# EDGAR Filing Document

**Accession Number:** 0001815442
**File Stem:** 0001193125-26-129170
**Filing Date:** 2026-3
**Character Count:** 7866
**Document Hash:** d09d3c7e1f25d615f9bb80dd93940b2f
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-129170.hdr.sgml**: 20260327

**ACCESSION NUMBER**: 0001193125-26-129170

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 12

**CONFORMED PERIOD OF REPORT**: 20260325

**ITEM INFORMATION**: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20260327

**DATE AS OF CHANGE**: 20260327

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Kymera Therapeutics, Inc.
- **CENTRAL INDEX KEY:** 0001815442
- **STANDARD INDUSTRIAL CLASSIFICATION:** BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
- **ORGANIZATION NAME:** 03 Life Sciences
- **EIN:** 812992166
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-39460
- **FILM NUMBER:** 26807888

**BUSINESS ADDRESS:**
- **STREET 1:** 500 NORTH BEACON STREET, 4TH FLOOR
- **CITY:** WATERTOWN
- **STATE:** MA
- **ZIP:** 02472
- **BUSINESS PHONE:** 857-285-5314

**MAIL ADDRESS:**
- **STREET 1:** 500 NORTH BEACON STREET, 4TH FLOOR
- **CITY:** WATERTOWN
- **STATE:** MA
- **ZIP:** 02472

?xml version='1.0' encoding='ASCII'? 8-K

### UNITED STATES

### SECURITIES AND EXCHANGE COMMISSION

#### Washington, D.C. 20549

### FORM 8-K

#### CURRENT REPORT

#### Pursuant to Section 13 or 15(d)

#### of the Securities Exchange Act of 1934

#### Date of Report (Date of earliest event reported): March 25, 2026

## KYMERA THERAPEUTICS, INC.

#### (Exact name of registrant as specified in its charter)

---

| | | |
|:---|:---|:---|
| **Delaware** | **001-39460** | **81-2992166** |
| **(State or other jurisdiction**<br> **of incorporation)** | **(Commission**<br> **File Number)** | **(I.R.S. Employer**<br> **Identification No.)** |

---

#### Kymera Therapeutics, Inc.

---

| |
|:---|
| **500 North Beacon Street, 4th Floor** |
| **Watertown, Massachusetts 02472** |
| **(Address of principal executive offices, including zip code)** |

---

(857) 285-5300

#### (Registrant's telephone number, including area code)

#### Not Applicable

#### (Former Name or Former Address, if Changed Since Last Report)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

---

| | | |
|:---|:---|:---|
| **Title of each class** | **Trade**<br> **Symbol(s)** | **Name of each exchange**<br> **on which registered** |
| Common Stock, $0.0001 par value per share | KYMR | The Nasdaq Global Market |

---

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

------

---

| | |
|:---|:---|
| **Item 5.03** | **Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year.**  |

---

On March 25, 2026, the Board of Directors (the "Board") of Kymera Therapeutics, Inc. (the "Company") approved an amendment to the Company's Second Amended and Restated Bylaws (the "Bylaw Amendment"), effective immediately, to designate the federal district courts of the United States as the exclusive forum for resolving any complaint asserting a cause of action arising under the Securities Act of 1933, as amended, the Securities Exchange Act of 1934, as amended, or the respective rules and regulations promulgated thereunder, unless the Company consents in writing to the selection of an alternative forum. The Board approved the Bylaw Amendment in response to recent amendments to the General Corporation Law of the State of Delaware regarding such forum selection provisions.

The foregoing description of the Bylaw Amendment does not purport to be complete and is qualified in its entirety by reference to the full text of the Bylaw Amendment, a copy of which is filed as Exhibit 3.1 to this Current Report on Form 8-K and incorporated herein by reference.

---

| | |
|:---|:---|
| **Item 9.01.** | **Exhibits.**  |

---

(d) Exhibits

---

| | |
|:---|:---|
| **Exhibit**<br> **No.** | **Description** |
| 3.1 | [Amendment No. 1 to Second Amended and Restated Bylaws of Kymera Therapeutics, Inc.](d122194dex31.htm) |
| 104 | Cover Page Interactive Data (embedded within the Inline XBRL document). |

---

------

#### SIGNATURE
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

---

| | | |
|:---|:---|:---|
|  | Kymera Therapeutics, Inc. | Kymera Therapeutics, Inc. |
| Date: March 27, 2026 | By: | /s/ Nello Mainolfi |
|  |  | Nello Mainolfi, Ph.D. |
|  |  | President and Chief Executive Officer |

---

## Exhibit 3.1

**Exhibit 3.1** 

**AMENDMENT NO. 1 TO THE** 

**SECOND AMENDED AND RESTATED** 

**BYLAWS** 

**OF** 

**KYMERA THERAPEUTICS, INC.** 

(the "Corporation")

Section 8 of Article VI of the Second Amended and Restated Bylaws of the Corporation (the "Bylaws") is hereby amended and restated in its entirety as follows:

"SECTION 8. <u>Exclusive Jurisdiction of Delaware Courts or the United States Federal District Courts</u>. Unless the Corporation consents in writing to the selection of an alternative forum, the Court of Chancery of the State of Delaware shall be the sole and exclusive forum for (i) any derivative action or proceeding brought on behalf of the Corporation, (ii) any action asserting a claim of, or a claim based on, a breach of a fiduciary duty owed by any current or former director, officer or other employee or stockholder of the Corporation to the Corporation or the Corporation's stockholders, (iii) any action asserting a claim arising pursuant to any provision of the DGCL or the Certificate or these Bylaws (including the interpretation, validity or enforceability thereof) or as to which the DGCL confers jurisdiction on the Court of Chancery of the State of Delaware or (iv) any action asserting a claim governed by the internal affairs doctrine; provided, however, that this sentence will not apply to any causes of action arising under the Securities Act of 1933, as amended, or the Exchange Act, or to any claim for which the federal courts have exclusive jurisdiction. Unless the Corporation consents in writing to the selection of an alternative forum, the federal district courts of the United States of America shall be the sole and exclusive forum for resolving any complaint asserting a cause of action arising under the Securities Act of 1933, as amended, the Exchange Act, or the respective rules and regulations promulgated thereunder. To the fullest extent permitted by law, any person or entity purchasing or otherwise acquiring any interest in shares of capital stock of the Corporation shall be deemed to have notice of and consented to the provisions of this Section 8."

Except as herein amended, the provisions of the Bylaws shall remain in full force and effect.

Effective as of March 25, 2026.