Western Digital has started a share swap involving its Sandisk holdings, exchanging Sandisk stock for Western Digital shares. The company also outlined a plan to fully exit its remaining Sandisk stake over time through additional exchanges or dividends. This marks a clear move toward separating the long running equity link between Western Digital and Sandisk. For Sandisk (NasdaqGS:SNDK), this comes at a time when the stock price is $1,409.98, with very strong recent momentum. The shares are...