Timothy R Pearson - Net Worth and Insider Trading
Timothy R Pearson Net Worth
The estimated net worth of Timothy R Pearson is at least $472,350 dollars as of 2025-05-06. Timothy R Pearson is the Exec. VP, CFO of Tesaro Inc and owns about 6,211 shares of Tesaro Inc (TSRO) stock worth over $465,577. Timothy R Pearson is also the Director of GlycoMimetics Inc and owns about 24,650 shares of GlycoMimetics Inc (GLYC) stock worth over $6,774. Details can be seen in Timothy R Pearson'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 Timothy R Pearson has not made any transactions after 2022-11-11 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Timothy R Pearson
Timothy R Pearson Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Timothy R Pearson owns 4 companies in total, including GlycoMimetics Inc (GLYC) , Ra Pharmaceuticals Inc (RARX) , and Tesaro Inc (TSRO) among others .
Click here to see the complete history of Timothy R Pearson’s form 4 insider trades.
Insider Ownership Summary of Timothy R Pearson
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
GLYC | GlycoMimetics Inc | 2022-11-11 | director |
RARX | Ra Pharmaceuticals Inc | 2020-04-02 | director |
TSRO | Tesaro Inc | 2019-01-22 | Exec. VP & CFO |
![]() | ![]() | 2023-11-03 | director |
Timothy R Pearson Latest Holdings Summary
Timothy R Pearson currently owns a total of 2 stocks. Among these stocks, Timothy R Pearson owns 6,211 shares of Tesaro Inc (TSRO) as of March 2, 2018, with a value of $465,577 and a weighting of 98.57%. Timothy R Pearson also owns 24,650 shares of GlycoMimetics Inc (GLYC) as of November 11, 2022, with a value of $6,774 and a weighting of 1.43%.
Latest Holdings of Timothy R Pearson
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
TSRO | Tesaro Inc | 2018-03-02 | 6,211 | 74.96 | 465,577 |
GLYC | GlycoMimetics Inc | 2022-11-11 | 24,650 | 0.27 | 6,774 |
Holding Weightings of Timothy R Pearson
Timothy R Pearson Form 4 Trading Tracker
According to the SEC Form 4 filings, Timothy R Pearson has made a total of 0 transactions in Tesaro Inc (TSRO) over the past 5 years. The most-recent trade in Tesaro Inc is the sale of 2,575 shares on March 2, 2018, which brought Timothy R Pearson around $141,264.
According to the SEC Form 4 filings, Timothy R Pearson has made a total of 1 transactions in GlycoMimetics Inc (GLYC) over the past 5 years, including 1 buys and 0 sells. The most-recent trade in GlycoMimetics Inc is the acquisition of 19,400 shares on November 11, 2022, which cost Timothy R Pearson around $25,026.
Insider Trading History of Timothy R Pearson
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Timothy R Pearson Trading Performance
GuruFocus tracks the stock performance after each of Timothy R Pearson's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Timothy R Pearson is 180.65%. GuruFocus also compares Timothy R Pearson's trading performance to market benchmark return within the same time period. The performance of stocks bought by Timothy R Pearson within 3 months outperforms 1 times out of 1 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how Timothy R Pearson's insider trading performs compared to the benchmark.
Performance of Timothy R Pearson
Timothy R Pearson Ownership Network
Ownership Network List of Timothy R Pearson
Ownership Network Relation of Timothy R Pearson

Timothy R Pearson Owned Company Details
What does GlycoMimetics Inc do?
Who are the key executives at GlycoMimetics Inc?
Timothy R Pearson is the director of GlycoMimetics Inc. Other key executives at GlycoMimetics Inc include 10 percent owner Invus Public Equities, L.p. , Chief Medical Officer Edwin Rock , and CFO Brian M. Hahn .
GlycoMimetics Inc (GLYC) Insider Trades Summary
Over the past 18 months, Timothy R Pearson made no insider transaction in GlycoMimetics Inc (GLYC). Other recent insider transactions involving GlycoMimetics Inc (GLYC) include a net sale of 2,271,499 shares made by Invus Public Equities, L.p. , a net purchase of 305,000 shares made by Edwin Rock , and a net purchase of 17,500 shares made by Brian M. Hahn .
In summary, during the past 3 months, insiders sold 0 shares of GlycoMimetics Inc (GLYC) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 2,271,499 shares of GlycoMimetics Inc (GLYC) were sold and 322,500 shares were bought by its insiders, resulting in a net sale of 1,948,999 shares.
GlycoMimetics Inc (GLYC)'s detailed insider trading history can be found in Insider Trading Tracker table.
GlycoMimetics Inc Insider Transactions
Timothy R Pearson Mailing Address
Above is the net worth, insider trading, and ownership report for Timothy R Pearson. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Timothy R Pearson's mailing address is: Waltham Ma 02451.