Ridgeback Capital Investments L.p. - Net Worth and Insider Trading

Ridgeback Capital Investments L.p. Net Worth

The estimated net worth of Ridgeback Capital Investments L.p. is at least $43 Million dollars as of 2024-11-13. Ridgeback Capital Investments L.p. is the 10% Owner of Ironwood Pharmaceuticals Inc and owns about 9,889,262 shares of Ironwood Pharmaceuticals Inc (IRWD) stock worth over $43 Million. Details can be seen in Ridgeback Capital Investments L.p.'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 Ridgeback Capital Investments L.p. has not made any transactions after 2011-06-23 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

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Transaction Summary of Ridgeback Capital Investments L.p.

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Ridgeback Capital Investments L.p. Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, Ridgeback Capital Investments L.p. owns 3 companies in total, including Verastem Inc (VSTM) , Ironwood Pharmaceuticals Inc (IRWD) , and Sequenom Inc (SQNM) .

Click here to see the complete history of Ridgeback Capital Investments L.p.’s form 4 insider trades.

Insider Ownership Summary of Ridgeback Capital Investments L.p.

Ticker Comapny Transaction Date Type of Owner
VSTM Verastem Inc 2020-01-14 10 percent owner
IRWD Ironwood Pharmaceuticals Inc 2011-06-23 10 percent owner
SQNM Sequenom Inc 2009-04-29 10 percent owner

Ridgeback Capital Investments L.p. Latest Holdings Summary

Ridgeback Capital Investments L.p. currently owns a total of 1 stock. Ridgeback Capital Investments L.p. owns 9,889,262 shares of Ironwood Pharmaceuticals Inc (IRWD) as of June 23, 2011, with a value of $43 Million.

Latest Holdings of Ridgeback Capital Investments L.p.

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
IRWD Ironwood Pharmaceuticals Inc 2011-06-23 9,889,262 4.40 43,463,306

Holding Weightings of Ridgeback Capital Investments L.p.


Ridgeback Capital Investments L.p. Form 4 Trading Tracker

According to the SEC Form 4 filings, Ridgeback Capital Investments L.p. has made a total of 0 transactions in Ironwood Pharmaceuticals Inc (IRWD) over the past 5 years. The most-recent trade in Ironwood Pharmaceuticals Inc is the sale of 500,000 shares on June 23, 2011, which brought Ridgeback Capital Investments L.p. around $8 Million.

Insider Trading History of Ridgeback Capital Investments L.p.

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.

Ridgeback Capital Investments L.p. Trading Performance

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

Ridgeback Capital Investments L.p. Ownership Network

Ownership Network List of Ridgeback Capital Investments L.p.

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Ownership Network Relation of Ridgeback Capital Investments L.p.

Insider Network Chart

Ridgeback Capital Investments L.p. Owned Company Details

What does Verastem Inc do?

Who are the key executives at Verastem Inc?

Ridgeback Capital Investments L.p. is the 10 percent owner of Verastem Inc. Other key executives at Verastem Inc include Chief Operating Officer Dan Paterson , Vice President of Finance Daniel Calkins , and Chief Financial Officer Robert E. Gagnon .

Verastem Inc (VSTM) Insider Trades Summary

Over the past 18 months, Ridgeback Capital Investments L.p. made no insider transaction in Verastem Inc (VSTM). Other recent insider transactions involving Verastem Inc (VSTM) include a net sale of 668 shares made by Daniel Calkins , a net sale of 20,888 shares made by Robert E. Gagnon , and a net sale of 6,617 shares made by Dan Paterson .

In summary, during the past 3 months, insiders sold 2,695 shares of Verastem Inc (VSTM) in total and bought 0 shares, with a net sale of 2,695 shares. During the past 18 months, 33,122 shares of Verastem Inc (VSTM) were sold and 0 shares were bought by its insiders, resulting in a net sale of 33,122 shares.

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

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Verastem Inc Insider Transactions

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Ridgeback Capital Investments L.p. Mailing Address

Above is the net worth, insider trading, and ownership report for Ridgeback Capital Investments L.p.. You might contact Ridgeback Capital Investments L.p. via mailing address: 30 Star Island Drive, Miami Beach Fl 33139.