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~~Date of earliest event reported): ~~January 13~~March 3, 2025

___________________________________

ATI Physical Therapy, Inc.

(Exact name of registrant as specified in its charter)

___________________________________

Delaware	001-39439	85-1408039
(State or other jurisdiction of incorporation)	(Commission File Number)	(IRS Employer Identification No.)

Delaware(State or other jurisdiction of incorporation or organization)	001-39439(Commission File Number)	85-1408039(I.R.S. Employer Identification Number)
2001 Butterfield Rd., Suite 1600Downers Grove, IL 60515
(Address of principal executive offices and zip code)
(630) 296-2223
(Registrant's telephone number, including area code)

2001 Butterfield Rd., Suite 1600

~~___________________________________~~Downers Grove, IL 60515

~~Check~~(Address ~~the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation~~ of ~~the~~Principal ~~registrant~~Executive ~~under~~Offices, ~~any~~including ofZip ~~the following provisions:~~Code)

☐Registrant’s ~~Written~~telephone ~~communications~~number, ~~pursuant~~including toarea ~~Rule~~code: ~~425 under the Securities Act~~ (~~17 CFR 230.425~~630) ~~☐ Soliciting material pursuant to Rule 14a~~296-12 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))2223

Securities registered pursuant to Section 12(b) of the Act:
Title of each class	Trading Symbol	Name of each exchange on which registered(1)(2)
Class A common stock, par value $0.0001	ATIP	NONE
Redeemable Warrants, exercisable for Class A common stock at an exercise price of $575.00 per share	ATIPW	NONE

Not Applicable

(1)Former Onname ~~December~~or 3,former ~~2024~~address, ~~the~~if ~~New~~changed ~~York~~since ~~Stock~~last ~~Exchange (the “NYSE”~~report) delisted from trading the Class A Common Stock (the “Common Stock”). Further, on December 4, 2024, the NYSE filed a Form 25 to deregister the Common Stock, which form will be effective on March 4, 2025. The Common Stock currently trades on the OTC Pink Sheets under the ticker “ATIP.”

~~(2)~~Check ~~The~~the ~~warrants~~appropriate ~~currently~~box ~~trade~~below onif the ~~OTC~~Form ~~Pink~~8-K ~~Sheets~~filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the ~~ticker~~following ~~“ATIPW~~provisions (see General Instruction A.”2 below):

~~Indicate~~☐ byWritten ~~check~~communications ~~mark~~pursuant ~~whether~~to ~~the registrant is an emerging growth company as defined in~~ Rule ~~12b-2~~425 ofunder the ~~Exchange~~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	Trading Symbol(s)	Name of each exchange on which registered
Class A Common Stock, $0.0001 par value	ATIP	N/A¹

Redeemable Warrants, exercisable for Class A Common Stock at an exercise price of $575.00 per share	ATIPW	N/A²

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~~1 5On December 3, 2024, the New York Stock Exchange (the “NYSE”) delisted from trading the Class A Common Stock (the “Common Stock”).02 ~~Departure~~Further, ofon ~~Directors~~December or4, ~~Certain~~2024, ~~Officers;~~the ~~Election~~NYSE offiled ~~Directors;~~a ~~Appointment~~Form of25 ~~Certain~~to ~~Officers;~~deregister ~~Compensatory~~the ~~Arrangements~~Common ofStock, ~~Certain~~which ~~Officers~~form became effective on March 4, 2025. The Common Stock currently trades on the OTC Pink Sheets under the ticker “ATIP.”

As2 The ~~previously~~warrants ~~disclosed,~~currently ~~Mr.~~trade ~~Joseph~~on ~~Jordan resigned from his position as~~ the ~~Chief~~OTC ~~Financial~~Pink ~~Officer~~Sheets ofunder ~~ATI Physical Therapy, Inc. (~~the ~~“Company”),~~ticker ~~effective as of the end of business on January 10, 2025~~“ATIPW.”

