DGX (Quest Diagnostics Incorporated): Congressional Trading Activity
Who traded DGX?
DGX (Quest Diagnostics Incorporated) appears in 29 STOCK Act disclosures from 13 filers (14 purchases, 14 sales), most recently Alan Armstrong on Mar 30, 2026.
- Alan Armstrong — 2 trades, last on Mar 30, 2026
- Julie Johnson — 3 trades, last on Nov 3, 2025
- Julia Letlow — 2 trades, last on Jul 24, 2025
- Carol Devine Miller — 4 trades, last on Mar 10, 2025
- Gilbert Cisneros — 2 trades, last on Jan 24, 2025
- Earl Blumenauer — 4 trades, last on Apr 4, 2024
- Thomas H Tuberville — 2 trades, last on Jan 3, 2024
- Tommy Beaudreau — 2 trades, last on Jun 19, 2023
- Kathy Manning — 2 trades, last on Aug 3, 2022
- Sara Jacobs — 1 trade, last on Apr 9, 2021
- Dean Phillips — 3 trades, last on Jun 1, 2020
- Mitchell M Zais — 1 trade, last on Apr 2, 2020
- K. Michael Conaway — 1 trade, last on Sep 12, 2016
Disclosed trades
| Filer | Trade date | Type | Amount |
|---|---|---|---|
| Alan Armstrong | Mar 30, 2026 | Purchase | $1,001 - $15,000 |
| Alan Armstrong | Mar 27, 2026 | Purchase | $1,001 - $15,000 |
| Julie Johnson | Nov 3, 2025 | Sale (Full) | $1,001 - $15,000 |
| Julie Johnson | Oct 30, 2025 | Sale (Full) | $1,001 - $15,000 |
| Julie Johnson | Oct 30, 2025 | Purchase | $1,001 - $15,000 |
| Julia Letlow | Jul 24, 2025 | Sale (Full) | $1,001 - $15,000 |
| Julia Letlow | Apr 28, 2025 | Purchase | $1,001 - $15,000 |
| Carol Devine Miller | Mar 10, 2025 | Sale (Full) | $1,001 - $15,000 |
| Carol Devine Miller | Mar 10, 2025 | Sale (Full) | $15,001 - $50,000 |
| Gilbert Cisneros | Jan 24, 2025 | Sale (Partial) | $1,001 - $15,000 |
| Earl Blumenauer | Apr 4, 2024 | Sale (Full) | $1,001 - $15,000 |
| Thomas H Tuberville | Jan 3, 2024 | Sale (Partial) | $15,001 - $50,000 |
| Tommy Beaudreau | Jun 19, 2023 | Sale (Full) | $1,001 - $15,000 |
| Carol Devine Miller | Nov 14, 2022 | Purchase | $1,001 - $15,000 |
| Kathy Manning | Aug 3, 2022 | Sale (Full) | $1,001 - $15,000 |
| Kathy Manning | Jul 20, 2022 | Purchase | $1,001 - $15,000 |
| Tommy Beaudreau | Jun 22, 2022 | Purchase | $1,001 - $15,000 |
| Earl Blumenauer | Mar 14, 2022 | Sale (Full) | $1,001 - $15,000 |
| Earl Blumenauer | Feb 24, 2022 | Purchase | $1,001 - $15,000 |
| Carol Devine Miller | Jul 28, 2021 | Purchase | $15,001 - $50,000 |
| Sara Jacobs | Apr 9, 2021 | Sale (Full) | $50,001 - $100,000 |
| Thomas H Tuberville | Mar 29, 2021 | Purchase | $1,001 - $15,000 |
| Dean Phillips | Jun 1, 2020 | Sale (Partial) | $1,001 - $15,000 |
| Mitchell M Zais | Apr 2, 2020 | Sale (Full) | $1,001 - $15,000 |
| Earl Blumenauer | Mar 2, 2020 | Purchase | $1,001 - $15,000 |
| Dean Phillips | Jul 31, 2019 | Purchase | $1,001 - $15,000 |
| Gilbert Cisneros | Mar 14, 2019 | Purchase | $1,001 - $15,000 |
| Dean Phillips | Feb 4, 2019 | Purchase | $1,001 - $15,000 |
| K. Michael Conaway | Sep 12, 2016 | Sale (Full) | $1,001 - $15,000 |