HeartCore Enterprises's three largest insider shareholders as of May 23, 2026 are Sumitaka Yamamoto (Chairman, Ceo President, 10.61Mn shares), Daishin Yasui (TenPercentOwner, 2.20Mn shares), Kimio Hosaka (Chief Operating Officer, 115.43K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Keisuke Kuno | Cx Division Vice President | 75,785 | 0 | 02 Dec, 2024 |
| Qizhi Gao | Chief Financial Officer | 32,531 | 0 | 02 Dec, 2024 |
| Sumitaka Yamamoto | Chairman, Ceo President | 10,607,159 | 0 | 15 Nov, 2023 |
| Hidekazu Miyata | Chief Technical Officer | 78,852 | 0 | 11 Feb, 2022 |
| Kimio Hosaka | Chief Operating Officer | 115,434 | 0 | 02 Dec, 2024 |
| Daishin Yasui | - | 2,201,756 | 0 | 02 Jun, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 29 May, 2025 | Daishin Yasui | Common Stock | D | 50,000 | $0.67 | 2,261,756 | D | S |
| 29 May, 2025 | Daishin Yasui | Common Stock | D | 50,000 | $0.67 | 2,261,756 | D | S |
| 30 May, 2025 | Daishin Yasui | Common Stock | D | 60,000 | $0.70 | 2,201,756 | D | S |
| 30 May, 2025 | Daishin Yasui | Common Stock | D | 60,000 | $0.70 | 2,201,756 | D | S |
| 20 May, 2025 | Daishin Yasui | Common Stock | D | 10,000 | $0.56 | 2,312,625 | D | S |
| 20 May, 2025 | Daishin Yasui | Common Stock | D | 10,000 | $0.56 | 2,312,625 | D | S |
| 21 May, 2025 | Daishin Yasui | Common Stock | D | 869 | $0.61 | 2,311,756 | D | S |
| 21 May, 2025 | Daishin Yasui | Common Stock | D | 869 | $0.61 | 2,311,756 | D | S |
| 21 Mar, 2025 | Daishin Yasui | Common Stock | D | 2,500 | $1.06 | 2,322,625 | D | S |
| 21 Mar, 2025 | Daishin Yasui | Common Stock | D | 2,500 | $1.06 | 2,322,625 | D | S |
| 19 Mar, 2025 | Daishin Yasui | Common Stock | D | 300 | $0.95 | 2,325,125 | D | S |
| 19 Mar, 2025 | Daishin Yasui | Common Stock | D | 300 | $0.95 | 2,325,125 | D | S |
| 01 Oct, 2024 | Qizhi Gao | Common Stock | A | 6,050 | $0.00 | 32,531 | D | A |
| 01 Oct, 2024 | Keisuke Kuno | Common Stock | A | 9,355 | $0.00 | 101,785 | D | A |
| 01 Oct, 2024 | Kimio Hosaka | Common Stock | A | 8,310 | $0.00 | 115,434 | D | A |
| 19 Nov, 2024 | Keisuke Kuno | Common Stock | D | 10,000 | $1.26 | 91,785 | D | S |
| 01 Oct, 2024 | Kimio Hosaka | Common Stock | A | 8,310 | $0.00 | 115,434 | D | A |
| 01 Oct, 2024 | Keisuke Kuno | Common Stock | A | 9,355 | $0.00 | 101,785 | D | A |
| 19 Nov, 2024 | Keisuke Kuno | Common Stock | D | 10,000 | $1.26 | 91,785 | D | S |
| 19 Nov, 2024 | Keisuke Kuno | Common Stock | D | 10,000 | $1.27 | 81,785 | D | S |