R Kenneth Biederman

Insider Trading: Sales
Symbol Price Amount Total Value Remaining Holdings Date Form 4
ARTNA $53.08 3,396 $180,268.51 22,875 2022-11-17 Filing
ARTNA $57.67 3,354 $193,418.14 22,875 2022-09-16 Filing
ARTNA $47.80 6,750 $322,641.23 21,875 2022-03-14 Filing
ARTNA $38.70 2,391 $92,541.02 20,875 2020-12-17 Filing
ARTNA $39.56 984 $38,923.50 20,875 2020-12-11 Filing
ARTNA $38.78 3,375 $130,891.95 20,875 2020-12-09 Filing
ARTNA $35.14 3,375 $118,601.21 20,875 2020-05-28 Filing
ARTNA $35.55 3,375 $119,982.60 20,875 2020-05-11 Filing
ARTNA $35.99 1,000 $35,986.00 19,875 2019-05-17 Filing
ARTNA $38.45 2,073 $79,716.39 19,875 2019-03-20 Filing
ARTNA $39.37 4,677 $184,128.35 19,875 2019-03-18 Filing
ARTNA $37.00 1,000 $37,000.00 19,875 2018-08-14 Filing
ARTNA $36.78 6,750 $248,264.33 19,875 2018-03-19 Filing
ARTNA $39.05 2,000 $78,092.20 19,875 2017-11-15 Filing
ARTNA $36.00 1,000 $36,000.00 19,875 2017-05-10 Filing
ARTNA $33.48 1,750 $58,592.28 19,875 2017-03-15 Filing
ARTNA $31.61 3,000 $94,825.50 19,875 2017-03-13 Filing
ARTNA $32.03 1,000 $32,030.00 19,875 2016-12-19 Filing
ARTNA $27.94 6,750 $188,623.35 20,875 2016-05-09 Filing
ARTNA $25.25 3,375 $85,218.75 19,875 2015-11-20 Filing