CRA International Insider Yellin Reports Ownership Change

Yellin Jonathan D 4 Filing Summary
Field	Detail
Company	Yellin Jonathan D
Form Type	4
Filed Date	Mar 24, 2026
Risk Level	medium
Pages	3
Reading Time	4 min
Sentiment	neutral

Complexity: simple

Sentiment: neutral

Topics: insider-transaction, form-4, ownership-change

TL;DR

**CRA International insider Yellin reported a change in ownership, watch for transaction details.**

AI Summary

This Form 4 filing indicates that Jonathan D. Yellin, a reporting person for CRA International, Inc., had a change in beneficial ownership of securities as of March 20, 2026. While the filing itself doesn't detail the specific transaction (buy or sell), it signals an insider's activity, which can be a significant indicator for investors. This matters because insider transactions often reflect management's confidence (or lack thereof) in the company's future prospects, potentially influencing stock price movements for CRA International, Inc.

Why It Matters

Insider transactions can signal management's view on the company's future, impacting investor sentiment and stock valuation.

Risk Assessment

Risk Level: medium — The risk is medium because the filing indicates an insider transaction, but without details of the transaction (buy/sell, amount), the exact impact is unknown.

Analyst Insight

A smart investor would monitor subsequent filings or news from CRA International, Inc. to determine if Jonathan D. Yellin's ownership change was a purchase or sale, as this will dictate the bullish or bearish implications for the stock.

Key Numbers

2026-03-20 — Period of Report (The date of the reported change in beneficial ownership.)
2026-03-24 — Filing Date (The date the Form 4 was filed with the SEC.)

Key Players & Entities

Jonathan D. Yellin (person) — Reporting Person
CRA International, Inc. (company) — Issuer
0001701764 (person) — CIK for Jonathan D. Yellin
0001053706 (company) — CIK for CRA International, Inc.

Forward-Looking Statements

Further details regarding the nature of Jonathan D. Yellin's transaction (buy or sell) will likely emerge, clarifying the sentiment behind this ownership change. (Jonathan D. Yellin) — high confidence, target: 2026-03-27

FAQ

Who is the reporting person in this Form 4 filing?

The reporting person in this Form 4 filing is Jonathan D. Yellin, with CIK 0001701764.

What company is the issuer associated with this Form 4 filing?

The issuer associated with this Form 4 filing is CRA International, Inc., with CIK 0001053706.

What was the period of report for the change in beneficial ownership?

The period of report for the change in beneficial ownership was March 20, 2026.

When was this Form 4 filing accepted by the SEC?

This Form 4 filing was accepted by the SEC on March 24, 2026, at 18:07:53.

What is the business address listed for CRA International, Inc. in this filing?

The business address listed for CRA International, Inc. is 200 Clarendon Street, Boston, MA 02116.

Filing Stats: 971 words · 4 min read · ~3 pages · Grade level 7.2 · Accepted 2026-03-24 18:07:53

Filing Documents

From the Filing

SEC FORM 4 SEC Form 4 FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940 OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5 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 * Yellin Jonathan D (Last) (First) (Middle) 200 CLARENDON STREET (Street) BOSTON MASSACHUSETTS 02116 (City) (State) (Zip) UNITED STATES (Country) 2. Issuer Name and Ticker or Trading Symbol CRA INTERNATIONAL, INC. [ CRAI ] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director 10% Owner X Officer (give title below) Other (specify below) EVP AND GENERAL COUNSEL 2a. Foreign Trading Symbol 3. Date of Earliest Transaction (Month/Day/Year) 03/20/2026 6. Individual or Joint/Group Filing (Check Applicable Line) X Form filed by One Reporting Person Form filed by More than One Reporting Person 4. If Amendment, Date of Original Filed (Month/Day/Year) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 14,702 D Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares Restricted Stock Units (1) 03/20/2026 A 2.271 (2) (2) Common Stock 2.271 $ 0 633.4489 D Restricted Stock Units (1) 03/20/2026 A 3.9882 (3) (3) Common Stock 3.9882 $ 0 1,112.4209 D Restricted Stock Units (1) 03/20/2026 A 3.1517 (4) (4) Common Stock 3.1517 $ 0 879.0723 D Restricted Stock Units (1) 03/20/2026 A 3.9066 (5) (5) Common Stock 3.9066 $ 0 1,089.6478 D Restricted Stock Units (1) 03/20/2026 A 3.2244 (6) (6) Common Stock 3.2244 $ 0 899.3841 D Nonqualified Stock Option (right to buy) $ 44.87 12/18/2017 (7) 12/18/2027 Common Stock 2,377 2,377 D Nonqualified Stock Option (right to buy) $ 47.45 12/06/2018 (7) 12/06/2028 Common Stock 2,845 2,845 D Explanation of Responses: 1. Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock; vested RSUs are payable in the form of cash, shares of the Issuer's common stock or a combination thereof, except as otherwise indicated below. To the extent vested RSUs are paid in shares of the Issuer's common stock, such shares will be delivered to the reporting person as soon as possible after vesting, but in no event later than two and one-half months after the end of the year in which vesting occurs, subject to the collection of withholding taxes. Dividend equivalent rights accrue with respect to unvested RSUs in the form of additional RSUs ("Dividend Units") when and as dividends are paid on the Issuer's common stock, and Dividend Units vest on the same dates and in the same relative proportions as the RSUs on which they accrue. 2. The RSUs, which include an aggregate of 22.4489 Dividend Units, vest in two equal annual installments beginning on April 11, 2026. 3. The RSUs, which include an aggregate of 39.4209 Dividend Units, vest in two equal annual installments beginning on April 11, 2026. 4. The RSUs, which include an aggregate of 19.0723 Dividend Units, vest in three equal annual installments beginning on April 29, 2026. 5. The RSUs, which include an aggregat

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