E. Scott Rickert

Insider Trading: Purchases

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
NMGX	$0.75	4,444	$3,333.00	633,423	2023-10-31	Filing
PENC	$0.65	5,128	$3,333.20	575,227	2019-10-31	Filing
PENC	$0.50	13,333	$6,666.50	562,132	2018-10-16	Filing
PENC	$0.38	43,910	$16,685.80	520,090	2017-05-23	Filing