Form 4 for CLFD Clearfield, Inc.
Accepted 2025-09-15 00:00:00 ET · period of report 2025-09-12 · accession 0000796505-25-000018 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2025-09-15 | 2025-09-12 | CLFD | HERZOG DANIEL R | CFO | F - Tax | $33.25 | -16.2K | 63.3K | -20% | -$539.9K |
| DM | 2025-09-15 | 2025-09-12 | CLFD | HERZOG DANIEL R | CFO | M - OptEx | $18.04 | +23.8K | 75.3K | +46% | +$429.2K |
| DM | 2025-09-15 | 2025-09-12 | CLFD | HERZOG DANIEL R | CFO | M - OptEx | $0.00 | +23.8K | 5,837 | New | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2025-09-12 | F | D | 6,785 | $33.25 | 68,541 | D | — | — | |
| 2 | Common | Common Stock | 2025-09-12 | M | A | 11,795 | $23.74 | 72,779 | D | — | — | |
| 3 | Common | Common Stock | 2025-09-12 | F | D | 9,453 | $33.25 | 63,326 | D | — | — | |
| 4 | Common | Common Stock | 2025-09-12 | M | A | 12,000 | $12.43 | 75,326 | D | — | — | |
| 5 | Derivative | Employee Stock Option (Right to buy) | 2025-09-12 | M | A | 11,795 | $0.00 | 17,632 | D | $23.74 · — to 2025-11-16 | 11,795 Common Stock | (F3) The stock option exercised vested in 1/3rd increments beginning 11/16/2021 through 11/16/2023. |
| 6 | Derivative | Employee Stock Option (Right to buy) | 2025-09-12 | M | A | 12,000 | $0.00 | 5,837 | D | $12.43 · — to 2025-11-13 | 12,000 Common Stock | (F4) The stock option exercised vested in 1/5th increments beginning 11/13/2020 through 11/13/2024. |