Insider tradingForm 4

Protagenic Therapeutics, Inc.\new (PTIX) Insider Trading

3 open-market trades reported since Aug 20, 2026: 3 purchases worth $24K and 0 sales worth $0.

By insider

Insider	Role	Buys	Bought	Sells	Sold	Latest
Garo H. Armen	Chair	3	$24K	0	$0	Aug 24, 2026

PTIX insider trades
Filed	Traded	Insider	Role	Type	Shares	Price ($)	Value	Holding	Filing
Aug 24	Aug 21	Garo H. ArmenChair	Chair	▲ BUY	20,000	0.65	$13K	+37%	Form 4 ↗
Aug 20	Aug 20	Garo H. ArmenChair	Chair	▲ BUY	16,634	0.5898	$10K	+45%	Form 4 ↗
Aug 20	Aug 19	Garo H. ArmenChair	Chair	▲ BUY	2,700	0.35	$945	+7.9%	Form 4 ↗

Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings