Slack updates its S-1 filing, registers about 117M of its Class A shares, and says it expects to raise $196.5M in its direct listing on the NYSE (Nivedita Balu/Reuters)

Nivedita Balu / Reuters:
Slack updates its S-1 filing, registers about 117M of its Class A shares, and says it expects to raise $196.5M in its direct listing on the NYSE  —  (Reuters) - Slack Technologies Inc, the owner of the workplace instant messaging app, said on Monday it expects here to raise $196.5 million …