The SOC's public criticism and call for board changes at Starbucks highlight significant concerns regarding the company's labor management and its impact on shareholder value. While the nomination of new board members with relevant expertise could be seen as a positive step towards addressing these issues, the uncertainty surrounding the outcome of this initiative and its potential effects on the company's policies and reputation may lead to short-term volatility in Starbucks' stock price. However, the long-term impact will depend on the shareholders' response to the SOC's proposals and the effectiveness of any changes implemented.