Congress WatchDGX stock trades by members of Congress
Quest Diagnostics Incorporated Common Stock: 13 members of Congress disclosed 36 transactions between 2014-01-15 and 2026-08-13, 15 purchases and 21 sales.
36transactions
15purchases
21sales
13politicians
Activity by year
Transactions by the year the report was filed.
DGX price and Congress trades
Daily closing price (split-adjusted). Dots mark days members of Congress filed trades in DGX: green when more were purchases, red when more were sales. Use + and − (or Ctrl/⌘ + scroll) to zoom and drag to pan. Hover a month in the heatmap below to highlight it here, or click it to zoom to that month.
Congress buying and selling by month
Purchases and sales of DGX reported by members of the House and Senate.
Green months had more purchases, red months more sales, teal an even split; darker means more trades. Months are by filing date. Senate filings after August 2026 and scanned House filings are not fully covered, so early years can look quieter than they were.
Who traded DGX
| Politician | Trades | Buys | Sales | Last filing |
|---|---|---|---|---|
| Dean Phillips | 8 | 4 | 4 | 2020-07-07 |
| Carol Devine Miller | 4 | 2 | 2 | 2026-08-13 |
| Earl Blumenauer | 4 | 2 | 2 | 2024-05-04 |
| Richard L. Hanna | 3 | 0 | 3 | 2014-11-11 |
| Julie Johnson | 3 | 1 | 2 | 2026-08-05 |
| Julia Letlow | 2 | 1 | 1 | 2026-01-13 |
| Kathy Manning | 2 | 1 | 1 | 2022-09-14 |
| Alan Armstrong | 2 | 2 | 0 | 2026-07-21 |
| Lois Frankel | 2 | 0 | 2 | 2016-08-16 |
| Thomas H Tuberville | 2 | 1 | 1 | 2024-02-14 |
| Gilbert Cisneros | 2 | 1 | 1 | 2025-02-11 |
| Sara Jacobs | 1 | 0 | 1 | 2021-05-28 |
| K. Michael Conaway | 1 | 0 | 1 | 2016-10-12 |
Disclosed transactions
Download all transactions as CSV
| Filed | Traded | Politician | Type | Amount | Filing |
|---|---|---|---|---|---|
| 2026-08-13 | 2025-03-10 | Carol Devine Miller | Sale | $15,001 - $50,000 | Source |
| 2026-08-05 | 2025-10-30 | Julie Johnson | Sale | $1,001 - $15,000 | Source |
| 2026-08-05 | 2025-10-30 | Julie Johnson | Buy | $1,001 - $15,000 | Source |
| 2026-07-21 | 2026-03-30 | Alan Armstrong | Buy | $1,001 - $15,000 | Source |
| 2026-07-21 | 2026-03-27 | Alan Armstrong | Buy | $1,001 - $15,000 | Source |
| 2026-01-13 | 2025-04-28 | Julia Letlow | Buy | $1,001 - $15,000 | Source |
| 2026-01-13 | 2025-07-24 | Julia Letlow | Sale | $1,001 - $15,000 | Source |
| 2025-12-11 | 2025-11-03 | Julie Johnson | Sale | $1,001 - $15,000 | Source |
| 2025-04-11 | 2025-03-10 | Carol Devine Miller | Sale | $1,001 - $15,000 | Source |
| 2025-02-11 | 2025-01-24 | Gilbert Cisneros | Partial sale | $1,001 - $15,000 | Source |
| 2024-05-04 | 2024-04-04 | Earl Blumenauer | Sale | $1,001 - $15,000 | Source |
| 2024-02-14 | 2024-01-03 | Thomas H Tuberville | Partial sale | $15,001 - $50,000 | Source |
| 2022-12-13 | 2022-11-14 | Carol Devine Miller | Buy | $1,001 - $15,000 | Source |
