Comparable stake leader
Sumitomo Chemical Co., Ltd.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001679082.
Comparable stake leader
Sumitomo Chemical Co., Ltd.
Disclosed value leader
Sumitomo Chemical Co., Ltd.
Comparable rows
0/2
Latest evidence
10 Mar 2023
Ownership snapshot
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Quick read
0 of 2 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Sumitomo Chemical Co., Ltd. |
3/4/5
10%+ Owner
|
—
mixed-class rows
|
$1,236,550,752
45,798,177 shares
mixed-class rows
|
— | 10 Mar 2023 |
| Frank Karbe |
3/4/5
Principal Fin'l & Accounting
|
—
class O/S missing
|
$5,731,992
212,296 shares
|
— | 07 Jul 2021 |
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 16 Jun 2025.
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Showing 1-13 of 13 reporting-owner rows connected to Myovant Sciences Ltd.. Open a relationship link for the CIK-to-CIK filing trail.
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Sumitomo Chemical Co., Ltd. | 10%+ Owner | $1,236,550,752 | Filing P/S | 10 Mar 2023 | ||
| Frank Karbe | Principal Fin'l & Accounting | $5,731,992 | Mixed | 07 Jul 2021 | ||
| David C. Marek | Principal Executive Officer, Director | Mixed | 10 Mar 2023 | |||
| Dr. Juan Camilo Arjona Ferreira | Chief Medical Officer | Mixed | 10 Mar 2023 | |||
| Matthew Lang | General Counsel & Corp. Secy. | Mixed | 10 Mar 2023 | |||
| Myrtle S. Potter | Director | Mixed | 10 Mar 2023 | |||
| Terrie Curran | Director | Mixed | 10 Mar 2023 | |||
| Uneek Mehra | Principal Financial Officer | Mixed | 10 Mar 2023 | |||
| Shigeyuki Nishinaka | Director | Mixed | 21 Oct 2022 | |||
| Mark Guinan | Director | Mixed | 10 Mar 2023 | |||
| Adele M. Gulfo | Director | Mixed | 10 Mar 2023 | |||
| Lauren Merendino | Chief Commercial Officer | Mixed | 10 Mar 2023 | |||
| Nancy Valente | Director | Mixed | 10 Mar 2023 |
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| No insider transactions were found in the last 12 months for this issuer. | ||||||||||