Other Information
−Removed: The following table describes, for the fiscal quarter ended June 28, 2025, each trading arrangement for the sale or purchase of Company securities adopted or terminated by our directors and officers that is a “Rule 10b5-1 trading arrangement” or a “non-Rule 10b5-1 trading arrangement” (in each case, as defined in Item 408 of Regulation S-K).
−Removed: Name and Title Date of Adoption of Rule 10b5-1 Trading Plan Scheduled Expiration Date of Rule 10b5-1 Trading Plan Date of Termination Aggregate Number of Securities Sold Aggregate Number of Securities Unsold
−Removed: Mahoney , Chief Financial Officer, Executive Vice President and Treasurer
−Removed: August 8, 2024 September 9, 2025 April 11, 2025 1,000 2,000
+Added: During the fiscal quarter ended September 27, 2025, no director or officer of the Company adopted or terminated a “Rule 10b5-1 trading arrangement” or a “non-Rule 10b5-1 trading arrangement” (in each case, as defined in Item 408 of Regulation S-K).
Filed with this Form 10-Q Description
1 unchanged sentence
3.2 Amended and Restated By-Laws, as amended (incorporated by reference to Exhibit 3.2 to our current report on Form 8-K filed on January 31, 2011).
−Removed: 10.1 X Addendum No.
−Removed: 7 to Lease dated April 24, 2025 by and between CRA International, Inc.
−Removed: and 1201 F Street, L.P.
+Added: 10.1* Severance Agreement between CRA International, Inc.
+Added: and Eric Nierenberg, effective August 4, 2025 (incorporated by reference to Exhibit 10.1 to our current report on Form 8-K filed on July 22, 2025).
+Added: 10.2* Severance Agreement between CRA International, Inc.
+Added: and Brian Langan, effective August 4, 2025 (incorporated by reference to Exhibit 10.2 to our current report on Form 8-K filed on July 22, 2025).
31.1 X Certification of Principal Executive Officer, pursuant to Rule 13a-14(a)/15d-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 .
4 unchanged sentences
Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 .
−Removed: 101 X The following financial statements from CRA International, Inc.’s Quarterly Report on Form 10-Q for the fiscal quarter ended June 28, 2025, formatted in Inline XBRL (eXtensible Business Reporting Language), as follows:
−Removed: (i) Condensed Consolidated Statements of Operations (unaudited) for the fiscal quarters ended June 28, 2025 and June 29, 2024, (ii) Condensed Consolidated Statements of Comprehensive Income (unaudited) for the fiscal quarters ended June 28, 2025 and June 29, 2024, (iii) Condensed Consolidated Balance Sheets (unaudited) at June 28, 2025 and December 28, 2024, (iv) Condensed Consolidated Statements of Cash Flows (unaudited) for the fiscal quarters ended June 28, 2025 and June 29, 2024, (v) Condensed Consolidated Statement of Shareholders’ Equity (unaudited) for the fiscal quarter ended June 28, 2025 and June 29, 2024, and (vi) Notes to Condensed Consolidated Financial Statements (Unaudited).
+Added: 101 X The following financial statements from CRA International, Inc.’s Quarterly Report on Form 10-Q for the fiscal quarter ended September 27, 2025, formatted in Inline XBRL (eXtensible Business Reporting Language), as follows:
+Added: (i) Condensed Consolidated Statements of Operations (unaudited) for the fiscal quarters ended September 27, 2025 and September 28, 2024, (ii) Condensed Consolidated Statements of Comprehensive Income (unaudited) for the fiscal quarters ended September 27, 2025 and September 28, 2024, (iii) Condensed Consolidated Balance Sheets (unaudited) at September 27, 2025 and December 28, 2024, (iv) Condensed Consolidated Statements of Cash Flows (unaudited) for the fiscal quarters ended September 27, 2025 and September 28, 2024, (v) Condensed Consolidated Statement of Shareholders’ Equity (unaudited) for the fiscal quarter ended September 27, 2025 and September 28, 2024, and (vi) Notes to Condensed Consolidated Financial Statements (Unaudited).
104 Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101).
+Added: * Management contract or compensatory plan, contract or arrangement.
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 thereunto duly authorized.
CRA INTERNATIONAL, INC.
−Removed: July 31, 2025 By:
+Added: October 30, 2025 By:
President and Chief Executive Officer
−Removed: July 31, 2025 By:
−Removed: Executive Vice President, Chief Corporate Development Officer and interim Chief Financial Officer and Treasurer
+Added: October 30, 2025 By:
+Added: /s/ ERIC NIERENBERG
+Added: Eric Nierenberg
+Added: Executive Vice President, Chief Financial Officer and Treasurer
+Added: October 30, 2025 By:
+Added: /s/ SANDRA A.
+Added: Vice President, Chief Accounting Officer and Controller
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.