# EDGAR Filing Document

**Accession Number:** 0001598549
**File Stem:** 0001209191-23-013526
**Filing Date:** 2023-2
**Character Count:** 7735
**Document Hash:** 6589838969057bad40b65ae1cf45a188
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001209191-23-013526.hdr.sgml**: 20230227

**ACCESSION NUMBER**: 0001209191-23-013526

**CONFORMED SUBMISSION TYPE**: 4

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20230223

**FILED AS OF DATE**: 20230227

**DATE AS OF CHANGE**: 20230227

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Schwab Andrew J.
- **CENTRAL INDEX KEY:** 0001598549

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-39247
- **FILM NUMBER:** 23678125

**MAIL ADDRESS:**
- **STREET 1:** C/O 5AM VENTURES
- **STREET 2:** 501 2ND STREET, SUITE 350
- **CITY:** SAN FRANCISCO
- **STATE:** CA
- **ZIP:** 94107
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Enliven Therapeutics, Inc.
- **CENTRAL INDEX KEY:** 0001672619
- **STANDARD INDUSTRIAL CLASSIFICATION:** PHARMACEUTICAL PREPARATIONS [2834]
- **IRS NUMBER:** 000000000
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 6200 LOOKOUT ROAD
- **CITY:** BOULDER
- **STATE:** CO
- **ZIP:** 80301
- **BUSINESS PHONE:** 720-647-8519

**MAIL ADDRESS:**
- **STREET 1:** 6200 LOOKOUT ROAD
- **CITY:** BOULDER
- **STATE:** CO
- **ZIP:** 80301

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** IMARA Inc.
- **DATE OF NAME CHANGE:** 20160419

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM 4

### STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

[ ] Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Schwab Andrew J.<br><sub>(Last) (First) (Middle)</sub><br>C/O 5AM VENTURE MANAGEMENT, LLC<br>501 SECOND STREET, SUITE 350<br><sub>(Street)</sub><br>SAN FRANCISCO, CA 94107<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2023-02-23 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[X] Director [ ] 10% Owner<br>[ ] Officer (give title below) [ ] Other (specify below)<br>_ _ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>Enliven Therapeutics, Inc. [ ELVN ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | 3. Transaction Code (V) | 3. Transaction Code (V) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | Code | V | Amount | (A) or (D) | Price | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| Common Stock | 2023-02-23 |  | A |  | 4838092 | A | <sup>(1)</sup> | 4838092 | I | See footnote<sup>(2)</sup> |
| Common Stock | 2023-02-23 |  | A |  | 960383 | A | <sup>(1)</sup> | 960383 | I | See footnote<sup>(3)</sup> |

---

## Table II - Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | 4. Transaction Code (V) | 4. Transaction Code (V) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 6. Date Exercisable and Expiration Date | 6. Date Exercisable and Expiration Date | 7. Title and Amount of Underlying Securities | 7. Title and Amount of Underlying Securities | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | Code | V | (A) | (D) | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

---

### Footnotes:

(1) Pursuant to the Agreement and Plan of Merger, dated as of October 13, 2022 (the "Merger Agreement"), by and among Imara Inc. ("Imara"), Enliven Therapeutics, Inc., ("Enliven") and Iguana Merger Sub, Inc., a wholly owned subsidiary of the Issuer (the "Merger Sub"), provided for the merger of Merger Sub with and into Enliven, with Enliven surviving the merger as a wholly-owned subsidiary of the Imara (the "Merger"). At the effective time of the Merger, each share of Enliven common stock was converted into the right to receive a number of shares of Imara common stock equal to an exchange ratio of approximately 0.2951 shares of Imara common stock for each share of Enliven common stock. After completion of the Merger, the combined company will be renamed "Enliven Therapeutics, Inc." and the common stock of the combined company will trade on The Nasdaq Stock Market under the symbol "ELVN."

(2) The shares held of record by 5AM Ventures VI, L.P. (5AM VI). 5AM Partners VI, LLC (5AM Partners) is the general partner of 5AM VI and may be deemed to have sole investment and voting power over the shares held by 5AM VI. As a managing member of 5AM Partners, the reporting person may be deemed to share voting and dispositive power over the shares held of record by 5AM VI but disclaims beneficial ownership of the securities held of record by 5AM VI except to the extent of his individual pecuniary interest therein.

(3) The shares held of record by 5AM Ventures Opportunities I, L.P. (5AM Opportunities). 5AM Opportunities I (GP), LLC (5AM Opportunities GP) is the general partner of 5AM Opportunities and may be deemed to have sole investment and voting power over the shares held by 5AM Opportunities. As a managing member 5AM Opportunities GP, the reporting person may be deemed to share voting and dispositive power over the shares held of record by 5AM Opportunities but disclaims beneficial ownership of the securities held of record by 5AM Opportunities except to the extent of his individual pecuniary interest therein.

**Signature:** /s/ Ben Hohl, by power of attorney  
**Date:** 2023-02-27

### Remarks:

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

**Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.**