Joseph Zwillinger - Net Worth and Insider Trading
Joseph Zwillinger Net Worth
The estimated net worth of Joseph Zwillinger is at least $0 dollars as of 2025-04-27. Joseph Zwillinger is the Co-CEO, 10% Owner of Allbirds Inc and owns about 0 shares of Allbirds Inc (BIRD) stock worth over $0. Details can be seen in Joseph Zwillinger'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 Joseph Zwillinger has not made any transactions after 2023-02-23 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Joseph Zwillinger
Joseph Zwillinger Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Joseph Zwillinger owns 2 companies in total, including Allbirds Inc (BIRD) , and Big Sky Growth Partners Inc (BSKYU) .
Click here to see the complete history of Joseph Zwillinger’s form 4 insider trades.
Insider Ownership Summary of Joseph Zwillinger
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
BIRD | Allbirds Inc | 2023-02-23 | director & 10 percent owner & Co-Chief Executive Officer |
BSKYU | Big Sky Growth Partners Inc | 2021-04-28 | director |
Joseph Zwillinger Latest Holdings Summary
Joseph Zwillinger currently owns a total of 1 stock. Joseph Zwillinger owns 0 shares of Allbirds Inc (BIRD) as of February 23, 2023, with a value of $0.
Latest Holdings of Joseph Zwillinger
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
BIRD | Allbirds Inc | 2023-02-23 | 0 | 5.08 | 0 |
Holding Weightings of Joseph Zwillinger
Joseph Zwillinger Form 4 Trading Tracker
According to the SEC Form 4 filings, Joseph Zwillinger has made a total of 3 transactions in Allbirds Inc (BIRD) over the past 5 years, including 0 buys and 3 sells. The most-recent trade in Allbirds Inc is the sale of 363 shares on February 23, 2023, which brought Joseph Zwillinger around $19,954.
Insider Trading History of Joseph Zwillinger
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Joseph Zwillinger Trading Performance
Joseph Zwillinger Ownership Network
Ownership Network List of Joseph Zwillinger
Ownership Network Relation of Joseph Zwillinger

Joseph Zwillinger Owned Company Details
What does Allbirds Inc do?
Who are the key executives at Allbirds Inc?
Joseph Zwillinger is the director & 10 percent owner & Co-Chief Executive Officer of Allbirds Inc. Other key executives at Allbirds Inc include Chief Operating Officer Joseph Vernachio , Chief Financial Officer Ann Mitchell , and director & 10 percent owner & Co-Chief Executive Officer Timothy O. Brown .
Allbirds Inc (BIRD) Insider Trades Summary
Over the past 18 months, Joseph Zwillinger made no insider transaction in Allbirds Inc (BIRD). Other recent insider transactions involving Allbirds Inc (BIRD) include a net sale of 52,783 shares made by Ann Mitchell , a net sale of 152,152 shares made by Joseph Vernachio , and a net purchase of 100,000 shares made by Dan Levitan .
In summary, during the past 3 months, insiders sold 4,359 shares of Allbirds Inc (BIRD) in total and bought 0 shares, with a net sale of 4,359 shares. During the past 18 months, 22,250 shares of Allbirds Inc (BIRD) were sold and 7,100 shares were bought by its insiders, resulting in a net sale of 15,150 shares.
Allbirds Inc (BIRD)'s detailed insider trading history can be found in Insider Trading Tracker table.
Allbirds Inc Insider Transactions
Joseph Zwillinger Mailing Address
Above is the net worth, insider trading, and ownership report for Joseph Zwillinger. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Joseph Zwillinger's mailing address is: Seattle Wa 98101.