EMKR insider filings

EMCORE CORP — 41 most recent insider filings (SEC Forms 3/4/5) from EDGAR, normalized by FilingPulse. Latest filing: 2025-02-28. Screen EMKR transaction legs live →

Insider transaction summary — last 90 days

No insider filings (Forms 3/4/5) for EMKR between 2026-07-10 and 2026-10-08. The table below lists the most recent filings on record.

Recent insider filings — EMCORE CORP

FiledFormInsiderReported transactionsSource
2025-02-284Vargas Matthew — Interim CEO, DirectorDisposition to issuer (D): 218,683 @ $3.10 · Disposition to issuer (D): 1,880 (derivative)EDGAR
2025-02-284Rogers David — DirectorDisposition to issuer (D): 47,619 @ $3.10EDGAR
2025-02-284Roncka Jeffrey J — DirectorDisposition to issuer (D): 27,295 @ $3.10EDGAR
2025-02-284Grooms Bruce — DirectorDisposition to issuer (D): 31,578 @ $3.10EDGAR
2025-02-284Minichiello Thomas P. — Chief Financial OfficerDisposition to issuer (D): 104,587 @ $3.10 · Disposition to issuer (D): 24,296 (derivative)EDGAR
2025-02-284Glasener Cletus C — DirectorDisposition to issuer (D): 42,966 @ $3.10EDGAR
2024-12-114Vargas Matthew — Interim CEOTax withholding (F): 48 @ $2.99EDGAR
2024-08-204Rogers David — DirectorGrant/award (A): 47,619EDGAR
2024-08-124Vargas Matthew — Interim CEOTax withholding (F): 48 @ $0.93EDGAR
2024-06-184Vargas Matthew — Interim CEOGrant/award (A): 215,517 · Tax withholding (F): 43 @ $0.86EDGAR
2024-06-184Minichiello Thomas P. — Chief Financial OfficerGrant/award (A): 76,400 · Tax withholding (F): 882 @ $0.86EDGAR
2024-05-134Archon Capital Management LLC — 10% owner
CHRISTOFILIS, CONSTANTINOS — 10% owner
Sale (S): 1,255,258 @ $1.12EDGAR
2024-04-104Roncka Jeffrey J — DirectorGrant/award (A): 23,219EDGAR
2024-04-104/ARoncka Jeffrey J — DirectorGrant/award (A): 23,219EDGAR
2024-04-104Heiks Noel — DirectorGrant/award (A): 23,219EDGAR
2024-04-104/AHeiks Noel — DirectorGrant/award (A): 23,219EDGAR
2024-04-104Grooms Bruce — DirectorGrant/award (A): 23,219EDGAR
2024-04-104/AGrooms Bruce — DirectorGrant/award (A): 23,219EDGAR
2024-04-104Glasener Cletus C — DirectorGrant/award (A): 36,377EDGAR
2024-04-104/AGlasener Cletus C — DirectorGrant/award (A): 36,377EDGAR
2024-04-104JACKSON REX S — DirectorGrant/award (A): 23,219EDGAR
2024-04-104/AJACKSON REX S — DirectorGrant/award (A): 23,219EDGAR
2024-03-264RITTICHIER JEFFREY — Chief Executive Officer, DirectorTax withholding (F): 19,743 @ $0.38 · Tax withholding (F): 32,375 @ $0.38EDGAR
2024-03-264Minichiello Thomas P. — Chief Financial OfficerTax withholding (F): 2,520 @ $0.38 · Tax withholding (F): 5,989 @ $0.38EDGAR
2024-02-164Archon Capital Management LLC — 10% owner
CHRISTOFILIS, CONSTANTINOS — 10% owner
Purchase (P): 2,397,670 @ $0.34 · Purchase (P): 2,453,898 @ $0.39EDGAR
2024-01-184Roncka Jeffrey J — DirectorGrant/award (A): 40,761EDGAR
2024-01-184Glasener Cletus C — DirectorGrant/award (A): 63,858EDGAR
2023-12-224Black Iain — SVP, OperationsOption exercise (M): 1,820 · Tax withholding (F): 629 @ $0.41 · Option exercise (M): 1,820 (derivative)EDGAR
2023-08-284Minichiello Thomas P. — Chief Financial OfficerOption exercise (M): 25,000 · Tax withholding (F): 6,087 @ $0.56 · Option exercise (M): 25,000 (derivative)EDGAR
2023-06-204Black Iain — SVP, OperationsGrant/award (A): 79,600EDGAR
2023-06-204RITTICHIER JEFFREY — Chief Executive Officer, DirectorGrant/award (A): 323,300EDGAR
2023-06-204AWM Investment Company, Inc. — 10% ownerSale (S): 300,000 @ $0.67 · Sale (S): 235,000 @ $0.69 · Sale (S): 139 @ $0.70 · Sale (S): 133,528 @ $0.70EDGAR
2023-06-204Minichiello Thomas P. — Chief Financial OfficerGrant/award (A): 118,900EDGAR
2023-06-144AWM Investment Company, Inc. — 10% ownerSale (S): 50,000 @ $0.73 · Sale (S): 60,000 @ $0.72 · Sale (S): 41,438 @ $0.71EDGAR
2023-05-254AWM Investment Company, Inc. — 10% ownerSale (S): 115,000 @ $0.88 · Sale (S): 25,489 @ $0.86 · Sale (S): 100,000 @ $0.86 · Sale (S): 100,000 @ $0.82EDGAR
2023-04-064Black Iain — SVP, OperationsOption exercise (M): 2,500 · Tax withholding (F): 1,019 @ $1.11 · Option exercise (M): 2,500 (derivative)EDGAR
2023-04-064RITTICHIER JEFFREY — Chief Executive Officer, DirectorOption exercise (M): 25,000 · Tax withholding (F): 13,873 @ $1.11 · Option exercise (M): 25,000 (derivative)EDGAR
2023-03-274Black Iain — SVP, OperationsGrant/award (A): 56,400 · Tax withholding (F): 2,956 @ $1.15 · Grant/award (A): 56,400 (derivative) @ $0EDGAR
2023-03-274RITTICHIER JEFFREY — Chief Executive Officer, DirectorGrant/award (A): 217,100 · Tax withholding (F): 19,678 @ $1.15 · Grant/award (A): 217,100 (derivative) @ $0EDGAR
2023-03-274Minichiello Thomas P. — Chief Financial OfficerGrant/award (A): 80,800 · Tax withholding (F): 2,520 @ $1.15 · Grant/award (A): 80,800 (derivative) @ $0EDGAR
2023-03-224JACKSON REX S — DirectorSale (S): 4,484 @ $1.10EDGAR

