Person

Mark Guinan

Formerly Executive Vice President & CFO, Quest Diagnostics

Current S&P 500 boards
0
Current roles
0
Open-market buys
$0
Open-market sales
$32.2M

Current roles

From Section 16 filings (Forms 3, 4 and 5) in the last 13 months.

No current S&P 500 role.

Past roles

“Last filing” is the latest Form 3/4/5 for that company, an upper bound on the end date.

Sits alongside

People who currently share a board or management team with this person.

No current colleagues on record.

Open-market trades

Purchases and sales reported on Form 4 at S&P 500 companies.

DateCompanyTypeSharesPriceValue
Dec 24, 2020DGXSale22,563$121.18$2.7M
Dec 24, 2020DGXSale59,193$120.06$7.1M
Jun 8, 2020DGXSale18,246$117.65$2.1M
Jun 8, 2020DGXSale45,826$116.81$5.4M
Jun 8, 2020DGXSale8,524$118.60$1.0M
Jun 13, 2019DGXSale73,005$100.00$7.3M
May 25, 2018DGXSale36,573$105.42$3.9M
May 25, 2018DGXSale24,960$106.14$2.6M

SEC reporting-owner ID (CIK) 1505998 · all filings on EDGAR

Mark Guinan | USBoard