Mailing Address 2015 W. CHESTNUT STREET ALHAMBRA CA 91803
Business Address 2015 W. CHESTNUT STREET ALHAMBRA CA 91803 626-293-3400
EMCORE CORP CIK#: 0000808326 (see all company filings)

SIC: 3674 - SEMICONDUCTORS & RELATED DEVICES
State location: CA | State of Inc.: NJ | Fiscal Year End: 0930
(CF Office: 04 Manufacturing)
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Items 1 - 40  0000808326 Filings RSS Feed
Filings Format Description Filed/Effective File/Film Number
SCHEDULE 13G/A  Documents [Amend] Statement of Beneficial Ownership by Certain Investors
Acc-no: 0000941560-25-000021 (34 Act)  Size: 75 KB
2025-04-23 005-50693
25859905
15-12G  Documents Securities registration termination [Section 12(g)]
Acc-no: 0001104659-25-022547 (34 Act)  Size: 9 KB
2025-03-11 001-36632
25727519
EFFECT  Documents Notice of Effectiveness
Acc-no: 9999999995-25-000567 (33 Act)  Size: 1 KB
2025-03-03 333-281141
25701252
25-NSE  Documents Notification filed by national security exchange to report the removal from listing and registration of matured, redeemed or retired securities
Acc-no: 0001354457-25-000150 (34 Act)  Size: 2 KB
2025-02-28 001-36632
25690174
S-8 POS  Documents Securities to be offered to employees in employee benefit plans, post-effective amendments
Acc-no: 0001104659-25-019042 (33 Act)  Size: 71 KB
2025-02-28 333-36445
25688202
S-8 POS  Documents Securities to be offered to employees in employee benefit plans, post-effective amendments
Acc-no: 0001104659-25-019041 (33 Act)  Size: 70 KB
2025-02-28 333-39547
25688191
S-8 POS  Documents Securities to be offered to employees in employee benefit plans, post-effective amendments
Acc-no: 0001104659-25-019039 (33 Act)  Size: 71 KB
2025-02-28 333-45827
25688185
S-8 POS  Documents Securities to be offered to employees in employee benefit plans, post-effective amendments
Acc-no: 0001104659-25-019038 (33 Act)  Size: 71 KB
2025-02-28 333-160368
25688141
S-8 POS  Documents Securities to be offered to employees in employee benefit plans, post-effective amendments
Acc-no: 0001104659-25-019035 (33 Act)  Size: 71 KB
2025-02-28 333-171929
25688134
S-8 POS  Documents Securities to be offered to employees in employee benefit plans, post-effective amendments
Acc-no: 0001104659-25-019036 (33 Act)  Size: 71 KB
2025-02-28 333-27507
25688135
S-8 POS  Documents Securities to be offered to employees in employee benefit plans, post-effective amendments
Acc-no: 0001104659-25-019034 (33 Act)  Size: 71 KB
2025-02-28 333-175777
25688130
S-8 POS  Documents Securities to be offered to employees in employee benefit plans, post-effective amendments
Acc-no: 0001104659-25-019033 (33 Act)  Size: 71 KB
2025-02-28 333-37306
25688126
S-8 POS  Documents Securities to be offered to employees in employee benefit plans, post-effective amendments
Acc-no: 0001104659-25-019032 (33 Act)  Size: 71 KB
2025-02-28 333-185698
25688124
S-8 POS  Documents Securities to be offered to employees in employee benefit plans, post-effective amendments
Acc-no: 0001104659-25-019031 (33 Act)  Size: 71 KB
2025-02-28 333-60816
25688118
S-8 POS  Documents Securities to be offered to employees in employee benefit plans, post-effective amendments
Acc-no: 0001104659-25-019029 (33 Act)  Size: 71 KB
2025-02-28 333-189451
25688107
S-8 POS  Documents Securities to be offered to employees in employee benefit plans, post-effective amendments
Acc-no: 0001104659-25-019028 (33 Act)  Size: 71 KB
2025-02-28 333-197179
25688101
S-8 POS  Documents Securities to be offered to employees in employee benefit plans, post-effective amendments
Acc-no: 0001104659-25-019027 (33 Act)  Size: 71 KB
2025-02-28 333-211912
25688095
S-8 POS  Documents Securities to be offered to employees in employee benefit plans, post-effective amendments
Acc-no: 0001104659-25-019026 (33 Act)  Size: 71 KB
2025-02-28 333-118074
25688094
