Norio Seijiro Shirahama - Net Worth and Insider Trading
Norio Seijiro Shirahama Net Worth
The estimated net worth of Norio Seijiro Shirahama is at least $1 dollars as of 2025-05-10. Norio Seijiro Shirahama is the President - Asia Pacific of Plus Therapeutics Inc and owns about 1 shares of Plus Therapeutics Inc (PSTV) stock worth over $1. Details can be seen in Norio Seijiro Shirahama's Latest Holdings Summary section.
Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the final shares held after open market or private purchases and sales of common stock with a transaction code of "P" or "S" on Form 4, assuming that Norio Seijiro Shirahama has not made any transactions after 2010-06-04 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.
Transaction Summary of Norio Seijiro Shirahama
Norio Seijiro Shirahama Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Norio Seijiro Shirahama owns 1 companies in total, including Plus Therapeutics Inc (PSTV) .
Click here to see the complete history of Norio Seijiro Shirahama’s form 4 insider trades.
Insider Ownership Summary of Norio Seijiro Shirahama
| Ticker | Company | Transaction Date | Type of Owner |
|---|---|---|---|
| PSTV | Plus Therapeutics Inc | 2010-06-04 | SVP Asia Pacific |
Norio Seijiro Shirahama Latest Holdings Summary
Norio Seijiro Shirahama currently owns a total of 1 stock. Norio Seijiro Shirahama owns 1 shares of Plus Therapeutics Inc (PSTV) as of June 4, 2010, with a value of $1.
Latest Holdings of Norio Seijiro Shirahama
| Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
|---|---|---|---|---|---|
| PSTV | Plus Therapeutics Inc | 2010-06-04 | 1 | 0.66 | 1 |
Holding Weightings of Norio Seijiro Shirahama
Norio Seijiro Shirahama Form 4 Trading Tracker
According to the SEC Form 4 filings, Norio Seijiro Shirahama has made a total of 0 transactions in Plus Therapeutics Inc (PSTV) over the past 5 years. The most-recent trade in Plus Therapeutics Inc is the acquisition of 0 shares on June 4, 2010, which cost Norio Seijiro Shirahama around $6,855.
Insider Trading History of Norio Seijiro Shirahama
- 1
Norio Seijiro Shirahama Trading Performance
GuruFocus tracks the stock performance after each of Norio Seijiro Shirahama's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Norio Seijiro Shirahama is 6.76%. GuruFocus also compares Norio Seijiro Shirahama's trading performance to market benchmark return within the same time period. The performance of stocks bought by Norio Seijiro Shirahama within 3 months outperforms 2 times out of 4 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how Norio Seijiro Shirahama's insider trading performs compared to the benchmark.
Performance of Norio Seijiro Shirahama
Average Return
Outperforming Transactions
| 1 Month | 3 Months | 6 Months | 1 Year | 2 Years | 3 Years | |
|---|---|---|---|---|---|---|
| Return(%) | 11.74 | | | | | |
| Relative Return to S&P 500(%) | 12.33 | | | | | |
Norio Seijiro Shirahama Ownership Network
Ownership Network List of Norio Seijiro Shirahama
Ownership Network Relation of Norio Seijiro Shirahama
Norio Seijiro Shirahama Owned Company Details
What does Plus Therapeutics Inc do?
Who are the key executives at Plus Therapeutics Inc?
Norio Seijiro Shirahama is the SVP Asia Pacific of Plus Therapeutics Inc. Other key executives at Plus Therapeutics Inc include President Marc H Hedrick , Chief Financial Officer Sims Andrew John Hugh Macintyre , and CHIEF MEDICAL OFFICER Norman D. Lafrance .
Plus Therapeutics Inc (PSTV) Insider Trades Summary
Over the past 18 months, Norio Seijiro Shirahama made no insider transaction in Plus Therapeutics Inc (PSTV). Other recent insider transactions involving Plus Therapeutics Inc (PSTV) include a net purchase of 18,187 shares made by Marc H Hedrick , a net purchase of 15,187 shares made by Richard J Hawkins , and a net purchase of 12,167 shares made by Robert P Lenk .
In summary, during the past 3 months, insiders sold 0 shares of Plus Therapeutics Inc (PSTV) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 2,068 shares of Plus Therapeutics Inc (PSTV) were sold and 96,168 shares were bought by its insiders, resulting in a net purchase of 94,100 shares.
Plus Therapeutics Inc (PSTV)'s detailed insider trading history can be found in Insider Trading Tracker table.
Plus Therapeutics Inc Insider Transactions
Norio Seijiro Shirahama Mailing Address
Above is the net worth, insider trading, and ownership report for Norio Seijiro Shirahama. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Norio Seijiro Shirahama's mailing address is: San Diego Ca 92121.
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