4
4 filing
- Filing date
- 18 Aug 2025
- Reporting date
- 14 Aug 2025
- SEC evidence
- Open document Open filing
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IGM Biosciences, Inc. SEC filing history
273 indexed filings. This is the filing history currently indexed by PortfolioSavvy, which may not include every SEC submission.
SEC filing history
Showing 1โ25 of 273 matching filings.
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1
4
4 filing
- Filing date
- 15 Aug 2025
- Reporting date
- 14 Aug 2025
- SEC evidence
- Open document Open filing
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4
4 filing
- Filing date
- 14 Aug 2025
- Reporting date
- 14 Aug 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 14 Aug 2025
- Reporting date
- 14 Aug 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 14 Aug 2025
- Reporting date
- 14 Aug 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 14 Aug 2025
- Reporting date
- 14 Aug 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 14 Aug 2025
- Reporting date
- 14 Aug 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 14 Aug 2025
- Reporting date
- 14 Aug 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 14 Aug 2025
- Reporting date
- 14 Aug 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 14 Aug 2025
- Reporting date
- 14 Aug 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 14 Aug 2025
- Reporting date
- 14 Aug 2025
- SEC evidence
- Open document Open filing
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10-Q
10-Q filing
- Filing date
- 31 Jul 2025
- Reporting date
- 30 Jun 2025
- SEC evidence
- Open document Open filing
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4
4 filing
- Filing date
- 25 Jul 2025
- Reporting date
- 23 Jul 2025
- SEC evidence
- Open document Open filing
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4
4 filing
- Filing date
- 25 Jul 2025
- Reporting date
- 23 Jul 2025
- SEC evidence
- Open document Open filing
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4
4 filing
- Filing date
- 25 Jul 2025
- Reporting date
- 23 Jul 2025
- SEC evidence
- Open document Open filing
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- Verify source filing
4
4 filing
- Filing date
- 02 Jul 2025
- Reporting date
- 30 Jun 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 02 Jul 2025
- Reporting date
- 30 Jun 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 02 Jul 2025
- Reporting date
- 30 Jun 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 02 Jul 2025
- Reporting date
- 30 Jun 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 02 Jul 2025
- Reporting date
- 30 Jun 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 02 Jul 2025
- Reporting date
- 30 Jun 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 02 Jul 2025
- Reporting date
- 30 Jun 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 20 Jun 2025
- Reporting date
- 16 Jun 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 20 Jun 2025
- Reporting date
- 16 Jun 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 20 Jun 2025
- Reporting date
- 16 Jun 2025
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing