R Donald Caldwell

Insider Trading: Sales
Symbol Price Amount Total Value Remaining Holdings Date Form 4
KWR $201.65 250 $50,412.90 4,821 2019-05-16 Filing
KWR $177.24 521 $92,342.04 5,345 2018-08-29 Filing
KWR $170.00 599 $101,830.00 5,866 2018-08-09 Filing
KWR $153.59 100 $15,358.50 5,896 2018-05-16 Filing
KWR $152.71 1,205 $184,020.37 5,996 2018-05-16 Filing
KWR $159.57 300 $47,871.00 7,531 2017-11-20 Filing
RBCN $8.00 221,784 $1,774,272.00 0 2017-11-16 Filing
KWR $139.21 1,450 $201,854.50 7,831 2017-08-02 Filing
KWR $140.95 350 $49,332.50 9,281 2017-08-02 Filing
KWR $138.60 1,000 $138,600.00 9,210 2017-05-26 Filing
AMBR $7.10 295,262 $2,096,360.20 2,653,885 2017-04-10 Filing
AMBR $7.01 287,600 $2,016,076.00 2,949,147 2017-04-07 Filing
AMBR $7.00 48,704 $340,928.00 3,236,747 2017-04-06 Filing
AMBR $7.01 11,300 $79,213.00 3,285,451 2017-04-05 Filing
AMBR $7.00 23,449 $164,143.00 3,296,751 2017-04-04 Filing
AMBR $7.52 25,000 $188,000.00 3,320,200 2017-04-03 Filing
AMBR $7.60 158,578 $1,205,192.80 3,345,200 2017-03-31 Filing
AMBR $7.64 100,000 $764,000.00 3,503,778 2017-03-30 Filing
AMBR $11.50 153,111 $1,760,776.50 3,603,788 2016-11-29 Filing
AMBR $11.66 187,750 $2,189,165.00 3,756,899 2016-11-28 Filing