Sarah Boyce - Net Worth and Insider Trading

Sarah Boyce Net Worth

The estimated net worth of Sarah Boyce is at least $14 Million dollars as of 2024-11-05. Sarah Boyce is the President and CEO of Avidity Biosciences Inc and owns about 297,163 shares of Avidity Biosciences Inc (RNA) stock worth over $13 Million. Sarah Boyce is the Director of OmniAb Inc and owns about 88,437 shares of OmniAb Inc (OABI) stock worth over $397,967. Sarah Boyce is also the President of Akcea Therapeutics Inc and owns about 19,888 shares of Akcea Therapeutics Inc (AKCA) stock worth over $361,365. Besides these, Sarah Boyce also holds Ionis Pharmaceuticals Inc (IONS) , PhenomeX Inc (CELL) . Details can be seen in Sarah Boyce'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 Sarah Boyce has not made any transactions after 2024-09-23 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 Sarah Boyce

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Sarah Boyce Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, Sarah Boyce owns 7 companies in total, including PhenomeX Inc (CELL) , Avidity Biosciences Inc (RNA) , and Ligand Pharmaceuticals Inc (LGND) among others .

Click here to see the complete history of Sarah Boyce’s form 4 insider trades.

Insider Ownership Summary of Sarah Boyce

Ticker Comapny Transaction Date Type of Owner
CELL PhenomeX Inc 2021-03-01 director
RNA Avidity Biosciences Inc 2024-09-23 director & President and CEO
LGND Ligand Pharmaceuticals Inc 2019-10-15 director
LIMIT LIMIT 2019-07-15 director & President
LIMIT LIMIT 2018-01-16 Chief Business Officer
LIMIT LIMIT 2022-11-01 director
LIMIT LIMIT 2022-11-10 director

Sarah Boyce Latest Holdings Summary

Sarah Boyce currently owns a total of 5 stocks. Among these stocks, Sarah Boyce owns 297,163 shares of Avidity Biosciences Inc (RNA) as of September 23, 2024, with a value of $13 Million and a weighting of 92.26%. Sarah Boyce owns 88,437 shares of OmniAb Inc (OABI) as of November 10, 2022, with a value of $397,967 and a weighting of 2.79%. Sarah Boyce also owns 19,888 shares of Akcea Therapeutics Inc (AKCA) as of July 15, 2019, with a value of $361,365 and a weighting of 2.53%. The other 2 stocks Ionis Pharmaceuticals Inc (IONS) , PhenomeX Inc (CELL) have a combined weighting of 2.42% among all his current holdings.

Latest Holdings of Sarah Boyce

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
RNA Avidity Biosciences Inc 2024-09-23 297,163 44.36 13,182,151
OABI OmniAb Inc 2022-11-10 88,437 4.50 397,967
AKCA Akcea Therapeutics Inc 2019-07-15 19,888 18.17 361,365
IONS Ionis Pharmaceuticals Inc 2018-01-16 8,931 38.78 346,344
CELL PhenomeX Inc 2021-03-01 0 1.00 0

Holding Weightings of Sarah Boyce


Sarah Boyce Form 4 Trading Tracker

According to the SEC Form 4 filings, Sarah Boyce has made a total of 13 transactions in Avidity Biosciences Inc (RNA) over the past 5 years, including 0 buys and 13 sells. The most-recent trade in Avidity Biosciences Inc is the sale of 32,880 shares on September 23, 2024, which brought Sarah Boyce around $1 Million.

According to the SEC Form 4 filings, Sarah Boyce has made a total of 1 transactions in OmniAb Inc (OABI) over the past 5 years, including 1 buys and 0 sells. The most-recent trade in OmniAb Inc is the acquisition of 36,000 shares on November 10, 2022, which cost Sarah Boyce around $101,520.

According to the SEC Form 4 filings, Sarah Boyce has made a total of 0 transactions in Akcea Therapeutics Inc (AKCA) over the past 5 years. The most-recent trade in Akcea Therapeutics Inc is the sale of 1,819 shares on July 15, 2019, which brought Sarah Boyce around $42,783.

More details on Sarah Boyce's insider transactions can be found in the Insider Trading History of Sarah Boyce table.

Insider Trading History of Sarah Boyce

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.

Sarah Boyce Trading Performance

GuruFocus tracks the stock performance after each of Sarah Boyce's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Sarah Boyce is 28.31%. GuruFocus also compares Sarah Boyce's trading performance to market benchmark return within the same time period. The performance of stocks bought by Sarah Boyce 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 Sarah Boyce's insider trading performs compared to the benchmark.

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

Performance of Sarah Boyce

Average Return

LIMIT
Average return per transaction

Outperforming Transactions

LIMIT
1 out of 1 outperforming transactions.
Each transaction is measured over a period and compared to .
1 Month 3 Months 6 Months 1 Year 2 Years 3 Years
Return(%) 17.55 LIMIT LIMIT LIMIT LIMIT LIMIT
Relative Return to S&P 500(%) 18.11 LIMIT LIMIT LIMIT LIMIT LIMIT

Sarah Boyce Ownership Network

Ownership Network List of Sarah Boyce

No Data

Ownership Network Relation of Sarah Boyce

Insider Network Chart

Sarah Boyce Owned Company Details

What does PhenomeX Inc do?

Who are the key executives at PhenomeX Inc?

Sarah Boyce is the director of PhenomeX Inc. Other key executives at PhenomeX Inc include Chief Financial Officer Mehul Joshi , director & Chief Executive Officer Siddhartha Kadia , and 10 percent owner Bird Mergersub Corp .

PhenomeX Inc (CELL) Insider Trades Summary

In summary, during the past 3 months, insiders sold 0 shares of PhenomeX Inc (CELL) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of PhenomeX Inc (CELL) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.

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

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PhenomeX Inc Insider Transactions

No Available Data

Sarah Boyce Mailing Address

Above is the net worth, insider trading, and ownership report for Sarah Boyce. You might contact Sarah Boyce via mailing address: C/o Ionis Pharmaceuticals, Inc., 2855 Gazelle Court, Carlsbad Ca 92010.