Norbert W Bischofberger - Net Worth and Insider Trading
Norbert W Bischofberger Net Worth
The estimated net worth of Norbert W Bischofberger is at least $24 Million dollars as of 2025-04-29. Norbert W Bischofberger is the EVP, R&D and CSO of Gilead Sciences Inc and owns about 127,936 shares of Gilead Sciences Inc (GILD) stock worth over $14 Million. Norbert W Bischofberger is also the PRESIDENT & CEO of Kronos Bio Inc and owns about 11,857,138 shares of Kronos Bio Inc (KRON) stock worth over $10 Million. Details can be seen in Norbert W Bischofberger'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 Norbert W Bischofberger has not made any transactions after 2024-06-28 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.
Transaction Summary of Norbert W Bischofberger
Norbert W Bischofberger Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Norbert W Bischofberger owns 3 companies in total, including Kronos Bio Inc (KRON) , Morphic Holding Inc (MORF) , and Gilead Sciences Inc (GILD) .
Click here to see the complete history of Norbert W Bischofberger’s form 4 insider trades.
Insider Ownership Summary of Norbert W Bischofberger
| Ticker | Company | Transaction Date | Type of Owner |
|---|---|---|---|
| KRON | Kronos Bio Inc | 2024-06-28 | director & 10 percent owner & President & CEO |
| MORF | Morphic Holding Inc | 2019-06-26 | director |
| GILD | Gilead Sciences Inc | 2015-12-15 | EVP & R&D and CSO |
Norbert W Bischofberger Latest Holdings Summary
Norbert W Bischofberger currently owns a total of 2 stocks. Among these stocks, Norbert W Bischofberger owns 127,936 shares of Gilead Sciences Inc (GILD) as of December 15, 2015, with a value of $14 Million and a weighting of 56.45%. Norbert W Bischofberger also owns 11,857,138 shares of Kronos Bio Inc (KRON) as of June 28, 2024, with a value of $10 Million and a weighting of 43.55%.
Latest Holdings of Norbert W Bischofberger
| Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
|---|---|---|---|---|---|
| GILD | Gilead Sciences Inc | 2015-12-15 | 127,936 | 106.34 | 13,604,714 |
| KRON | Kronos Bio Inc | 2024-06-28 | 11,857,138 | 0.89 | 10,494,753 |
Holding Weightings of Norbert W Bischofberger
Norbert W Bischofberger Form 4 Trading Tracker
According to the SEC Form 4 filings, Norbert W Bischofberger has made a total of 0 transactions in Gilead Sciences Inc (GILD) over the past 5 years. The most-recent trade in Gilead Sciences Inc is the sale of 70,000 shares on December 15, 2015, which brought Norbert W Bischofberger around $7 Million.
According to the SEC Form 4 filings, Norbert W Bischofberger has made a total of 6 transactions in Kronos Bio Inc (KRON) over the past 5 years, including 6 buys and 0 sells. The most-recent trade in Kronos Bio Inc is the acquisition of 615,518 shares on June 28, 2024, which cost Norbert W Bischofberger around $732,466.
Insider Trading History of Norbert W Bischofberger
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Norbert W Bischofberger Trading Performance
GuruFocus tracks the stock performance after each of Norbert W Bischofberger's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Norbert W Bischofberger is -13.77%. GuruFocus also compares Norbert W Bischofberger's trading performance to market benchmark return within the same time period. The performance of stocks bought by Norbert W Bischofberger within 3 months outperforms 1 times out of 6 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how Norbert W Bischofberger's insider trading performs compared to the benchmark.
Performance of Norbert W Bischofberger
Average Return
Outperforming Transactions
| 1 Month | 3 Months | 6 Months | 1 Year | 2 Years | 3 Years | |
|---|---|---|---|---|---|---|
| Return(%) | 7.75 | | | | | |
| Relative Return to S&P 500(%) | 6.53 | | | | | |
Norbert W Bischofberger Ownership Network
Ownership Network List of Norbert W Bischofberger
Ownership Network Relation of Norbert W Bischofberger
Norbert W Bischofberger Owned Company Details
What does Kronos Bio Inc do?
Who are the key executives at Kronos Bio Inc?
Norbert W Bischofberger is the director & 10 percent owner & President & CEO of Kronos Bio Inc. Other key executives at Kronos Bio Inc include COO & General Counsel Barbara Kosacz , Chief Scientific Officer Christopher Dinsmore , and Chief Medical Officer & VP Jorge Dimartino .
Kronos Bio Inc (KRON) Insider Trades Summary
Over the past 18 months, Norbert W Bischofberger made 3 insider transaction in Kronos Bio Inc (KRON) with a net purchase of 5,351,696. Other recent insider transactions involving Kronos Bio Inc (KRON) include a net sale of 29,376 shares made by Jorge Dimartino , a net sale of 17,398 shares made by Christopher Dinsmore , and a net sale of 7,368 shares made by .
In summary, during the past 3 months, insiders sold 0 shares of Kronos Bio Inc (KRON) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 88,959 shares of Kronos Bio Inc (KRON) were sold and 5,351,696 shares were bought by its insiders, resulting in a net purchase of 5,262,737 shares.
Kronos Bio Inc (KRON)'s detailed insider trading history can be found in Insider Trading Tracker table.
Kronos Bio Inc Insider Transactions
Norbert W Bischofberger Mailing Address
Above is the net worth, insider trading, and ownership report for Norbert W Bischofberger. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Norbert W Bischofberger's mailing address is: Foster City Ca 94404.
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