Role
Director
Signature
/s/ Dana A. DeVivo, Attorney-in-Fact
Stock symbol
PTA
Transactions as of
Dec 23, 2022
Transactions value $
$3,157
Form type
4
Date filed
12/28/2022, 11:55 AM
Previous filing
Mar 1, 2022
Next filing
Dec 15, 2023

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 Purchase $3.16K +175 +39.95% $18.04 613 Dec 23, 2022 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.