Skip to main content

Instil Bio, Inc.

For the period ended Dec 31, 2025. Filed Mar 27, 2026.

View on SEC.gov

About this filing

A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2025 · Filed Mar 27, 2026

TIL$6.35-1.9%Stored close · as of Nov 10, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

See the whole filing, with its images and exhibits
Contents

Item 15. Exhibits, Financial Statement Schedules

(a)(1) Financial Statements.

The response to this portion of Item 15 is set forth under Part II, Item 8 above.

(a)(2) Financial Statement Schedules.

All schedules have been omitted because they are not required or because the required information is given in the Financial Statements or Notes thereto set forth under Item 8 above.

(a)(3) Exhibits.

The exhibits listed on the Exhibit Index are either filed or furnished with this report or incorporated herein by reference.

ExhibitNumberDescription of Exhibit
3.1Amended and Restated Certificate of Incorporation, as amended (incorporated herein by reference to Exhibit 3.1 to the Company’s Annual Report on Form 10-K (File No. 001-40215), filed with the SEC on March 21, 2024).
3.2Amended and Restated Bylaws (incorporated herein by reference to Exhibit 3.2 to the Company’s Current Report on Form 8-K (File No. 001-40215), filed with the SEC on March 23, 2021).
4.1Description of Securities (incorporated herein by reference to Exhibit 4.1 to the Company’s Annual Report on Form 10-K (File No. 001-40215), filed with the SEC on March 7, 2022).
10.1+2021 Equity Incentive Plan and Forms of Option Grant Notice and Agreement, Exercise Notice, Early Exercise Notice and Restricted Stock Award Notice (incorporated herein by reference to Exhibit 10.2 to the Company’s Registration Statement on Form S-1 (File No. 333-253620), filed with the SEC on March 15, 2021).
10.2+2018 Stock Incentive Plan and Forms of Stock Option Agreement, Notice of Stock Option Grant and Notice of Exercise and Common Stock Purchase Agreement (incorporated herein by reference to Exhibit 10.3 to the Company’s Registration Statement on Form S-1 (File No. 333-253620), filed with the SEC on February 26, 2021).
10.3+2021 Employee Stock Purchase Plan (incorporated herein by reference to Exhibit 10.4 to the Company’s Registration Statement on Form S-1 (File No. 333-253620), filed with the SEC on March 15, 2021).
10.4+Form of Indemnification Agreement with Executive Officers and Directors (incorporated herein by reference to Exhibit 10.5 to the Company’s Registration Statement on Form S-1 (File No. 333-253620), filed with the SEC on March 15, 2021).
10.5+Amended and Restated Non-Employee Director Compensation Policy (incorporated herein by reference to Exhibit 10.6 to the Company’s Annual Report on Form 10-K (File No. 001-40215), filed with the SEC on March 21, 2024).
10.6+Executive Employment Agreement, by and between the Registrant and Bronson Crouch, dated as of June 2020 (incorporated herein by reference to Exhibit 10.6 to the Company’s Registration Statement on Form S-1 (File No. 333-253620), filed with the SEC on March 15, 2021).
10.7+Second Amended and Restated Executive Employment Agreement, by and between the Company and Sandeep Laumas, M.D. dated as of May 12, 2025 (incorporated herein by reference to Exhibit 10.1 to the Company’s Quarterly Report on Form 10-Q (File No. 001-40215), filed with the SEC on May 13, 2025.)
10.8^Lease dated July 10, 2024 by and between Complex Therapeutics LLC and AstraZeneca Pharmaceuticals LP (incorporated herein by reference to Exhibit 10.3 to the Company’s Quarterly Report on Form 10-Q (File No. 001-40215), filed with the SEC on August 13, 2024).
10.9^Term Loan Agreement, by and between Complex Therapeutics LLC and Midland National Life Insurance Company, dated December 20, 2024 (incorporated herein by reference to Exhibit 10.13 to the Company's Annual Report on Form 10-K (File No. 001-40215), filed with the SEC on March 4. 2025).
10.10^Recourse Indemnity Agreement, by and between the Registrant and Midland National Life Insurance Company, dated December 22, 2024 (incorporate herein by reference to Exhibit 10.14 to the Company's Annual Report on Form 10-K (File No. 001-40215), filed with the SEC on March 4, 2025).
10.11Open Market Sale AgreementSM, by and between the Company and Jefferies LLC, dated March 28, 2025 (incorporated by reference to Exhibit 1.1 to the Company’s Current Report on Form 8-K (File No. 001-40215), filed with the SEC on March 31, 2025).
19.1Insider Trading Policy (incorporated by reference to Exhibit 19.1 to the Company’s Annual Report on Form 10-K (File No. 001-40215), filed with the SEC on March 4, 2025).
21.1*Subsidiaries of the Registrant
23.1*Consent of Independent Registered Public Accounting Firm
24.1*Power of Attorney (Included in signature pages hereto)
31.1*Certification of Principal Executive Officer Pursuant to Rules 13a-14(a) and 15d-14(a) under the Securities Exchange Act of 1934, as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
31.2*Certification of Principal Financial Officer Pursuant to Rules 13a-14(a) and 15d-14(a) under the Securities Exchange Act of 1934, as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
32.1*††Certification of Principal Executive Officer Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
32.2*††Certification of Principal Financial Officer Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
97.1+Incentive Compensation Recoupment Policy (incorporated herein by reference to Exhibit 97.1 to the Company’s Annual Report on Form 10-K (File No. 001-40215), filed with the SEC on March 21, 2024).
101The following financial information from Instil Bio, Inc.’s Annual Report on Form 10-K for the year ended December 31, 2025 formatted in Inline XBRL (Extensible Business Reporting Language) includes: (i) the Consolidated Balance Sheets, (ii) the Consolidated Statements of Operations and Comprehensive Loss, (iii) the Consolidated Statements of Stockholders Equity, (v) the Consolidated Statements of Cash Flows, and (vi) Notes to the Consolidated Financial Statements.
104Cover Page Interactive Data File (formatted as inline XBRL and contained in Exhibit 101)
  • Filed herewith.

† Confidential treatment has been requested for portions of this agreement.

Certain schedules to this agreement have been omitted in accordance with Item 601(b)(2) of Regulation S-K. A copy of any omitted schedules will be furnished supplementally to the SEC upon request.

^ Portions of this exhibit have been omitted because they are not material and are the type that the Company treats as private or confidential, in accordance with Item 601(b)(10) of Regulation S-K.

  • Indicates management contract or compensatory plan.

†† These certifications are being furnished solely to accompany this annual report on Form 10-K pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, and shall not be deemed “filed” by the registrant for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, and are not to be incorporated by reference into any filing of the registrant, whether made before or after the date hereof, regardless of any general incorporation language in such filing.

The agreements and other documents filed as exhibits to this Annual Report on Form 10-K are not intended to provide factual information or other disclosure other than with respect to the terms of the agreements or other documents themselves, and you should not rely on them for that purpose. In particular, any representations and warranties made by us in these agreements or other documents were made solely within the specific context of the relevant agreement or document and may not describe the actual state of affairs as of the date they were made or at any other time.

ContentsView on SEC.gov

The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.