Effective January 13, 2025, Mr. Scott Rundell, Vice President of Finance, has been appointed to serve as interim Chief Financial Officer (Interim CFO) of the Company. Mr. Rundell, age 39, has served as the Company’s Vice President of Finance since October 2021, and previously served as the Company’s Senior Director Analytics and Operations Finance since February 2021 and Director of Finance and Operations since March 2018. There is no arrangement or understanding between Mr. Rundell and any other person pursuant to which Mr. Rundell was selected as Interim CFO, and there are no family relationships between Mr. Rundell and any of the Company’s directors or executive officers. There are no transactions involving Mr. Rundell that would require disclosure pursuant to Item ~~404(a) of Regulation S-K~~1.01 AtEntry ~~this~~into ~~time Mr. Rundell’s compensation arrangements with the Company will not change in connection with his appointment as Interim CFO, other than being eligible for~~ a ~~monthly~~Material ~~bonus~~Definitive ~~in the amount of $18,125 for a period up to four months from the date of appointment.~~Agreement

~~SIGNATURE~~As previously disclosed, on April 17, 2023, ATI Physical Therapy, Inc. (the “Company”) entered into a Note Purchase Agreement, by and among the Company, Wilco Holdco, Inc. (“Wilco”), Wilco Intermediate Holdings, Inc. (“Holdings”), ATI Holdings Acquisition, Inc. (“Opco”), the purchasers from time to time party thereto (the “Purchasers”) and Wilmington Savings Fund Society, FSB, as purchaser representative (the “Purchaser Representative”) (as amended by that certain First Amendment to the Note Purchase Agreement, dated as of June 15, 2023, Second Amendment to the Note Purchase Agreement, dated as of October 2, 2024, and Third Amendment to the Note Purchase Agreement, dated as of December 12, 2024, the “Original Note Purchase Agreement”), pursuant to which the Company previously issued to certain Purchasers (a) second lien PIK convertible notes in an aggregate principal amount of $128,243,302.02 (the “Convertible Notes”) and (b) second lien delayed draw PIK notes in an aggregate principal amount of $10,500,000.00.

~~Pursuant~~On toMarch 3, 2025 (the ~~requirements~~“Closing ofDate”), the ~~Securities~~Company, ~~Exchange~~Wilco, ~~Act~~Holdings, ofOpco, ~~1934~~the subsidiary guarantors party thereto, asthe ~~amended~~Purchasers party thereto (in such capacity, the ~~registrant~~“Fourth ~~has~~Amendment ~~duly~~Purchasers”) ~~caused~~and ~~this~~the ~~report~~Purchaser Representative, entered into the Fourth Amendment to bethe ~~signed~~Note onPurchase Agreement ~~its~~(the ~~behalf~~“Fourth byAmendment” and together with the ~~undersigned~~Original ~~hereunto~~Note ~~duly~~Purchase ~~authorized~~Agreement, onthe ~~this~~“Note ~~14th~~Purchase ~~day~~Agreement”), pursuant to which the Company issued to the Fourth Amendment Purchasers new second lien PIK convertible notes in aggregate principal amount of ~~January,~~$26 ~~2025~~million (the “Fourth Amendment Notes”).

~~ATI~~The ~~PHYSICAL~~Fourth ~~THERAPY~~Amendment Notes were funded on the Closing Date. The Fourth Amendment Notes will mature on August 24, ~~INC~~2028 and will bear interest at a rate of 8% per annum, payable quarterly in-kind in the form of additional Fourth Amendment Notes by capitalizing the amount of such interest on the outstanding principal balance of the Fourth Amendment Notes in arrears on each interest payment date. ~~By:~~The /Fourth Amendment Notes may be converted, in whole or in part (if the portion to be converted is $1,000 principal amount or an integral multiple thereof), at the option of the holder, into shares of the Company’s/ ~~Sharon~~Class ~~Vitti~~A ~~Name:~~common ~~Sharon~~stock, ~~Vitti~~par ~~Title:~~value ~~Chief~~$0.0001 ~~Executive~~per ~~Officer~~share (the “Common Stock”), based on an initial conversion price of $1.35 per share (convertible for up to 19,259,259 shares of Common Stock), subject to adjustment as described in the Note Purchase Agreement. Following the issuance of the Fourth Amendment Notes, pursuant to the terms of the Note Purchase Agreement, the conversion price of the Convertible Notes was automatically adjusted to $1.35 per share (convertible for up to 106,534,817 shares of Common Stock based on the aggregate principal amount of Convertible Notes outstanding as of December 31, 2024).

