DGX Insider Trading Activity and SEC Form 4 Filings
Trump's trades in DGX
From his financial disclosures
$200K+
2 purchases
$16K+
2 sales
Sale
Jul 23, 2026
Reported 61d later
$15K - $50K
Sale
Jun 12, 2026
Reported 71d later
$1K - $15K
Purchase
May 18, 2026
Reported 44d later
$100K - $250K
Purchase
May 11, 2026
Reported 51d later
$100K - $250K
Many orders in these accounts are placed by the account manager.
DGX insider trading summary
Over the past 12 months, insiders at Quest Diagnostics Inc (DGX) reported 36 sales worth $42.4M by 8 insiders and no open-market purchases on SEC Form 4. Net insider selling was $42.4M.
Latest DGX insider buys and sells
| Date | Insider | Role | Type | Value |
|---|---|---|---|---|
| Nov 3, 2026 | Catherine T. Doherty | Executive Vice President | Sell | $284K (1,151 @ $246.98) |
| Nov 3, 2026 | Catherine T. Doherty | Executive Vice President | Sell | $721K (2,877 @ $250.49) |
| Nov 3, 2026 | Catherine T. Doherty | Executive Vice President | Sell | $749K (3,004 @ $249.40) |
| Nov 3, 2026 | Catherine T. Doherty | Executive Vice President | Sell | $730K (2,907 @ $251.24) |
| Nov 3, 2026 | Catherine T. Doherty | Executive Vice President | Sell | $586K (2,358 @ $248.38) |
| Nov 3, 2026 | Catherine T. Doherty | Executive Vice President | Sell | $1.5M (5,990 @ $246.26) |
| Nov 3, 2026 | Catherine T. Doherty | Executive Vice President | Sell | $937K (3,818 @ $245.45) |
| Oct 26, 2026 | Gary M Pfeiffer | Director | Sell | $292K (1,203 @ $243.00) |
| Sep 1, 2026 | J. E. Davis | CEO and President | Sell | $2.4M (10,000 @ $242.72) |
| Aug 28, 2026 | Michael E Prevoznik | SVP & General Counsel | Sell | $1.5M (6,237 @ $243.63) |
Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.