CLFD
Clearfield, Inc.
Telephone & Telegraph ApparatusNasdaqAccelerated filer
Total Trades
24
Buys
9
Sells
11
Largest Trade
N/A
Insiders
10
Institutional Funds
92
Inst. Value
$1M+
Activist Filings
13
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Hayward Donald R. | Director | SELL | $100K–$500K | 4K | $32.00 | Feb 20, 2026 |
| ROTH RONALD G | Director | BUY | $100K–$500K | 10K | $30.06 | Dec 15, 2025 |
| ROTH RONALD G | Director | BUY | $50K–$100K | 2K | $36.40 | May 28, 2024 |
| ROTH RONALD G | Director | GRANT | N/A | 2K | — | Feb 27, 2024 |
| ROTH RONALD G | Director | BUY | $50K–$100K | 2K | $29.62 | Feb 27, 2024 |
| Wirsbinski Carol Ann | Director | BUY | $15K–$50K | 512 | $38.93 | Aug 9, 2023 |
| HAYSSEN CHARLES N | Director | BUY | $100K–$500K | 3K | $60.50 | Feb 14, 2023 |
| ROTH RONALD G | Director | BUY | $100K–$500K | 3K | $64.00 | Feb 7, 2023 |
| Jones Walter Louis JR | Director | BUY | $1K–$15K | 86 | $116.65 | Aug 31, 2022 |
| Harding Roger G | Director | SELL | $100K–$500K | 2K | $125.86 | Aug 29, 2022 |
| Hayward Donald R. | Director | SELL | $100K–$500K | 1K | $120.50 | Aug 22, 2022 |
| Harding Roger G | Director | SELL | $100K–$500K | 2K | $120.02 | Aug 16, 2022 |
| HERZOG DANIEL R | CFO | EXERCISE | $100K–$500K | 10K | $12.17 | Aug 10, 2022 |
| HERZOG DANIEL R | CFO | SELL | $500K+ | 5K | $113.56 | Aug 10, 2022 |
| Hill John P | COO | EXERCISE | $100K–$500K | 36K | $12.29 | Aug 10, 2022 |
| Hill John P | COO | SELL | $1M+ | 16K | $110.91 | Aug 10, 2022 |
| Beranek Cheryl | CEO | SELL | $1M+ | 16K | $110.77 | Aug 10, 2022 |
| Beranek Cheryl | CEO | EXERCISE | $100K–$500K | 36K | $12.29 | Aug 10, 2022 |
| Hayward Donald R. | Director | SELL | $100K–$500K | 1K | $108.24 | Aug 8, 2022 |
| Harding Roger G | Director | SELL | $100K–$500K | 3K | $105.58 | Aug 8, 2022 |
| HAYSSEN CHARLES N | Director | SELL | $1M+ | 20K | $109.30 | Aug 8, 2022 |
| Goepel Patrick | Director | SELL | $1M+ | 10K | $102.46 | Aug 4, 2022 |
| Jones Walter Louis JR | Director | BUY | $15K–$50K | 267 | $57.71 | May 31, 2022 |
| ROTH RONALD G | Director | BUY | $100K–$500K | 2K | $61.84 | Feb 10, 2022 |
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Institutional Ownership
13F filings as of Dec 31, 2025 · 92 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| VANGUARD GROUP INC | 868K | $1M+ | SH |
| MAIRS & POWER INC | 730K | $1M+ | SH |
| ACK Asset Management LLC | 625K | $1M+ | SH |
| ROYCE & ASSOCIATES LP | 380K | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 298K | $1M+ | SH |
| STATE STREET CORP | 283K | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 242K | $1M+ | SH |
| Dana Investment Advisors, Inc. | 130K | $1M+ | SH |
| ACADIAN ASSET MANAGEMENT LLC | 103K | $1M+ | SH |
| RENAISSANCE TECHNOLOGIES LLC | 102K | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 97K | $1M+ | SH |
| BARCLAYS PLC | 87K | $1M+ | SH |
| TUDOR INVESTMENT CORP ET AL | 81K | $1M+ | SH |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 71K | $1M+ | SH |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | 54K | $1M+ | SH |
| Drum Hill Capital, LLC | 50K | $1M+ | SH |
| UBS Group AG | 48K | $1M+ | SH |
| Wealth Group Ltd | 47K | $1M+ | SH |
| JPMORGAN CHASE & CO | 47K | $1M+ | SH |
| AMERICAN CENTURY COMPANIES INC | 41K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Feb 13, 2026
10.5%
1.5M shares
SC 13G · May 15, 2025
6.0%
852K shares
SC 13G/A · May 13, 2025
4.9%
687K shares
SC 13G · Feb 14, 2025
5.0%
720K shares
SC 13G/A · Feb 12, 2025
10.2%
1.4M shares
SC 13G/A · Apr 9, 2024
2.1%
306K shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
6.5%
998K shares
SC 13G · Jan 30, 2024
10.1%
1.5M shares
SC 13G/A · Jan 8, 2024
6.9%
1.1M shares
SC 13G/A · Jan 26, 2023
12.1%
1.8M shares
SC 13G/A · Jan 20, 2023
12.1%
1.8M shares
SC 13G · Sep 8, 2022
13.3%
1.8M shares
SC 13G/A · Feb 1, 2022
5.8%
792K shares