Do Mormons believe that Jesus and satan are spirit brothers?

Do Mormons believe that Jesus and satan are spirit brothers? Doesn't the bible say they are not?

We believe that we all lived with our Heavenly Father before we came to earth. So, here is what the Bible says. There was a great war in heaven in which satan (Lucifer) and 1/3 of the hosts of heaven were cast out of heaven down to earth (Rev 12:1-9).
Satan, or Lucifer, was a son of the morning (Isaiah 14:12). This denotes that he was once respected and beloved. Jesus, us, and Satan and his followers were all spirit brothers and sisters in the pre-mortal realms because we were all created by God. That is why his fall from heaven was so shocking and terrible. His flaw was not wanting to eventually become like God, but wanting to usurp his thrown from him, and take his glory (Isaiah 14:13-14).