What are the journal entries for a non profit organization's purchase of stock with the following info:

$1.$ Purchase $1000$ shares at share price $$650\mathrm{.}55$ on $1/2/2024$

Debit to Investment of $$650,650$

Credit to Cash of $$650,650$

$2.$ Record price adjustment at end of February $2024$ with share price now at $$747\mathrm{.}96.$

Debit to Investment of $$97,310$

Credit to Unrealized Gain of $$97,310$

$3.$ Record sale of $100$ shares of the stock at $$759\mathrm{.}95$ share price on March $2024.$

Debit to Cash $\_\_\_\_\_\_\_\_\_\_\_$

Debit to Unrealized Gain $\_\_\_\_\_\_\_\_\_$

Debit to Realized Gain $\_\_\_\_\_\_\_\_\_\_\_\_$

Credit to Investment$(?)\_\_\_\_\_\_\_\_\_\_\_\_\_\_$

Please help me alculate the remaining blanks and please let me know if I have the correct debit and credit accounts in part $3.$ Thank you!