I used to be on a project that, IMHO, had possibly considerable impact on capabilities and even some specific financials in a publicly traded corporation.
After about third earnings call (which happened a tiny bit before the trading window for our stock grants opened), I (re)learned the hard lesson that even if we delivered and I had actual, material, move the needle impact on corporate financials, that would not translate in any way to stock price. Except maybe if I pushed it really, really, down by causing an avalanche of problems that resulted in some big name deal going down.
The stock prices are vibe based, once its publicly traded your share value will be based on whatever vibes pushed numbers in excel around earnings call, and it's perfectly normal occurrence to beat expected earnings per share for 3 quarters straight and every quarter get a different vibed-off reason as to why the price should go down.