share latest I 797 is compulsory for my H1 B transfer?

USA H1B Visa
1

HI…I have one question regarding H1 B transfer…I was working for company A on H1 and my I 797 and I 94 was valid till Oct 2015.

		[I Joined company B and transferred my H1 B to company B and i got new I 797 and I 94 and that is valid till Dec 2014.](https://usmail.cognizant.com/owa/redir.aspx?C=aV_SFKUZtE6ePW5PFjIlI9G2fTwoz9AIEUJSVn2f3uK2H_EOdf9BreosA_4Zs6pKc-iANm6O39w.&URL=https%3a%2f%2fpeoplesoft.cognizant.com%2fCookieAuth.dll%3fGetLogon%3fcurl%3dZ2F%26reason%3d0%26formdir%3d3)


	
		[if i want to join Company C and transfer H1  to Company C then do I have provide my latest I 797 copy which i got for Company B for H1 B transfer?](https://usmail.cognizant.com/owa/redir.aspx?C=aV_SFKUZtE6ePW5PFjIlI9G2fTwoz9AIEUJSVn2f3uK2H_EOdf9BreosA_4Zs6pKc-iANm6O39w.&URL=https%3a%2f%2fpeoplesoft.cognizant.com%2fCookieAuth.dll%3fGetLogon%3fcurl%3dZ2F%26reason%3d0%26formdir%3d3)


	
		[if I don’t want to share my latest I 797 is that possible for my H1 B transfer?](https://usmail.cognizant.com/owa/redir.aspx?C=aV_SFKUZtE6ePW5PFjIlI9G2fTwoz9AIEUJSVn2f3uK2H_EOdf9BreosA_4Zs6pKc-iANm6O39w.&URL=https%3a%2f%2fpeoplesoft.cognizant.com%2fCookieAuth.dll%3fGetLogon%3fcurl%3dZ2F%26reason%3d0%26formdir%3d3)
2

Case Number is enough to transfer…