Jonathan Olefson - Net Worth and Insider Trading

Jonathan Olefson Net Worth

The estimated net worth of Jonathan Olefson is at least $1 Million dollars as of 2023-09-22. Jonathan Olefson is the General Counsel & Corp Secty of Syneos Health Inc and owns about 25,292 shares of Syneos Health Inc (SYNH) stock worth over $1 Million. Jonathan Olefson is also the SVP, Gen. Counsel, Secretary of Cotiviti Holdings Inc and owns about 5,200 shares of Cotiviti Holdings Inc (COTV) stock worth over $232,648. Details can be seen in Jonathan Olefson's Latest Holdings Summary section.

Transaction Summary of Jonathan Olefson


Jonathan Olefson Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, Jonathan Olefson owns 2 companies in total, including Syneos Health Inc (SYNH) , and Cotiviti Holdings Inc (COTV) .

Click here to see the complete history of Jonathan Olefson’s form 4 insider trades.

Insider Ownership Summary of Jonathan Olefson

Ticker Comapny Transaction Date Type of Owner
SYNH Syneos Health Inc 2020-11-13 General Counsel & Corp Secty
COTV Cotiviti Holdings Inc 2018-07-30 SVP & Gen. Counsel & Secretary

Jonathan Olefson Latest Holdings Summary

Jonathan Olefson currently owns a total of 2 stocks. Among these stocks, Jonathan Olefson owns 25,292 shares of Syneos Health Inc (SYNH) as of July 20, 2022, with a value of $1 Million and a weighting of 82.3%. Jonathan Olefson also owns 5,200 shares of Cotiviti Holdings Inc (COTV) as of June 19, 2018, with a value of $232,648 and a weighting of 17.7%.

Latest Holdings of Jonathan Olefson

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
SYNH Syneos Health Inc 2022-07-20 25,292 42.77 1,081,739
COTV Cotiviti Holdings Inc 2018-06-19 5,200 44.74 232,648

Holding Weightings of Jonathan Olefson

Jonathan Olefson Form 4 Trading Tracker

According to the SEC Form 4 filings, Jonathan Olefson has made a total of 5 transactions in Syneos Health Inc (SYNH) over the past 5 years, including 1 buys and 4 sells. The most-recent trade in Syneos Health Inc is the sale of 2,215 shares on July 20, 2022, which brought Jonathan Olefson around $166,125.

According to the SEC Form 4 filings, Jonathan Olefson has made a total of 0 transactions in Cotiviti Holdings Inc (COTV) over the past 5 years. The most-recent trade in Cotiviti Holdings Inc is the sale of 20,000 shares on June 19, 2018, which brought Jonathan Olefson around $822,000.

Insider Trading History of Jonathan Olefson

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.

Jonathan Olefson Trading Performance

GuruFocus tracks the stock performance after each of Jonathan Olefson's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Jonathan Olefson is 13.64%. GuruFocus also compares Jonathan Olefson's trading performance to market benchmark return within the same time period. The performance of stocks bought by Jonathan Olefson 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 Jonathan Olefson'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 Jonathan Olefson

Average Relative Return


Average relative return per transaction

Outperforming Transactions


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
Relative Return(%) 17.73 13.64 16.57 35.65 27.48 33.42
Relative Return to S&P 500(%) 14.19 2.78 3.07 10.25 6.59 11.46

Jonathan Olefson Ownership Network

Ownership Network List of Jonathan Olefson

No Data

Ownership Network Relation of Jonathan Olefson

Jonathan Olefson Owned Company Details

What does Syneos Health Inc do?

Syneos is a global contract research and outsourced commercialization organization that provides services to pharmaceutical and biotechnology firms. Its clinical solutions segment offers early- to late-stage clinical trial support that ranges from specialized staffing models to strategic partnerships that oversee nearly all aspects of a drug program, while the company's commercialization solutions includes outsourced sales, consulting, public relations, and advertising services.

Who are the key executives at Syneos Health Inc?

Jonathan Olefson is the General Counsel & Corp Secty of Syneos Health Inc. Other key executives at Syneos Health Inc include Chief Financial Officer Michael J. Bonello , See remarks Stanford Rudnick , and Chief Business Officer Christian Tucat .

Syneos Health Inc (SYNH) Insider Trades Summary

Over the past 18 months, Jonathan Olefson made 1 insider transaction in Syneos Health Inc (SYNH) with a net sale of 2,215. Other recent insider transactions involving Syneos Health Inc (SYNH) include a net sale of 4,506 shares made by Michael Lee Brooks , a net sale of 8,333 shares made by Michelle Keefe , and a net sale of 7,500 shares made by Jason M. Meggs .

In summary, during the past 3 months, insiders sold 0 shares of Syneos Health Inc (SYNH) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 23,903 shares of Syneos Health Inc (SYNH) were sold and 0 shares were bought by its insiders, resulting in a net sale of 23,903 shares.

Syneos Health Inc (SYNH)'s detailed insider trading history can be found in Insider Trading Tracker table.


Syneos Health Inc Insider Transactions

No Available Data

Jonathan Olefson Mailing Address

Above is the net worth, insider trading, and ownership report for Jonathan Olefson. You might contact Jonathan Olefson via mailing address: C/o Syneos Health, Inc., 1030 Sync Street, Morrisville Nc 27560.

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