Cheng Marvin – Insider Transactions

Ticker	Owner	Relationship	Date	Transaction	Cost	#Shares	Value ($)	#Shares Total	SEC Form 4
KRT	Cheng Marvin	VP-Manufacturing, Secy	Jun 27 '25	Sale	27.00	112,500	3,037,500	5,257,272	Jul 01 12:00 AM
KRT	Cheng Marvin	VP-Manufacturing, Secy	Jun 12 '25	Sale	27.00	750,000	20,250,000	5,369,772	Jun 13 12:00 AM
KRT	Cheng Marvin	VP-Manufacturing, Secy	Sep 19 '23	Sale	21.00	150,000	3,150,000	6,099,727	Sep 19 12:00 AM
KRT	Cheng Marvin	VP-Manufacturing, Secy	Sep 12 '23	Sale	21.00	500,000	10,500,000	6,249,727	Sep 14 12:00 AM
KRT	Cheng Marvin	VP-Manufacturing, Secy	Dec 16 '22	Buy	13.44	1,000	13,440	6,749,727	Dec 20 12:00 AM
KRT	Cheng Marvin	VP-Manufacturing, Secy	Sep 07 '22	Sale	18.30	282	5,161	6,752,227	Sep 09 12:00 AM
KRT	Cheng Marvin	VP-Manufacturing, Secy	Sep 02 '22	Sale	18.26	1,122	20,488	6,754,230	Sep 06 12:00 AM
KRT	Cheng Marvin	VP-Manufacturing, Secy	Aug 30 '22	Sale	18.50	500	9,250	6,755,352	Sep 01 12:00 AM
KRT	Cheng Marvin	VP-Manufacturing, Secy	Aug 23 '22	Sale	18.56	800	14,848	6,757,052	Aug 24 12:00 AM
KRT	Cheng Marvin	VP-Manufacturing, Secy	Aug 18 '22	Sale	18.60	1,000	18,600	6,757,852	Aug 22 12:00 AM
KRT	Cheng Marvin	VP-Manufacturing, Secy	Dec 14 '21	Sale	19.79	5,621	111,259	6,986,703	Dec 14 12:00 AM
KRT	Cheng Marvin	VP-Manufacturing, Secy	Dec 13 '21	Sale	21.50	500	10,750	6,992,324	Dec 14 12:00 AM
KRT	Cheng Marvin	VP-Manufacturing, Secy	Dec 10 '21	Sale	21.50	1,234	26,531	6,992,824	Dec 13 12:00 AM
KRT	Cheng Marvin	VP-Manufacturing, Secy & Dir.	Dec 07 '21	Sale	21.52	2,645	56,920	7,325,258	Dec 08 12:00 AM
KRT	Cheng Marvin	VP-Manufacturing, Secy & Dir.	May 06 '21	Buy	16.92	200	3,384	7,327,903	Jul 28 12:00 AM
KRT	Cheng Marvin	VP-Manufacturing, Secy & Dir.	Apr 21 '21	Buy	18.37	100	1,837	7,327,703	Jul 28 12:00 AM
KRT	Cheng Marvin	VP-Manufacturing, Secy & Dir.	Apr 19 '21	Buy	18.05	105	1,895	7,327,603	Jul 28 12:00 AM

Insider Trading & Congressional Trades

Cheng Marvin – Insider Transactions