Blake G Modersitzki - Net Worth and Insider Trading
Blake G Modersitzki Net Worth
The estimated net worth of Blake G Modersitzki is at least $39 Million dollars as of 2025-05-05. Blake G Modersitzki is the Director of Weave Communications Inc and owns about 3,609,806 shares of Weave Communications Inc (WEAV) stock worth over $39 Million. Details can be seen in Blake G Modersitzki'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 Blake G Modersitzki has not made any transactions after 2025-02-18 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Blake G Modersitzki
Blake G Modersitzki Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Blake G Modersitzki owns 2 companies in total, including Cloudflare Inc (NET) , and Weave Communications Inc (WEAV) .
Click here to see the complete history of Blake G Modersitzki’s form 4 insider trades.
Insider Ownership Summary of Blake G Modersitzki
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
NET | Cloudflare Inc | 2019-09-12 | 10 percent owner |
WEAV | Weave Communications Inc | 2025-02-18 | director |
Blake G Modersitzki Latest Holdings Summary
Blake G Modersitzki currently owns a total of 1 stock. Blake G Modersitzki owns 3,609,806 shares of Weave Communications Inc (WEAV) as of February 18, 2025, with a value of $39 Million.
Latest Holdings of Blake G Modersitzki
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
WEAV | Weave Communications Inc | 2025-02-18 | 3,609,806 | 10.79 | 38,949,807 |
Holding Weightings of Blake G Modersitzki
Blake G Modersitzki Form 4 Trading Tracker
According to the SEC Form 4 filings, Blake G Modersitzki has made a total of 16 transactions in Weave Communications Inc (WEAV) over the past 5 years, including 2 buys and 14 sells. The most-recent trade in Weave Communications Inc is the sale of 116,747 shares on February 18, 2025, which brought Blake G Modersitzki around $2 Million.
Insider Trading History of Blake G Modersitzki
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Blake G Modersitzki Trading Performance
GuruFocus tracks the stock performance after each of Blake G Modersitzki's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Blake G Modersitzki is -32.9%. GuruFocus also compares Blake G Modersitzki's trading performance to market benchmark return within the same time period. The performance of stocks bought by Blake G Modersitzki 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 Blake G Modersitzki's insider trading performs compared to the benchmark.
Performance of Blake G Modersitzki
Blake G Modersitzki Ownership Network
Ownership Network List of Blake G Modersitzki
Ownership Network Relation of Blake G Modersitzki

Blake G Modersitzki Owned Company Details
What does Cloudflare Inc do?
Who are the key executives at Cloudflare Inc?
Blake G Modersitzki is the 10 percent owner of Cloudflare Inc. Other key executives at Cloudflare Inc include General Counsel Douglas James Kramer , Chief Financial Officer Thomas J Seifert , and director & Chief Operating Officer Michelle Zatlyn .
Cloudflare Inc (NET) Insider Trades Summary
Over the past 18 months, Blake G Modersitzki made no insider transaction in Cloudflare Inc (NET). Other recent insider transactions involving Cloudflare Inc (NET) include a net sale of 814,342 shares made by Thomas J Seifert , a net sale of 621,814 shares made by Carl Ledbetter , and a net sale of 2,828,736 shares made by Matthew Prince .
In summary, during the past 3 months, insiders sold 804,578 shares of Cloudflare Inc (NET) in total and bought 0 shares, with a net sale of 804,578 shares. During the past 18 months, 6,335,634 shares of Cloudflare Inc (NET) were sold and 0 shares were bought by its insiders, resulting in a net sale of 6,335,634 shares.
Cloudflare Inc (NET)'s detailed insider trading history can be found in Insider Trading Tracker table.
Cloudflare Inc Insider Transactions
Blake G Modersitzki Mailing Address
Above is the net worth, insider trading, and ownership report for Blake G Modersitzki. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Blake G Modersitzki's mailing address is: Salt Lake City Ut 84121.