William P Noglows

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
4 Feb 25	LFUS Littelfuse	Common Stock	Option exercise	Acquire M	No	No	192.59	800	154.07 k	19,714
4 Feb 25	LFUS Littelfuse	Stock Option Common Stock	Option exercise	Dispose M	No	No	192.59	800	154.07 k	0
6 Dec 24	LFUS Littelfuse	Common Stock	Other	Acquire J	No	No	247.32	8	1.98 k	18,914
6 Sep 24	LFUS Littelfuse	Common Stock	Other	Acquire J	No	No	256	7	1.79 k	18,906
7 Jun 24	LFUS Littelfuse	Common Stock	Other	Acquire J	No	No	250.13	5	1.25 k	18,899
30 May 24	ASPN Aspen Aerogels	Common Stock	Grant	Acquire A	Yes	No	0	0	0.00	10,000
30 May 24	ASPN Aspen Aerogels	Common Stock	Grant	Acquire A	Yes	No	0	0	0.00	10,000
30 May 24	ASPN Aspen Aerogels	Common Stock	Grant	Acquire A	No	No	0	1,898	0.00	78,617
30 May 24	ASPN Aspen Aerogels	Stock Options Common Stock	Grant	Acquire A	No	No	29.5	1,657	48.88 k	1,657

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