# EDGAR Filing Document

**Accession Number:** 0001448038
**File Stem:** 0001193125-26-212421
**Filing Date:** 2026-5
**Character Count:** 5922
**Document Hash:** 0e448d729aa1ffd9be990143c3dbe13e
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-212421.hdr.sgml**: 20260507

**ACCESSION NUMBER**: 0001193125-26-212421

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 11

**CONFORMED PERIOD OF REPORT**: 20260507

**ITEM INFORMATION**: Changes in Registrant's Certifying Accountant

**FILED AS OF DATE**: 20260507

**DATE AS OF CHANGE**: 20260507

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Redwood Mortgage Investors IX
- **CENTRAL INDEX KEY:** 0001448038
- **STANDARD INDUSTRIAL CLASSIFICATION:** REAL ESTATE [6500]
- **ORGANIZATION NAME:** 05 Real Estate & Construction
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 000-55601
- **FILM NUMBER:** 26954863

**BUSINESS ADDRESS:**
- **STREET 1:** 155 BOVET ROAD
- **STREET 2:** SUITE 302
- **CITY:** SAN MATEO
- **STATE:** CA
- **BUSINESS PHONE:** 650-365-5341

**MAIL ADDRESS:**
- **STREET 1:** 155 BOVET ROAD
- **STREET 2:** SUITE 302
- **CITY:** SAN MATEO
- **STATE:** CA

?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): May 7, 2026

## REDWOOD MORTGAGE INVESTORS IX, LLC

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

---

| | | |
|:---|:---|:---|
| **Delaware** | **000-55601** | **26-3541068** |
| **(State of Incorporation)** | **(Commission**<br> **File Number)** | **(IRS Employer**<br> **Identification No.)** |

---

---

| | |
|:---|:---|
| **155 Bovet Road, Suite 302** |  |
| **San Mateo, CA** | **94402** |
| **(Address of principal executive offices)** | **(Zip code)** |

---

#### Registrant's telephone number, including area code: (650) 365-5341

#### 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** | **Trading<br>Symbol(s)** | **Name of each exchange**<br> **on which registered** |

---

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. ☐

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#### Explanatory Note
The Registrant filed a Current Report on Form 8-K on April 24, 2026 (the "First Form 8-K") to disclose, among other things, that on Aprill 22, 2026 it had: (i) dismissed BDO USA, P.C. as its independent registered public accounting firm, and engaged Baker Tilly US, LLP ("Baker Tilly") as its new independent registered public accounting firm. Subsequently, it was determined that Baker Tilly's engagement did not begin until May 7, 2026. This Current Report on Form 8-K reports such engagement pursuant to paragraph (b) of Item 4.01 and the Instruction thereto. Accordingly, the information relating to Baker Tilly in the First Form 8-K should be disregarded owing to the subsequent change in the date of engagement.

---

| | |
|:---|:---|
| **Item 4.01.** | **Changes in Registrant's Certifying Accountant.**  |

---

On May 7, 2026, Redwood Mortgage Investors IX, LLC, a Delaware limited liability company (the "Company"), engaged Baker Tilly as the Company's new independent registered public accounting firm. The decision to appoint Baker Tilly was approved by the Company's manager, Redwood Mortgage Corp.

During the fiscal years ended December 31, 2025 and 2024 and during the subsequent interim period from January 1, 2026 through May 7, 2026, neither the Company nor anyone on its behalf consulted with Baker Tilly regarding (i) the application of accounting principles to a specified transaction, either completed or proposed, or the type of audit opinion that might be rendered on the Company's financial statements, and no written report or oral advice was provided to the Company that Baker Tilly concluded was an important factor considered by the Company in reaching a decision as to an accounting, auditing or financial reporting issue or (ii) any matter that was either the subject of a disagreement (as defined in Item 304(a)(1)(iv) of Regulation S-K and related instructions), or a reportable event (as defined in Item 304(a)(1)(v) of Regulation S-K).

------

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

---

| | | |
|:---|:---|:---|
| **REDWOOD MORTGAGE INVESTORS IX, LLC** | **REDWOOD MORTGAGE INVESTORS IX, LLC** | **REDWOOD MORTGAGE INVESTORS IX, LLC** |
| By: | **Redwood Mortgage Corp., Manager** | **Redwood Mortgage Corp., Manager** |
|  | By: | /s/ Michael R. Burwell |
|  | Name: | Michael R. Burwell |
|  | Title: | President, Secretary and Treasurer |

---

Date: May 7, 2026