The question is good, but I think your wander around the prospectus may have left you with some incorrect information. There will NOT be 100,000,000 shares of common stock. There were a little more than 100M shares of convertible preferred stock that will be converted to 20,287,131 shares of Common Stock. Additionally, there are some options, 141,982 shares of common stock (at a weighted average of $5.71-- NOT $0.16), and of course, the JP Morgan retains their over-allotment option, which increases the offering to 5.75 M shares. Thus, if my own math is not wrong (though I make NO guarantees of this either), the maximum total shares outstanding will be 26,221,630 at the time of the offering. That's a far cry from 100 million. (Source heading: Dilution, page 37)
Now, let's say that the example given in the roadshow about the company that formulated a proprietary version of niacin holds true, and that the company really can sell for 4 Billion dollars within the next few years (I think this is low, given the potential value of everything in the pipeline). Let's also assume that anyone getting in on this Day 1 is going to have to pay twice the IPO Price, which we'll set at the high end of $11.00-- this would give us a buy-in price of $22.00/share.
$4,000,000,000 sales price / 26,221,630 shares = $152.55 / share
So, under these relatively conservative estimates (assuming, the BIG assumption, that the clinicals hold up) an investor buying in at $22.00 might expect to profit $130.55/share, or to put it into Foolish terms: almost a full "7-bagger." That's not bad, but again I think that it's conservative.
Anyway, I'm bullish on this stock. I've been following the IPO developments for months now, and if I could afford more than a couple hundred shares I would probably buy them too; though I agree with everyone who says that IPO's are risky. I think, though, that this time it might be a risk I'm willing to take. I'll be adding this to my portfolio on a weekly basis.
OK, I just wandered through the prospectus a little bit.
Near as I can tell, after the IPO is complete, they will have around $80-85 million in cash, which includes the IPO proceeds plus the money they have left from prior investors.
The IPO will also cause all of the convertibles, preferred stock, warrants, etc., to convert to common stock. Total number of shares, including options which have a strike price of $0.16, will be around 100,000,000 shares, plus or minus.
So for your $10/share, you get hard assets of $0.80/share, and if the price sticks a billion dollars of equity has been created overnight. The founders are umpty-zillionaires, the VC's make 15x on their money, and everyone is happy.
All they have to do now is make something that works.
At their current spending rate, and rate of increase in spending, it looks like that $80 million will last around 1.5 years or so (maybe less), then they'll be back selling more stock.
The question is, will Sirtris be the next eBay or the next pets.com?