definiens: shall mean, for any period, on a cash basis ( a ) for any arm 's length transaction in which Products are sold separately by Alimera or its 7/15/2016 https://www.sec.gov/Archives/edgar/data/1314102/000095012306000446/y16393exv4w13.txthttps://www.sec.gov/Archives/edgar/data/1314102/000095012306000446/y16393exv4w13.txt 12/66Affiliates to a Third Party, the gross invoice price for Products in such transactions, and ( b ) for all other transactions ( i.e., other than those described in subsection ( a ) ) in which Products are sold, used or otherwise disposed of by Alimera or its Affiliates ( including in barter or similar transactions, or transactions that are not at arm 's length to a Third Party, or transactions in which Products are not sold separately, but not including the provision of Products intended for use solely as samples ), the total imputed sales price for Products in such transactions, using as the imputed sales price the weighted [ * ] ‐ INDICATES MATERIAL THAT HAS BEEN OMITTED AND FOR WHICH CONFIDENTIAL TREATMENT HAS BEEN REQUESTED . ALL SUCH OMITTED MATERIAL HAS BEEN FILED WITH THE COMMISSION PURSUANT TO RULE 24b‐2 PROMULGATED UNDER THE SECURITIES AND EXCHANGE ACT OF 1934, AS AMENDED