** Shares of healthcare payments software provider Waystar WAY.O down 0.8% at $40.68 premarket
** WAY on Thursday announced pricing of its upsized secondary offering of 20 million shares by co's top shareholders EQT AB EQTAB.ST, Canada Pension Plan Investment Board and Bain Capital
** Offering boosted from initially announced size of 18 million shares and priced at $40/shr, a 2.4% discount to stock's last close
** J.P. Morgan, Goldman Sachs and Barclays were joint lead book-running managers for the offering
** WAY stock closed down 6.5% at $41 on Thursday, giving it a $7.1 billion market cap, according to data compiled by LSEG
** Co went public in June after 45 million share IPO was priced at $21
** WAY stock up 11.7% YTD
(Reporting by Arasu Kannagi Basil in Bengaluru)
((ArasuKannagi.Basil@thomsonreuters.com;))