Bernhard E. Spiess - Net Worth and Insider Trading

Bernhard E. Spiess Net Worth

The estimated net worth of Bernhard E. Spiess is at least $227,842 dollars as of 2025-07-24. Bernhard E. Spiess is the Chief Business Officer of Castle Biosciences Inc and owns about 13,562 shares of Castle Biosciences Inc (CSTL) stock worth over $227,842. Details can be seen in Bernhard E. Spiess'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 Bernhard E. Spiess has not made any transactions after 2021-09-02 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

GuruFocus Premium Membership
30 Years of Financial Data
Unlimited Filters in All-in-One Stock Screener
Earnings Calls & Stock Analysis
Customizable Stock Dashboard
Real-Time Insider Trading Alerts
8,000+ Institutional Investors’ 13F Holdings
Excel & Google Sheets Integration
Quick Customer Support
And Much More...

Transaction Summary of Bernhard E. Spiess

To

Bernhard E. Spiess Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, Bernhard E. Spiess owns 1 companies in total, including Castle Biosciences Inc (CSTL) .

Click here to see the complete history of Bernhard E. Spiess’s form 4 insider trades.

Insider Ownership Summary of Bernhard E. Spiess

Ticker Company Transaction Date Type of Owner
CSTL Castle Biosciences Inc 2021-09-02 Chief Operating Officer

Bernhard E. Spiess Latest Holdings Summary

Bernhard E. Spiess currently owns a total of 1 stock. Bernhard E. Spiess owns 13,562 shares of Castle Biosciences Inc (CSTL) as of September 2, 2021, with a value of $227,842.

Latest Holdings of Bernhard E. Spiess

Ticker Company Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
CSTL Castle Biosciences Inc 2021-09-02 13,562 16.80 227,842

Holding Weightings of Bernhard E. Spiess


Bernhard E. Spiess Form 4 Trading Tracker

According to the SEC Form 4 filings, Bernhard E. Spiess has made a total of 6 transactions in Castle Biosciences Inc (CSTL) over the past 5 years, including 0 buys and 6 sells. The most-recent trade in Castle Biosciences Inc is the sale of 15,401 shares on September 2, 2021, which brought Bernhard E. Spiess around $1 Million.

Insider Trading History of Bernhard E. Spiess

No transactions are available. GuruFocus only tracks and displays the purchase and sale of non-derivative security in open market or private transactions from SEC filings with the transaction code of P or S.
Total 0
  • 1
Only the transactions in Open Market or Private Sale at the market prices are included. Other transactions such as conversion of derivative security or exercise of options are not included. Insiders are limited to only officers and/or directors of the company.

Bernhard E. Spiess Trading Performance

Please note GuruFocus will not track the insiders’ transaction performance if he/she does not have buying transactions.

Bernhard E. Spiess Ownership Network

Ownership Network List of Bernhard E. Spiess

No Data

Ownership Network Relation of Bernhard E. Spiess

Insider Network Chart


Bernhard E. Spiess Owned Company Details

What does Castle Biosciences Inc do?

Who are the key executives at Castle Biosciences Inc?

Bernhard E. Spiess is the Chief Operating Officer of Castle Biosciences Inc. Other key executives at Castle Biosciences Inc include director & 10 percent owner & Pres. & Chief Exec. Officer Derek J Maetzold , Chief Financial Officer Frank Stokes , and Chief Commercial Officer Tobin W Juvenal .

Castle Biosciences Inc (CSTL) Insider Trades Summary

Over the past 18 months, Bernhard E. Spiess made no insider transaction in Castle Biosciences Inc (CSTL). Other recent insider transactions involving Castle Biosciences Inc (CSTL) include a net sale of 213,934 shares made by Derek J Maetzold , a net sale of 148,377 shares made by Daniel Bradbury , and a net sale of 24,407 shares made by Kristen M Oelschlager .

In summary, during the past 3 months, insiders sold 22,576 shares of Castle Biosciences Inc (CSTL) in total and bought 0 shares, with a net sale of 22,576 shares. During the past 18 months, 420,524 shares of Castle Biosciences Inc (CSTL) were sold and 0 shares were bought by its insiders, resulting in a net sale of 420,524 shares.

Castle Biosciences Inc (CSTL)'s detailed insider trading history can be found in Insider Trading Tracker table.

To

Castle Biosciences Inc Insider Transactions

No Available Data

Bernhard E. Spiess Mailing Address

Above is the net worth, insider trading, and ownership report for Bernhard E. Spiess. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Bernhard E. Spiess's mailing address is: Friendswood Tx 77546.