# EDGAR Filing Document

**Accession Number:** 0001536250
**File Stem:** 0000899243-23-009331
**Filing Date:** 2023-3
**Character Count:** 8430
**Document Hash:** 13c2c281472703cfa1493d5646af536d
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000899243-23-009331.hdr.sgml**: 20230321

**ACCESSION NUMBER**: 0000899243-23-009331

**CONFORMED SUBMISSION TYPE**: 4

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20230320

**FILED AS OF DATE**: 20230321

**DATE AS OF CHANGE**: 20230321

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Healy Susan L.
- **CENTRAL INDEX KEY:** 0001536250

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-38580
- **FILM NUMBER:** 23750690

**MAIL ADDRESS:**
- **STREET 1:** C/O IAA, INC.
- **STREET 2:** 2 WESTBROOK CORPORATE CENTER, SUITE 500
- **CITY:** WESTCHESTER
- **STATE:** IL
- **ZIP:** 60154
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** IAA, Inc.
- **CENTRAL INDEX KEY:** 0001745041
- **STANDARD INDUSTRIAL CLASSIFICATION:** RETAIL-AUTO DEALERS & GASOLINE STATIONS [5500]
- **IRS NUMBER:** 831030538
- **FISCAL YEAR END:** 0101

**BUSINESS ADDRESS:**
- **STREET 1:** TWO WESTBROOK CORPORATE CENTER
- **STREET 2:** 10TH FLOOR
- **CITY:** WESTCHESTER
- **STATE:** IL
- **ZIP:** 60154
- **BUSINESS PHONE:** (708) 492-7000

**MAIL ADDRESS:**
- **STREET 1:** TWO WESTBROOK CORPORATE CENTER
- **STREET 2:** 10TH FLOOR
- **CITY:** WESTCHESTER
- **STATE:** IL
- **ZIP:** 60154

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** IAA Spinco Inc.
- **DATE OF NAME CHANGE:** 20180628

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM 4

### STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

[x] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

[ ] Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Healy Susan L.<br><sub>(Last) (First) (Middle)</sub><br>TWO WESTBROOK CORPORATE CENTER<br>SUITE 500<br><sub>(Street)</sub><br>WESTCHESTER, IL 60154<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2023-03-20 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [ ] 10% Owner<br>[X] Officer (give title below) [ ] Other (specify below)<br>_Chief Financial Officer_ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>IAA, Inc. [ IAA ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | 3. Transaction Code (V) | 3. Transaction Code (V) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | Code | V | Amount | (A) or (D) | Price | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| Common Stock | 2023-03-20 |  | A |  | 12516<sup>(1)(2)</sup> | A | <sup>(1)(2)</sup> | 29543 | D |  |
| Common Stock | 2023-03-20 |  | D |  | 29543<sup>(3)</sup> | D | <sup>(1)(2)(3)(4)</sup> | 0 | D |  |

---

## Table II - Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | 4. Transaction Code (V) | 4. Transaction Code (V) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 6. Date Exercisable and Expiration Date | 6. Date Exercisable and Expiration Date | 7. Title and Amount of Underlying Securities | 7. Title and Amount of Underlying Securities | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | Code | V | (A) | (D) | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

---

### Footnotes:

(1) Pursuant to an Agreement and Plan of Merger and Reorganization, dated as of November 7, 2022, as amended by the Amendment to the Agreement and Plan of Merger and Reorganization, dated as of January 22, 2023 (the "Merger Agreement" and the transactions contemplated thereby, the "Merger"), by and among the Issuer, a Delaware corporation, Ritchie Bros. Auctioneers Incorporated, a company organized under the federal laws of Canada ("RBA"), Ritchie Bros. Holdings Inc., a Washington corporation and a direct and indirect wholly owned subsidiary of RBA ("US Holdings"), Impala Merger Sub I, LLC, a Delaware limited liability company and a direct wholly owned subsidiary of US Holdings, and Impala Merger Sub II, LLC, a Delaware limited liability company and a direct wholly owned subsidiary of US Holdings,

(2) (Continued from Footnote 1) awards of restricted stock units previously granted by the Issuer that were subject to performance-based vesting conditions were assumed by RBA at the effective time of the Merger (the "Effective Time") and converted into the right to receive, upon vesting, a number of RBA common shares determined based on an equity award exchange ratio of 0.763139 RBA common shares per share of Issuer stock underlying such award (the "equity award exchange ratio").  The RBA common shares underlying these restricted stock units will be subject to the same terms and conditions, including time-based vesting and forfeiture provisions, but not performance-vesting provisions, as applied to the restricted stock units as of immediately prior to the Effective Time.

(3) Pursuant to the Merger Agreement, each share of the Issuer's common stock held by the Reporting Person, automatically and without any required action by the Reporting Person, was converted into the right to receive: (i) 0.5252 of a common share of RBA plus cash in lieu of any fractional RBA common share, and (ii) $12.80 in cash, without interest and less any required withholding taxes.

(4) In addition to the restricted stock units described in footnote 1, includes 16,558 shares underlying restricted stock units that were subject to time-based vesting conditions. Pursuant to the terms of the Merger Agreement, these restricted stock units were assumed by RBA at the Effective Time and converted into the right to receive  a number of RBA common shares determined based on the equity award exchange ratio. The RBA common shares stock underlying these restricted stock units will be subject to the same terms and conditions, including vesting and forfeiture terms, applicable to the restricted stock units as of immediately prior to the Effective Time.

**Signature:** Susan L. Healy /s/ Sidney Peryar as attorney-in-fact  
**Date:** 2023-03-21

### Remarks:

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

**Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.**