I had the same experience as an employee and as an investor in Hp. Sold my stock and dumped my options at $43-$52 thanks to some very prudent advice from our fee for service FA. It enabled me to FIRE early. At the time, the wags were all calling for a $75 stock. Those pigs that held on to stock, options and RSU's got slaughtered. We in the company realized that this target price was not in the cards.
Last time I looked, prior to the breakup, the stock was down in the low 20's. Same story....bad management since Carly came on board all the way down to Hurd. Many good people bailed. It got so bad that as a director we had trouble promoting to first level managers from within the company-individual contributors did not want the job nor did the 'trust' the company.