Insider Trading for CLFD
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
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Shares Disposed
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Net Position
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Recent Activity (30 Days)
Acquisitions: 1.6K shares
Dispositions: 1.8K shares
Net: -199 shares
Insiders have been net sellers recently, which could indicate concerns about current valuation or short-term outlook.
Quarterly Activity (3 Months)
Acquisitions: 1.6K shares
Dispositions: 24.0K shares
Net: -22.4K shares
Insiders have been net sellers over the quarter, which institutional investors may view as a cautionary signal.
Key Insider Activity: Nov 16, 2024 to Jul 1, 2026
Hill John P
ExecutiveCorporate Officer
+43.3K shares
23 transactions
Beranek Cheryl
ExecutiveCorporate Officer
+83.1K shares
26 transactions
ROTH RONALD G
DirectorDirector, 10 Percent Owner:
+20.0K shares
4 transactions
HERZOG DANIEL R
ExecutiveCorporate Officer
+59.4K shares
20 transactions
Hayward Donald R.
DirectorDirector
-1.1K shares
2 transactions
Transaction Details
| Date | Insider | Role | Transaction | Shares | Price | Value | Owned After | SEC Filing |
|---|---|---|---|---|---|---|---|---|
| Jul 1, 2026 | Beranek Cheryl | ECorporate Officer | Sale | 1.8K | $40.06 | $71,226.68 | 493.0K | View |
| Jun 30, 2026 | HERZOG DANIEL R | ECorporate Officer | Award/Grant | 752 | $24.78 | $18,634.56 | 85.8K | View |
| Jun 30, 2026 | Khemakhem Anis | ECorporate Officer | Award/Grant | 158 | $24.78 | $3,915.24 | 25.3K | View |
Jun 30, 2026 | Locked | — | — | — | — | — | — | — |
Jun 30, 2026 | Locked | — | — | — | — | — | — | — |
Jun 9, 2026 | Locked | — | — | — | — | — | — | — |
Jun 1, 2026 | Locked | — | — | — | — | — | — | — |
May 27, 2026 | Locked | — | — | — | — | — | — | — |
May 11, 2026 | Locked | — | — | — | — | — | — | — |
May 11, 2026 | Locked | — | — | — | — | — | — | — |
May 8, 2026 | Locked | — | — | — | — | — | — | — |
May 6, 2026 | Locked | — | — | — | — | — | — | — |
Feb 27, 2026 | Locked | — | — | — | — | — | — | — |
Feb 27, 2026 | Locked | — | — | — | — | — | — | — |
Feb 27, 2026 | Locked | — | — | — | — | — | — | — |
Feb 27, 2026 | Locked | — | — | — | — | — | — | — |
Feb 27, 2026 | Locked | — | — | — | — | — | — | — |
Feb 27, 2026 | Locked | — | — | — | — | — | — | — |
Feb 27, 2026 | Locked | — | — | — | — | — | — | — |
Feb 19, 2026 | Locked | — | — | — | — | — | — | — |
Dec 31, 2025 | Locked | — | — | — | — | — | — | — |
Dec 31, 2025 | Locked | — | — | — | — | — | — | — |
Dec 31, 2025 | Locked | — | — | — | — | — | — | — |
Dec 31, 2025 | Locked | — | — | — | — | — | — | — |
Dec 15, 2025 | Locked | — | — | — | — | — | — | — |
Dec 11, 2025 | Locked | — | — | — | — | — | — | — |
Dec 10, 2025 | Locked | — | — | — | — | — | — | — |
Dec 10, 2025 | Locked | — | — | — | — | — | — | — |
Dec 10, 2025 | Locked | — | — | — | — | — | — | — |
Dec 10, 2025 | Locked | — | — | — | — | — | — | — |
Dec 10, 2025 | Locked | — | — | — | — | — | — | — |
Nov 28, 2025 | Locked | — | — | — | — | — | — | — |
Nov 28, 2025 | Locked | — | — | — | — | — | — | — |
Nov 28, 2025 | Locked | — | — | — | — | — | — | — |
