Paul K. Yonamine serves as Executive at HOKU SCIENTIFIC INC, where they oversee executive responsibilities. Since joining the company, Paul K. Yonamine has executed 69 insider transactions totaling $945.5K, demonstrating a bullish approach to their equity position. Their most recent transaction on Aug 1, 2025 involved selling 2,765 shares valued at $72.6K.
Paul K. Yonamine currently holds 14,181 shares of HOKU SCIENTIFIC INC (HOKU), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Paul K. Yonamine has been a net buyer of HOKU stock. They have purchased $589.8K and sold $355.7K worth of shares.
Paul K. Yonamine's most recent insider trade was on Aug 1, 2025, when they sold 2,765 shares at $26.25 per share.
Get notified when new Form 4 filings are submitted
| $28.00 |
| Discretionary |
| Feb 15, 2024 | CPF | $29.4K | Payment | 1,516 | $19.37 | Discretionary |
| Apr 26, 2023 | CPF | $66.9K | Sale | 4,316 | $15.50 | Planned |
| Mar 28, 2023 | CPF | $79.1K | Sale | 4,316 | $18.32 | Planned |
| Feb 16, 2023 | CPF | $0 | Award | 11,859 | $N/A | Discretionary |
| Feb 16, 2023 | CPF | $0 | Award | 32,264 | $N/A | Discretionary |
| Feb 16, 2023 | CPF | $0 | Award | 11,859 | $N/A | Discretionary |
| Feb 16, 2023 | CPF | $130.2K | Payment | 5,604 | $23.23 | Discretionary |
| Feb 16, 2023 | CPF | $290.6K | Payment | 12,511 | $23.23 | Discretionary |
| Feb 15, 2023 | CPF | $140.8K | Payment | 5,937 | $23.72 | Discretionary |
| Feb 15, 2023 | CPF | $15.9K | Payment | 669 | $23.72 | Discretionary |
| Feb 15, 2023 | CPF | $32.6K | Payment | 1,374 | $23.72 | Discretionary |
| Mar 15, 2022 | CPF | $7.9K | Payment | 284 | $27.85 | Discretionary |
| Feb 15, 2022 | CPF | $77.7K | Payment | 2,605 | $29.81 | Discretionary |
| Feb 15, 2022 | CPF | $34.1K | Payment | 1,143 | $29.81 | Discretionary |
| Feb 15, 2022 | CPF | $0 | Award | 3,543 | $N/A | Discretionary |
| Feb 15, 2022 | CPF | $0 | Award | 12,103 | $N/A | Discretionary |
| Feb 15, 2022 | CPF | $192.8K | Payment | 6,467 | $29.81 | Discretionary |
| Feb 15, 2022 | CPF | $17.1K | Payment | 575 | $29.81 | Discretionary |
| Feb 15, 2022 | CPF | $16.1K | Payment | 541 | $29.81 | Discretionary |
| Feb 15, 2022 | CPF | $35.8K | Payment | 1,202 | $29.81 | Discretionary |
| Feb 15, 2022 | CPF | $0 | Award | 7,875 | $N/A | Discretionary |
| Mar 15, 2021 | CPF | $5.1K | Payment | 193 | $26.35 | Discretionary |
| Feb 16, 2021 | CPF | $12.5K | Payment | 574 | $21.73 | Discretionary |
| Feb 16, 2021 | CPF | $28.8K | Payment | 1,327 | $21.73 | Discretionary |
| Feb 16, 2021 | CPF | $11.5K | Payment | 528 | $21.73 | Discretionary |
| Feb 16, 2021 | CPF | $0 | Award | 36,815 | $N/A | Discretionary |
| Mar 16, 2020 | CPF | $3.0K | Payment | 194 | $15.34 | Discretionary |
| Mar 2, 2020 | CPF | $145.2K | Purchase | 5,963 | $24.35 | Discretionary |