3 ms·Preferred or common shares because those are two different signals.by SimbaOnSteroids 8y agoPreferred or common shares because those are two different signals.kornish 8y agoCommon, I believe.jeff18 8y agoCommon: https://www.reuters.com/article/us-tesla-musk/elon-musk-buys-72500-of-tesla-shares-idUSKBN1J930L https://www.reuters.com/article/us-tesla-musk/elon-musk-buys...lrn 8y agoCommon stock bought on the open market.