CLFD — Clearfield, Inc.
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-01-04.
Performance
Technicals
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Measured signals that fired on CLFD
| date | signal | measured base rate |
|---|---|---|
| 2026-08-06 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
| 2026-07-29 | Equal lows taken out structure | -0.64% over 21 days · t = -4.75 · n = 55,661 statistically distinguishable from its control group |
| 2026-07-06 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
| 2026-05-11 | Breakout to a 52-week high price | -1.00% over 21 days · t = -8.58 · n = 24,386 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-07-01 | Beranek Cheryl Chief Executive Officer | Open-market sale 10b5-1 plan | 1.8K | 40.06 | 71.2K |
| 2026-06-30 | HERZOG DANIEL R Chief Financial Officer | Grant or award | 752 | 24.78 | 18.6K |
| 2026-06-30 | Hill John P Chief Operating Officer | Grant or award | 459 | 24.78 | 11.4K |
| 2026-06-30 | Beranek Cheryl Chief Executive Officer | Grant or award | 210 | 24.78 | 5.2K |
| 2026-06-30 | Khemakhem Anis Chief Commercial Officer | Grant or award | 158 | 24.78 | 3.9K |
| 2026-06-09 | Khemakhem Anis Chief Commercial Officer | Open-market sale | 1.7K | 39.90 | 67.2K |
| 2026-06-01 | Beranek Cheryl Chief Executive Officer | Open-market sale 10b5-1 plan | 7.5K | 46.92 | 351.9K |
| 2026-05-27 | Beranek Cheryl Chief Executive Officer | Open-market sale 10b5-1 plan | 2.5K | 50.00 | 125.0K |
| 2026-05-11 | Beranek Cheryl Chief Executive Officer | Open-market sale 10b5-1 plan | 2.5K | 45.02 | 112.5K |
| 2026-05-11 | Jones Walter Louis JR Director | Open-market sale | 2.4K | 46.05 | 110.1K |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| BlackRock, Inc. | 23.8M | 897.9K |
| ACK Asset Management LLC | 19.5M | 735.2K |
| MAIRS & POWER INC | 19.4M | 731.7K |
| VANGUARD CAPITAL MANAGEMENT LLC | 13.5M | 509.8K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 9.4M | 355.8K |
| DIMENSIONAL FUND ADVISORS LP | 9.4M | 353.5K |
| STATE STREET CORP | 8.5M | 322.2K |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | 7.7M | 289.6K |
| GEODE CAPITAL MANAGEMENT, LLC | 7.6M | 285.8K |
| ROYAL BANK OF CANADA | 7.5M | 282.4K |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
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