| 2026-04-24 | 10-Q | Stock registered under Section 12(b) | Common stock · MANH · Nasdaq Global Select Market |
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| 2026-02-04 | 10-K | Stock registered under Section 12(b) | Common Stock, $.01 par value per share · MANH · NASDAQ |
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| 2025-10-24 | 10-Q | Stock registered under Section 12(b) | Common stock · MANH · Nasdaq Global Select Market |
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| 2025-07-25 | 10-Q | Stock registered under Section 12(b) | Common stock · MANH · Nasdaq Global Select Market |
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| 2025-04-25 | 10-Q | Stock registered under Section 12(b) | Common stock · MANH · Nasdaq Global Select Market |
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| 2025-02-07 | 10-K | Stock registered under Section 12(b) | Common Stock, $.01 par value per share · MANH · NASDAQ |
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| 2024-10-25 | 10-Q | Stock registered under Section 12(b) | Common stock · MANH · Nasdaq Global Select Market |
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| 2024-07-26 | 10-Q | Stock registered under Section 12(b) | Common stock · MANH · Nasdaq Global Select Market |
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| 2024-04-26 | 10-Q | Stock registered under Section 12(b) | Common stock · MANH · Nasdaq Global Select Market |
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| 2024-02-06 | 10-K | Stock registered under Section 12(b) | Common Stock, $.01 par value per share · MANH · NASDAQ |
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| 2023-10-26 | 10-Q | Stock registered under Section 12(b) | Common stock · MANH · Nasdaq Global Select Market |
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| 2023-07-28 | 10-Q | Stock registered under Section 12(b) | Common stock · MANH · Nasdaq Global Select Market |
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| 2023-04-28 | 10-Q | Stock registered under Section 12(b) | Common stock · MANH · Nasdaq Global Select Market |
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| 2023-02-06 | 10-K | Stock registered under Section 12(b) | Common Stock, $.01 par value per share · MANH · NASDAQ |
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| 2022-10-28 | 10-Q | Stock registered under Section 12(b) | Common stock · MANH · Nasdaq Global Select Market |
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| 2022-07-28 | 10-Q | Stock registered under Section 12(b) | Common stock · MANH · Nasdaq Global Select Market |
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| 2022-04-28 | 10-Q | Stock registered under Section 12(b) | Common stock · MANH · Nasdaq Global Select Market |
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| 2022-02-07 | 10-K | Stock registered under Section 12(b) | Common Stock, $.01 par value per share · MANH · NASDAQ |
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| 2021-10-28 | 10-Q | Stock registered under Section 12(b) | Common stock · MANH · Nasdaq Global Select Market |
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| 2021-07-29 | 10-Q | Stock registered under Section 12(b) | Common stock · MANH · Nasdaq Global Select Market |
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| 2021-04-29 | 10-Q | Stock registered under Section 12(b) | Common stock · MANH · Nasdaq Global Select Market |
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| 2021-02-05 | 10-K | Stock registered under Section 12(b) | Common Stock, $.01 par value per share · MANH · NASDAQ |
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| 2020-11-02 | 10-Q | Stock registered under Section 12(b) | Common stock · MANH · Nasdaq Global Select Market |
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| 2020-07-27 | 10-Q | Stock registered under Section 12(b) | Common stock · MANH · Nasdaq Global Select Market |
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| 2020-05-01 | 10-Q | Stock registered under Section 12(b) | Common stock · MANH · Nasdaq Global Select Market |
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| 2020-02-10 | 10-K | Stock registered under Section 12(b) | Common Stock, $.01 par value per share · MANH · NASDAQ |
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| 2019-10-24 | 10-Q | Stock registered under Section 12(b) | Common stock · MANH · Nasdaq Global Select Market |
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| 2013-02-22 | 10-K | Well-known seasoned issuer | No |
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| 2012-02-23 | 10-K | Well-known seasoned issuer | No |
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| 2011-10-28 | 10-Q | Well-known seasoned issuer | No |
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| 2011-07-29 | 10-Q | Well-known seasoned issuer | No |
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