Michael & Karen Hays Grandchildren's Trust Dated March 9, 2009

Insider Trading: Sales
Symbol Price Amount Total Value Remaining Holdings Date Form 4
NRC $38.00 3,114 $118,332.00 5,719,890 2018-07-06 Filing
NRC $38.00 6,414 $243,757.01 5,723,004 2018-07-05 Filing
NRC $38.00 1,305 $49,590.13 5,729,418 2018-07-03 Filing
NRC $38.01 7,919 $300,982.18 5,730,723 2018-06-26 Filing
NRC $38.01 7,439 $282,779.45 5,738,642 2018-06-25 Filing
NRC $38.00 2,893 $109,934.00 5,746,081 2018-06-22 Filing
NRC $38.10 2,548 $97,067.84 5,748,974 2018-06-21 Filing
NRCIA/B $36.50 9,000 $328,500.00 5,626,167 2017-11-01 Filing
NRCIA/B $38.00 500 $19,000.00 5,635,167 2017-10-30 Filing
NRCIA/B $38.00 13,821 $525,199.38 5,635,667 2017-10-27 Filing
NRCIA/B $38.01 3,874 $147,242.60 5,649,488 2017-10-26 Filing
NRCIA/B $38.00 2,127 $80,826.00 5,653,362 2017-10-25 Filing
NRCIA/B $38.00 267 $10,146.00 5,655,489 2017-10-23 Filing
NRCIA/B $38.04 1,144 $43,520.05 5,655,756 2017-10-20 Filing
NRCIA/B $37.00 109,000 $4,033,000.00 5,656,900 2017-10-19 Filing
NRCIA/B $14.05 2,100 $29,505.00 5,765,900 2014-11-19 Filing
NRCIA/B $37.51 1,709 $64,100.83 125,355 2014-06-09 Filing
NRCIA/B $38.63 736 $28,429.47 127,064 2014-06-06 Filing
NRCIA/B $39.58 200 $7,916.00 127,800 2014-06-05 Filing
NRCIA/B $37.51 1,709 $64,100.83 125,355 2014-06-09 Filing