Alexander K. Arrow, CFO of Protagenic Therapeutics, Inc.\new PTIX, has filed 1 purchase and 0 sales on the open market. The latest trade was on 24/03/25.

AA

AA

Alexander K. Arrow

CFO

Company

Protagenic Therapeutics, Inc.\new PTIX

First filing

23/10/13

Trades

2 trades

Buys / sales

1 / 0

12-month net buying

No record

Last trade

24/03/25

FollowShare

Trading activity

6 months1 year2 years5 yearsAll

Transactions

Company	Trade type	Traded	Filed	Shares	Price	Value	Holding change
Protagenic Therapeutics, Inc.\newPTIX	Open-market buy	23/10/12	23/10/13	8,000 sh	$0.81	$6,480	+21.2%