The foregoing description of the Note Purchase Agreement and the Fourth Amendment Notes does not purport to be complete and is qualified in its entirety by reference to the Note Purchase Agreement and Fourth Amendment Notes, which are filed as 10.1 and 10.2, respectively, to this Current Report on Form 8-K and are incorporated herein by reference.

As of the Closing Date, certain funds managed by and affiliated with Knighthead Capital Management, LLC (such funds together, “Knighthead”), certain funds managed by and affiliated with Marathon Asset Management, L.P. (“Marathon”), certain funds managed by and affiliated with Advent International, L.P. (“Advent”), certain funds managed by and affiliated with Caspian Capital LP (such funds together, “Caspian”), and certain funds managed by and affiliated with Onex Corporation (“Onex,” and together with Knighthead, Marathon, Advent, and Caspian, the “Significant Stockholders”) collectively hold, on an as converted basis and not including outstanding warrants, 128,372,300 shares of Common Stock, representing approximately 98.6% of the issued and outstanding shares of Common Stock. The Significant Stockholders (other than Advent) also collectively hold 100% in voting power of the Company’s outstanding Series B preferred stock. Such holdings, if aggregated by the Significant Stockholders, may enable such stockholders to consummate a “short-form merger” pursuant to Sections 253 or 267 of the Delaware General Corporation Law (the “DGCL”) without any action by the Company’s board of directors (the “ATI Board”) or by the Company’s other stockholders.

While the Significant Stockholders have not determined that they will (and there is no agreement or understanding among them to) consummate a short-form merger, the Significant Stockholders (other than Advent) have each agreed, for a period of 12 months following the Closing Date, not to consent to, participate in or consummate any short-form merger of the Company or any of its affiliates pursuant to Sections 253 or 267 of the DGCL unless such short-form merger is at a price per share of Common Stock no lower than $2.85 per share, except as may otherwise be approved by the ATI Board from time to time.

Finally, as previously disclosed, assuming the shares of Common Stock continue to be held by 300 or less holders of record, the Company intends, promptly after the date hereof, to deregister and suspend, as applicable, the shares of Common Stock from the reporting requirements of Section 12(g) and Section 15(d) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”).

Item 2.03

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

The information required by this Item 2.03 is set forth under Item 1.01 above and is hereby incorporated by reference in response to this Item.

Item 3.02

Unregistered Sales of Equity Securities

The information required by this Item 3.02 is set forth under Item 1.01 above and is hereby incorporated by reference in response to this Item. The offer and sale of the Fourth Amendment Notes, and the shares of Common Stock issuable upon conversion of the Fourth Amendment Notes, to the Fourth Amendment Purchasers are exempt from the registration requirements of the Securities Act of 1933, as amended (the “Securities Act”), pursuant to Section 4(a)(2) of the Securities Act, because, among other things, the transaction did not involve a public offering, the investors are accredited investors, the investors are taking the securities for investment and not resale and the Company took appropriate measures to restrict the transfer of the securities.

Item 7.01

Regulation FD Disclosure

Attached hereto as Exhibit 99.1, and furnished herewith, is a copy of the Company’s press release, dated March 4, 2025.

The information in this Item 7.01 and the press release attached hereto as Exhibit 99.1 are furnished and shall not be deemed “filed” for purposes of Section 18 of the Exchange Act, or otherwise subject to liabilities under that section, and shall not be deemed to be incorporated by reference into the filings of the Company under the Securities Act or the Exchange Act, regardless of any general incorporation language in such filings.

