Sometimes you get busy, forget to come back around on a name, and miss an opportunity. Such is the case for me with Penumbra ( PEN ). I’ve liked this player in mechanical thrombectomy forAnalyst’s Disclosure:I/we have no stock, option or similar derivative position in any of the companies mentioned, and no plans to initiate any such positions within the next 72 hours. I wrote this article myself, and it expresses my own opinions. I am not receiving compensation for it (other than from Seeking Alpha). I have ...