Hatoshido
219A.TPharmaceutical
Filed as Heartseed Inc. (2025-01–2026-08)
In English · 15
Fri, Sep 26 · JST1 filing
16:445% STAKEHatoshido · SBI Ventures Two Co., Ltd. + 2 joint holders · 13.81% → 12.79%−1.02ppWed, Sep 17 · JST1 filing
17:035% STAKEHatoshido · SBI Ventures Two Co., Ltd. + 2 joint holders · 14.96% → 13.81%−1.15ppFri, Aug 29 · JST1 filing
16:145% STAKEHatoshido · SBI Ventures Two Co., Ltd. + 2 joint holders · 16.16% → 14.96%−1.20ppFri, Aug 22 · JST1 filing
16:395% STAKEHatoshido · SBI Ventures Two Co., Ltd. + 2 joint holders · 17.56% → 16.16%−1.40ppThu, Jun 26 · JST1 filing
09:535% STAKEHatoshido · SBI Ventures Two Co., Ltd + 2 joint holders · 18.66% → 17.61%−1.05ppThu, Jun 19 · JST1 filing
16:00MATERIALHeartseed · Change in major shareholderTue, May 13 · JST1 filing
16:175% STAKEHeartseed · FURUKAWA TOSHIHARU · 5.09% → 4.08%−1.01ppFri, Oct 11 · JST1 filing
15:235% STAKEHeartseed · Angel Bridge Deal-by-Deal Fund 5 Inc. · 5.26% → 0.79%−4.47ppThu, Oct 10 · JST1 filing
15:115% STAKEHeartseed · Angel Bridge Deal-by-Deal Fund 5 Inc. · 7.11% → 5.26%−1.85ppFri, Oct 4 · JST1 filing
15:235% STAKEHeartseed · Angel Bridge Deal-by-Deal Fund 5 Inc. · 8.59% → 7.11%−1.48ppTue, Aug 6 · JST1 filing
15:185% STAKEHeartseed · SBI Ventures Two Co., Ltd. + 1 joint holder · 17.78%new 17.78%All EDINET filings · 40
| Filed | Document | Source |
|---|---|---|
| 2026-08-28 | Large shareholding report | S100YYUN |
| 2026-08-14 | CEO/CFO certification | S100YWXC |
| 2026-08-14 | Half-year report | S100YX0K |
| 2026-03-27 | Material event report | S100XV40 |
| 2026-03-26 | CEO/CFO certification | S100XULA |
| 2026-03-26 | Annual report | S100XUL5 |
| 2026-03-26 | Internal control report | S100XUL8 |
| 2025-12-17 | Amended large shareholding reportAmends S100WR6Y | S100XB2J |
| 2025-12-17 | Amended large shareholding reportAmends S100WPKR | S100XB2F |
| 2025-12-17 | Amended large shareholding reportAmends S100WLWQ | S100XB2D |
| 2025-12-17 | Amended large shareholding reportAmends S100WKWR | S100XB29 |
| 2025-12-17 | Amended large shareholding reportAmends S100WEBZ | S100XB20 |
| 2025-12-15 | Large shareholding reportRelated to S100U5ZA | S100XAEF |
| 2025-09-26 | Large shareholding reportRelated to S100U5ZA | S100WR6Y |
| 2025-09-17 | Large shareholding reportRelated to S100U5ZA | S100WPKR |
| 2025-08-29 | Large shareholding reportRelated to S100U5ZA | S100WLWQ |
| 2025-08-22 | Large shareholding reportRelated to S100U5ZA | S100WKWR |
| 2025-08-21 | Large shareholding report | S100WKNK |
| 2025-07-23 | Large shareholding reportRelated to S100U5ZA | S100WEBZ |
| 2025-06-26 | Large shareholding reportRelated to S100U5ZA | S100W6A4 |
| 2025-06-19 | Material event report | S100W0GF |
| 2025-06-12 | Half-year report | S100VXG3 |
| 2025-06-12 | CEO/CFO certification | S100VXG6 |
| 2025-05-20 | Amended large shareholding reportAmends S100VQV2 | S100VSAJ |
| 2025-05-13 | Large shareholding reportRelated to S100U57V | S100VQV2 |
| 2025-05-07 | Large shareholding reportRelated to S100U5ZA | S100VPGZ |
| 2025-01-27 | CEO/CFO certification | S100V4WG |
| 2025-01-27 | Material event report | S100V4WH |
| 2025-01-27 | Annual report | S100V4WC |
| 2025-01-27 | Internal control report | S100V4WF |
EDINET catalog 2017-01-01 → 2026-10-03; earlier dates still being collected.