* * *

Cautionary Note Concerning Forward-Looking Statements

All statements other than statements of historical facts contained in this Current Report on Form 8-K are forward-looking statements within the meaning of the safe harbor provisions of the Private Securities Litigation Reform Act of 1995 and other applicable securities laws and regulations. Forward-looking statements may be identified by the use of the words such as “believe,” “may,” “will,” “estimate,” “continue,” “anticipate,” “intend,” “expect,” “should,” “would,” “plan,” “project,” “forecast,” “predict,” “potential,” “seem,” “seek,” “future,” “outlook,” “target” or similar expressions that predict or indicate future events or trends or that are not statements of historical matters. Forward-looking statements are based on the Company’s current expectations and assumptions, which may not prove to be accurate. These statements are not guarantees and are subject to risks, uncertainties, and changes in circumstances that are difficult to predict, and significant contingencies, many of which are beyond the Company’s control, that could cause actual results to differ materially and adversely from any of these forward-looking statements. Capitalized terms used herein without definition shall have the meanings ascribed to such terms in the Company’s SEC Filings (as defined below).

These forward-looking statements are subject to a number of risks and uncertainties, including the following:

•

the Company’s liquidity position raises substantial doubt about its ability to continue as a going concern;

•

risks associated with liquidity and capital markets, including the Company’s ability to generate sufficient cash flows, together with cash on hand, to run its business, cover liquidity and capital requirements and resolve substantial doubt about the Company’s ability to continue as a going concern;

•

the Company’s ability to meet financial covenants as required by its Credit Agreement, as amended;

•

risks related to outstanding indebtedness and preferred stock, rising interest rates and potential increases in borrowing costs, compliance with associated covenants and provisions and the potential need to seek additional or alternative debt or capital financing in the future;

•

risks related to the Company’s ability to access additional financing or alternative options when needed;

•

the Company’s dependence upon governmental and third-party private payors for reimbursement and that decreases in reimbursement rates, renegotiation or termination of payor contracts, billing disputes with third-party payors or unfavorable changes in payor, state and service mix may adversely affect the Company’s financial results;

•

federal and state governments’ continued efforts to contain growth in Medicaid expenditures, which could adversely affect the Company’s revenue and profitability;

•

payments that the Company receives from Medicare and Medicaid being subject to potential retroactive reduction;

•

changes in Medicare rules and guidelines and reimbursement or failure of the Company’s clinics to maintain their Medicare certification and/or enrollment status;

•

compliance with federal and state laws and regulations relating to the privacy of individually identifiable patient information, and associated fines and penalties for failure to comply;

•

risks associated with public health crises, epidemics and pandemics and their direct and indirect impacts or lingering effects on the business, which could lead to a decline in visit volumes and referrals;

•

the Company’s inability to compete effectively in a competitive industry, subject to rapid technological change and cost inflation, including competition that could impact the effectiveness of the Company’s strategies to improve patient referrals and the Company’s ability to identify, recruit, hire and retain skilled physical therapists;

•

the Company’s inability to maintain high levels of service and patient satisfaction;

•

risks associated with the locations of the Company’s clinics, including the economies in which the Company operates and the potential need to close clinics and incur closure costs;

•

the Company’s dependence upon the cultivation and maintenance of relationships with customers, suppliers, physicians and other referral sources;

•

the severity of climate change or the weather and natural disasters that can occur in the regions of the United States in which the Company operates, which could cause disruption to its business;

•

risks associated with future acquisitions, divestitures and other business initiatives, which may use significant resources, may be unsuccessful and could expose the Company to unforeseen liabilities;

•

risks associated with the Company’s ability to secure renewals of current suppliers and other material agreements that the Company currently depends upon for business operations;

•

failure of third-party vendors, including customer service, technical and information technology (“IT”) support providers and other outsourced professional service providers to adequately address customers’ requests and meet Company requirements;

•

risks associated with the Company’s reliance on IT infrastructure in critical areas of its operations including, but not limited to, cyber and other security threats;

•

a security breach of the Company’s IT systems or its third-party vendors’ IT systems may subject the Company to potential legal action and reputational harm and may result in a violation of the Health Insurance Portability and Accountability Act of 1996 or the Health Information Technology for Economic and Clinical Health Act;

•

maintaining clients for which the Company performs management and other services, as a breach or termination of those contractual arrangements by such clients could cause operating results to be less than expected;

•

the Company’s failure to maintain financial controls and processes over billing and collections or disputes with third-party private payors could have a significant negative impact on the Company’s financial condition and results of operations;

