|Individual or Entity||Most Recent Transaction||Date||Shares Owned as of Transaction Date|
SPLIT ROCK PARTNERS II, L.P.
|Dec 7, 2014|
WILMSLOW ESTATES, LTD.
Conversion of Exercise of derivative security
|Feb 7, 2019|
|*Insider roster data is derived solely from the last 24 months of Form 3 & Form 4 SEC filings.|