Company · CIK 1615219

# Decoy Therapeutics Inc.

| CIK | [1615219](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001615219) (SEC EDGAR) |
| --- | --- |
| Industry (SIC) | 2834 — Pharmaceutical Preparations |
| Incorporated in | DE |
| Business address | TX |
| Listed | DCOY (Nasdaq) |
| First annual or quarterly report | 2015-03-24 |

## Offerings

 14 registrations

| Registration | Label and status | First filed | Last event | Filings |
| --- | --- | --- | --- | --- |
| 333-299353 | Registered company Effective | 2026-10-07 | 2026-10-16 | 2 |
| 333-297381 | Registered company Effective | 2026-07-10 | 2026-07-17 | 2 |
| 333-296773 | Registered company Effective | 2026-06-15 | 2026-06-24 | 2 |
| 333-289646 | Shelf Withdrawn | 2025-08-15 | 2026-06-05 | 2 |
| 333-284368 | Registered company Final prospectus | 2025-01-21 | 2025-11-12 | 9 |
| 333-266589 | Shelf Effective | 2022-08-05 | 2025-08-22 | 7 |
| 333-283828 | Registered company Effective | 2024-12-16 | 2024-12-27 | 2 |
| 333-272249 | Shelf Effective | 2023-05-26 | 2023-06-06 | 2 |
| 333-265535 | Shelf Effective | 2022-06-10 | 2022-06-23 | 2 |
| 333-231010 | Shelf Effective | 2019-04-24 | 2022-04-26 | 11 |
| 333-252169 | Shelf Effective | 2021-01-15 | 2021-02-01 | 2 |
| 333-235879 | Registered company Final prospectus | 2020-01-10 | 2020-02-10 | 5 |
| 333-210289 | Shelf Effective | 2016-03-18 | 2016-04-26 | 2 |
| 333-201276 | IPO Final prospectus | 2014-12-29 | 2015-01-29 | 5 |

