Mark E Delaney
SVP & Chief Commercial Officer at Quest Diagnostics Inc (DGX) since November 2022
Mark E Delaney has filed 27 insider reports with the SEC since November 2022, as SVP & Chief Commercial Officer at Quest Diagnostics Inc (DGX). In the last 12 months Mark E Delaney sold $1.86M of stock on the open market. The latest filing, on November 6, 2026, reports grant or award at Quest Diagnostics Inc (DGX).
- Filings
- 27
- Companies
- 1
- Bought on market
- None
- Sold on market
- $2.3M
Companies where Mark E Delaney is an insider
| Company | Role | Shares held | Bought | Sold | Avg buy | Price now | Last filing |
|---|---|---|---|---|---|---|---|
| DGX Quest Diagnostics Inc | SVP & Chief Commercial Officersince November 2022 | 12,975 | $2.3M | $259.67 | Nov 6, 2026 |
Shares held: common shares owned directly after the latest filing that states it. Avg buy: open-market purchase dollars divided by shares bought, every filing on record.
Every filing
- Nov 3, 2026DGXSVP & Chief Commercial Officer Delaney Mark E was granted 2,615 shares, increasing direct ownership by 25% to 12,975 unitsForm 4Grant or award
- Jul 28, 2026-$376KDGXSVP & Chief Commercial Officer Delaney Mark E sold $376,288 worth of shares (1,600 units at $235.18) as part of a pre-agreed trading plan, decreasing direct ownership by 13% to 10,335 unitsForm 4Open-market sale10b5-1 plan
- Jul 22, 2026DGXSVP & Chief Commercial Officer Delaney Mark E increased direct ownership by 0.29% to 11,935 unitsForm 4Small acquisition
- Apr 20, 2026DGXSVP & Chief Commercial Officer Delaney Mark E increased direct ownership by 0.31% to 11,901 unitsForm 4Small acquisition
- Mar 4, 2026DGXSVP & Chief Commercial Officer Delaney Mark E was granted 5,682 shares and covered exercise/tax liability with 2,326 shares, increasing direct ownership by 39% to 11,864 unitsForm 4Grant or awardShares withheld for taxes or exercise price
- Mar 2, 2026DGXSVP & Chief Commercial Officer Delaney Mark E covered exercise/tax liability with 188 shares, decreasing direct ownership by 2% to 8,508 unitsForm 4Shares withheld for taxes or exercise price
- Feb 18, 2026DGXSVP & Chief Commercial Officer Delaney Mark E covered exercise/tax liability with 435 shares and was granted 1,586 shares, increasing direct ownership by 15% to 8,696 unitsForm 4Grant or awardShares withheld for taxes or exercise priceSmall acquisition
- Nov 18, 2025-$1.49MDGXSVP & Chief Commercial Officer Delaney Mark E exercised 7,946 shares at a strike of $144.46 and sold $1,488,683 worth of shares (7,946 units at $187.35)Form 4Exercise or conversion of a derivativeOpen-market sale10b5-1 plan
- Oct 21, 2025DGXSVP & Chief Commercial Officer Delaney Mark E was granted 15 shares, increasing direct ownership by 0.20% to 7,530 unitsForm 4Grant or award
- Jul 21, 2025DGXSVP & Chief Commercial Officer Delaney Mark E increased direct ownership by 0.23% to 7,515 unitsForm 4Small acquisition
- May 13, 2025-$307KDGXSVP & Chief Commercial Officer Delaney Mark E sold $306,800 worth of shares (1,748 units at $175.51), decreasing direct ownership by 19% to 7,498 unitsForm 4Open-market sale10b5-1 plan
- May 13, 2025~$153KDGXMark E Delaney plans to sell 874 shares (~$153K)Form 144Planned sale10b5-1 plan
- Apr 21, 2025DGXSVP & Chief Commercial Officer Delaney Mark E increased direct ownership by 0.27% to 9,246 unitsForm 4Small acquisition
- Mar 26, 2025DGXSVP & Chief Commercial Officer Delaney Mark E covered exercise/tax liability with 256 shares, decreasing direct ownership by 3% to 9,221 unitsForm 4Shares withheld for taxes or exercise price
- Mar 4, 2025DGXSVP & Chief Commercial Officer Delaney Mark E was granted 5,317 shares and covered exercise/tax liability with 1,823 shares, increasing direct ownership by 58% to 9,477 unitsForm 4Grant or awardShares withheld for taxes or exercise price
