Last close 2026-11-06
$255.63+0.35%
- Trades
- 38
- Buys
- 19
- Sells
- 19
- Est. volume
- $803K
- Late filings
- 16
- Avg cumulative vs SPY
- +20%38 scored buys, trade-date to today
Trades and price
Disclosed DGX trades by members of Congress on the stock's price. Tap or hover for names.
BuysSells
| Month | Buys | Sells | Close |
|---|---|---|---|
| Sep 2026 | 1 | 0 | $236.32 |
| Jul 2026 | 0 | 1 | $233.01 |
| Jun 2026 | 0 | 1 | $209.88 |
| May 2026 | 2 | 0 | $194.90 |
| Mar 2026 | 2 | 0 | $195.51 |
| Jan 2026 | 1 | 0 | $187.03 |
| Nov 2025 | 0 | 1 | $189.18 |
| Oct 2025 | 1 | 1 | $175.95 |
| Jul 2025 | 0 | 1 | $168.55 |
| Apr 2025 | 1 | 0 | $173.76 |
| Mar 2025 | 0 | 2 | $167.33 |
| Jan 2025 | 1 | 1 | $163.10 |
| Dec 2024 | 0 | 2 | $152.63 |
| Apr 2024 | 0 | 1 | $134.26 |
| Jan 2024 | 0 | 1 | $130.44 |
| Jun 2023 | 0 | 1 | $140.56 |
| Nov 2022 | 1 | 0 | $149.06 |
| Aug 2022 | 0 | 1 | $127.10 |
| Jul 2022 | 1 | 0 | $136.57 |
| Jun 2022 | 1 | 0 | $140.31 |
| Mar 2022 | 0 | 1 | $144.08 |
| Feb 2022 | 1 | 0 | $132.18 |
| Jul 2021 | 1 | 0 | $141.80 |
| Apr 2021 | 0 | 1 | $131.88 |
| Mar 2021 | 1 | 0 | $129.24 |
| Jun 2020 | 0 | 1 | $110.22 |
| Apr 2020 | 0 | 1 | $106.62 |
| Mar 2020 | 1 | 0 | $83.08 |
| Jul 2019 | 1 | 0 | $101.28 |
| Mar 2019 | 1 | 0 | $89.92 |
| Feb 2019 | 1 | 0 | $87.80 |
| Sep 2016 | 0 | 1 | $84.63 |
Buys and sells of DGX per month as a CSV, with the month's last weekly close.
Top holders
Ranked by number of trades in this ticker
Lobbying
| Year | Spend | Change |
|---|---|---|
| 2024 | $1.8M | — |
| 2025 | $1.3M | −25% |
| 2026 through September | $1.2M | — |
| Committee | For example | Bills |
|---|---|---|
| Energy and Commerce House | H.R. 5269 RESULTS Act | 17 |
| Ways and Means House | H.R. 5269 RESULTS Act | 14 |
| Appropriations House | H.R. 6363 Further Continuing Appropriations and… | 5 |
| Finance Senate | S. 2761 RESULTS Act | 4 |
| Education and Workforce House | H.R. 5378 Lower Costs, More Transparency Act | 4 |
| Member | Committee | Trades |
|---|---|---|
| Julia Letlow R-LA | Appropriations, Education and Workforce | 2 |
| Carol Devine Miller R-WV | Ways and Means | 2 |
| Alan Armstrong R-OK | Health, Education, Labor, and Pensions | 2 |
| Rohit Khanna D-CA | Oversight and Government Reform | 1 |
All trades
38 of 38
Rohit KhannaSP
House · D · CA
Buy$1K-15K
+12.3% vs SPY
DGXQUEST DIAGNOSTICS INCORPORATED CMN
DJ
Donald J Trump
White House Office
Sell$15K-50K
+12.6% vs SPY
DGXQUEST DIAGNOSTICS INC
DJ
Donald J Trump
White House Office
Sell$1K-15K
+26.8% vs SPY
DGXQUEST DIAGNOSTICS INC
Carol Devine MillerSP
House · R · WV
Sell$15K-50K
+16.5% vs SPY
DGXQuest Diagnostics Incorporated Common Stock
Julie JohnsonJT
House · D · TX
Sell$1K-15K
+37.3% vs SPY
DGXQuest Diagnostics Incorporated Common Stock
Julie JohnsonJT
House · D · TX
Buy$1K-15K
+37.3% vs SPY
