Issuer positions
3
Reporting Owner Activity for Emiko Higashi
Form 3/4/5 issuer positions and transaction evidence for this reporting owner.
Largest position
KLA CORP
Disclosed value
$21.46M
Recent activity
Available
- Owner positions from Forms 3/4/5
-
Reported position value
$21,464,533
Estimated from parsed Forms 3/4/5 when the filing discloses holding values.
Reported issuer count
3
Distinct issuers tied to this reporting owner in parsed SEC filings.
Largest reported position
KLA CORP (KLAC)
About $12.09M reported in parsed owner filings.
Latest owner filing
27 May 2026
Most recent owner-level filing date in the parsed SEC record.
How to read Forms 3/4/5 positions
- Reported values are estimates from parsed SEC Forms 3/4/5 when the filing includes enough pricing and share data.
- Verify the source filing before treating any owner position as current.
- Location
- Milpitas, CA
- SEC signature
- /s/Brian Wu, by power of attorney
- Source evidence
- Open source filing history
SEC ownership signals
1 fact
Identity
1 fact
SEC filing record
1 fact
SEC evidence
1 fact
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Reported issuer positions for Emiko Higashi
RMBS
Forms 3/4/5
RAMBUS INC
- Relationship
- Director
- Holdings value
- $9,378,414
- Past year net change
- -$954,757
- Change %
- -9.2%
- Report period
- 26 May 2026
TAK, TKPHF
Forms 3/4/5
TAKEDA PHARMACEUTICAL CO LTD
- Relationship
- Director
- Holdings value
- Past year net change
- Change %
- Report period
- 18 Mar 2026
Insider Transactions Reported by Emiko Higashi:
| Sym | Company | Class | Transaction | % | Reported value | Reported price | Shares | Shares after | Date | Ownership |
|---|
* indicates a reported price that failed the local validity check.