Mark E Delaney - Net Worth and Insider Trading
Mark E Delaney Net Worth
The estimated net worth of Mark E Delaney is at least $2 Million dollars as of 2026-09-10. Mark E Delaney is the SVP & Chief Commercial Officer of Quest Diagnostics Inc and owns about 10,335 shares of Quest Diagnostics Inc (DGX) stock worth over $2 Million. Details can be seen in Mark E Delaney'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 Mark E Delaney has not made any transactions after 2026-07-28 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.
Transaction Summary of Mark E Delaney
Mark E Delaney Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Mark E Delaney owns 1 companies in total, including Quest Diagnostics Inc (DGX) .
Click here to see the complete history of Mark E Delaney’s form 4 insider trades.
Insider Ownership Summary of Mark E Delaney
| Ticker | Company | Transaction Date | Type of Owner |
|---|---|---|---|
| DGX | Quest Diagnostics Inc | 2026-07-28 | SVP & Chief Commercial Officer |
Mark E Delaney Latest Holdings Summary
Mark E Delaney currently owns a total of 1 stock. Mark E Delaney owns 10,335 shares of Quest Diagnostics Inc (DGX) as of July 28, 2026, with a value of $2 Million.
Latest Holdings of Mark E Delaney
| Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
|---|---|---|---|---|---|
| DGX | Quest Diagnostics Inc | 2026-07-28 | 10,335 | 235.46 | 2,433,479 |
Holding Weightings of Mark E Delaney
Mark E Delaney Form 4 Trading Tracker
According to the SEC Form 4 filings, Mark E Delaney has made a total of 5 transactions in Quest Diagnostics Inc (DGX) over the past 5 years, including 0 buys and 5 sells. The most-recent trade in Quest Diagnostics Inc is the sale of 1,600 shares on July 28, 2026, which brought Mark E Delaney around $376,288.
Insider Trading History of Mark E Delaney
* The information on this page (including Insider Trading Shares, Share Changes, Cost, etc.) is sourced exclusively from Form 4 filings and does not incorporate any data from 13F or 13D/G filings. As a result, it may differ from the values shown on the Guru page.
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Mark E Delaney Trading Performance
Mark E Delaney Ownership Network
Ownership Network List of Mark E Delaney
Ownership Network Relation of Mark E Delaney
Mark E Delaney Owned Company Details
What does Quest Diagnostics Inc do?
Who are the key executives at Quest Diagnostics Inc?
Mark E Delaney is the SVP & Chief Commercial Officer of Quest Diagnostics Inc. Other key executives at Quest Diagnostics Inc include SVP & Operations J. E. Davis , Corp VP & Legal & Compliance Michael E Prevoznik , and SVP & Clinical Solutions Karthik Kuppusamy .
Quest Diagnostics Inc (DGX) Insider Trades Summary
Over the past 18 months, Mark E Delaney made 3 insider transaction in Quest Diagnostics Inc (DGX) with a net sale of 11,294. Other recent insider transactions involving Quest Diagnostics Inc (DGX) include a net sale of 23,902 shares made by Patrick Plewman , a net sale of 61,525 shares made by Michael E Prevoznik , and a net sale of 124,284 shares made by J. E. Davis .
In summary, during the past 3 months, insiders sold 34,277 shares of Quest Diagnostics Inc (DGX) in total and bought 0 shares, with a net sale of 34,277 shares. During the past 18 months, 281,334 shares of Quest Diagnostics Inc (DGX) were sold and 0 shares were bought by its insiders, resulting in a net sale of 281,334 shares.
Quest Diagnostics Inc (DGX)'s detailed insider trading history can be found in Insider Trading Tracker table.
Quest Diagnostics Inc Insider Transactions
Mark E Delaney Mailing Address
Above is the net worth, insider trading, and ownership report for Mark E Delaney. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Mark E Delaney's mailing address is: Secaucus Nj 07094.
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