Rights & consent
Do Pro Rata Rights Transfer With a Secondary Sale?
Usually not automatically — a frequently wrong assumption on both sides of a secondary deal.
A pro rata right lets an investor invest in future funding rounds to maintain their percentage ownership rather than being diluted. It's a valuable right for an active angel — but it typically belongs to the original investor personally, by name in a side letter or investor rights agreement, not to "whoever holds the shares."
When a secondary buyer purchases that investor's stock, the pro rata right usually does not automatically come along with it unless the company specifically agrees to re-grant or assign it to the new holder — something buyers frequently assume happens by default and sellers don't always think to flag.
How it works
- Check whether the pro rata right lives in a side letter tied to the original investor by name, or in a more general investor rights agreement tied to the shares themselves — this determines whether it's assignable at all.
- If it's personal to the original investor, the buyer needs the company's explicit agreement to extend an equivalent right — this is a negotiation point, not a given.
- If the company declines (or the point is never raised), the buyer's new position carries no pro rata protection and will dilute in future rounds like any other passive minority holder.
Worked example
A seller holds a 1% stake with a pro rata right to invest up to $50,000 in the next round to maintain that 1%. A buyer purchases the stock secondary; the company does not extend the pro rata right to the new holder. The next round raises additional capital at the same valuation, with no top-up available to the new holder.
- Seller's ownership with pro rata right, if retained
- 1.00% (defended via top-up)
- Buyer's ownership after the next round, no pro rata right
- 0.75% (diluted, no top-up option)
- Value of the right, illustratively
- ~25% of the position's ownership share
Why it matters: The pro rata right the seller had was worth real, quantifiable protection against dilution — and it's exactly the kind of thing that quietly disappears in a secondary transfer unless someone explicitly asks the company to re-grant it.
Watch out for
- Ask specifically, in writing, whether pro rata rights transfer with the shares — don't assume based on how the seller describes their own rights.
- Even if the company is willing to extend the right, it may require a formal side letter of its own, adding time to closing.
- A pro rata right is only valuable if you have the capital and appetite to actually exercise it in a future round — factor that into how much weight to put on it during price negotiation.