A. John Ziegler

Insider Trading: Sales
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
ARCH $136.00 190 Officer 15,086 2022-10-13 Filing
ARCH $145.80 5,000 Officer 14,577 2022-03-09 Filing
ARCH $117.86 9,038 Officer 19,577 2022-02-28 Filing
ARCH $113.57 518 Officer 26,509 2022-02-25 Filing
ARCH $96.47 758 Officer 24,600 2021-10-25 Filing
ARCH $48.98 538 Officer 21,811 2021-03-01 Filing
ARCH $71.42 515 Officer 961 2017-03-03 Filing