Several details are omitted, like the bulk of these companies making terrible financial decisions that have forced them to lay people off. Their stocks also have been tanking not because of anything Trump did, but rather what they're doing themselves.
Stock buy backs, btw, are a sure sign that a company is screwing up and trying to keep their value from sliding.
Essentially, they're trying to create artificial demand for the the stock to preserve value. Also, they do it to profit -- they buy their stocks back cheap to sell them later. Essentially, this tells you nothing without knowing the prospectus of particular companies and none of those companies are mentioned.
Macro numbers like economic statistics tend to lag significantly as well and that needs to be considered. It's more likely that anecdotal experience is more relevant in the short term. As far as locally, there are lots of jobs being created here where I live and that's what I can go on without media spin. Certainly, the bulk of these jobs are what most would say were menial but hell I'll take it over the zero jobs that were here with hundreds of people fighting for a single position. Local wages have gone up as a result because employers have to actually fight to get positions filled. That's really what is driving the wage increases here, not tax breaks.