MacRumors:

Upon reaching the five-year mark, Cook has today unlocked previously awarded stock bonuses currently worth over $100 million. The bonuses are tied to both his tenure and Apple’s performance under his leadership, including its total shareholder return relative to the S&P 500 index.

Cook’s bonus includes 700,000 tenure-based restricted stock units that vested today as part of a larger compensation package of over 4.7 million shares awarded on August 24, 2011, in addition to his first of six annual installments of 280,000 tenure-based restricted stock units that vested today. The combined 980,000 shares are valued at nearly $106.7 million based on AAPL’s closing price of $108.85 on Tuesday.

Helluva day for Mr. Cook. Buy yourself something nice.