1 get share transfer form nearest stock exchange now search for the transfree, the date on which the shares will be transfered ( date mentioned on transfer deed ) see the price of shares which will be your consideration amount mention it in transfer deed
2. you need to affex share transfer stamp valuing 0.25% of consideration value this stamps u will get in treasury
3.before this write a letter to company asking for documents required as per my knowledge for individual share cert, duly executed transfer deed and transfree PAN card is required
4. prepare the set and send it to Registrar and Transfer Agent of company or to the Company around 1 months time it takes for transfer post to sending documents
For dividend
firstly as per section 205 of Companies Act, 1956 un paid dividend after 7 years need to be transfered to IEPF account. so u can claim last seven years dividend wite a letter to Company mentoning your folio no and full details and also send resquest on plain letter for change in affress along with add proof
for this first talk with share transfer dept of company for dividend