Ralph James Scapa

Insider Trading: Sales
Symbol Price Amount Total Value Remaining Holdings Date Form 4
ALTR $40.93 53,984 $2,209,565.12 500 2019-07-01 Filing
ALTR $37.93 1,284 $48,696.98 0 2019-06-04 Filing
ALTR $37.52 5,016 $188,215.37 1,284 2019-06-04 Filing
ALTR $37.87 100 $3,787.00 0 2019-06-03 Filing
ALTR $36.84 9,900 $364,716.00 100 2019-06-03 Filing
ALTR $37.78 1,500 $56,673.00 0 2019-06-03 Filing
ALTR $36.84 72,200 $2,659,848.00 1,500 2019-06-03 Filing
ALTR $35.64 1,309 $46,652.76 18,691 2019-03-06 Filing
ALTR $37.02 1,029 $38,093.58 0 2019-05-03 Filing
ALTR $37.04 77,121 $2,856,561.84 0 2019-05-03 Filing
ALTR $36.88 4,059 $149,695.92 0 2019-05-02 Filing
ALTR $36.89 12,685 $467,949.65 0 2019-05-02 Filing
ALTR $39.09 700 $27,362.30 0 2019-05-01 Filing
ALTR $38.17 4,212 $160,772.04 700 2019-05-01 Filing
ALTR $38.95 2,875 $111,966.88 0 2019-05-01 Filing
ALTR $38.14 12,325 $470,112.48 2,875 2019-05-01 Filing
ALTR $36.90 4,399 $162,301.11 0 2019-04-10 Filing
ALTR $36.90 24,328 $897,776.18 0 2019-04-10 Filing
ALTR $36.78 3,301 $121,400.88 0 2019-04-09 Filing
ALTR $36.79 16,152 $594,183.62 0 2019-04-09 Filing