Provide the missing reagents in the following reaction sequence. 
Definitions:
Stock Split
A corporate action where a company divides its existing shares into multiple shares to boost the liquidity of the shares.
Pre-split Price
The stock price of a company before it undergoes a stock split, which increases the number of shares while reducing the price per share.
Post-split Price
The adjusted price of a stock after a company has completed a stock split.
Stock Dividend
A dividend payment made in the form of additional shares rather than cash, reflecting a company's desire to reinvest its profits.
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