CLFD · Insider Trading
Clearfield, Inc.
Every open-market purchase and sale reported by CLFD officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-06 | Cheryl Beranek | Chief Executive Officer | Sell | −1,778 | −$71.23K |
| 2026-07-02 | John P Hill | Chief Operating Officer | A | +459 | +$11.37K |
| 2026-07-02 | Cheryl Beranek | Chief Executive Officer | A | +210 | +$5.20K |
| 2026-07-02 | Daniel R Herzog | Chief Financial Officer | A | +752 | +$18.63K |
| 2026-07-02 | Anis Khemakhem | Chief Commercial Officer | A | +158 | +$3.92K |
| 2026-06-11 | Anis Khemakhem | Chief Commercial Officer | Sell | −1,684 | −$67.19K |
| 2026-06-03 | Cheryl Beranek | Chief Executive Officer | Sell | −7,500 | −$351.90K |
| 2026-05-28 | Cheryl Beranek | Chief Executive Officer | Sell | −2,500 | −$125.00K |
| 2026-05-12 | Walter Louis Jones JR | Director | Sell | −2,391 | −$110.11K |
| 2026-05-12 | Cheryl Beranek | Chief Executive Officer | Sell | −7,500 | −$313.90K |
| 2026-05-08 | Anis Khemakhem | Chief Commercial Officer | F | −635 | −$19.23K |
| 2026-03-02 | Rebecca Seidel | Director | A | +2,544 | — |
| 2026-03-02 | Walter Louis Jones JR | Director | A | +2,544 | — |
| 2026-03-02 | Catherine T. Kelly | Director | A | +2,544 | — |
| 2026-03-02 | Ademir Sarcevic | Director | A | +2,544 | — |
| 2026-03-02 | Carol Ann Wirsbinski | Director | A | +2,544 | — |
| 2026-03-02 | Kathleen Skarvan | Director | A | +2,544 | — |
| 2026-03-02 | Ronald G Roth | Director | A | +2,544 | — |
| 2026-02-20 | Donald R. Hayward | Director | Sell | −3,595 | −$115.04K |
| 2026-01-05 | John P Hill | Chief Operating Officer | A | +222 | +$5.50K |
| 2026-01-05 | Anis Khemakhem | Chief Commercial Officer | A | +131 | +$3.25K |
| 2026-01-05 | Cheryl Beranek | Chief Executive Officer | A | +210 | +$5.20K |
| 2026-01-05 | Daniel R Herzog | Chief Financial Officer | A | +88 | +$2.18K |
| 2025-12-15 | Cheryl Beranek | Chief Executive Officer | G | −1,960 | — |
| 2025-12-15 | Ronald G Roth | Director | Buy | +10,000 | +$300.60K |
| 2025-12-11 | Kathleen Skarvan | Director | A | +326 | — |
| 2025-12-11 | Rebecca Seidel | Director | A | +326 | — |
| 2025-12-02 | John P Hill | Chief Operating Officer | A | +17,030 | — |
| 2025-12-02 | Cheryl Beranek | Chief Executive Officer | A | +25,545 | — |
| 2025-12-02 | Daniel R Herzog | Chief Financial Officer | A | +11,495 | — |
| 2025-11-24 | Cheryl Beranek | Chief Executive Officer | MIXED | +13,528 | −$74.87K |
| 2025-11-24 | John P Hill | Chief Operating Officer | MIXED | +13,528 | −$74.87K |
| 2025-11-24 | Daniel R Herzog | Chief Financial Officer | MIXED | +7,266 | −$23.25K |
| 2025-11-20 | Daniel R Herzog | Chief Financial Officer | F | −2,308 | −$70.90K |
| 2025-11-19 | John P Hill | Chief Operating Officer | F | −5,690 | −$174.80K |
| 2025-11-19 | Cheryl Beranek | Chief Executive Officer | F | −5,286 | −$162.39K |
| 2025-11-19 | Daniel R Herzog | Chief Financial Officer | F | +1,288 | +$39.57K |
| 2025-09-22 | John P Hill | Chief Operating Officer | MIXED | +14,381 | −$216.86K |
| 2025-09-15 | Daniel R Herzog | Chief Financial Officer | MIXED | +7,557 | −$110.74K |
| 2025-08-12 | Cheryl Beranek | Chief Executive Officer | MIXED | +13,655 | −$196.14K |
| 2025-07-02 | Daniel R Herzog | Chief Financial Officer | A | +683 | +$18.00K |
| 2025-07-02 | John P Hill | Chief Operating Officer | A | +498 | +$13.12K |
| 2025-07-02 | Cheryl Beranek | Chief Executive Officer | A | +197 | +$5.19K |
| 2025-03-03 | Charles N Hayssen | Director | A | +2,468 | — |
| 2025-03-03 | Ademir Sarcevic | Director | A | +2,468 | — |
| 2025-03-03 | Catherine T. Kelly | Director | A | +2,468 | — |
| 2025-03-03 | Walter Louis Jones JR | Director | A | +2,468 | — |
| 2025-03-03 | Ronald G Roth | Director | A | +2,468 | — |
| 2025-03-03 | Carol Ann Wirsbinski | Director | A | +2,468 | — |
| 2025-03-03 | Donald R. Hayward | Director | A | +2,468 | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| Ronald G Roth | Director | 1,458,568 | $42.08M |
| Cheryl Beranek | Chief Executive Officer | 492,973 | $14.22M |
| John P Hill | Chief Operating Officer | 192,674 | $5.56M |
| Charles N Hayssen | Director | 142,328 | $4.11M |
| Daniel R Herzog | Chief Financial Officer | 85,834 | $2.48M |
| Anis Khemakhem | Chief Commercial Officer | 25,284 | $729.44K |
| Donald R. Hayward | Director | 10,870 | $313.60K |
| Carol Ann Wirsbinski | Director | 9,631 | $277.85K |
| Walter Louis Jones JR | Director | 8,682 | $250.48K |
| Ademir Sarcevic | Director | 5,317 | $153.40K |
| Catherine T. Kelly | Director | 5,317 | $153.40K |
| Kathleen Skarvan | Director | 2,870 | $82.80K |
| Rebecca Seidel | Director | 2,870 | $82.80K |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the CLFD quote page; the site-wide leaderboard is on the insider transactions hub.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.