Company · CIK 1827087

# Vigil Neuroscience, Inc.

| CIK | [1827087](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001827087) (SEC EDGAR) |
| --- | --- |
| Industry (SIC) | 2836 — Biological Products, (No Diagnostic Substances) |
| Incorporated in | DE |
| Business address | MA |
| Listed | no ticker on SEC record today |
| First annual or quarterly report | 2022-03-25 |

## Offerings

 4 registrations

| Registration | Label and status | First filed | Last event | Filings |
| --- | --- | --- | --- | --- |
| 333-270710 | Shelf Effective | 2023-03-21 | 2025-08-07 | 3 |
| 333-286243 | Shelf Effective | 2025-03-31 | 2025-08-07 | 3 |
| 333-267672 | Registered company Effective | 2022-09-30 | 2022-10-14 | 2 |
| 333-261230 | IPO Final prospectus | 2021-11-19 | 2022-01-10 | 4 |

## Filings

 13

| Filed | Filing | Registration | Accession |
| --- | --- | --- | --- |
| 2025-08-07 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1827087/999999999525002506/9999999995-25-002506-index.htm) Declared effective | 333-286243 | 9999999995-25-002506 |
| 2025-08-07 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1827087/999999999525002505/9999999995-25-002505-index.htm) Declared effective | 333-270710 | 9999999995-25-002505 |
| 2025-04-08 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1827087/999999999525001043/9999999995-25-001043-index.htm) Declared effective | 333-286243 | 9999999995-25-001043 |
| 2025-03-31 | [S-3](https://www.sec.gov/Archives/edgar/data/1827087/000119312525067858/0001193125-25-067858-index.htm) Shelf registered | 333-286243 | 0001193125-25-067858 |
| 2023-03-30 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1827087/999999999523000761/9999999995-23-000761-index.htm) Declared effective | 333-270710 | 9999999995-23-000761 |
| 2023-03-21 | [S-3](https://www.sec.gov/Archives/edgar/data/1827087/000119312523075262/0001193125-23-075262-index.htm) Shelf registered | 333-270710 | 0001193125-23-075262 |
| 2022-10-14 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1827087/999999999522003050/9999999995-22-003050-index.htm) Declared effective | 333-267672 | 9999999995-22-003050 |
| 2022-09-30 | [S-1](https://www.sec.gov/Archives/edgar/data/1827087/000119312522255476/0001193125-22-255476-index.htm) Registration filed | 333-267672 | 0001193125-22-255476 |
| 2022-01-10 | [424B4](https://www.sec.gov/Archives/edgar/data/1827087/000119312522005029/0001193125-22-005029-index.htm) Final prospectus | 333-261230 | 0001193125-22-005029 |
| 2022-01-06 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1827087/999999999522000070/9999999995-22-000070-index.htm) Declared effective | 333-261230 | 9999999995-22-000070 |
| 2022-01-03 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1827087/000119312522000222/0001193125-22-000222-index.htm) Amendment | 333-261230 | 0001193125-22-000222 |
| 2021-11-19 | [S-1](https://www.sec.gov/Archives/edgar/data/1827087/000119312521335145/0001193125-21-335145-index.htm) Registration filed | 333-261230 | 0001193125-21-335145 |
| 2021-10-08 | [DRS](https://www.sec.gov/Archives/edgar/data/1827087/000095012321013007/0000950123-21-013007-index.htm) Draft made public | 377-05575 | 0000950123-21-013007 |

[All filings of this company](https://equitycapital.markets/filings?cik=1827087) · [CSV](https://equitycapital.markets/filings.csv?cik=1827087)

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Source page: https://equitycapital.markets/company/1827087 · Data: U.S. SEC EDGAR · CC BY 4.0