(a) Dividends or Rights
A buyer of stock who has the certificate in its possession in time to enable it to effect transfer prior to the closing of the books or to the record date shall have no claim upon the seller (unless the seller is the registered holder) for the dividend or rights pertaining to such certificate, but the seller, upon request of the buyer, shall use its best efforts to collect the same for the buyer.
(b) Substantiating Claims
When a buyer of stock who has failed to have said stock transferred in time requests the seller to collect the dividends or rights pertaining thereto, the seller may require from the buyer the presentation of the certificate or a letter from the transfer agent substantiating the claim, or the buyer's written statement that it or its customer was the holder on the record date, and a guarantee of indemnity for liability arising out of any further demand for said dividend or rights.
(c) Interest or Rights
The provisions of paragraphs (a) and (b) of this Rule shall be equally applicable to interest or rights pertaining to registered bonds and unit investment trust securities.