In any case, it is a bad idea to invest in the company you work for - unless you are high enough up in the company that you see the real books, or you have so much invested they have to show you as a large shareholder. (nobody is the later - large shareholders have a full time job managing their money not working for someone else). There have been a number of cases where a company has unexpectedly filed bankruptcy and someone lost their job and their savings on the same day.
I'd question this conventional wisdom, simply because you have a lot more information about the company as an employee than a random investor does, even if you are not in possession of things like financials that the SEC considers "material non-public information". Things like culture, intelligence of your coworkers, whether or not you're actually delivering on your commitments, how many feature requests and bug reports you get from your customers, mood of management, perks offered, etc. are all intangibles, but they are usually better predictors of long-term company performance than the financials that the company gives investors.
If your company is not doing well enough or is not something that you would consider investing in, you should find a different company to work for. Bad things are going to happen in your future, regardless of whether you own shares or not.
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.
Amazon for instance has over 1 million employees. You know nothing about most of your coworkers or whether other teams are delivering featured
They know the clients, the contracts, hiring, cost cutting way before the general public does. The problem is that many BigTech is sum of many units which might not be correlated, but for say Nvidia or Apple I would assume the employees would be a good people to take the stock advice from.
Again, I worked at AWS and we had no insider knowledge
Isn't Apple pretty famously secretive even internally around stuff like product launches? I would expect a company that runs a tight ship to have rank-and-file employees who would have less potentially actionable info than ones at companies that don't control information as well.
Huh? We're not talking about the custodial staff.
> Amazon for instance has over 1 million customers. You know nothing about most of your coworkers or whether other teams are delivering featured
This is a hilarious example; especially at Amazon, "rank and file" employees are privy to $100M+ AWS deals, they have to implement them after all.
I assure you the random developer on the EC2 service team for instance knew nothing about the sales deals.
Also a “$100 million dollar sales deal” is nothingburger for AWS not enough to move the market.
Do you think someone on the Alexa team in the retail division (“CDO”) knew anything about what was going on within AWS?