# EDGAR Filing Document

**Accession Number:** 0001688325
**File Stem:** 0001021408-25-002513
**Filing Date:** 2025-8
**Character Count:** 4056
**Document Hash:** 0671513eeda19a98573355c49980d83d
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001021408-25-002513.hdr.sgml**: 20250820

**ACCESSION NUMBER**: 0001021408-25-002513

**CONFORMED SUBMISSION TYPE**: N-PX

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20250630

**FILED AS OF DATE**: 20250820

**EFFECTIVENESS DATE**: 20250820

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** TRV GP IV, LLC
- **CENTRAL INDEX KEY:** 0001688325

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** N-PX
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 028-18982
- **FILM NUMBER:** 251237699

**BUSINESS ADDRESS:**
- **STREET 1:** 201 BROOKLINE AVE, SUITE 1401
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02215
- **BUSINESS PHONE:** 617-585-2000

**MAIL ADDRESS:**
- **STREET 1:** 201 BROOKLINE AVE, SUITE 1401
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02215

## FORM N-PX
### ANNUAL REPORT OF PROXY VOTING RECORD

## N-PX: Filer Information

**Filer CIK:** 0001688325

**Date of Report:** 06/30/2025

**Are you a Registered Management Investment Company or an Institutional Manager?:** Institutional Manager

**Is this a LIVE or TEST Filing?:** LIVE

**Is this an electronic copy of an official filing submitted in paper format?:** [ ]

### Submission Contact Information
_Not provided in this filing._

### Notification Information
**Notify via Filing Website only?:** [ ]

## N-PX: Cover Page

**Name of reporting person:** TRV GP IV, LLC

**Address:** 201 Brookline Ave, Boston, MA 02215

**Telephone number:** 617-585-2000

**Name of agent for service:** —

**Agent Address:** —, —, — —

**Reporting Period:** Report for the year ended 06/30/2025

**SEC File Number:** 028-18982

**CRD Number (if any):** —

**Other SEC File Number (if any):** —

**LEI (if any):** —

**Report Type (check only one):**

Institutional Manager.

- [x] Institutional Manager Voting Report

- [ ] Institutional Manager Notice Report

- [ ] Institutional Manager Combination Report

Registered Management Investment Company.

- [ ] Fund Voting Report

- [ ] Fund Notice Report

**Do you wish to provide explanatory information pursuant to Special Instruction B.4?:**

- [x] No

- [ ] Yes

**Additional information:** —

## N-PX: Summary - Included Managers

**Number of Included Institutional Managers:** 0

**Included Institutional Managers:** —

## FORM N-PX PROXY VOTING RECORD

| NAME OF ISSUER            | CUSIP     | MEETING DATE   | VOTE DESCRIPTION                                                                                                           | VOTE CATEGORY                |   SHARES VOTED |   SHARES ON LOAN | HOW VOTED   |   SHARES VOTED FOR OR AGAINST MANAGEMENT | FOR OR AGAINST MANAGEMENT   | OTHER INFO   |
|:---|:---|:---|:---|:---|---:|---:|:---|---:|:---|:---|
| Tango Therapeutics, Inc.  | 87583X109 | 6/5/2025       | To approve, on a non-binding, advisory basis, the compensation of our named executive officers                             | SECTION 14A SAY-ON-PAY VOTES |       16859075 |                0 | FOR         |                                 16859075 | FOR                         |  |
| Tango Therapeutics, Inc.  | 87583X109 | 6/5/2025       | To vote on a non-binding, advisory basis, on the frequency of future non-binding, advisory votes on executive compensation | SECTION 14A SAY-ON-PAY VOTES |       16859075 |                0 | FOR         |                                 16859075 | FOR                         |  |
| PLIANT THERAPEUTICS, INC. | 729139105 | 6/5/2025       | To approve, by non-binding advisory vote, the resolution approving Named Executive Officer compensation                    | SECTION 14A SAY-ON-PAY VOTES |        2132867 |                0 | FOR         |                                  2132867 | FOR                         |  |

## N-PX: Signature Block

**Reporting Person:** TRV GP IV, LLC

**By (Signature):** Kevin Gillis

**By (Printed Signature):** Kevin Gillis

**By (Title):** Chief Operating Officer

**Date:** 08/20/2025