Recent 8-K events — EMCORE CORP

FiledFormItems reportedSource
2025-02-288-K2.01 — Completion of Acquisition or Disposition of Assets
3.01 — Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing
3.03 — Material Modification to Rights of Security Holders
5.01 — Changes in Control of Registrant
5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers
5.03 — Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year
9.01 — Financial Statements and Exhibits
EDGAR
2025-02-278-K5.07 — Submission of Matters to a Vote of Security HoldersEDGAR
2025-02-138-K2.02 — Results of Operations and Financial Condition
9.01 — Financial Statements and Exhibits
EDGAR
2025-01-038-K2.02 — Results of Operations and Financial ConditionEDGAR
2024-11-088-K1.01 — Entry into a Material Definitive Agreement
8.01 — Other Events
9.01 — Financial Statements and Exhibits
EDGAR
2024-10-018-K8.01 — Other Events
9.01 — Financial Statements and Exhibits
EDGAR
2024-08-148-K/A2.02 — Results of Operations and Financial Condition
9.01 — Financial Statements and Exhibits
EDGAR
2024-08-068-K2.02 — Results of Operations and Financial Condition
9.01 — Financial Statements and Exhibits
EDGAR
2024-08-068-K1.02 — Termination of a Material Definitive Agreement
9.01 — Financial Statements and Exhibits
EDGAR
2024-07-318-K5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers
9.01 — Financial Statements and Exhibits
EDGAR
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