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SEC EDGAR Form 4 ↗
CongressStock.com ↗
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About the data

© 2026 InsiderTradingScreener.com. Data from SEC EDGAR Form 4 filings.For informational purposes only. Not financial advice.

Home/Companies/EMCORE Corporation

EMCORE Corporation

26 insider trades tracked

EMKR

Insider trades

26

Bought (open market)

$1.7M

Sold (open market)

$2.9M

Unique insiders

10

Recent insider trades

Most recent Form 4 filings for EMCORE Corporation.

Roncka Jeffrey Jtraded27,295 shares ofEMKRat $3.1$85KFeb 28, 2025Details
Rogers Davidtraded47,619 shares ofEMKRat $3.1$148KFeb 28, 2025Details
Grooms Brucetraded31,578 shares ofEMKRat $3.1$98KFeb 28, 2025Details

Insiders at this company

Executives and directors who have filed Form 4s.

Minichiello Thomas P.6 trades
Vargas Matthew4 trades
Roncka Jeffrey J3 trades
Glasener Cletus C3 trades
Archon Capital Management LLC3 trades
RITTICHIER JEFFREY2 trades
Grooms Bruce2 trades
Heiks Noel1 trades

Explore insider screeners

Latest CEO & CFO Purchases Latest CEO & CFO Sales Director Purchases Officer Purchases Top Purchases This Week Top Sales This Week Top Officer Buys (Month)10% Owner Filings 10b5-1 Planned Trades Discretionary Trades Buy/Sell Ratios Politician-Insider Overlap

Glasener Cletus C

traded

42,966 shares of

at $3.1

$133KFeb 28, 2025Details

Minichiello Thomas P.traded24,296 shares ofEMKRFeb 28, 2025Details

Minichiello Thomas P.traded104,587 shares ofEMKRat $3.1$324KFeb 28, 2025Details

Vargas Matthewtraded1,880 shares ofEMKRFeb 28, 2025Details

Vargas Matthewtraded218,683 shares ofEMKRat $3.1$678KFeb 28, 2025Details

Minichiello Thomas P.tax-withheld882 shares ofEMKRat $0.861$759Jun 15, 2024 · filed Jun 18, 2024Details

Vargas Matthewtax-withheld43 shares ofEMKRat $0.861$37Jun 15, 2024 · filed Jun 18, 2024Details

Minichiello Thomas P.granted76,400 shares ofEMKRJun 14, 2024 · filed Jun 18, 2024Details

Vargas Matthewgranted215,517 shares ofEMKRJun 14, 2024 · filed Jun 18, 2024Details

Archon Capital Management LLCsold1,255,258 shares ofEMKRat $1.123$1.4MMay 9, 2024 · filed May 13, 2024Details

Roncka Jeffrey Jgranted23,219 shares ofEMKRApr 9, 2024 · filed Apr 10, 2024Details

JACKSON REX Sgranted23,219 shares ofEMKRApr 9, 2024 · filed Apr 10, 2024Details

Heiks Noelgranted23,219 shares ofEMKRApr 9, 2024 · filed Apr 10, 2024Details

Grooms Brucegranted23,219 shares ofEMKRApr 9, 2024 · filed Apr 10, 2024Details

Glasener Cletus Cgranted36,377 shares ofEMKRApr 9, 2024 · filed Apr 10, 2024Details

Minichiello Thomas P.tax-withheld5,989 shares ofEMKRat $0.381$2KMar 23, 2024 · filed Mar 26, 2024Details

Minichiello Thomas P.tax-withheld2,520 shares ofEMKRat $0.381$961Mar 23, 2024 · filed Mar 26, 2024Details

RITTICHIER JEFFREYtax-withheld32,375 shares ofEMKRat $0.381$12KMar 23, 2024 · filed Mar 26, 2024Details

RITTICHIER JEFFREYtax-withheld19,743 shares ofEMKRat $0.381$8KMar 23, 2024 · filed Mar 26, 2024Details

Archon Capital Management LLCbought2,453,898 shares ofEMKRat $0.385$945KFeb 15, 2024 · filed Feb 16, 2024Details

Archon Capital Management LLCbought2,397,670 shares ofEMKRat $0.335$803KFeb 14, 2024 · filed Feb 16, 2024Details

Glasener Cletus Cgranted63,858 shares ofEMKRJan 10, 2024 · filed Jan 18, 2024Details

Roncka Jeffrey Jgranted40,761 shares ofEMKRJan 10, 2024 · filed Jan 18, 2024Details

JACKSON REX S

1 trades

Rogers David1 trades