MarketPeel
Insider Trading Intelligence
Pricing
…
Vicky B. Gregg
Wed, Jan 28, 2026
Jan 28
bought
$12.30k
of
DGX
67
shares @ $183.51
Increased holdings by
+0.40%
8th largest trade (out of 23)
Cluster Buy
Trade made by a director
Part of a cluster of 7 transactions by 7 insiders
DGX
QUEST DIAGNOSTICS INC
Health Care
Health Care Services
1D
0.00%
1W
+2.78%
1M
+7.70%
3M
+8.42%
6M
—
1Y
—
Recent insider activity at DGX
Jun 4
Karthik Kuppusamy
Sold
$1.63m
Jun 1
J. E. Davis
Sold
$1.94m
Mar 5
Patrick Plewman
Sold
$588.73k
Mar 5
Michael E. Prevoznik
Sold
$799.68k
Mar 5
Catherine T. Doherty
Sold
$1.15m
Mar 4
Karthik Kuppusamy
Sold
$538.37k
Mar 3
Patrick Plewman
Sold
$85.17k
Mar 3
Michael E. Prevoznik
Sold
$109.27k
Full DGX profile →
Vicky B. Gregg’s trading history →
FREE · DAILY · 6 AM ET
The morning brief, before the bell.
One short email. Insider buys, congressional trades, and plain-English analysis.
Subscribe
Feedback