$DGX
QUEST DIAGNOSTICS INC
Price, last 180 days
Buy Sell
Each dot is a disclosed congressional or insider trade. Hover a dot for who and when — this isn't a claim the trade caused any move, just where it landed on the chart.
Congressional trades
25
Insider trades
9
Whale holders
1
You're seeing a preview of each category. Upgrade for full history and search.Upgrade to Pro — $12/mo
Congressional Trades
Full history (Pro) →| Member | Chamber | Type | Amount | Disclosed |
|---|---|---|---|---|
| Julie Johnson | house | Purchase | $1,001 - $15,000 | Aug 5, 2026 |
| Julie Johnson | house | Sale (Full) | $1,001 - $15,000 | Aug 5, 2026 |
| Alan Armstrong | senate | Purchase | $1,001 - $15,000 | Jul 21, 2026 |
| Alan Armstrong | senate | Purchase | $1,001 - $15,000 | Jul 21, 2026 |
| Julia Letlow | house | Sale (Full) | $1,001 - $15,000 | Jan 13, 2026 |
Insider Trades
Full history (Pro) →| Insider | Relationship | Type | Shares | Value | Filed |
|---|---|---|---|---|---|
| PFEIFFER GARY M | Director | Sale | 1,203 | $292.3K | Oct 28, 2026 |
| Plewman Patrick | Officer (SVP for Diagnostic Services) | L | 41 | $9.7K | Oct 23, 2026 |
| SAMAD SAM | Officer (Executive Vice President & CFO) | Grant/Award | 90 | $21.2K | Oct 23, 2026 |
| Gregg Vicky B | Director | Grant/Award | 63 | $14.9K | Oct 23, 2026 |
| DELANEY MARK E | Officer (SVP & Chief Commercial Officer) | L | 25 | $5.9K | Oct 23, 2026 |
Whale Holdings
Browse all funds →| Fund | Shares | Value | 13F Quarter |
|---|---|---|---|
| Bridgewater Associates | 3,756 | $796.1K | Jun 30, 2026 |
Get filings like this in your inbox
A free email each weekday with the biggest insider buys and sells filed with the SEC. One-click unsubscribe.
Capitol Tracker