R Brett Chouinard

Insider Trading: Sales
Symbol Price Amount Total Value Remaining Holdings Date Form 4
ALTR $68.78 5,000 $343,900.00 13,228 2021-07-14 Filing
ALTR $70.41 1,519 $106,951.27 13,228 2021-07-07 Filing
ALTR $69.19 3,481 $240,850.39 14,747 2021-07-07 Filing
ALTR $71.03 209 $14,845.27 13,228 2021-06-30 Filing
ALTR $70.36 4,791 $337,113.92 13,437 2021-06-30 Filing
ALTR $66.93 655 $43,839.15 13,228 2021-06-23 Filing
ALTR $66.53 4,345 $289,072.85 13,883 2021-06-23 Filing
ALTR $64.09 1,890 $121,130.10 13,228 2021-06-16 Filing
ALTR $64.06 3,006 $192,573.38 15,118 2021-06-16 Filing
ALTR $65.00 5,000 $325,000.00 15,118 2021-05-05 Filing
ALTR $67.45 5,000 $337,240.00 15,118 2021-04-28 Filing
ALTR $65.00 5,000 $325,000.00 15,118 2021-04-21 Filing
ALTR $65.00 5,000 $325,000.00 15,118 2021-04-14 Filing
ALTR $57.13 1,044 $59,643.72 18,025 2020-12-17 Filing
ALTR $52.97 2,313 $122,528.86 19,069 2020-12-03 Filing
ALTR $51.94 687 $35,680.72 21,382 2020-12-03 Filing
ALTR $50.39 150 $7,558.95 22,069 2020-11-12 Filing
ALTR $49.70 2,850 $141,645.00 22,219 2020-11-12 Filing
ALTR $44.09 3,000 $132,264.00 25,069 2020-10-29 Filing
ALTR $45.64 3,000 $136,905.00 28,069 2020-10-15 Filing