Roelof Botha - Net Worth and Insider Trading
Roelof Botha Net Worth
The estimated net worth of Roelof Botha is at least $326 Million dollars as of 2025-04-25. Roelof Botha is the Director of Natera Inc and owns about 1,228,554 shares of Natera Inc (NTRA) stock worth over $190 Million. Roelof Botha is the Director of Block Inc and owns about 1,705,283 shares of Block Inc (XYZ) stock worth over $98 Million. Roelof Botha is also the Director of MongoDB Inc and owns about 218,228 shares of MongoDB Inc (MDB) stock worth over $38 Million. Details can be seen in Roelof Botha'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 Roelof Botha has not made any transactions after 2024-12-02 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Roelof Botha
Roelof Botha Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Roelof Botha owns 16 companies in total, including Natera Inc (NTRA) , Eventbrite Inc (EB) , and Unity Software Inc (U) among others .
Click here to see the complete history of Roelof Botha’s form 4 insider trades.
Insider Ownership Summary of Roelof Botha
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
NTRA | Natera Inc | 2024-12-02 | director |
EB | Eventbrite Inc | 2018-09-19 | director & 10 percent owner |
U | Unity Software Inc | 2020-09-17 | director & 10 percent owner |
![]() | ![]() | 2020-09-15 | 10 percent owner |
![]() | ![]() | 2024-03-13 | director & 10 percent owner |
![]() | ![]() | 2024-08-06 | director |
![]() | ![]() | 2015-11-12 | director & 10 percent owner |
![]() | ![]() | 2010-07-27 | 10 percent owner |
![]() | ![]() | 2008-08-07 | 10 percent owner |
![]() | ![]() | 2021-09-21 | 10 percent owner |
![]() | ![]() | 2020-12-09 | 10 percent owner |
![]() | ![]() | 2020-12-08 | 10 percent owner |
![]() | ![]() | 2021-06-16 | 10 percent owner |
![]() | ![]() | 2021-11-04 | director |
![]() | ![]() | 2021-09-21 | 10 percent owner |
![]() | ![]() | 2023-09-18 | 10 percent owner |
Roelof Botha Latest Holdings Summary
Roelof Botha currently owns a total of 3 stocks. Among these stocks, Roelof Botha owns 1,228,554 shares of Natera Inc (NTRA) as of December 2, 2024, with a value of $190 Million and a weighting of 58.28%. Roelof Botha owns 1,705,283 shares of Block Inc (XYZ) as of August 6, 2024, with a value of $98 Million and a weighting of 30.11%. Roelof Botha also owns 218,228 shares of MongoDB Inc (MDB) as of March 13, 2024, with a value of $38 Million and a weighting of 11.61%.
Latest Holdings of Roelof Botha
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
NTRA | Natera Inc | 2024-12-02 | 1,228,554 | 154.48 | 189,787,022 |
XYZ | Block Inc | 2024-08-06 | 1,705,283 | 57.50 | 98,053,773 |
MDB | MongoDB Inc | 2024-03-13 | 218,228 | 173.21 | 37,799,272 |
Holding Weightings of Roelof Botha
Roelof Botha Form 4 Trading Tracker
According to the SEC Form 4 filings, Roelof Botha has made a total of 2 transactions in Natera Inc (NTRA) over the past 5 years, including 1 buys and 1 sells. The most-recent trade in Natera Inc is the sale of 87,473 shares on December 2, 2024, which brought Roelof Botha around $15 Million.
According to the SEC Form 4 filings, Roelof Botha has made a total of 2 transactions in Block Inc (XYZ) over the past 5 years, including 2 buys and 0 sells. The most-recent trade in Block Inc is the acquisition of 434,405 shares on August 6, 2024, which cost Roelof Botha around $25 Million.
According to the SEC Form 4 filings, Roelof Botha has made a total of 1 transactions in MongoDB Inc (MDB) over the past 5 years, including 0 buys and 1 sells. The most-recent trade in MongoDB Inc is the sale of 27,000 shares on March 13, 2024, which brought Roelof Botha around $10 Million.
Insider Trading History of Roelof Botha
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Roelof Botha Trading Performance
GuruFocus tracks the stock performance after each of Roelof Botha's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Roelof Botha is 10.98%. GuruFocus also compares Roelof Botha's trading performance to market benchmark return within the same time period. The performance of stocks bought by Roelof Botha within 3 months outperforms 3 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 Roelof Botha's insider trading performs compared to the benchmark.
Performance of Roelof Botha
Roelof Botha Ownership Network
Ownership Network List of Roelof Botha
Ownership Network Relation of Roelof Botha

Roelof Botha Owned Company Details
What does Natera Inc do?
Who are the key executives at Natera Inc?
Roelof Botha is the director of Natera Inc. Other key executives at Natera Inc include Chief Financial Officer Michael Burkes Brophy , director & Chief Technology Officer Jonathan Sheena , and CHIEF LEGAL OFFICER Daniel Rabinowitz .
Natera Inc (NTRA) Insider Trades Summary
Over the past 18 months, Roelof Botha made no insider transaction in Natera Inc (NTRA). Other recent insider transactions involving Natera Inc (NTRA) include a net sale of 181,979 shares made by Michael Burkes Brophy , a net sale of 207,344 shares made by Jonathan Sheena , and a net sale of 483,873 shares made by Steven Leonard Chapman .
In summary, during the past 3 months, insiders sold 307,119 shares of Natera Inc (NTRA) in total and bought 0 shares, with a net sale of 307,119 shares. During the past 18 months, 2,506,067 shares of Natera Inc (NTRA) were sold and 0 shares were bought by its insiders, resulting in a net sale of 2,506,067 shares.
Natera Inc (NTRA)'s detailed insider trading history can be found in Insider Trading Tracker table.
Natera Inc Insider Transactions
Roelof Botha Mailing Address
Above is the net worth, insider trading, and ownership report for Roelof Botha. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Roelof Botha's mailing address is: Menlo Park Ca 94025.