| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| 10-K | Report | Data | 10-K | Nov 21, 2024 | Sep 30, 2024 |
| 8-K | Report | Data | 8-K | Nov 21, 2024 | Nov 21, 2024 |
| SC 13G | Report | Nov 14, 2024 | ||
| SC 13G/A | Report | Nov 8, 2024 | ||
| SC 13G/A | Report | Oct 22, 2024 | ||
| 10-Q | Report | Data | 10-Q | Aug 6, 2024 | Jun 28, 2024 |
| 8-K | Report | Data | 8-K | Aug 6, 2024 | Aug 6, 2024 |
| 8-K | Report | Data | 8-K | Jul 23, 2024 | Jul 23, 2024 |
| 8-K | Report | Data | 8-K | May 17, 2024 | May 17, 2024 |
| 8-K | Report | Data | 8-K | May 7, 2024 | May 7, 2024 |
| 10-Q | Report | Data | 10-Q | May 7, 2024 | Mar 29, 2024 |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 13, 2024 | |
| SC 13G/A | Report | Feb 9, 2024 | ||
| 10-Q | Report | Data | 10-Q | Feb 1, 2024 | Dec 29, 2023 |
| 8-K | Report | Data | 8-K | Feb 1, 2024 | Feb 1, 2024 |
| 8-K | Report | Data | 8-K | Jan 31, 2024 | Jan 30, 2024 |
| SC 13G/A | Report | Jan 23, 2024 | ||
| 8-K | Report | Data | 8-K | Nov 17, 2023 | Nov 17, 2023 |
| 10-K | Report | Data | 10-K | Nov 17, 2023 | Sep 30, 2023 |
| SC 13G/A | Report | Sep 7, 2023 | ||
| 8-K | Report | Data | 8-K | Sep 1, 2023 | Sep 1, 2023 |
| 8-K | Report | Data | 8-K | Aug 8, 2023 | Aug 8, 2023 |
| 10-Q | Report | Data | 10-Q | Aug 8, 2023 | Jun 30, 2023 |
| 8-K | Report | Data | 8-K | May 19, 2023 | May 19, 2023 |
| 8-K | Report | Data | 8-K | May 9, 2023 | May 9, 2023 |
| 10-Q | Report | Data | 10-Q | May 9, 2023 | Mar 31, 2023 |
| 8-K | Report | Data | 8-K | Feb 21, 2023 | Feb 21, 2023 |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 9, 2023 | |
| SC 13G/A | Report | Feb 9, 2023 | ||
| SC 13G/A | Report | Feb 3, 2023 | ||
| 8-K | Report | Data | 8-K | Feb 1, 2023 | Feb 1, 2023 |
| 10-Q | Report | Data | 10-Q | Feb 1, 2023 | Dec 30, 2022 |
| 8-K/A | Report | Data | 8-K/A | Jan 31, 2023 | Dec 13, 2022 |
| 8-K | Report | Data | 8-K | Jan 31, 2023 | Jan 31, 2023 |
| 8-K | Report | Data | 8-K | Dec 28, 2022 | Dec 28, 2022 |
| 8-K | Report | Data | 8-K | Dec 13, 2022 | Dec 13, 2022 |
| 8-K | Report | Data | 8-K | Nov 18, 2022 | Nov 18, 2022 |
| 10-K | Report | Data | 10-K | Nov 18, 2022 | Sep 30, 2022 |
| 8-K | Report | Data | 8-K | Nov 8, 2022 | Nov 8, 2022 |
| 8-K | Report | Data | 8-K | Nov 7, 2022 | Nov 7, 2022 |
| 8-K | Report | Data | 8-K | Aug 31, 2022 | Aug 31, 2022 |
| 10-Q | Report | Data | 10-Q | Aug 2, 2022 | Jun 24, 2022 |
| 8-K | Report | Data | 8-K | Aug 2, 2022 | Aug 2, 2022 |
| 8-K | Report | Data | 8-K | Jun 22, 2022 | Jun 22, 2022 |
| 8-K | Report | Data | 8-K | May 11, 2022 | May 11, 2022 |
