CRA International Inc. (CRAI): Osmium Partners Lowers Its Stake

Page 2 of 11 – SEC Filing

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CUSIP No. 12618T105

1.		Names of Reporting Persons. I.R.S. Identification Nos. of above persons (entities only). John H. Lewis
2.		Check the Appropriate Box if a Member of a Group (See Instructions) (a)  ¨        (b)  x
3.		SEC Use Only
4.		Source of Funds     AF
5.		Check Box if Disclosure of Legal Proceeding is Required Pursuant to Items 2(d) or 2(e)    ¨
6.		Citizenship or Place of Organization     United States
Number of Shares Beneficially owned by Each Reporting Person With:				7.		Sole Voting Power     0
				8.		Shared Voting Power     433,629
				9.		Sole Dispositive Power     0
				10.		Shared Dispositive Power     433,629
11.		Aggregate Amount Beneficially Owned by Each Reporting Person     433,629
12.		Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions)    ¨
13.		Percent of Class Represented by Amount in Row (9)     4.9%
14.		Type of Reporting Person (See Instructions)     IN