Nov 20, 2025 | Locked | — | — | — | — | — | — | — |
Nov 20, 2025 | Locked | — | — | — | — | — | — | — |
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Nov 20, 2025 | Locked | — | — | — | — | — | — | — |
Nov 16, 2025 | Locked | — | — | — | — | — | — | — |
Nov 16, 2025 | Locked | — | — | — | — | — | — | — |
Nov 16, 2025 | Locked | — | — | — | — | — | — | — |
Nov 16, 2025 | Locked | — | — | — | — | — | — | — |
Nov 16, 2025 | Locked | — | — | — | — | — | — | — |
Nov 16, 2025 | Locked | — | — | — | — | — | — | — |
Nov 16, 2025 | Locked | — | — | — | — | — | — | — |
Nov 16, 2025 | Locked | — | — | — | — | — | — | — |
Nov 16, 2025 | Locked | — | — | — | — | — | — | — |
Nov 16, 2025 | Locked | — | — | — | — | — | — | — |
Nov 16, 2025 | Locked | — | — | — | — | — | — | — |
Sep 18, 2025 | Locked | — | — | — | — | — | — | — |
Sep 18, 2025 | Locked | — | — | — | — | — | — | — |
Sep 18, 2025 | Locked | — | — | — | — | — | — | — |
Sep 18, 2025 | Locked | — | — | — | — | — | — | — |
Sep 18, 2025 | Locked | — | — | — | — | — | — | — |
Sep 18, 2025 | Locked | — | — | — | — | — | — | — |
Sep 12, 2025 | Locked | — | — | — | — | — | — | — |
Sep 12, 2025 | Locked | — | — | — | — | — | — | — |
Sep 12, 2025 | Locked | — | — | — | — | — | — | — |
Sep 12, 2025 | Locked | — | — | — | — | — | — | — |
Sep 12, 2025 | Locked | — | — | — | — | — | — | — |
Sep 12, 2025 | Locked | — | — | — | — | — | — | — |
Aug 8, 2025 | Locked | — | — | — | — | — | — | — |
Aug 8, 2025 | Locked | — | — | — | — | — | — | — |
Aug 8, 2025 | Locked | — | — | — | — | — | — | — |
Aug 8, 2025 | Locked | — | — | — | — | — | — | — |
Aug 8, 2025 | Locked | — | — | — | — | — | — | — |
Aug 8, 2025 | Locked | — | — | — | — | — | — | — |
Jun 30, 2025 | Locked | — | — | — | — | — | — | — |
Jun 30, 2025 | Locked | — | — | — | — | — | — | — |
Jun 30, 2025 | Locked | — | — | — | — | — | — | — |
Feb 28, 2025 | Locked | — | — | — | — | — | — | — |
Feb 28, 2025 | Locked | — | — | — | — | — | — | — |
Feb 28, 2025 | Locked | — | — | — | — | — | — | — |
Feb 28, 2025 | Locked | — | — | — | — | — | — | — |
Feb 28, 2025 | Locked | — | — | — | — | — | — | — |
Feb 28, 2025 | Locked | — | — | — | — | — | — | — |
Feb 28, 2025 | Locked | — | — | — | — | — | — | — |
Feb 19, 2025 | Locked | — | — | — | — | — | — | — |
Feb 14, 2025 | Locked | — | — | — | — | — | — | — |
Feb 12, 2025 | Locked | — | — | — | — | — | — | — |
Dec 31, 2024 | Locked | — | — | — | — | — | — | — |
Dec 31, 2024 | Locked | — | — | — | — | — | — | — |
Dec 31, 2024 | Locked | — | — | — | — | — | — | — |
Dec 11, 2024 | Locked | — | — | — | — | — | — | — |
Dec 11, 2024 | Locked | — | — | — | — | — | — | — |
Dec 11, 2024 | Locked | — | — | — | — | — | — | — |
Dec 11, 2024 | Locked | — | — | — | — | — | — | — |
Dec 6, 2024 | Locked | — | — | — | — | — | — | — |
Dec 5, 2024 | Locked | — | — | — | — | — | — | — |
Dec 5, 2024 | Locked | — | — | — | — | — | — | — |
Nov 26, 2024 | Locked | — | — | — | — | — | — | — |
Nov 26, 2024 | Locked | — | — | — | — | — | — | — |
Nov 26, 2024 | Locked | — | — | — | — | — | — | — |
Nov 16, 2024 | Locked | — | — | — | — | — | — | — |
Nov 16, 2024 | 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 CLFD stock, which is typically a strong positive signal.