| 10-Q | Report | Data | 10-Q | May 3, 2022 | Mar 25, 2022 |
| 8-K | Report | Data | 8-K | May 3, 2022 | May 3, 2022 |
| 8-K | Report | Data | 8-K | Feb 16, 2022 | Feb 16, 2022 |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 9, 2022 | |
| SC 13G/A | Report | Feb 9, 2022 | ||
| SC 13G/A | Report | Feb 3, 2022 | ||
| 10-Q | Report | Data | 10-Q | Jan 31, 2022 | Dec 24, 2021 |
| 8-K | Report | Data | 8-K | Jan 31, 2022 | Jan 31, 2022 |
| 8-K | Report | Data | 8-K | Jan 28, 2022 | Jan 28, 2022 |
| SC 13G/A | Report | Jan 26, 2022 | ||
| 8-K | Report | Data | 8-K | Dec 22, 2021 | Dec 22, 2021 |
| 8-K | Report | Data | 8-K | Dec 22, 2021 | Dec 21, 2021 |
| 8-K | Report | Data | 8-K | Dec 20, 2021 | Dec 20, 2021 |
| 8-K | Report | Data | 8-K | Dec 2, 2021 | Dec 2, 2021 |
| 8-K | Report | Data | 8-K | Nov 18, 2021 | Nov 18, 2021 |
| 10-K | Report | Data | 10-K | Nov 18, 2021 | Sep 30, 2021 |
| 8-K | Report | Data | 8-K | Sep 9, 2021 | Sep 9, 2021 |
| 10-Q | Report | Data | 10-Q | Aug 3, 2021 | Jun 25, 2021 |
| 8-K | Report | Data | 8-K | Aug 3, 2021 | Aug 3, 2021 |
| 8-K | Report | Data | 8-K | Jul 13, 2021 | Jul 13, 2021 |
| 8-K | Report | Data | 8-K | Jun 2, 2021 | Jun 2, 2021 |
| 8-K | Report | Data | 8-K | May 18, 2021 | May 18, 2021 |
| 8-K | Report | Data | 8-K | Apr 29, 2021 | Apr 29, 2021 |
| 10-Q | Report | Data | 10-Q | Apr 29, 2021 | Mar 26, 2021 |
| 8-K | Report | Data | 8-K | Feb 24, 2021 | Feb 24, 2021 |
| 8-K | Report | Data | 8-K | Feb 17, 2021 | Feb 17, 2021 |
| 8-K | Report | Data | 8-K | Feb 12, 2021 | Feb 12, 2021 |
| SC 13G | Report | Feb 11, 2021 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 10, 2021 | |
| SC 13G | Report | Feb 8, 2021 | ||
| 8-K | Report | Data | 8-K | Feb 2, 2021 | Feb 2, 2021 |
| 10-Q | Report | Data | 10-Q | Feb 2, 2021 | Dec 25, 2020 |
| SC 13G/A | Report | Jan 29, 2021 | ||
| 8-K | Report | Data | 8-K | Jan 28, 2021 | Jan 28, 2021 |
| 8-K | Report | Data | 8-K | Dec 3, 2020 | Dec 3, 2020 |
| 10-K | Report | Data | 10-K | Nov 19, 2020 | Sep 30, 2020 |
| 8-K | Report | Data | 8-K | Nov 19, 2020 | Nov 19, 2020 |
| 8-K | Report | Data | 8-K | Oct 22, 2020 | Oct 22, 2020 |
| 8-K | Report | Data | 8-K | Sep 9, 2020 | Sep 9, 2020 |
| 8-K | Report | Data | 8-K | Sep 1, 2020 | Sep 1, 2020 |
| 8-K | Report | Data | 8-K | Aug 20, 2020 | Aug 20, 2020 |
| 10-Q | Report | Data | 10-Q | Aug 4, 2020 | Jun 26, 2020 |
| 8-K | Report | Data | 8-K | Aug 4, 2020 | Aug 4, 2020 |
| 8-K | Report | Data | 8-K | Jun 3, 2020 | Jun 3, 2020 |
