Company · CIK 808326 # EMCORE CORP | CIK | [808326](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0000808326) (SEC EDGAR) | | --- | --- | | Industry (SIC) | 3674 — Semiconductors & Related Devices | | Incorporated in | NJ | | Business address | CA | | Listed | no ticker on SEC record today | | First annual or quarterly report | 1997-05-15 | ## Offerings 9 registrations | Registration | Label and status | First filed | Last event | Filings | | --- | --- | --- | --- | --- | | 333-281141 | Shelf Effective | 2024-07-31 | 2025-03-03 | 3 | | 333-256090 | Shelf Effective | 2021-05-13 | 2023-08-17 | 5 | | 333-235818 | Shelf Effective | 2020-01-06 | 2020-01-27 | 2 | | 333-183256 | Shelf Effective | 2012-08-10 | 2013-09-17 | 6 | | 333-176797 | Registered company Effective | 2011-09-13 | 2012-08-23 | 3 | | 333-175776 | Registered company Effective | 2011-07-25 | 2011-08-15 | 3 | | 333-160437 | Shelf Effective | 2009-07-02 | 2010-03-18 | 3 | | 333-149860 | Registered company Withdrawn | 2008-03-21 | 2009-05-19 | 5 | | 333-135639 | Shelf Withdrawn | 2006-07-07 | 2007-03-29 | 2 | ## Filings 34 | Filed | Filing | Registration | Accession | | --- | --- | --- | --- | | 2025-03-03 | [EFFECT](https://www.sec.gov/Archives/edgar/data/808326/999999999525000567/9999999995-25-000567-index.htm) Declared effective | 333-281141 | 9999999995-25-000567 | | 2024-08-09 | [EFFECT](https://www.sec.gov/Archives/edgar/data/808326/999999999524002478/9999999995-24-002478-index.htm) Declared effective | 333-281141 | 9999999995-24-002478 | | 2024-07-31 | [S-3](https://www.sec.gov/Archives/edgar/data/808326/000110465924084376/0001104659-24-084376-index.htm) Shelf registered | 333-281141 | 0001104659-24-084376 | | 2023-08-17 | [424B5](https://www.sec.gov/Archives/edgar/data/808326/000110465923093082/0001104659-23-093082-index.htm) Shelf takedown | 333-256090 | 0001104659-23-093082 | | 2023-08-16 | [424B5](https://www.sec.gov/Archives/edgar/data/808326/000110465923092558/0001104659-23-092558-index.htm) Shelf takedown | 333-256090 | 0001104659-23-092558 | | 2023-02-15 | [424B5](https://www.sec.gov/Archives/edgar/data/808326/000110465923022403/0001104659-23-022403-index.htm) Shelf takedown | 333-256090 | 0001104659-23-022403 | | 2021-05-20 | [EFFECT](https://www.sec.gov/Archives/edgar/data/808326/999999999521002047/9999999995-21-002047-index.htm) Declared effective | 333-256090 | 9999999995-21-002047 | | 2021-05-13 | [S-3](https://www.sec.gov/Archives/edgar/data/808326/000110465921065973/0001104659-21-065973-index.htm) Shelf registered | 333-256090 | 0001104659-21-065973 | | 2020-01-27 | [EFFECT](https://www.sec.gov/Archives/edgar/data/808326/999999999520000168/9999999995-20-000168-index.htm) Declared effective | 333-235818 | 9999999995-20-000168 | | 2020-01-06 | [S-3](https://www.sec.gov/Archives/edgar/data/808326/000110465920001516/0001104659-20-001516-index.htm) Shelf registered | 333-235818 | 0001104659-20-001516 | | 2013-09-17 | [424B5](https://www.sec.gov/Archives/edgar/data/808326/000080832613000037/0000808326-13-000037-index.htm) Shelf takedown | 333-183256 | 0000808326-13-000037 | | 2013-09-13 | [424B5](https://www.sec.gov/Archives/edgar/data/808326/000080832613000035/0000808326-13-000035-index.htm) Shelf takedown | 333-183256 | 0000808326-13-000035 | | 2012-10-02 | [424B5](https://www.sec.gov/Archives/edgar/data/808326/000080832612000115/0000808326-12-000115-index.htm) Shelf takedown | 333-183256 | 0000808326-12-000115 | | 2012-09-28 | [424B5](https://www.sec.gov/Archives/edgar/data/808326/000080832612000111/0000808326-12-000111-index.htm) Shelf takedown | 333-183256 | 0000808326-12-000111 | | 2012-08-23 | [EFFECT](https://www.sec.gov/Archives/edgar/data/808326/999999999512002575/9999999995-12-002575-index.htm) Declared effective | 333-183256 | 9999999995-12-002575 | | 2012-08-23 | [EFFECT](https://www.sec.gov/Archives/edgar/data/808326/999999999512002571/9999999995-12-002571-index.htm) Declared effective | 333-176797 | 9999999995-12-002571 | | 2012-08-10 | [S-3](https://www.sec.gov/Archives/edgar/data/808326/000080832612000097/0000808326-12-000097-index.htm) Shelf registered | 333-183256 | 0000808326-12-000097 | | 2011-09-28 | [EFFECT](https://www.sec.gov/Archives/edgar/data/808326/999999999511002828/9999999995-11-002828-index.htm) Declared effective | 333-176797 | 9999999995-11-002828 | | 2011-09-13 | [S-1](https://www.sec.gov/Archives/edgar/data/808326/000080832611000048/0000808326-11-000048-index.htm) Registration filed | 333-176797 | 0000808326-11-000048 | | 2011-08-15 | [EFFECT](https://www.sec.gov/Archives/edgar/data/808326/999999999511002504/9999999995-11-002504-index.htm) Declared effective | 333-175776 | 9999999995-11-002504 | | 2011-08-10 | [S-1/A](https://www.sec.gov/Archives/edgar/data/808326/000080832611000037/0000808326-11-000037-index.htm) Amendment | 333-175776 | 0000808326-11-000037 | | 2011-07-25 | [S-1](https://www.sec.gov/Archives/edgar/data/808326/000114036111037908/0001140361-11-037908-index.htm) Registration filed | 333-175776 | 0001140361-11-037908 | | 2010-03-18 | [424B5](https://www.sec.gov/Archives/edgar/data/808326/000080832610000014/0000808326-10-000014-index.htm) Shelf takedown | 333-160437 | 0000808326-10-000014 | | 2009-07-17 | [EFFECT](https://www.sec.gov/Archives/edgar/data/808326/999999999509001987/9999999995-09-001987-index.htm) Declared effective | 333-160437 | 9999999995-09-001987 | | 2009-07-02 | [S-3](https://www.sec.gov/Archives/edgar/data/808326/000080832609000050/0000808326-09-000050-index.htm) Shelf registered | 333-160437 | 0000808326-09-000050 | | 2009-05-19 | [EFFECT](https://www.sec.gov/Archives/edgar/data/808326/999999999509001446/9999999995-09-001446-index.htm) Declared effective | 333-149860 | 9999999995-09-001446 | | 2009-02-12 | [RW](https://www.sec.gov/Archives/edgar/data/808326/000080832609000013/0000808326-09-000013-index.htm) Withdrawn | 333-149860 | 0000808326-09-000013 | | 2008-05-16 | [EFFECT](https://www.sec.gov/Archives/edgar/data/808326/999999999508001607/9999999995-08-001607-index.htm) Declared effective | 333-149860 | 9999999995-08-001607 | | 2008-05-14 | [S-1/A](https://www.sec.gov/Archives/edgar/data/808326/000080832608000034/0000808326-08-000034-index.htm) Amendment | 333-149860 | 0000808326-08-000034 | | 2008-03-21 | [S-1](https://www.sec.gov/Archives/edgar/data/808326/000114036108007462/0001140361-08-007462-index.htm) Registration filed | 333-149860 | 0001140361-08-007462 | | 2007-03-29 | [RW](https://www.sec.gov/Archives/edgar/data/808326/000080832607000031/0000808326-07-000031-index.htm) Withdrawn | 333-135639 | 0000808326-07-000031 | | 2006-07-07 | [S-3](https://www.sec.gov/Archives/edgar/data/808326/000095013606005627/0000950136-06-005627-index.htm) Shelf registered | 333-135639 | 0000950136-06-005627 | | 2004-02-26 | [RW](https://www.sec.gov/Archives/edgar/data/808326/000095013604000567/0000950136-04-000567-index.htm) Withdrawn | 333-81280 | 0000950136-04-000567 | | 2003-03-20 | [424B4](https://www.sec.gov/Archives/edgar/data/808326/000095012703000271/0000950127-03-000271-index.htm) Final prospectus | 333-65526 | 0000950127-03-000271 | [All filings of this company](https://equitycapital.markets/filings?cik=808326) · [CSV](https://equitycapital.markets/filings.csv?cik=808326) --- Source page: https://equitycapital.markets/company/808326 · Data: U.S. SEC EDGAR · CC BY 4.0