- Feb 26, 2025DGXSVP & Chief Commercial Officer Delaney Mark E covered exercise/tax liability with 214 shares, decreasing direct ownership by 3% to 5,983 unitsForm 4Shares withheld for taxes or exercise price
- Feb 19, 2025DGXSVP & Chief Commercial Officer Delaney Mark E covered exercise/tax liability with 242 shares, decreasing direct ownership by 4% to 6,197 unitsForm 4Shares withheld for taxes or exercise price
- Feb 12, 2025DGXSVP & Chief Commercial Officer Delaney Mark E was granted 1,815 shares, increasing direct ownership by 39% to 6,439 unitsForm 4Grant or award
- Feb 5, 2025-$66.2KDGXSVP & Chief Commercial Officer Delaney Mark E sold $66,214 worth of shares (403 units at $164.30), decreasing direct ownership by 8% to 4,624 unitsForm 4Open-market sale
- Jan 29, 2025DGXSVP & Chief Commercial Officer Delaney Mark E increased direct ownership by 0.08% to 5,027 unitsForm 4Small acquisition
- Oct 21, 2024DGXSVP & Chief Commercial Officer Delaney Mark E increased direct ownership by 0.08% to 5,023 unitsForm 4Small acquisition
- Jul 24, 2024-$60.1KDGXSVP & Chief Commercial Officer Delaney Mark E sold $60,094 worth of shares (420 units at $143.08), decreasing direct ownership by 8% to 5,019 unitsForm 4Small acquisitionOpen-market sale
- Mar 26, 2024DGXDelaney Mark E covered exercise/tax liability with 170 shares, decreasing direct ownership by 3% to 5,433 unitsForm 4Shares withheld for taxes or exercise price
- Feb 28, 2024DGXDelaney Mark E covered exercise/tax liability with 225 shares, decreasing direct ownership by 4% to 5,603 unitsForm 4Shares withheld for taxes or exercise price
- Feb 14, 2024DGXDelaney Mark E was granted 2,348 shares, increasing direct ownership by 67% to 5,828 unitsForm 4Grant or award
- Mar 24, 2023DGXSEC Form 4 filed by Delaney Mark EForm 4Shares withheld for taxes or exercise price
- Nov 16, 2022DGXSEC Form 3: New insider Delaney Mark E claimed ownership of 1,731 sharesForm 3New insider
Compare Mark E Delaney with
- Mark E Delaney vs Subu Ramachandran1 shared
- Mark E Delaney vs Catherine T. Doherty1 shared
- Mark E Delaney vs Timothy C Wentworth1 shared
- Mark E Delaney vs J. E. Davis1 shared
- Mark E Delaney vs Michael E Prevoznik1 shared
- Mark E Delaney vs Karthik Kuppusamy1 shared
Other insiders at the same companies
- Subu RamachandranDGX
- Catherine T. DohertyDGX
- Timothy C WentworthDGX
- J. E. DavisDGX
- Michael E PrevoznikDGX
- Karthik KuppusamyDGX
- Robert B CarterDGX
- Vicky B GreggDGX
- Patrick PlewmanDGX
- Timothy L MainDGX
- Sam SamadDGX
- Wright Lassiter IIIDGX
- Luis DiazDGX
- Tracey DoiDGX
- Timothy M RingDGX
- Denise M MorrisonDGX
Questions about Mark E Delaney
- What is Mark E Delaney's role at Quest Diagnostics Inc?
- Mark E Delaney reports to the SEC as SVP & Chief Commercial Officer at Quest Diagnostics Inc (DGX), according to the latest filing on November 6, 2026.
- How many shares does Mark E Delaney own?
- After the latest filing that states it, Mark E Delaney directly owned 12,975 shares of Quest Diagnostics Inc (DGX). Shares held through trusts, funds or family members are reported separately and are not counted here.
- Has Mark E Delaney bought or sold stock recently?
- The most recent open-market sale was on July 28, 2026: sold 1,600 shares of Quest Diagnostics Inc (DGX) for $376K at an average of $235.18.
- How do I get alerts when Mark E Delaney files?
- Follow Mark E Delaney on Quantisnow and you get an email, and a phone notification on Plus, within minutes of each new Form 4 or Form 5, and of each Form 144 notice of a planned sale. Mark E Delaney filed 1 time in the last 90 days.
From SEC Forms 3, 4, 5 and 144 filed by Mark E Delaney (SEC CIK 0001955265). Totals count each trade once, skipping amendments whose original is on file, from Nov 22, 2022 on. View on SEC EDGAR