| 2022-09-14 | 2022-08-03 | Kathy Manning | Sale | $1,001 - $15,000 | Source |
| 2022-09-02 | 2021-07-28 | Carol Devine Miller | Buy | $15,001 - $50,000 | Source |
| 2022-08-10 | 2022-07-20 | Kathy Manning | Buy | $1,001 - $15,000 | Source |
| 2022-04-01 | 2022-02-24 | Earl Blumenauer | Buy | $1,001 - $15,000 e | Source |
| 2022-04-01 | 2022-03-14 | Earl Blumenauer | Sale | $1,001 - $15,000 c | Source |
| 2021-07-23 | 2021-03-29 | Thomas H Tuberville | Buy | $1,001 - $15,000 | Source |
| 2021-05-28 | 2021-04-09 | Sara Jacobs | Sale | $50,001 - f $100,000 | Source |
| 2020-07-07 | 2020-06-01 | Dean Phillips | Partial sale | $1,001 - $15,000 f | Source |
| 2020-05-07 | 2020-04-02 | Dean Phillips | Partial sale | $1,001 - $15,000 c | Source |
| 2020-04-16 | 2020-03-02 | Earl Blumenauer | Buy | $1,001 - $15,000 f | Source |
| 2020-03-12 | 2020-02-10 | Dean Phillips | Partial sale | $1,001 - $15,000 f | Source |
| 2020-02-07 | 2020-01-17 | Dean Phillips | Buy | $1,001 - $15,000 g | Source |
| 2019-08-21 | 2019-07-31 | Dean Phillips | Buy | $1,001 - $15,000 c | Source |
| 2019-06-13 | 2019-05-03 | Dean Phillips | Buy | $1,001 - $15,000 f | Source |
| 2019-05-21 | 2019-04-04 | Dean Phillips | Partial sale | $1,001 - $15,000 g | Source |
| 2019-04-16 | 2019-03-14 | Gilbert Cisneros | Buy | $1,001 - $15,000 f | Source |
| 2019-03-21 | 2019-02-04 | Dean Phillips | Buy | $1,001 - $15,000 c | Source |
| 2016-10-12 | 2016-09-12 | K. Michael Conaway | Sale | $1,001 - $15,000 | Source |
| 2016-08-16 | 2016-06-20 | Lois Frankel | Sale | $1,001 - $15,000 | Source |
| 2015-06-19 | 2015-05-27 | Lois Frankel | Sale | $1,001 - $15,000 | Source |
| 2014-11-11 | 2014-10-15 | Richard L. Hanna | Sale | $1,001 - $15,000 | Source |
| 2014-01-15 | 2013-12-27 | Richard L. Hanna | Sale | $100,001 - $250,000 | Source |
| 2014-01-15 | 2013-12-30 | Richard L. Hanna | Sale | $1,001 - $15,000 | Source |
Stocks traded by the same politicians
- AAPL Apple Inc. - Common Stock, 12 shared
- ACN Accenture plc Class A Ordinary Shares, 11 shared
- JPM JP Morgan Chase & Co. Common Stock, 11 shared
- MDT Medtronic plc. Ordinary Shares, 11 shared
- PG Procter & Gamble Company, 11 shared
- ABBV AbbVie Inc. Common Stock, 10 shared
- CSCO Cisco Systems, Inc. - Common Stock, 10 shared
- CVS CVS Health Corporation Common Stock, 10 shared
- CVX Chevron Corporation Common Stock, 10 shared
- DIS Walt Disney Company, 10 shared
Common questions
- Are members of Congress buying or selling DGX?
- 13 members of Congress disclosed 36 transactions in Quest Diagnostics Incorporated Common Stock (DGX) between 2014-01-15 and 2026-08-13: 15 purchases and 21 sales.
- How active was Congress in DGX recently?
- In 2026 filings, 7 transactions in DGX were disclosed: 4 purchases and 3 sales.
- Which members of Congress trade DGX?
- The most active in DGX are Dean Phillips (8), Carol Devine Miller (4) and Earl Blumenauer (4), by number of disclosed transactions. 13 members in all have traded it.