More info (although I personally didn’t use cart for this): https://carta.com/blog/tender-offer-faq/#
[0] - There are investment vehicles (exchange funds) that do this for publicly traded stocks. They're a good way of diversifying your portfolio if you're heavily weighted in one stock, but they typically keep that capital locked up for seven years which is not great if you value liquidity.
but there are a lot of lenders for cashless exercise
I was an ex-employee already and had exercised my options within the 90 day window of resigning. If I remember correctly, we used Carta for both exercising the options and the tender offer.
For the tender offer, the company set a deadline and a price per share. Current employees were limited to selling a certain % of their options/shares. The website enforced the same restriction for me, which seemed like a bug, but I didn’t plan on selling most of my shares anyway. I chose a number of shares in a web form, clicked a button, and got cash direct-deposited. I had a larger than usual tax bill but I paid it while handling my usual annual tax return. No penalty on the taxes due to the “safe harbor” rule.
Fees on tenders are much higher than in open-market trades, they’re just baked into the buy side. The handshake deal management does with tenders is underpricing the offering so managers can add fees on top. Where open-market transactions happen alongside tenders, at least on the institutional side, it’s not uncommon to see 20%+ premiums.
It signals a dysfunction. If before, information asymmetry. This, fortunately, corrected quickly. If during or after, company prospects may have changed since the tender was announced, or the company is restricting transfers to cronies. The latter is quite common, and a major profit centre for growth capital VCs.
Depending on market conditions there can be private fundraising through those marketplaces which employees are able to directly sell their existing shares if they want to. This also depends on the company as well to allow this.
Random people won't be able to get shares.