How to handle NMWHFIT ADDITIONAL WRITTEN STATEMENT for GLD ETF investment

Last year I purchased GLD ETF using automatic investment of $250 every month but I didn't sell any GLD stocks. But this year along with the 1099 forms, I got NMWHFIT ADDITIONAL WRITTEN STATEMENT from Etrade. It mentions about cost basis adj amount   $ −4.95 (Note -ve value). Please note my 1099 forms doesn't have any entry for GLD as there was no Sale. Am I suppose to do anything in the tax return based on NMWHFIT ADDITIONAL WRITTEN STATEMENT ?  If yes, Kindly advise how to handle this. Thanks in advance.