## Filings

 57

| Filed | Filing | Registration | Accession |
| --- | --- | --- | --- |
| 2026-10-16 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1615219/999999999526003278/9999999995-26-003278-index.htm) Declared effective | 333-299353 | 9999999995-26-003278 |
| 2026-10-07 | [S-1](https://www.sec.gov/Archives/edgar/data/1615219/000119312526417053/0001193125-26-417053-index.htm) Registration filed | 333-299353 | 0001193125-26-417053 |
| 2026-07-17 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1615219/999999999526002352/9999999995-26-002352-index.htm) Declared effective | 333-297381 | 9999999995-26-002352 |
| 2026-07-10 | [S-1](https://www.sec.gov/Archives/edgar/data/1615219/000119312526300954/0001193125-26-300954-index.htm) Registration filed | 333-297381 | 0001193125-26-300954 |
| 2026-06-24 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1615219/999999999526002113/9999999995-26-002113-index.htm) Declared effective | 333-296773 | 9999999995-26-002113 |
| 2026-06-15 | [S-1](https://www.sec.gov/Archives/edgar/data/1615219/000119312526269891/0001193125-26-269891-index.htm) Registration filed | 333-296773 | 0001193125-26-269891 |
| 2026-06-05 | [RW](https://www.sec.gov/Archives/edgar/data/1615219/000119312526259729/0001193125-26-259729-index.htm) Withdrawn | 333-289646 | 0001193125-26-259729 |
| 2025-11-12 | [424B4](https://www.sec.gov/Archives/edgar/data/1615219/000162828025051365/0001628280-25-051365-index.htm) Final prospectus | 333-284368 | 0001628280-25-051365 |
| 2025-10-21 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1615219/000162828025045619/0001628280-25-045619-index.htm) Amendment | 333-284368 | 0001628280-25-045619 |
| 2025-09-23 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1615219/000162828025042500/0001628280-25-042500-index.htm) Amendment | 333-284368 | 0001628280-25-042500 |
| 2025-08-22 | [424B5](https://www.sec.gov/Archives/edgar/data/1615219/000162828025041046/0001628280-25-041046-index.htm) Shelf takedown | 333-266589 | 0001628280-25-041046 |
| 2025-08-15 | [S-3](https://www.sec.gov/Archives/edgar/data/1615219/000161521925000105/0001615219-25-000105-index.htm) Shelf registered | 333-289646 | 0001615219-25-000105 |
| 2025-08-08 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1615219/000162828025039090/0001628280-25-039090-index.htm) Amendment | 333-284368 | 0001628280-25-039090 |
| 2025-07-31 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1615219/000162828025036892/0001628280-25-036892-index.htm) Amendment | 333-284368 | 0001628280-25-036892 |
| 2025-06-16 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1615219/000162828025031631/0001628280-25-031631-index.htm) Amendment | 333-284368 | 0001628280-25-031631 |
| 2025-05-22 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1615219/000162828025027131/0001628280-25-027131-index.htm) Amendment | 333-284368 | 0001628280-25-027131 |
| 2025-04-17 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1615219/000162828025018065/0001628280-25-018065-index.htm) Amendment | 333-284368 | 0001628280-25-018065 |
| 2025-03-11 | [424B5](https://www.sec.gov/Archives/edgar/data/1615219/000161521925000029/0001615219-25-000029-index.htm) Shelf takedown | 333-266589 | 0001615219-25-000029 |
| 2025-01-21 | [S-1](https://www.sec.gov/Archives/edgar/data/1615219/000162828025001947/0001628280-25-001947-index.htm) Registration filed | 333-284368 | 0001628280-25-001947 |
| 2024-12-27 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1615219/999999999524003936/9999999995-24-003936-index.htm) Declared effective | 333-283828 | 9999999995-24-003936 |
| 2024-12-16 | [S-1](https://www.sec.gov/Archives/edgar/data/1615219/000161521924000098/0001615219-24-000098-index.htm) Registration filed | 333-283828 | 0001615219-24-000098 |
| 2024-07-25 | [424B5](https://www.sec.gov/Archives/edgar/data/1615219/000161521924000066/0001615219-24-000066-index.htm) Shelf takedown | 333-266589 | 0001615219-24-000066 |
| 2024-07-22 | [424B5](https://www.sec.gov/Archives/edgar/data/1615219/000161521924000060/0001615219-24-000060-index.htm) Shelf takedown | 333-266589 | 0001615219-24-000060 |
| 2024-06-17 | [424B5](https://www.sec.gov/Archives/edgar/data/1615219/000161521924000052/0001615219-24-000052-index.htm) Shelf takedown | 333-266589 | 0001615219-24-000052 |
| 2023-06-06 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1615219/999999999523001659/9999999995-23-001659-index.htm) Declared effective | 333-272249 | 9999999995-23-001659 |
| 2023-05-26 | [S-3](https://www.sec.gov/Archives/edgar/data/1615219/000161521923000044/0001615219-23-000044-index.htm) Shelf registered | 333-272249 | 0001615219-23-000044 |
| 2022-08-16 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1615219/999999999522002398/9999999995-22-002398-index.htm) Declared effective | 333-266589 | 9999999995-22-002398 |
| 2022-08-05 | [S-3](https://www.sec.gov/Archives/edgar/data/1615219/000161521922000126/0001615219-22-000126-index.htm) Shelf registered | 333-266589 | 0001615219-22-000126 |
| 2022-06-23 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1615219/999999999522001859/9999999995-22-001859-index.htm) Declared effective | 333-265535 | 9999999995-22-001859 |