| 8-K | Report | Data | 8-K | May 6, 2020 | May 6, 2020 |
| 10-Q | Report | Data | 10-Q | May 5, 2020 | Mar 27, 2020 |
| 8-K | Report | Data | 8-K | May 5, 2020 | May 5, 2020 |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 12, 2020 | |
| 8-K | Report | Data | 8-K | Feb 6, 2020 | Feb 6, 2020 |
| SC 13G/A | Report | Feb 5, 2020 | ||
| SC 13G | Report | Feb 4, 2020 | ||
| 8-K | Report | Data | 8-K | Feb 4, 2020 | Feb 4, 2020 |
| 10-Q | Report | Data | 10-Q | Feb 4, 2020 | Dec 27, 2019 |
| 10-K/A | Report | Data | 10-K/A | Feb 4, 2020 | Sep 30, 2019 |
| 8-K | Report | Data | 8-K | Jan 31, 2020 | Jan 31, 2020 |
| 8-K | Report | Data | 8-K | Dec 3, 2019 | Dec 3, 2019 |
| 8-K | Report | Data | 8-K | Nov 22, 2019 | Nov 22, 2019 |
| 10-K | Report | Data | 10-K | Nov 22, 2019 | Sep 30, 2019 |
| 8-K | Report | Data | 8-K | Sep 10, 2019 | Sep 10, 2019 |
| 8-K | Report | Data | 8-K | Aug 22, 2019 | Aug 22, 2019 |
| 8-K | Report | Data | 8-K | Aug 7, 2019 | Aug 7, 2019 |
| 10-Q | Report | Data | 10-Q | Aug 7, 2019 | Jun 28, 2019 |
| 8-K | Report | 8-K | Jun 4, 2019 | Jun 4, 2019 |
| 10-Q | Report | Data | 10-Q | May 7, 2019 | Mar 29, 2019 |
| 8-K | Report | 8-K | May 7, 2019 | May 7, 2019 |
| 8-K | Report | 8-K | Feb 20, 2019 | Feb 20, 2019 |
| 8-K | Report | 8-K | Feb 15, 2019 | Feb 15, 2019 |
| SC 13G/A | Report | Feb 11, 2019 | ||
| SC 13G | Report | Feb 8, 2019 | ||
| 8-K | Report | 8-K | Feb 8, 2019 | Feb 7, 2019 |
| 8-K | Report | 8-K | Feb 6, 2019 | Feb 6, 2019 |
| 10-Q | Report | Data | 10-Q | Feb 6, 2019 | Dec 28, 2018 |
| SC 13G | Report | Jan 22, 2019 | ||
| 10-K/A | Report | 10-K/A | Nov 30, 2018 | Sep 30, 2018 |
| 8-K | Report | 8-K | Nov 28, 2018 | Nov 28, 2018 |
| 10-K | Report | Data | 10-K | Nov 28, 2018 | Sep 30, 2018 |
| 8-K/A | Report | 8-K/A | Nov 20, 2018 | Aug 3, 2018 |
| SC 13G | Report | Oct 10, 2018 | ||
| 8-K | Report | 8-K | Oct 4, 2018 | Oct 3, 2018 |
| 8-K | Report | 8-K | Sep 27, 2018 | Sep 27, 2018 |
| 8-K | Report | 8-K | Sep 5, 2018 | Sep 4, 2018 |
| 8-K | Report | 8-K | Aug 7, 2018 | Aug 7, 2018 |
| 10-Q | Report | Data | 10-Q | Aug 7, 2018 | Jun 29, 2018 |
| 8-K | Report | 8-K | Aug 3, 2018 | Aug 3, 2018 |
| 8-K | Report | 8-K | Jul 19, 2018 | Jul 19, 2018 |
| SC 13G/A | Report | AMENDMENT NO. 2 TO SCHEDULE 13G | May 21, 2018 | |
| 8-K | Report | 8-K | May 21, 2018 | May 21, 2018 |
| 8-K | Report | 8-K | May 21, 2018 | May 21, 2018 |
| 8-K | Report | 8-K | May 8, 2018 | May 8, 2018 |
| 10-Q | Report | Data | ATKR 2Q18 10-Q | May 8, 2018 | Mar 30, 2018 |
| 8-K | Report | 8-K | May 8, 2018 | May 8, 2018 |
