Insider Trading for EMKR
View recent insider trading activity including purchases, sales, and awards. Insider trading can provide insights into how executives view their company's prospects.
Insider Trading Summary
Shares Acquired
Sign in to see amounts
Shares Disposed
Sign in to see amounts
Net Position
Sign in to see net activity
Unlock for free
Already registered? Sign in
Recent Activity (30 Days)
No insider transactions in the past 30 days.
Quarterly Activity (3 Months)
No insider transactions in the past 3 months.
Key Insider Activity: Apr 4, 2022 to Mar 23, 2026
AWM Investment Company, Inc.
Other10 Percent Owner
-1.3M shares
13 transactions
Vargas Matthew
ExecutiveChief Executive Officer
-7.1K shares
8 transactions
Minichiello Thomas P.
ExecutiveCorporate Officer
+178.9K shares
15 transactions
Archon Capital Management LLC
Other10 Percent Owner
+3.6M shares
4 transactions
Rogers David
DirectorDirector
0 shares
3 transactions
Transaction Details
| Date | Insider | Role | Transaction | Shares | Price | Value | Owned After | SEC Filing |
|---|---|---|---|---|---|---|---|---|
| Mar 23, 2026 | Vargas Matthew | EChief Executive Officer | Unknown | 1.9K | $0.00 | $0.00 | 0 | View |
| Feb 28, 2025 | Roncka Jeffrey J | DDirector | D-Return | 27.3K | $3.10 | $84,614.50 | 0 | View |
| Feb 28, 2025 | Rogers David | DDirector | D-Return | 47.6K | $3.10 | $147,618.90 | 0 | View |
Feb 28, 2025 | Locked | — | — | — | — | — | — | — |
Feb 28, 2025 | Locked | — | — | — | — | — | — | — |
Feb 28, 2025 | Locked | — | — | — | — | — | — | — |
Feb 28, 2025 | Locked | — | — | — | — | — | — | — |
Feb 28, 2025 | Locked | — | — | — | — | — | — | — |
Feb 28, 2025 | Locked | — | — | — | — | — | — | — |
Dec 9, 2024 | Locked | — | — | — | — | — | — | — |
Aug 19, 2024 | Locked | — | — | — | — | — | — | — |
Aug 13, 2024 | Locked | — | — | — | — | — | — | — |
Aug 9, 2024 | Locked | — | — | — | — | — | — | — |
Jul 25, 2024 | Locked | — | — | — | — | — | — | — |
Jun 15, 2024 | Locked | — | — | — | — | — | — | — |
Jun 15, 2024 | Locked | — | — | — | — | — | — | — |
Jun 14, 2024 | Locked | — | — | — | — | — | — | — |
Jun 14, 2024 | Locked | — | — | — | — | — | — | — |
May 9, 2024 | Locked | — | — | — | — | — | — | — |
May 8, 2024 | Locked | — | — | — | — | — | — | — |
Apr 9, 2024 | Locked | — | — | — | — | — | — | — |
Apr 9, 2024 | Locked | — | — | — | — | — | — | — |
Apr 9, 2024 | Locked | — | — | — | — | — | — | — |
Apr 9, 2024 | Locked | — | — | — | — | — | — | — |
Apr 9, 2024 | Locked | — | — | — | — | — | — | — |
Apr 9, 2024 | Locked | — | — | — | — | — | — | — |
Apr 9, 2024 | Locked | — | — | — | — | — | — | — |
Apr 9, 2024 | Locked | — | — | — | — | — | — | — |
Apr 9, 2024 | Locked | — | — | — | — | — | — | — |
Apr 9, 2024 | Locked | — | — | — | — | — | — | — |
Mar 23, 2024 | Locked | — | — | — | — | — | — | — |
Mar 23, 2024 | Locked | — | — | — | — | — | — | — |
Mar 23, 2024 | Locked | — | — | — | — | — | — | — |
Mar 23, 2024 | Locked | — | — | — | — | — | — | — |
Feb 15, 2024 | Locked | — | — | — | — | — | — | — |
Feb 14, 2024 | Locked | — | — | — | — | — | — | — |
Feb 14, 2024 | Locked | — | — | — | — | — | — | — |
Jan 10, 2024 | Locked | — | — | — | — | — | — | — |
Jan 10, 2024 | Locked | — | — | — | — | — | — | — |
Jan 10, 2024 | Locked | — | — | — | — | — | — | — |
