Insider Trading — QuoTrend

Giraudo Bryan – Insider Transactions

Ticker	Owner	Relationship	Date	Transaction	Cost	#Shares	Value ($)	#Shares Total	SEC Form 4
PTGX	Giraudo Bryan	Director	May 08 '26	Sale	100.00	11,130	1,113,000	0	May 11
PTGX	Giraudo Bryan	Director	May 07 '26	Sale	100.12	48,000	4,805,880	6,000	May 11
PTGX	Giraudo Bryan	Director	May 07 '26	Option Exercise	6.63	36,000	238,560	43,825	May 11
PTGX	Giraudo Bryan	Director	Dec 03 '19	Buy	5.70	8,000	45,620	8,000	Dec 03
PTGX	Giraudo Bryan	Director	May 16 '17	Buy	6.46	10,000	64,566	10,000	May 17