| 2025-11-26 | 10-K | Stock registered under Section 12(b) | Common stock, par value $0.01 per share · ATKR · NYSE |
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| 2025-02-04 | 10-Q | Stock registered under Section 12(b) | Common Stock, $.01 par value per share · ATKR · NYSE |
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| 2024-11-21 | 10-K | Stock registered under Section 12(b) | Common stock, par value $0.01 per share · ATKR · NYSE |
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| 2024-08-06 | 10-Q | Stock registered under Section 12(b) | Common Stock, $.01 par value per share · ATKR · NYSE |
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| 2024-05-07 | 10-Q | Stock registered under Section 12(b) | Common Stock, $.01 par value per share · ATKR · NYSE |
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| 2024-02-01 | 10-Q | Stock registered under Section 12(b) | Common Stock, $.01 par value per share · ATKR · NYSE |
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| 2023-11-17 | 10-K | Stock registered under Section 12(b) | Common stock, par value $0.01 per share · ATKR · NYSE |
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| 2023-08-08 | 10-Q | Stock registered under Section 12(b) | Common Stock, $.01 par value per share · ATKR · NYSE |
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| 2023-05-09 | 10-Q | Stock registered under Section 12(b) | Common Stock, $.01 par value per share · ATKR · NYSE |
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| 2023-02-01 | 10-Q | Stock registered under Section 12(b) | Common Stock, $.01 par value per share · ATKR · NYSE |
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| 2022-11-18 | 10-K | Stock registered under Section 12(b) | Common stock, par value $0.01 per share · ATKR · NYSE |
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| 2022-08-02 | 10-Q | Stock registered under Section 12(b) | Common Stock, $.01 par value per share · ATKR · NYSE |
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| 2022-05-03 | 10-Q | Stock registered under Section 12(b) | Common Stock, $.01 par value per share · ATKR · NYSE |
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| 2022-01-31 | 10-Q | Stock registered under Section 12(b) | Common Stock, $.01 par value per share · ATKR · NYSE |
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| 2021-11-18 | 10-K | Stock registered under Section 12(b) | Common stock, par value $0.01 per share · ATKR · NYSE |
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| 2021-08-03 | 10-Q | Stock registered under Section 12(b) | Common Stock, $.01 par value per share · ATKR · NYSE |
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| 2021-04-29 | 10-Q | Stock registered under Section 12(b) | Common Stock, $.01 par value per share · ATKR · NYSE |
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| 2021-02-02 | 10-Q | Stock registered under Section 12(b) | Common Stock, $.01 par value per share · ATKR · NYSE |
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| 2020-11-19 | 10-K | Stock registered under Section 12(b) | Common stock, par value $0.01 per share · ATKR · NYSE |
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| 2020-08-04 | 10-Q | Stock registered under Section 12(b) | Common Stock, $.01 par value per share · ATKR · NYSE |
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| 2020-05-05 | 10-Q | Stock registered under Section 12(b) | Common Stock, $.01 par value per share · ATKR · NYSE |
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| 2020-02-04 | 10-Q | Stock registered under Section 12(b) | Common Stock, $.01 par value per share · ATKR · NYSE |
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| 2020-02-04 | 10-K/A | Stock registered under Section 12(b) | Common stock, par value $0.01 per share · ATKR · NYSE |
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| 2019-11-22 | 10-K | Stock registered under Section 12(b) | Common stock, par value $0.01 per share · ATKR · NYSE |
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| 2019-08-07 | 10-Q | Stock registered under Section 12(b) | Common Stock, $.01 par value per share · ATKR · NYSE |
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| 2017-11-29 | 10-K | Well-known seasoned issuer | No |
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| 2016-11-29 | 10-K | Well-known seasoned issuer | No |
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