Clearfield, Inc. (CLFD) Insider Trading
Over the last 3 months, CLFD insiders made 0 open-market buys and 5 sales, a net sale of -$901K (SEC Form 4). Over the last 6 months, 78 institutions increased and 91 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
5
Net (3m)
-$900.9K
Insider trades by month Buys Sells
Dec
Feb
Dec
Feb
May
Jun
Context3-month price +44.2%Institutions mixed (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jun 3, 2026 | Beranek Cheryldirector, officer: Chief Executive Officer | Sell | 7,500 | $46.92 |
| May 28, 2026 | Beranek Cheryldirector, officer: Chief Executive Officer | Sell | 2,500 | $50.00 |
| May 12, 2026 | Beranek Cheryldirector, officer: Chief Executive Officer | Sell | 5,000 | $40.27 |
| May 12, 2026 | Jones Walter Louis JRdirector | Sell | 2,391 | $46.05 |
| May 12, 2026 | Beranek Cheryldirector, officer: Chief Executive Officer | Sell | 2,500 | $45.02 |
| May 8, 2026 | Khemakhem Anisofficer: Chief Commercial Officer | Tax | 635 | $30.28 |
| Mar 2, 2026 | Sarcevic Ademirdirector | Grant | 2,544 | — |
| Mar 2, 2026 | Kelly Catherine T.director | Grant | 2,544 | — |
| Mar 2, 2026 | Jones Walter Louis JRdirector | Grant | 2,544 | — |
| Mar 2, 2026 | Seidel Rebeccadirector | Grant | 2,544 | — |
| Mar 2, 2026 | SKARVAN KATHLEENdirector | Grant | 2,544 | — |
| Mar 2, 2026 | Wirsbinski Carol Anndirector | Grant | 2,544 | — |
| Mar 2, 2026 | ROTH RONALD Gdirector, 10 percent owner: | Grant | 2,544 | — |
| Feb 20, 2026 | Hayward Donald R.director | Sell | 3,595 | $32.00 |
| Jan 5, 2026 | Hill John Pofficer: Chief Operating Officer | Grant | 222 | $24.78 |
| Jan 5, 2026 | Beranek Cheryldirector, officer: Chief Executive Officer | Grant | 210 | $24.78 |
| Jan 5, 2026 | Khemakhem Anisofficer: Chief Commercial Officer | Grant | 131 | $24.78 |
| Jan 5, 2026 | HERZOG DANIEL Rofficer: Chief Financial Officer | Grant | 88 | $24.78 |
| Dec 15, 2025 | ROTH RONALD Gdirector, 10 percent owner, other: Chairman of the Board | Buy | 10,000 | $30.06 |
| Dec 11, 2025 | SKARVAN KATHLEENdirector | Grant | 326 | — |
| Dec 11, 2025 | Seidel Rebeccadirector | Grant | 326 | — |
| Dec 2, 2025 | Beranek Cheryldirector, officer: Chief Executive Officer | Grant | 25,545 | — |
| Dec 2, 2025 | Hill John Pofficer: Chief Operating Officer | Grant | 17,030 | — |
| Dec 2, 2025 | HERZOG DANIEL Rofficer: Chief Financial Officer | Grant | 11,495 | — |
| Nov 24, 2025 | HERZOG DANIEL Rofficer: Chief Financial Officer | Tax | 824 | $28.22 |
| Nov 24, 2025 | HERZOG DANIEL Rofficer: Chief Financial Officer | Grant | 5,394 | — |
| Nov 24, 2025 | Hill John Pofficer: Chief Operating Officer | Grant | 5,393 | — |
| Nov 24, 2025 | Hill John Pofficer: Chief Operating Officer | Tax | 2,653 | $28.22 |
| Nov 24, 2025 | Hill John Pofficer: Chief Operating Officer | Grant | 10,788 | — |
| Nov 24, 2025 | HERZOG DANIEL Rofficer: Chief Financial Officer | Grant | 2,696 | — |
Source: CLFD SEC Form 4 filings, latest Jun 3, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their CLFD positions over the last 6 months (SEC Form 13F).
Increased
78
New positions
35
Reduced
91
Sold out
33
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| VANGUARD GROUP INC | Increased | 948K | Jan 29, 2026 |
| BLACKROCK, INC. | Reduced | 927K | Feb 12, 2026 |
| BLACKROCK, INC. | Reduced | 898K | May 13, 2026 |
| ACK ASSET MANAGEMENT LLC | Increased | 735K | May 15, 2026 |
| MAIRS & POWER INC | Increased | 732K | May 14, 2026 |
| MAIRS & POWER INC | Reduced | 730K | Feb 17, 2026 |
| ACK ASSET MANAGEMENT LLC | Unchanged | 625K | Feb 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 510K | May 15, 2026 |
| COOPER CREEK PARTNERS MANAGEMENT LLC | Unchanged | 480K | Feb 17, 2026 |
| ROYCE & ASSOCIATES LP | Reduced | 380K | Feb 9, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 356K | May 8, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Increased | 353K | May 7, 2026 |
| STATE STREET CORP | Increased | 322K | May 15, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 317K | Feb 12, 2026 |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | Increased | 290K | May 15, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.