John J Nicols

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
1 Jul 24	SCND Scientific Industries	Option to Purchase Common Stock Common Stock	Grant	Acquire A	No	No	1.29	5,000	6.45 k	75,778
1 Jul 24	SCND Scientific Industries	Option to Purchase Common Stock Common Stock	Grant	Acquire A	No	No	1.29	10,000	12.90 k	70,778
1 Apr 24	SCND Scientific Industries	Option to Purchase Common Stock Common Stock	Grant	Acquire A	No	No	2.5	10,778	26.95 k	60,778
13 Dec 23	SCND Scientific Industries	Common Stock	Buy	Acquire P	No	No	2	15,000	30.00 k	15,000
13 Dec 23	SCND Scientific Industries	Warrant to Purchase Common Stock Common Stock	Buy	Acquire P	No	No	2.5	15,000	37.50 k	50,000

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.