes the power to dispose of or to direct the disposition of such security. Except as indicated in the foot