CLFD
Clearfield, Inc.
NASDAQ · Technology · Communication Equipment · US
$28.65
+1.17%0
Insider buys (3m)
2
Insider sells (3m)
-$138.4K
Net value (3m)
-28.2%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Jul 6, 2026 | Beranek Cheryl · director, officer: Chief Executive Officer | Sale | 1,778 | $40 |
| Jul 2, 2026 | Khemakhem Anis · officer: Chief Commercial Officer | A-Award | 158 | $25 |
| Jul 2, 2026 | Hill John P · officer: Chief Operating Officer | A-Award | 459 | $25 |
| Jul 2, 2026 | HERZOG DANIEL R · officer: Chief Financial Officer | A-Award | 752 | $25 |
| Jul 2, 2026 | Beranek Cheryl · director, officer: Chief Executive Officer | A-Award | 210 | $25 |
| Jun 11, 2026 | Khemakhem Anis · officer: Chief Commercial Officer | Sale | 1,684 | $40 |
| Jun 3, 2026 | Beranek Cheryl · director, officer: Chief Executive Officer | Sale | 7,500 | $47 |
| May 28, 2026 | Beranek Cheryl · director, officer: Chief Executive Officer | Sale | 2,500 | $50 |
| May 12, 2026 | Jones Walter Louis JR · director | Sale | 2,391 | $46 |
| May 12, 2026 | Beranek Cheryl · director, officer: Chief Executive Officer | Sale | 2,500 | $45 |
| May 12, 2026 | Beranek Cheryl · director, officer: Chief Executive Officer | Sale | 5,000 | $40 |
| May 8, 2026 | Khemakhem Anis · officer: Chief Commercial Officer | F-InKind | 635 | $30 |
| Mar 2, 2026 | Kelly Catherine T. · director | A-Award | 2,544 | $0.00 |
| Mar 2, 2026 | SKARVAN KATHLEEN · director | A-Award | 2,544 | $0.00 |
| Mar 2, 2026 | Jones Walter Louis JR · director | A-Award | 2,544 | $0.00 |
| Mar 2, 2026 | ROTH RONALD G · director, 10 percent owner: | A-Award | 2,544 | $0.00 |
| Mar 2, 2026 | Wirsbinski Carol Ann · director | A-Award | 2,544 | $0.00 |
| Mar 2, 2026 | Sarcevic Ademir · director | A-Award | 2,544 | $0.00 |
| Mar 2, 2026 | Seidel Rebecca · director | A-Award | 2,544 | $0.00 |
| Feb 20, 2026 | Hayward Donald R. · director | Sale | 3,595 | $32 |
| Jan 5, 2026 | Hill John P · officer: Chief Operating Officer | A-Award | 222 | $25 |
| Jan 5, 2026 | Beranek Cheryl · director, officer: Chief Executive Officer | A-Award | 210 | $25 |
| Jan 5, 2026 | Khemakhem Anis · officer: Chief Commercial Officer | A-Award | 131 | $25 |
| Jan 5, 2026 | HERZOG DANIEL R · officer: Chief Financial Officer | A-Award | 88 | $25 |
| Dec 15, 2025 | ROTH RONALD G · director, 10 percent owner, other: Chairman of the Board | Purchase | 10,000 | $30 |
| Dec 11, 2025 | SKARVAN KATHLEEN · director | A-Award | 326 | $0.00 |
| Dec 11, 2025 | Seidel Rebecca · director | A-Award | 326 | $0.00 |
| Dec 2, 2025 | Beranek Cheryl · director, officer: Chief Executive Officer | A-Award | 25,545 | $0.00 |
| Dec 2, 2025 | Hill John P · officer: Chief Operating Officer | A-Award | 17,030 | $0.00 |
| Dec 2, 2025 | HERZOG DANIEL R · officer: Chief Financial Officer | A-Award | 11,495 | $0.00 |
Institutional positioning
13F filings over the trailing two quarters
New 41Increased 73Reduced 93Sold out 18
| Filer | Action | Shares | Filed |
|---|---|---|---|
| AIGH Capital Management LLC | New Position | 1,008,469 | Aug 7, 2026 |
| BlackRock, Inc. | Increased | 957,424 | Aug 7, 2026 |
| BLACKROCK, INC. | Reduced | 897,868 | May 13, 2026 |
| ACK Asset Management LLC | Increased | 810,200 | Aug 13, 2026 |
| ACK ASSET MANAGEMENT LLC | Increased | 735,200 | May 15, 2026 |
| MAIRS & POWER INC | Increased | 731,733 | May 14, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 509,836 | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Reduced | 481,816 | Aug 13, 2026 |
| MAIRS & POWER INC | Reduced | 385,257 | Aug 14, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 371,245 | Aug 13, 2026 |
| STATE STREET CORP | Increased | 363,209 | Aug 7, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Increased | 357,104 | Aug 11, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 355,753 | May 8, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Increased | 353,486 | May 7, 2026 |
| STATE STREET CORP | Increased | 322,245 | May 15, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Jul 6, 2026