DGXQuest Diagnostics Incorporated Common Stock
Alan Armstrong
Senate · R · OK
Buy$1K-15K
+13.3% vs SPY
DGXQuest Diagnostics Incorporated Common Stock
Alan Armstrong
Senate · R · OK
Buy$1K-15K
+14.8% vs SPY
DGXQuest Diagnostics Incorporated Common Stock
DJ
Donald J Trump
White House Office
Buy$100K-250K
+35.1% vs SPY
DGXQUEST DIAGNOSTICS INC
DJ
Donald J Trump
White House Office
Buy$100K-250K
+35.2% vs SPY
DGXQUEST DIAGNOSTICS INC
Rohit KhannaSP
House · D · CA
Buy$1K-15K
+34.2% vs SPY
DGXQUEST DIAGNOSTICS INCORPORATED C
Julia Letlow
House · R · LA
Sell$1K-15K
+32.8% vs SPY
DGXQuest Diagnostics Incorporated Common Stock
Julia Letlow
House · R · LA
Buy$1K-15K
+11.2% vs SPY
DGXQuest Diagnostics Incorporated Common Stock
Julie JohnsonJT
House · D · TX
Sell$1K-15K
+35.3% vs SPY
DGXQuest Diagnostics Incorporated Common Stock
Carol Devine Miller
House · R · WV
Sell$1K-15K
+16.5% vs SPY
DGXQuest Diagnostics Incorporated Common Stock
Filing Status: New
Subholding Of: Matt Miller Investment Management Account
Gilbert Cisneros
House · D · CA
Sell·p$1K-15K
+43.7% vs SPY
DGXQuest Diagnostics Incorporated Common Stock
Rohit KhannaSP
House · D · CA
Buy$1K-15K
+46.0% vs SPY
DGXQUEST DIAGNOSTICS INCORPORATED CMN
TB
Tommy Beaudreau
Level II Department of The Interior
Sell$1K-15K
+17.0% vs SPY
DGXQuest Diagnostics, Inc. (DGX) See Endnote
TB
Tommy Beaudreau
Level II Department of The Interior
Buy$1K-15K
-6.1% vs SPY
DGXQuest Diagnostics, Inc. (DGX) See Endnote
Rohit KhannaDC
House · D · CA
Sell$1K-15K
+43.6% vs SPY
DGXQUEST DIAGNOSTICS INCORPORATED CMN
Rohit KhannaSP
House · D · CA
Sell$1K-15K
+46.3% vs SPY
DGXQUEST DIAGNOSTICS INCORPORATED CMN
Earl BlumenauerSP
House · D · OR
Sell$1K-15K
+51.1% vs SPY
DGXQuest Diagnostics Incorporated Common Stock
Part of my spouse's retirement portfolio.
Thomas H Tuberville
Senate · R · AL
Sell·p$15K-50K
+26.2% vs SPY
DGXQuest Diagnostics Incorporated Common Stock
Carol Devine Miller
House · R · WV
Buy$1K-15K
-16.1% vs SPY
DGXQuest Diagnostics Incorporated
Kathy ManningJT
House · D · NC
Sell$1K-15K
+7.9% vs SPY
DGXQuest Diagnostics Incorporated
Carol Devine MillerSP
House · R · WV
Buy$15K-50K
+15.1% vs SPY
DGXQuest Diagnostics Incorporated
Kathy ManningJT
House · D · NC
Buy$1K-15K
+3.3% vs SPY
DGXQuest Diagnostics Incorporated
Earl Blumenauer
House · D · OR
Sell$1K-15K
+8.8% vs SPY
DGXOnce I was informed of the transaction, I sold the stock. Quest Diagnostics Incorporated
Earl Blumenauer
House · D · OR
Buy$1K-15K
+25.7% vs SPY
DGXQuest Diagnostics Incorporated
Thomas H Tuberville
Senate · R · AL
Buy$1K-15K
+13.9% vs SPY
DGXQuest Diagnostics Incorporated
Sara Jacobs
House · D · CA
Sell$50K-100K
+23.1% vs SPY
DGXSara Jacobs Trust U/A DTD 09/01/2009 > Merrill Lynch - SJ Trillium Quest Diagnostics Incorporated
MM
Mitchell M Zais
Level II Department of Education
Sell$1K-15K
+38.1% vs SPY
DGXQuest Diagnostics, Inc.
