Twitter just lost four of its top executives

In a major executive upheaval, two of Twitter’s top executives — media head Katie Jacobs Stanton and product head Kevin Weil — are departing the company, according to sources close to the situation. Neither has immediate plans to go to another company, added sources, but are expected to. Right now, the jobs of both Weil and Stanton will be filled with interim replacements. A Twitter spokesperson declined to comment. There have been rumblings of the changes for weeks now inside the San Francisco social communications company. Sources said Twitter is planning to announce the shuffle tomorrow, along with the hire of a prominent CMO. Sources said she was a well-known exec from a big brand company, but Re/code could not determine who that is. In any case, we’ll know tomorrow, along with how Twitter is planning on positioning the pair of key departures. In the past, unlike other companies, it has sometimes been publicly rough on those leaving, such as communications head Gabriel Stricker and Ali Rowghani. Both Stanton (who has worked in big media jobs at both Google and Yahoo before coming to Twitter) and Weil (who came from CoolIris in 2009) are well-regarded both inside and outside the company.