How does the K-1 for work for reporting?

I purchased stock from ETP (small amount) on ETrade and received $24 in dividends.  I reported this as 1099-DIV. However, after following up on this, it appears that I need to obtain the K-1 form for reporting.  Now what? Do I need to file an amendment to my tax return.  What is different about the K-1 than the 1099-DIV?  Secondly, can I move this stock to my ROTH IRA, if so, then do I not have to worry about taxes on this stock in the future?