Hi Sujatha
Once the company has been incorporated, the subscribers become members of the company. They should pay the subscribed amount to the company. You can deposit that amount in the Bank account of the company. Then, the continuing members can pay that amount to the outgoing members and get the share transfer effected.
Section 41 (1) says: "The subscribers of the memorandum of a company shall be deemed to have agreed to become members of the company and on its registration, shall be entered as members in its register of members".
Therefore, the procedure is as follows:
Hold board meeting 1 - open bank account - issue share certificates to all 4 subscribers - deposit the subscripttion amount in the bank account.
Hold board meeting 2 - follow the procedure for transfer of shares - approve resignation of outgoing directors. file form 32 with the Registrar of Companies.
Regards
Subbu