Jan 10, 2024 | Locked | — | — | — | — | — | — | — |
Dec 21, 2023 | Locked | — | — | — | — | — | — | — |
Dec 21, 2023 | Locked | — | — | — | — | — | — | — |
Dec 21, 2023 | Locked | — | — | — | — | — | — | — |
Aug 26, 2023 | Locked | — | — | — | — | — | — | — |
Aug 26, 2023 | Locked | — | — | — | — | — | — | — |
Aug 26, 2023 | Locked | — | — | — | — | — | — | — |
Jun 20, 2023 | Locked | — | — | — | — | — | — | — |
Jun 20, 2023 | Locked | — | — | — | — | — | — | — |
Jun 16, 2023 | Locked | — | — | — | — | — | — | — |
Jun 15, 2023 | Locked | — | — | — | — | — | — | — |
Jun 15, 2023 | Locked | — | — | — | — | — | — | — |
Jun 15, 2023 | Locked | — | — | — | — | — | — | — |
Jun 15, 2023 | Locked | — | — | — | — | — | — | — |
Jun 14, 2023 | Locked | — | — | — | — | — | — | — |
Jun 13, 2023 | Locked | — | — | — | — | — | — | — |
Jun 12, 2023 | Locked | — | — | — | — | — | — | — |
May 26, 2023 | Locked | — | — | — | — | — | — | — |
May 25, 2023 | Locked | — | — | — | — | — | — | — |
May 24, 2023 | Locked | — | — | — | — | — | — | — |
May 23, 2023 | Locked | — | — | — | — | — | — | — |
May 23, 2023 | Locked | — | — | — | — | — | — | — |
Apr 4, 2023 | Locked | — | — | — | — | — | — | — |
Apr 4, 2023 | Locked | — | — | — | — | — | — | — |
Apr 4, 2023 | Locked | — | — | — | — | — | — | — |
Apr 4, 2023 | Locked | — | — | — | — | — | — | — |
Apr 4, 2023 | Locked | — | — | — | — | — | — | — |
Apr 4, 2023 | Locked | — | — | — | — | — | — | — |
Mar 23, 2023 | Locked | — | — | — | — | — | — | — |
Mar 23, 2023 | Locked | — | — | — | — | — | — | — |
Mar 23, 2023 | Locked | — | — | — | — | — | — | — |
Mar 23, 2023 | Locked | — | — | — | — | — | — | — |
Mar 23, 2023 | Locked | — | — | — | — | — | — | — |
Mar 23, 2023 | Locked | — | — | — | — | — | — | — |
Mar 23, 2023 | Locked | — | — | — | — | — | — | — |
Mar 23, 2023 | Locked | — | — | — | — | — | — | — |
Mar 23, 2023 | Locked | — | — | — | — | — | — | — |
Mar 21, 2023 | Locked | — | — | — | — | — | — | — |
Feb 15, 2023 | Locked | — | — | — | — | — | — | — |
Dec 21, 2022 | Locked | — | — | — | — | — | — | — |
Dec 21, 2022 | Locked | — | — | — | — | — | — | — |
Dec 21, 2022 | Locked | — | — | — | — | — | — | — |
Oct 3, 2022 | Locked | — | — | — | — | — | — | — |
Aug 26, 2022 | Locked | — | — | — | — | — | — | — |
Aug 26, 2022 | Locked | — | — | — | — | — | — | — |
Jul 1, 2022 | Locked | — | — | — | — | — | — | — |
Jul 1, 2022 | Locked | — | — | — | — | — | — | — |
Apr 26, 2022 | Locked | — | — | — | — | — | — | — |
Apr 26, 2022 | Locked | — | — | — | — | — | — | — |
Apr 25, 2022 | Locked | — | — | — | — | — | — | — |
Apr 25, 2022 | Locked | — | — | — | — | — | — | — |
Apr 25, 2022 | Locked | — | — | — | — | — | — | — |
Apr 25, 2022 | Locked | — | — | — | — | — | — | — |
Apr 25, 2022 | Locked | — | — | — | — | — | — | — |
Apr 25, 2022 | Locked | — | — | — | — | — | — | — |
Apr 25, 2022 | Locked | — | — | — | — | — | — | — |
Apr 25, 2022 | Locked | — | — | — | — | — | — | — |
Apr 4, 2022 | Locked | — | — | — | — | — | — | — |
Apr 4, 2022 | Locked | — | — | — | — | — | — | — |
Apr 4, 2022 | Locked | — | — | — | — | — | — | — |
Click "View" in the SEC Filing column to access the detailed SEC form submission for each transaction.
Executive Activity:
Executives have been net buyers of EMKR stock, which is typically a strong positive signal.