S-8 POS  Documents Securities to be offered to employees in employee benefit plans, post-effective amendments
Acc-no: 0001104659-25-019025 (33 Act)  Size: 71 KB
2025-02-28 333-217799
25688090
S-8 POS  Documents Securities to be offered to employees in employee benefit plans, post-effective amendments
Acc-no: 0001104659-25-019024 (33 Act)  Size: 71 KB
2025-02-28 333-118076
25688085
S-8 POS  Documents Securities to be offered to employees in employee benefit plans, post-effective amendments
Acc-no: 0001104659-25-019023 (33 Act)  Size: 71 KB
2025-02-28 333-230709
25688083
S-8 POS  Documents Securities to be offered to employees in employee benefit plans, post-effective amendments
Acc-no: 0001104659-25-019021 (33 Act)  Size: 71 KB
2025-02-28 333-185699
25688078
S-8 POS  Documents Securities to be offered to employees in employee benefit plans, post-effective amendments
Acc-no: 0001104659-25-019020 (33 Act)  Size: 71 KB
2025-02-28 333-132317
25688072
S-8 POS  Documents Securities to be offered to employees in employee benefit plans, post-effective amendments
Acc-no: 0001104659-25-019018 (33 Act)  Size: 71 KB
2025-02-28 333-171929
25688070
S-8 POS  Documents Securities to be offered to employees in employee benefit plans, post-effective amendments
Acc-no: 0001104659-25-019017 (33 Act)  Size: 71 KB
2025-02-28 333-132318
25688069
S-8 POS  Documents Securities to be offered to employees in employee benefit plans, post-effective amendments
Acc-no: 0001104659-25-019016 (33 Act)  Size: 71 KB
2025-02-28 333-261493
25688061
S-8 POS  Documents Securities to be offered to employees in employee benefit plans, post-effective amendments
Acc-no: 0001104659-25-019015 (33 Act)  Size: 71 KB
2025-02-28 333-159769
25688059
S-8 POS  Documents Securities to be offered to employees in employee benefit plans, post-effective amendments
Acc-no: 0001104659-25-019014 (33 Act)  Size: 71 KB
2025-02-28 333-264752
25688058
S-8 POS  Documents Securities to be offered to employees in employee benefit plans, post-effective amendments
Acc-no: 0001104659-25-019013 (33 Act)  Size: 71 KB
2025-02-28 333-160360
25688054
S-8 POS  Documents Securities to be offered to employees in employee benefit plans, post-effective amendments
Acc-no: 0001104659-25-019012 (33 Act)  Size: 71 KB
2025-02-28 333-266726
25688050
S-8 POS  Documents Securities to be offered to employees in employee benefit plans, post-effective amendments
Acc-no: 0001104659-25-019010 (33 Act)  Size: 71 KB
2025-02-28 333-270494
25688032
S-8 POS  Documents Securities to be offered to employees in employee benefit plans, post-effective amendments
Acc-no: 0001104659-25-019009 (33 Act)  Size: 71 KB
2025-02-28 333-278486
25688026
POS AM  Documents Post-Effective amendments for registration statement
Acc-no: 0001104659-25-019005 (33 Act)  Size: 21 KB
2025-02-28 333-281141
25687993
8-K  Documents   Interactive Data Current report, items 2.01, 3.01, 3.03, 5.01, 5.02, 5.03, and 9.01
Acc-no: 0001104659-25-019002 (34 Act)  Size: 311 KB
2025-02-28 001-36632
25687964
8-K  Documents   Interactive Data Current report, item 5.07
Acc-no: 0001104659-25-018211 (34 Act)  Size: 219 KB
2025-02-27 001-36632
25678640
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001193125-25-027289 (34 Act)  Size: 37 KB
2025-02-14 001-36632
25628938
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000808326-25-000014 (34 Act)  Size: 5 MB
2025-02-14 001-36632
25628084
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0000808326-25-000012 (34 Act)  Size: 303 KB
2025-02-13 001-36632
25620377
SCHEDULE 13G/A  Documents [Amend] Statement of Beneficial Ownership by Certain Investors
Acc-no: 0000935836-25-000140 (34 Act)  Size: 6 KB
2025-02-13 005-50693
25619749
SCHEDULE 13G  Documents Statement of Beneficial Ownership by Certain Investors
Acc-no: 0000941560-25-000008 (34 Act)  Size: 76 KB
2025-02-13 005-50693
25618640