[8-K] Oncology Institute, Inc. Reports Material Event

Rhea-AI Filing Summary

The Oncology Institute, Inc. (TOI) furnished an investor presentation under Item 7.01 (Regulation FD) via an 8-K. The presentation, dated November 14, 2025, is attached as Exhibit 99.1. TOI states this information is furnished, not filed, so it is not subject to Section 18 liabilities and is not incorporated by reference into Securities Act or Exchange Act filings. TOI’s securities trade on Nasdaq under TOI (common stock) and TOIIW (redeemable warrants).

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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)  November 14, 2025

___________________________________

THE ONCOLOGY INSTITUTE, INC.

(Exact name of registrant as specified in its charter)

___________________________________

Delaware		001-39248		84-3562323
(State or other jurisdiction of incorporation)		(Commission File Number)		(I.R.S. Employer Identification No.)

18000 Studebaker Road, Suite 800, Cerritos, CA		90703
(Address of principal executive offices)		(Zip Code)

Registrant’s telephone number, including area code:  (562) 735-3226

(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 communication 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 communication pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communication 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		Trading Symbol(s)		Name of each exchange on which registered
Common stock, par value $0.0001		TOI		The Nasdaq Stock Market LLC
Redeemable warrants, each whole warrant exercisable for one share of Common stock, each at an exercise price of $11.50 per share		TOIIW		The Nasdaq Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2).

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 7.01. Regulation FD Disclosure.

The Oncology Institute, Inc. (the “Company”) has prepared an investor presentation (the “Investor Presentation”) to use in meetings with investors. A copy of the Investor Presentation is furnished as Exhibit 99.1 to this Current Report on Form 8-K.

The information contained in this Item 7.01, including Exhibit 99.1, is furnished and shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, and such information shall not be deemed to be incorporated by reference into any of the Company’s filings under the Securities Act or the Exchange Act.

Item 9.01. Financial Statements and Exhibits.

(d) Exhibits 

Exhibit No.		Description
99.1		Investor Presentation, dated November 14, 2025.
104		Cover Page Interactive Data File (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.

Dated: November 14, 2025	THE ONCOLOGY INSTITUTE, INC.
	By:	/s/ Mark Hueppelsheuser
		Mark Hueppelsheuser
		General Counsel

FAQ

What did TOI (NASDAQ: TOI) disclose in this 8-K?

TOI furnished an investor presentation under Item 7.01 (Regulation FD).

Which exhibit contains the presentation for TOI?

Exhibit 99.1 contains the investor presentation dated November 14, 2025.

Is the TOI investor presentation filed or furnished?

It is furnished, not filed, and is not subject to Section 18 liability or incorporation by reference.

What are TOI’s trading symbols and listings?

Common stock: TOI on Nasdaq. Redeemable warrants: TOIIW on Nasdaq.

What section of the 8-K does this relate to for TOI?

Item 7.01 Regulation FD Disclosure.

What is the date of the TOI investor presentation?

The investor presentation is dated November 14, 2025.