PTCT

7.01 Regulation FD Disclosure · 8.01 Other Events · 9.01 Financial Statements and Exhibits

2.02 Results of Operations and Financial Condition · 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements · 7.01 Regulation FD Disclosure · 9.01 Financial Statements and Exhibits

1.01 Entry into a Material Definitive Agreement · 2.03 Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement · 3.02 Unregistered Sales of Equity Securities · 8.01 Other Events · 9.01 Financial Statements and Exhibits

8.01 Other Events · 9.01 Financial Statements and Exhibits

5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements · 9.01 Financial Statements and Exhibits

5.07 Submission of Matters to a Vote of Security Holders

2.02 Results of Operations and Financial Condition · 7.01 Regulation FD Disclosure · 9.01 Financial Statements and Exhibits

7.01 Regulation FD Disclosure · 9.01 Financial Statements and Exhibits