Moderna, Peloton, Microsoft: Stocks That Defined the Week 05/07/2021 | 04:56pm EDT Send by mail : Message : Moderna Inc. Moderna wants to inject its Covid-19 vaccine deeper into sicker parts of the developing world. The drugmaker said Monday that it will supply 34 million doses in the fourth quarter of 2021 to the World Health Organization-backed Covax initiative, an international program that distributes free shots to poorer nations. The announcement comes as countries such as India and Brazil report record numbers of deaths amid a surge of coronavirus infections. Moderna shares rose 4% Monday. Microsoft Corp. Two of the world's richest people are ending their marriage after 27 years. The announcement from Microsoft co-founder Bill Gates and his wife, Melinda Gates, who is co-chair of their philanthropic foundation, came on their Twitter accounts Monday. They filed a divorce petition in Washington state on Monday that indicated they have a separation agreement under which they plan to divide their assets. That same day, Bill Gates transferred stakes in a Coca-Cola bottler, Mexican broadcaster and other companies worth nearly $2.4 billion to Melinda Gates. Mr. Gates's personal stake in Microsoft is worth around $26 billion, according to FactSet. Microsoft shares fell 1.6% Tuesday.