Insider Trading — QuoTrend

Dorfman Mark – Insider Transactions

Ticker	Owner	Relationship	Date	Transaction	Cost	#Shares	Value ($)	#Shares Total	SEC Form 4
DRS	Dorfman Mark	EVP, GC and Secretary	Jun 04 '26	Sale	45.75	5,536	253,272	36,742	Jun 05
DRS	Dorfman Mark	EVP, GC and Secretary	Apr 02 '26	Sale	45.38	4,659	211,425	42,278	Apr 03
DRS	Dorfman Mark	EVP, GC and Secretary	Apr 01 '26	Option Exercise	0.00	15,470	0	48,629	Apr 03
DRS	Dorfman Mark	EVP, GC and Secretary	Mar 16 '26	Sale	45.27	10,014	453,334	17,666	Mar 17
DRS	Dorfman Mark	EVP, GC and Secretary	Jan 05 '26	Sale	37.00	7,680	284,160	27,680	Jan 07
DRS	Dorfman Mark	EVP, GC and Secretary	Dec 01 '25	Sale	33.74	3,840	129,562	35,360	Dec 02
DRS	Dorfman Mark	EVP, GC and Secretary	Sep 12 '25	Sale	41.65	12,801	533,162	39,200	Sep 15
DRS	Dorfman Mark	EVP, GC and Secretary	Apr 01 '25	Option Exercise	0.00	12,022	0	54,305	Apr 03
DRS	Dorfman Mark	EVP, GC and Secretary	Mar 18 '25	Sale	32.69	20,034	654,911	45,786	Mar 19
DRS	Dorfman Mark	EVP, GC and Secretary	Mar 17 '25	Option Exercise	0.00	56,102	0	70,996	Mar 19
DRS	Dorfman Mark	EVP, GC and Secretary	Dec 02 '24	Sale	34.06	23,042	784,811	32,431	Dec 03
DRS	Dorfman Mark	EVP, GC and Secretary	Nov 29 '24	Option Exercise	0.00	74,287	0	69,826	Dec 03
DRS	Dorfman Mark	EVP, GC and Secretary	Apr 01 '24	Option Exercise	0.00	7,252	0	19,483	Apr 03
DRS	Dorfman Mark	EVP, GC and Secretary	Mar 15 '24	Option Exercise	0.00	9,456	0	15,528	Mar 19
DRS	Dorfman Mark	EVP, GC and Secretary	Mar 15 '23	Option Exercise	0.00	18,912	0	18,913	May 11