Stefan A Dyckerhoff - Net Worth and Insider Trading

Stefan A Dyckerhoff Net Worth

The estimated net worth of Stefan A Dyckerhoff is at least $421 Million dollars as of 2024-03-29. Stefan A Dyckerhoff is the Former 10% Holder of Forty Seven Inc and owns about 2,947,677 shares of Forty Seven Inc (FTSV) stock worth over $282 Million. Stefan A Dyckerhoff is the 10% Owner of Corcept Therapeutics Inc and owns about 5,420,353 shares of Corcept Therapeutics Inc (CORT) stock worth over $137 Million. Stefan A Dyckerhoff is also the 10% Owner of Mattersight Corp and owns about 1,078,247 shares of Mattersight Corp (MATR) stock worth over $3 Million. Besides these, Stefan A Dyckerhoff also holds Molecular Templates Inc (MTEM) , Juniper Networks Inc (JNPR) , Pure Storage Inc (PSTG) . Details can be seen in Stefan A Dyckerhoff's Latest Holdings Summary section.

Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the assumption that Stefan A Dyckerhoff has not made any transactions after 2018-07-02 and currently still holds the listed stock(s).

Transaction Summary of Stefan A Dyckerhoff

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Stefan A Dyckerhoff Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, Stefan A Dyckerhoff owns 10 companies in total, including Snowflake Inc () , Forty Seven Inc () , and Pure Storage Inc () among others .

Click here to see the complete history of Stefan A Dyckerhoff’s form 4 insider trades.

Insider Ownership Summary of Stefan A Dyckerhoff

Ticker Comapny Transaction Date Type of Owner
Snowflake Inc 2020-09-15 10 percent owner
Forty Seven Inc 2018-07-02 other: Former 10% Holder
Pure Storage Inc 2018-01-11 10 percent owner
Yext Inc 2017-04-12 10 percent owner
Venus Concept Inc 2017-10-11 10 percent owner
Mattersight Corp 2017-06-01 10 percent owner
Molecular Templates Inc 2014-10-01 10 percent owner
Dex Liquidating Co 2013-03-20 10 percent owner
Corcept Therapeutics Inc 2012-11-01 10 percent owner
Juniper Networks Inc 2011-02-25 EVP and GM of IPG

Stefan A Dyckerhoff Latest Holdings Summary

Stefan A Dyckerhoff currently owns a total of 6 stocks. Among these stocks, Stefan A Dyckerhoff owns 2,947,677 shares of Forty Seven Inc (FTSV) as of July 2, 2018, with a value of $282 Million and a weighting of 66.85%. Stefan A Dyckerhoff owns 5,420,353 shares of Corcept Therapeutics Inc (CORT) as of November 1, 2012, with a value of $137 Million and a weighting of 32.45%. Stefan A Dyckerhoff also owns 1,078,247 shares of Mattersight Corp (MATR) as of June 1, 2017, with a value of $3 Million and a weighting of 0.68%. The other 3 stocks Molecular Templates Inc (MTEM) , Juniper Networks Inc (JNPR) , Pure Storage Inc (PSTG) have a combined weighting of 0.02% among all his current holdings.

Latest Holdings of Stefan A Dyckerhoff

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
FTSV Forty Seven Inc 2018-07-02 2,947,677 95.51 281,532,630
CORT Corcept Therapeutics Inc 2012-11-01 5,420,353 25.21 136,647,099
MATR Mattersight Corp 2017-06-01 1,078,247 2.68 2,884,311
MTEM Molecular Templates Inc 2014-10-01 28,578 2.24 64,015
JNPR Juniper Networks Inc 2011-02-25 0 37.06 0
PSTG Pure Storage Inc 2018-01-11 0 51.99 0

Holding Weightings of Stefan A Dyckerhoff


Stefan A Dyckerhoff Form 4 Trading Tracker

According to the SEC Form 4 filings, Stefan A Dyckerhoff has made a total of 0 transactions in Forty Seven Inc (FTSV) over the past 5 years. The most-recent trade in Forty Seven Inc is the acquisition of 136,650 shares on July 2, 2018, which cost Stefan A Dyckerhoff around $2 Million.

According to the SEC Form 4 filings, Stefan A Dyckerhoff has made a total of 0 transactions in Corcept Therapeutics Inc (CORT) over the past 5 years. The most-recent trade in Corcept Therapeutics Inc is the sale of 0 shares on November 1, 2012, which brought Stefan A Dyckerhoff around $0.

According to the SEC Form 4 filings, Stefan A Dyckerhoff has made a total of 0 transactions in Mattersight Corp (MATR) over the past 5 years. The most-recent trade in Mattersight Corp is the acquisition of 204,445 shares on June 1, 2017, which cost Stefan A Dyckerhoff around $746,224.

More details on Stefan A Dyckerhoff's insider transactions can be found in the Insider Trading History of Stefan A Dyckerhoff table.

Insider Trading History of Stefan A Dyckerhoff

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.

Stefan A Dyckerhoff Trading Performance

GuruFocus tracks the stock performance after each of Stefan A Dyckerhoff's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Stefan A Dyckerhoff is -5%. GuruFocus also compares Stefan A Dyckerhoff's trading performance to market benchmark return within the same time period. The performance of stocks bought by Stefan A Dyckerhoff within 3 months outperforms 0 times out of 2 transactions in total compared to the return of S&P 500 within the same period.

You can select different timeframes to see how Stefan A Dyckerhoff's insider trading performs compared to the benchmark.

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

Performance of Stefan A Dyckerhoff

Average Relative Return

-16.61%

Average relative return per transaction

Outperforming Transactions

50%

1 out of 2 outperforming transactions.
Each transaction is measured over a period and compared to .
1 Month 3 Months 6 Months 1 Year 2 Years 3 Years
Relative Return(%) -1.98 -5 -0.57 -16.61
Relative Return to S&P 500(%) -3.69 -9.56 7.38 -27.39

Stefan A Dyckerhoff Ownership Network

Ownership Network List of Stefan A Dyckerhoff

No Data

Ownership Network Relation of Stefan A Dyckerhoff


Stefan A Dyckerhoff Owned Company Details

What does Snowflake Inc do?

Who are the key executives at Snowflake Inc?

Stefan A Dyckerhoff is the 10 percent owner of Snowflake Inc. Other key executives at Snowflake Inc include SVP & Product Management Christian Kleinerman , director & 10 percent owner & CEO and Chairman Frank Slootman , and director & 10 percent owner & President of Products Benoit Dageville .

Snowflake Inc () Insider Trades Summary

Over the past 18 months, Stefan A Dyckerhoff made no insider transaction in Snowflake Inc (). Other recent insider transactions involving Snowflake Inc () include a net sale of 1,351,732 shares made by Frank Slootman , a net sale of 334,041 shares made by Benoit Dageville , and a net sale of 60,493 shares made by Christian Kleinerman .

In summary, during the past 3 months, insiders sold 407,815 shares of Snowflake Inc () in total and bought 34,572 shares, with a net sale of 373,243 shares. During the past 18 months, 3,057,157 shares of Snowflake Inc () were sold and 36,403 shares were bought by its insiders, resulting in a net sale of 3,020,754 shares.

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

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Snowflake Inc Insider Transactions

No Available Data

Stefan A Dyckerhoff Mailing Address

Above is the net worth, insider trading, and ownership report for Stefan A Dyckerhoff. You might contact Stefan A Dyckerhoff via mailing address: C.o. Juniper Networks, Inc., 1194 N. Mathilda Ave., Sunnyvale Ca 94089.

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