•

the Company’s operations are subject to extensive regulation and macroeconomic uncertainty;

•

the Company’s ability to meet revenue and earnings expectations;

•

risks associated with applicable state laws regarding fee-splitting and professional corporation laws;

•

inspections, reviews, audits and investigations under federal and state government programs and third-party private payor contracts that could have adverse findings that may negatively affect the Company’s business, including its results of operations, liquidity, financial condition and reputation;

•

changes in or the Company’s failure to comply with existing federal and state laws or regulations or the inability to comply with new government regulations on a timely basis;

•

the Company’s ability to maintain necessary insurance coverage at competitive rates;

•

the outcome of any legal and regulatory matters, proceedings or investigations instituted against the Company or any of its directors or officers, and whether insurance coverage will be available and/or adequate to cover such matters or proceedings;

•

general economic conditions, including but not limited to inflationary and recessionary periods;

•

the Company’s facilities face competition for experienced physical therapists and other clinical providers that may increase labor costs, result in elevated levels of contract labor and reduce profitability

•

risks associated with the Company’s ability to attract and retain talented executives and employees amidst the impact of unfavorable labor market dynamics, wage inflation and recent reduction in value of the Company’s share-based compensation incentives, including potential failure of steps being taken to reduce attrition of physical therapists and increase hiring of physical therapists;

•

risks resulting from the 2L Notes, IPO Warrants, Earnout Shares and Vesting Shares being accounted for as liabilities at fair value and the changes in fair value affecting the Company’s financial results;

•

impairments of goodwill and other intangible assets, which represent a significant portion of the Company’s total assets;

•

the Company’s inability to maintain effective internal control over financial reporting;

•

risks related to dilution of Common Stock ownership interests and voting interests as a result of the issuance of 2L Notes and Series B Preferred Stock;

•

costs related to operating as a public company; and

•

risks associated with trading on the OTC Pink Sheets, including liquidity constraints and limited regulatory oversight.

If any of these risks materialize or the assumptions prove incorrect, actual results could differ materially from the results implied by these forward-looking statements. Investors should also review those factors discussed in the Company’ Form 10-K for the fiscal year ended December 31, 2023 and more recently filed Form 10-Qs under the heading “Risk Factors,” and other documents filed (the “SEC Filings”), or to be filed, by the Company with the SEC. New risk factors emerge from time to time and it is not possible to predict all such risk factors, nor can the Company assess the impact of all such risk factors on the business of the Company or the extent to which any factor or combination of factors may cause actual results to differ materially from those contained in any forward-looking statements. All forward-looking statements attributable to the Company or persons acting on its behalf are expressly qualified in their entirety by the foregoing cautionary statements. Readers should not place undue reliance on forward-looking statements. The Company undertakes no obligations to publicly update or revise any forward-looking statements after the date they are made or to reflect the occurrence of unanticipated events, whether as a result of new information, future events or otherwise, except as required by law.

In addition, statements of belief and similar statements reflect the beliefs and opinions of the Company on the relevant subject. These statements are based upon information available to the Company, as applicable, as of the date of this communication, and while the Company believes such information forms a reasonable basis for such statements, such information may be limited or incomplete, and statements should not be read to indicate that the Company has conducted an exhaustive inquiry into, or review of, all potentially available relevant information. These statements are inherently uncertain and you are cautioned not to unduly rely upon these statements.

Item 9.01

Financial Statements and Exhibits

(d) Exhibits:

Exhibit No.	Description

10.1	Fourth Amendment to Note Purchase Agreement, dated March 3, 2025, by and among the Company, Wilco, Holdings, Opco, the subsidiary guarantors party thereto, the Purchaser Representative, and the Fourth Amendment Purchasers party thereto.

10.2	Form of Fourth Amendment Notes (included in Exhibit 10.1).

99.1	Press Release, dated March 4, 2025.

104	Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

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.

Date: March 4, 2025	ATI PHYSICAL THERAPY, INC.

	By: /s/ Scott Rundell
	Name: Scott Rundell
	Title: Interim Chief Financial Officer

Filing Compare · ATI Physical Therapy, Inc.