Signature
Dana A. DeVivo, Attorney-in-Fact
Stock symbol
PTA
Transactions as of
Oct 31, 2021
Transactions value $
$0
Form type
5
Date filed
11/23/2021, 11:47 AM
Previous filing
Aug 18, 2021
Next filing
Feb 10, 2022

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction PTA Common Stock, par value $0.001 per share Award $0 +20.7 +0.52% $0.00 4.02K Oct 31, 2021 Direct F1
transaction PTA Common Stock, par value $0.001 per share Award $0 +370 +4.2% $0.00 9.17K Oct 31, 2021 Held by reporting person's husband and childrens' account F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Shares were acquired through dividend reinvestments at various prices at fair market value throughout the 2021 reporting year.