R Brett Chouinard

Insider Trading: Sales
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
ALTR $68.78 5,000 Officer 13,228 2021-07-14 Filing
ALTR $70.41 1,519 Officer, Director 13,228 2021-07-07 Filing
ALTR $69.19 3,481 Officer, Director 14,747 2021-07-07 Filing
ALTR $71.03 209 Officer, Director 13,228 2021-06-30 Filing
ALTR $70.36 4,791 Officer, Director 13,437 2021-06-30 Filing
ALTR $66.93 655 Officer, Director 13,228 2021-06-23 Filing
ALTR $66.53 4,345 Officer, Director 13,883 2021-06-23 Filing
ALTR $64.09 1,890 Officer, Director 13,228 2021-06-16 Filing
ALTR $64.06 3,006 Officer, Director 15,118 2021-06-16 Filing
ALTR $65.00 5,000 Officer, Director 15,118 2021-05-05 Filing
ALTR $67.45 5,000 Officer, Director 15,118 2021-04-28 Filing
ALTR $65.00 5,000 Officer, Director 15,118 2021-04-21 Filing
ALTR $65.00 5,000 Officer, Director 15,118 2021-04-14 Filing
ALTR $57.13 1,044 Officer, Director 18,025 2020-12-17 Filing
ALTR $52.97 2,313 Officer, Director 19,069 2020-12-03 Filing
ALTR $51.94 687 Officer, Director 21,382 2020-12-03 Filing
ALTR $50.39 150 Officer, Director 22,069 2020-11-12 Filing
ALTR $49.70 2,850 Officer, Director 22,219 2020-11-12 Filing
ALTR $44.09 3,000 Officer, Director 25,069 2020-10-29 Filing
ALTR $45.64 3,000 Officer, Director 28,069 2020-10-15 Filing