Olson Eric K.

President and CEO of SINT

Stock Insider Trading Activity of Olson Eric K.

Name	Ticker	Relationship	Date	Transaction	AVG Cost Per Share	Shares	Total Value	Securities Owned After Transaction(s)	SEC Form 4
Olson Eric K.	SINT	President and CEO	Aug 22 '25	Buy	$3.59	10,475	$37,470.00	18,000	SEC Form 4 SEC Form 4 SEC Form 4 SEC Form 4