| 8-K | Report | 8-K | May 4, 2018 | May 2, 2018 |
| 8-K | Report | 8-K | Apr 2, 2018 | Mar 30, 2018 |
| SC 13G/A | Report | Feb 21, 2018 | ||
| 8-K | Report | 8-K | Feb 21, 2018 | Feb 14, 2018 |
| SC 13G/A | Report | AMENDMENT NO. 1 TO SCHEDULE 13G | Feb 9, 2018 | |
| SC 13G/A | Report | Feb 9, 2018 | ||
| 8-K | Report | 8-K | Feb 6, 2018 | Feb 6, 2018 |
| 10-Q | Report | Data | ATKR 1Q18 10-Q | Feb 6, 2018 | Dec 29, 2017 |
| 8-K | Report | 8-K | Feb 5, 2018 | Feb 2, 2018 |
| 8-K | Report | 8-K | Feb 2, 2018 | Jan 31, 2018 |
| 8-K | Report | 8-K | Jan 24, 2018 | Jan 24, 2018 |
| 8-K | Report | 8-K | Jan 22, 2018 | Jan 22, 2018 |
| 8-K | Report | 8-K | Jan 22, 2018 | Jan 19, 2018 |
| 8-K/A | Report | 8-K/A | Dec 4, 2017 | Dec 4, 2017 |
| 8-K/A | Report | 8-K/A | Nov 29, 2017 | Nov 29, 2017 |
| 10-K | Report | Data | 10-K | Nov 29, 2017 | Sep 30, 2017 |
| 8-K | Report | 8-K | Nov 29, 2017 | Nov 29, 2017 |
| 8-K | Report | 8-K | Nov 1, 2017 | Nov 1, 2017 |
| 8-K | Report | 8-K | Oct 3, 2017 | Oct 3, 2017 |
| 8-K | Report | 8-K | Sep 19, 2017 | Sep 18, 2017 |
| 8-K | Report | 8-K | Sep 13, 2017 | Sep 13, 2017 |
| 8-K | Report | 8-K | Sep 8, 2017 | Sep 6, 2017 |
| 8-K | Report | 8-K | Sep 5, 2017 | Sep 5, 2017 |
| 8-K | Report | 8-K | Aug 24, 2017 | Aug 24, 2017 |
| 8-K | Report | 8-K | Aug 8, 2017 | Aug 8, 2017 |
| 10-Q | Report | Data | 10-Q | Aug 8, 2017 | Jun 30, 2017 |
| 8-K | Report | Data | 8-K | Aug 4, 2017 | Aug 4, 2017 |
| 8-K | Report | 8-K | Jul 13, 2017 | Jul 13, 2017 |
| 8-K | Report | 8-K | Jun 7, 2017 | Jun 7, 2017 |
| 8-K | Report | 8-K | May 10, 2017 | May 10, 2017 |
| 8-K | Report | ATKR 2Q17 FORM 8-K | May 9, 2017 | May 9, 2017 |
| 10-Q | Report | Data | ATKR 2Q17 10-Q | May 9, 2017 | Mar 31, 2017 |
| 8-K | Report | 8-K | Mar 14, 2017 | Mar 14, 2017 |
| 8-K | Report | 8-K | Mar 10, 2017 | Mar 10, 2017 |
| 10-Q/A | Report | FORM 10-Q/A | Feb 28, 2017 | Dec 30, 2016 |
| SC 13G | Report | Feb 24, 2017 | ||
| SC 13G | Report | SC 13G | Feb 9, 2017 | |
| 10-Q | Report | Data | 10-Q | Feb 7, 2017 | Dec 30, 2016 |
| 8-K | Report | ATKR 1Q17 FORM 8-K | Feb 7, 2017 | Feb 7, 2017 |
| 8-K | Report | FORM 8-K | Dec 22, 2016 | Dec 22, 2016 |
| 8-K | Report | FORM 8-K | Dec 6, 2016 | Nov 30, 2016 |
| 8-K | Report | FORM 8-K | Dec 5, 2016 | Dec 5, 2016 |
| 10-K | Report | Data | 10-K | Nov 29, 2016 | Sep 30, 2016 |
| 8-K | Report | 8-K | Nov 29, 2016 | Nov 29, 2016 |
| 8-K | Report | 8-K | Sep 27, 2016 | Sep 27, 2016 |
| 10-Q | Report | Data | 10-Q | Aug 2, 2016 | Jun 24, 2016 |
| 8-K | Report | ATKR FORM 8-K | Aug 2, 2016 | Aug 2, 2016 |