John M. Leonard - Net Worth and Insider Trading
John M. Leonard Net Worth
The estimated net worth of John M. Leonard is at least $32 Million dollars as of 2025-05-01. John M. Leonard is the SVP, Chief Scientific Officer of AbbVie Inc and owns about 113,793 shares of AbbVie Inc (ABBV) stock worth over $22 Million. John M. Leonard is the President and CEO of Intellia Therapeutics Inc and owns about 999,530 shares of Intellia Therapeutics Inc (NTLA) stock worth over $9 Million. John M. Leonard is also the Director of IQVIA Holdings Inc and owns about 8,252 shares of IQVIA Holdings Inc (IQV) stock worth over $1 Million. Besides these, John M. Leonard also holds Chimerix Inc (CMRX) . Details can be seen in John M. Leonard'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 John M. Leonard has not made any transactions after 2025-01-03 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.
Transaction Summary of John M. Leonard
John M. Leonard Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, John M. Leonard owns 5 companies in total, including Intellia Therapeutics Inc (NTLA) , IQVIA Holdings Inc (IQV) , and Chimerix Inc (CMRX) among others .
Click here to see the complete history of John M. Leonard’s form 4 insider trades.
Insider Ownership Summary of John M. Leonard
| Ticker | Company | Transaction Date | Type of Owner |
|---|---|---|---|
| NTLA | Intellia Therapeutics Inc | 2025-01-03 | director & President and CEO |
| IQV | IQVIA Holdings Inc | 2019-12-20 | director |
| CMRX | Chimerix Inc | 2016-09-15 | director |
 | | 2016-10-25 | director |
| | 2013-03-15 | SVP & Chief Scientific Officer |
John M. Leonard Latest Holdings Summary
John M. Leonard currently owns a total of 4 stocks. Among these stocks, John M. Leonard owns 113,793 shares of AbbVie Inc (ABBV) as of March 15, 2013, with a value of $22 Million and a weighting of 69%. John M. Leonard owns 999,530 shares of Intellia Therapeutics Inc (NTLA) as of January 3, 2025, with a value of $9 Million and a weighting of 27.09%. John M. Leonard also owns 8,252 shares of IQVIA Holdings Inc (IQV) as of December 20, 2019, with a value of $1 Million and a weighting of 3.91%. The other 1 stocks Chimerix Inc (CMRX) have a combined weighting of 0% among all his current holdings.
Latest Holdings of John M. Leonard
| Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
|---|---|---|---|---|---|
| ABBV | AbbVie Inc | 2013-03-15 | 113,793 | 193.34 | 22,000,739 |
| NTLA | Intellia Therapeutics Inc | 2025-01-03 | 999,530 | 8.64 | 8,635,939 |
| IQV | IQVIA Holdings Inc | 2019-12-20 | 8,252 | 151.10 | 1,246,877 |
| CMRX | Chimerix Inc | 2016-09-15 | 0 | 8.54 | 0 |
Holding Weightings of John M. Leonard
John M. Leonard Form 4 Trading Tracker
According to the SEC Form 4 filings, John M. Leonard has made a total of 0 transactions in AbbVie Inc (ABBV) over the past 5 years. The most-recent trade in AbbVie Inc is the sale of 46,700 shares on March 15, 2013, which brought John M. Leonard around $2 Million.
According to the SEC Form 4 filings, John M. Leonard has made a total of 20 transactions in Intellia Therapeutics Inc (NTLA) over the past 5 years, including 0 buys and 20 sells. The most-recent trade in Intellia Therapeutics Inc is the sale of 26,807 shares on January 3, 2025, which brought John M. Leonard around $326,509.
According to the SEC Form 4 filings, John M. Leonard has made a total of 0 transactions in IQVIA Holdings Inc (IQV) over the past 5 years. The most-recent trade in IQVIA Holdings Inc is the sale of 20,200 shares on December 20, 2019, which brought John M. Leonard around $3 Million.
More details on John M. Leonard's insider transactions can be found in the Insider Trading History of John M. Leonard table.Insider Trading History of John M. Leonard
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John M. Leonard Trading Performance
GuruFocus tracks the stock performance after each of John M. Leonard's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by John M. Leonard is -11.82%. GuruFocus also compares John M. Leonard's trading performance to market benchmark return within the same time period. The performance of stocks bought by John M. Leonard within 3 months outperforms 0 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 John M. Leonard's insider trading performs compared to the benchmark.
Performance of John M. Leonard
Average Return
Outperforming Transactions
| 1 Month | 3 Months | 6 Months | 1 Year | 2 Years | 3 Years | |
|---|---|---|---|---|---|---|
| Return(%) | -0.43 | | | | | |
| Relative Return to S&P 500(%) | -0.23 | | | | | |
John M. Leonard Ownership Network
Ownership Network List of John M. Leonard
Ownership Network Relation of John M. Leonard
John M. Leonard Owned Company Details
What does Intellia Therapeutics Inc do?
Who are the key executives at Intellia Therapeutics Inc?
John M. Leonard is the director & President and CEO of Intellia Therapeutics Inc. Other key executives at Intellia Therapeutics Inc include EVP & Chief Business Officer Derek Hicks , EVP & Chief Technical Officer Eliana Clark , and EVP & Chief Scientific Officer Laura Sepp-lorenzino .
Intellia Therapeutics Inc (NTLA) Insider Trades Summary
Over the past 18 months, John M. Leonard made 2 insider transaction in Intellia Therapeutics Inc (NTLA) with a net sale of 46,030. Other recent insider transactions involving Intellia Therapeutics Inc (NTLA) include a net sale of 16,773 shares made by Laura Sepp-lorenzino , a net sale of 12,991 shares made by Eliana Clark , and a net sale of 15,400 shares made by David Lebwohl .
In summary, during the past 3 months, insiders sold 265 shares of Intellia Therapeutics Inc (NTLA) in total and bought 0 shares, with a net sale of 265 shares. During the past 18 months, 123,236 shares of Intellia Therapeutics Inc (NTLA) were sold and 0 shares were bought by its insiders, resulting in a net sale of 123,236 shares.
Intellia Therapeutics Inc (NTLA)'s detailed insider trading history can be found in Insider Trading Tracker table.
Intellia Therapeutics Inc Insider Transactions
John M. Leonard Mailing Address
Above is the net worth, insider trading, and ownership report for John M. Leonard. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, John M. Leonard's mailing address is: Cambridge Ma 02139.
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