| 2022-06-10 | [S-3](https://www.sec.gov/Archives/edgar/data/1615219/000161521922000105/0001615219-22-000105-index.htm) Shelf registered | 333-265535 | 0001615219-22-000105 |
| 2022-04-26 | [424B5](https://www.sec.gov/Archives/edgar/data/1615219/000161521922000052/0001615219-22-000052-index.htm) Shelf takedown | 333-231010 | 0001615219-22-000052 |
| 2021-07-02 | [424B5](https://www.sec.gov/Archives/edgar/data/1615219/000161521921000075/0001615219-21-000075-index.htm) Shelf takedown | 333-231010 | 0001615219-21-000075 |
| 2021-07-01 | [424B5](https://www.sec.gov/Archives/edgar/data/1615219/000161521921000067/0001615219-21-000067-index.htm) Shelf takedown | 333-231010 | 0001615219-21-000067 |
| 2021-03-05 | [424B5](https://www.sec.gov/Archives/edgar/data/1615219/000119312521071701/0001193125-21-071701-index.htm) Shelf takedown | 333-231010 | 0001193125-21-071701 |
| 2021-03-03 | [424B5](https://www.sec.gov/Archives/edgar/data/1615219/000119312521067708/0001193125-21-067708-index.htm) Shelf takedown | 333-231010 | 0001193125-21-067708 |
| 2021-02-05 | [424B5](https://www.sec.gov/Archives/edgar/data/1615219/000119312521030930/0001193125-21-030930-index.htm) Shelf takedown | 333-231010 | 0001193125-21-030930 |
| 2021-02-01 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1615219/999999999521000371/9999999995-21-000371-index.htm) Declared effective | 333-252169 | 9999999995-21-000371 |
| 2021-01-15 | [S-3](https://www.sec.gov/Archives/edgar/data/1615219/000161521921000004/0001615219-21-000004-index.htm) Shelf registered | 333-252169 | 0001615219-21-000004 |
| 2020-07-31 | [424B5](https://www.sec.gov/Archives/edgar/data/1615219/000119312520204567/0001193125-20-204567-index.htm) Shelf takedown | 333-231010 | 0001193125-20-204567 |
| 2020-07-29 | [424B5](https://www.sec.gov/Archives/edgar/data/1615219/000119312520202678/0001193125-20-202678-index.htm) Shelf takedown | 333-231010 | 0001193125-20-202678 |
| 2020-02-10 | [424B4](https://www.sec.gov/Archives/edgar/data/1615219/000119312520028933/0001193125-20-028933-index.htm) Final prospectus | 333-235879 | 0001193125-20-028933 |
| 2020-02-06 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1615219/999999999520000274/9999999995-20-000274-index.htm) Declared effective | 333-235879 | 9999999995-20-000274 |
| 2020-02-06 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1615219/000119312520025727/0001193125-20-025727-index.htm) Amendment | 333-235879 | 0001193125-20-025727 |
| 2020-01-28 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1615219/000119312520016222/0001193125-20-016222-index.htm) Amendment | 333-235879 | 0001193125-20-016222 |
| 2020-01-10 | [S-1](https://www.sec.gov/Archives/edgar/data/1615219/000119312520005401/0001193125-20-005401-index.htm) Registration filed | 333-235879 | 0001193125-20-005401 |
| 2019-10-28 | [424B5](https://www.sec.gov/Archives/edgar/data/1615219/000119312519275560/0001193125-19-275560-index.htm) Shelf takedown | 333-231010 | 0001193125-19-275560 |
| 2019-05-17 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1615219/999999999519001144/9999999995-19-001144-index.htm) Declared effective | 333-231010 | 9999999995-19-001144 |
| 2019-04-29 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1615219/999999999519000890/9999999995-19-000890-index.htm) Declared effective | 333-229666 | 9999999995-19-000890 |
| 2019-04-24 | [S-3](https://www.sec.gov/Archives/edgar/data/1615219/000161521919000015/0001615219-19-000015-index.htm) Shelf registered | 333-231010 | 0001615219-19-000015 |
| 2016-04-26 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1615219/999999999516004331/9999999995-16-004331-index.htm) Declared effective | 333-210289 | 9999999995-16-004331 |
| 2016-03-18 | [S-3](https://www.sec.gov/Archives/edgar/data/1615219/000161521916000137/0001615219-16-000137-index.htm) Shelf registered | 333-210289 | 0001615219-16-000137 |
| 2015-01-29 | [424B4](https://www.sec.gov/Archives/edgar/data/1615219/000104746915000498/0001047469-15-000498-index.htm) Final prospectus | 333-201276 | 0001047469-15-000498 |
| 2015-01-28 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1615219/999999999515000225/9999999995-15-000225-index.htm) Declared effective | 333-201276 | 9999999995-15-000225 |
| 2015-01-20 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1615219/000104746915000294/0001047469-15-000294-index.htm) Amendment | 333-201276 | 0001047469-15-000294 |
| 2015-01-13 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1615219/000104746915000197/0001047469-15-000197-index.htm) Amendment | 333-201276 | 0001047469-15-000197 |
| 2014-12-29 | [S-1](https://www.sec.gov/Archives/edgar/data/1615219/000104746914010116/0001047469-14-010116-index.htm) Registration filed | 333-201276 | 0001047469-14-010116 |
| 2014-10-29 | [DRS](https://www.sec.gov/Archives/edgar/data/1615219/000091205714000419/0000912057-14-000419-index.htm) Draft made public | 377-00826 | 0000912057-14-000419 |

[All filings of this company](https://equitycapital.markets/filings?cik=1615219) · [CSV](https://equitycapital.markets/filings.csv?cik=1615219)

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Source page: https://equitycapital.markets/company/1615219 · Data: U.S. SEC EDGAR · CC BY 4.0
