Insider Trading

ATH Stock Insider Trading Activity

Track Major Insider Updates On Twitter

Corporate insiders are required to disclose purchases or sales of their own stock within two business days of when they occur. Using these disclosures, we collect data on ATH stock insider trading activity, which can give hints on whether executives are bullish or bearish on their own company.

Recent insider purchases and sales - ATH

Name / Title Purchase / Sale Shares Date Disclosed (EST)
Kvalheim Grant See Remarks
Sale 22500 Feb 29, 2024 March 4, 2024, 10:19 p.m.
Klein Martin P Executive VP and CFO
Purchase 20000 Dec 12, 2022 Dec. 12, 2022, 5:30 p.m.
Golden John Leonard EVP and General Counsel
Sale 1875 Dec 07, 2021 Dec. 8, 2021, 8:34 p.m.
Klein Martin P Executive VP and CFO
Sale 4300 Oct 20, 2021 Oct. 21, 2021, 8 p.m.
Borden Robert L
Sale 2000 Oct 15, 2021 Oct. 18, 2021, 8 p.m.
Klein Martin P Executive VP and CFO
Sale 2200 Oct 11, 2021 Oct. 11, 2021, 8 p.m.
Klein Martin P Executive VP and CFO
Sale 1800 Oct 07, 2021 Oct. 7, 2021, 8 p.m.
Klein Martin P Executive VP and CFO
Sale 1500 Sep 23, 2021 Sept. 23, 2021, 8 p.m.
Klein Martin P Executive VP and CFO
Sale 1200 Sep 20, 2021 Sept. 21, 2021, 8 p.m.
Borden Robert L
Sale 2000 Sep 15, 2021 Sept. 16, 2021, 8 p.m.
ROWAN MARC J
Sale 466 Aug 23, 2021 Aug. 22, 2021, 8 p.m.
ROWAN MARC J
Sale 37260 Aug 23, 2021 Aug. 22, 2021, 8 p.m.
ROWAN MARC J
Sale 1319 Aug 23, 2021 Aug. 22, 2021, 8 p.m.
ROWAN MARC J
Sale 12548 Aug 23, 2021 Aug. 22, 2021, 8 p.m.
ROWAN MARC J
Sale 26945 Aug 23, 2021 Aug. 22, 2021, 8 p.m.
ROWAN MARC J
Sale 1117 Aug 18, 2021 Aug. 19, 2021, 8 p.m.
ROWAN MARC J
Sale 395 Aug 18, 2021 Aug. 19, 2021, 8 p.m.
ROWAN MARC J
Sale 31522 Aug 18, 2021 Aug. 19, 2021, 8 p.m.
ROWAN MARC J
Sale 10614 Aug 18, 2021 Aug. 19, 2021, 8 p.m.
ROWAN MARC J
Sale 22796 Aug 18, 2021 Aug. 19, 2021, 8 p.m.
Borden Robert L
Sale 2000 Aug 16, 2021 Aug. 17, 2021, 8 p.m.
ROWAN MARC J
Sale 25053 Aug 16, 2021 Aug. 16, 2021, 8 p.m.
ROWAN MARC J
Sale 1228 Aug 16, 2021 Aug. 16, 2021, 8 p.m.
ROWAN MARC J
Sale 245 Aug 17, 2021 Aug. 16, 2021, 8 p.m.
ROWAN MARC J
Sale 19582 Aug 17, 2021 Aug. 16, 2021, 8 p.m.
ROWAN MARC J
Sale 6594 Aug 17, 2021 Aug. 16, 2021, 8 p.m.
ROWAN MARC J
Sale 14161 Aug 17, 2021 Aug. 16, 2021, 8 p.m.
ROWAN MARC J
Sale 694 Aug 17, 2021 Aug. 16, 2021, 8 p.m.
ROWAN MARC J
Sale 257 Aug 17, 2021 Aug. 16, 2021, 8 p.m.
ROWAN MARC J
Sale 433 Aug 16, 2021 Aug. 16, 2021, 8 p.m.
ROWAN MARC J
Sale 6899 Aug 17, 2021 Aug. 16, 2021, 8 p.m.
ROWAN MARC J
Sale 14818 Aug 17, 2021 Aug. 16, 2021, 8 p.m.
ROWAN MARC J
Sale 726 Aug 17, 2021 Aug. 16, 2021, 8 p.m.
ROWAN MARC J
Sale 6 Aug 17, 2021 Aug. 16, 2021, 8 p.m.
ROWAN MARC J
Sale 499 Aug 17, 2021 Aug. 16, 2021, 8 p.m.
ROWAN MARC J
Sale 168 Aug 17, 2021 Aug. 16, 2021, 8 p.m.
ROWAN MARC J
Sale 362 Aug 17, 2021 Aug. 16, 2021, 8 p.m.
ROWAN MARC J
Sale 18 Aug 17, 2021 Aug. 16, 2021, 8 p.m.
ROWAN MARC J
Sale 20490 Aug 17, 2021 Aug. 16, 2021, 8 p.m.
ROWAN MARC J
Sale 34642 Aug 16, 2021 Aug. 16, 2021, 8 p.m.
ROWAN MARC J
Sale 11665 Aug 16, 2021 Aug. 16, 2021, 8 p.m.
ROWAN MARC J
Sale 72461 Aug 13, 2021 Aug. 12, 2021, 8 p.m.
ROWAN MARC J
Sale 1992 Aug 12, 2021 Aug. 12, 2021, 8 p.m.
ROWAN MARC J
Sale 906 Aug 13, 2021 Aug. 12, 2021, 8 p.m.
ROWAN MARC J
Sale 2568 Aug 13, 2021 Aug. 12, 2021, 8 p.m.
ROWAN MARC J
Sale 52403 Aug 13, 2021 Aug. 12, 2021, 8 p.m.
ROWAN MARC J
Sale 24400 Aug 13, 2021 Aug. 12, 2021, 8 p.m.
ROWAN MARC J
Sale 703 Aug 12, 2021 Aug. 12, 2021, 8 p.m.
ROWAN MARC J
Sale 56202 Aug 12, 2021 Aug. 12, 2021, 8 p.m.
ROWAN MARC J
Sale 18925 Aug 12, 2021 Aug. 12, 2021, 8 p.m.