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Starling Oncology, Inc.

For the period ended Jun 30, 2026. Filed Aug 6, 2026.

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About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Jun 30, 2026 · Filed Aug 6, 2026

STLN$3.62-46.0%Stored close · as of Nov 6, 2026
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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

(Mark One)

ýQUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended June 30, 2026

OR

☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from _____ to _____

Commission file number 001-39248

Starling Oncology, Inc.

(Exact name of registrant as specified in its charter)

Delaware84-3562323
(State or other jurisdiction of incorporation or organization)(I.R.S. Employer Identification No.)
18000 Studebaker Road, Suite 80090703
Cerritos, California
(Address of Principal Executive Offices)(Zip Code)

(562)735-3226

Registrant's telephone number, including area code

The Oncology Institute, Inc.

(Former name, former address and former fiscal year, if changed since last report)

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

Title of each classTrading Symbol(s)Name of each exchange on which registered
Common Stock, $0.0001 par value per shareSTLNThe Nasdaq Stock Capital Market
Redeemable warrants, each whole warrant exercisable for one share of Common stock, each at an exercise price of $11.50 per shareTOIIWThe Nasdaq Stock Capital Market

Securities registered pursuant to section 12(g) of the Act: None

Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports); and (2) has been subject to such filing requirements for the past 90 days. Yes ý No ☐

Indicate by check mark whether the registrant has submitted electronically, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ý No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and "emerging growth company" in Rule 12b-2 of the Exchange Act.:

Large accelerated filer☐Accelerated filerý
Non-accelerated filer☐Smaller reporting companyý
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.☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act). Yes ☐ Noý

As of July 30, 2026, the registrant had 101,916,115 shares of common stock outstanding.

Form 10-Q

For the Period Ended June 30, 2026

Page
Part I – Financial Information4
Item 1. Financial Statements (unaudited)4
Condensed Consolidated Balance Sheets as of June 30, 2026 and December 31, 20254
Condensed Consolidated Statements of Operations for the Three and Six Months Ended June 30, 2026 and 20256
Condensed Consolidated Statements of Changes in Stockholders' Equity (Deficit) for the Three and Six Months Ended June 30, 2026 and 20257
Condensed Consolidated Statements of Cash Flows for the Six Months Ended June 30, 2026 and 20259
Notes to Condensed Consolidated Financial Statements10
Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations38
Item 3. Quantitative and Qualitative Disclosures About Market Risk49
Item 4. Controls and Procedures50
Part II – Other Information51
Item 1. Legal Proceedings51
Item 1A. Risk Factors51
Item 2. Unregistered Sales of Equity Securities and Use of Proceeds51
Item 3. Defaults Upon Senior Securities51
Item 4. Mine Safety Disclosures51
Item 5. Other Information51
Item 6. Exhibits52
Signatures53
ContentsView on SEC.gov

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