I usually find with Canadian insider it says the information twice, once under SEDI(as it pulls info from there so it will show the same transaction twice). In This case it almost looks like a correction. Like when Sheldon sold 1 million it showed 1 million twice. 1 million on Canadian insider and 1 million on SEDI. Even tho they were 1 transaction it appeared as 1 million shares. Many people thought this was 2 million shares.