$PTCT SEC Filings

Filing Filed On
10-K 02 Mar 2020
SEC STAFF LETTER 18 Feb 2020
SC 13G 14 Feb 2020
SC 13G/A 14 Feb 2020
SCHEDULE 13G/A, AMENDMENT #1 14 Feb 2020
FORM 4 12 Feb 2020
SCHEDULE 13G/A 12 Feb 2020
SC 13G/A 10 Feb 2020
SEC STAFF LETTER 07 Feb 2020
FORM 4 07 Feb 2020
SC 13G/A 07 Feb 2020
SC 13G/A 05 Feb 2020
FORM 4 31 Jan 2020
SC 13D/A 31 Jan 2020
FORM 4 31 Jan 2020
FORM 4 31 Jan 2020
FORM 4 31 Jan 2020
FORM 4 31 Jan 2020
FORM 4 31 Jan 2020
FORM 4 31 Jan 2020