** Meesho MEES.NS extends losses; down 5% to 164.48 rupees
** Shareholder lock-in of about 110 million shares, representing 2% stake in the e-commerce firm, expired on Wednesday.
** Stock has fallen 10% since then
** Meanwhile, Megha Agarwal resigns as General Manager– Business and as a senior management personnel
** Milan Partani, General Manager, user growth and content commerce, is set to assume Megha's role
** MEES jumped about 58% on Dec 10 debut with an 111-rupee issue price
** Day's losses trim stock's gains since debut to 1.2%
(Reporting by Brijesh Patel in Bengaluru)
((Brijesh.Patel1@thomsonreuters.com; Ph no. +91 9590227221;))