Dean Phillips
House · D · MN
Sell·p$1K-15K
-24.8% vs SPY
DGXTrust 1 Quest Diagnostics Incorporated
Earl Blumenauer
House · D · OR
Buy$1K-15K
-9.9% vs SPY
DGXQuest Diagnostics Incorporated
Dean Phillips
House · D · MN
Buy$1K-15K
+3.2% vs SPY
DGXDEsCRIPTIoN: Preferred security Quest Diagnostics Incorporated
Gilbert Cisneros
House · D · CA
Buy$1K-15K
+29.3% vs SPY
DGX150 Main Street Trust > U.S. Trust Holdings Quest diagnostics Incorporated
Dean Phillips
House · D · MN
Buy$1K-15K
+20.4% vs SPY
DGXQuest Diagnostics Incorporated
K. Michael ConawaySP
House · R · TX
Sell$1K-15K
-29.2% vs SPY
DGXQuest Diagnostics Incorporated
| Asset | Source | |||||||
|---|---|---|---|---|---|---|---|---|
Rohit KhannaSP House · D · CA | QUEST DIAGNOSTICS INCORPORATED CMN | Buy | $1K-15K | 2026-09-04 | 2026-10-07 33d | +12.3% | ||
DJ Donald J Trump White House Office | QUEST DIAGNOSTICS INC | Sell | $15K-50K | 2026-07-23 | 2026-09-22 61d | +12.6% | ||
DJ Donald J Trump White House Office | QUEST DIAGNOSTICS INC | Sell | $1K-15K | 2026-06-12 | 2026-08-22 71d | +26.8% | ||
Carol Devine MillerSP House · R · WV | Quest Diagnostics Incorporated Common Stock | Sell | $15K-50K | 2025-03-10 | 2026-08-13 521d | +16.5% | ||
Julie JohnsonJT House · D · TX | Quest Diagnostics Incorporated Common Stock | Sell | $1K-15K | 2025-10-30 | 2026-08-05 279d | +37.3% | ||
Julie JohnsonJT House · D · TX | Quest Diagnostics Incorporated Common Stock | Buy | $1K-15K | 2025-10-30 | 2026-08-05 279d | +37.3% | ||
Alan Armstrong Senate · R · OK | Quest Diagnostics Incorporated Common Stock | Buy | $1K-15K | 2026-03-30 | 2026-07-21 113d | +13.3% | ||
Alan Armstrong Senate · R · OK | Quest Diagnostics Incorporated Common Stock | Buy | $1K-15K | 2026-03-27 | 2026-07-21 116d | +14.8% | ||
DJ Donald J Trump White House Office | QUEST DIAGNOSTICS INC | Buy | $100K-250K | 2026-05-18 | 2026-07-01 44d | +35.1% | ||
DJ Donald J Trump White House Office | QUEST DIAGNOSTICS INC | Buy | $100K-250K | 2026-05-11 | 2026-07-01 51d | +35.2% | ||
Rohit KhannaSP House · D · CA | QUEST DIAGNOSTICS INCORPORATED C | Buy | $1K-15K | 2026-01-29 | 2026-02-06 8d | +34.2% | ||
Julia Letlow House · R · LA | Quest Diagnostics Incorporated Common Stock | Sell | $1K-15K | 2025-07-24 | 2026-01-13 173d | +32.8% | ||
Julia Letlow House · R · LA | Quest Diagnostics Incorporated Common Stock | Buy | $1K-15K | 2025-04-28 | 2026-01-13 260d | +11.2% | ||
Julie JohnsonJT House · D · TX | Quest Diagnostics Incorporated Common Stock | Sell | $1K-15K | 2025-11-03 | 2025-12-11 38d | +35.3% | ||
Carol Devine Miller House · R · WV | Quest Diagnostics Incorporated Common Stock Filing Status: New
Subholding Of: Matt Miller Investment Management Account | Sell | $1K-15K | 2025-03-10 | 2025-04-11 32d | +16.5% | ||
Gilbert Cisneros House · D · CA | Quest Diagnostics Incorporated Common Stock | Sell·p | $1K-15K | 2025-01-24 | 2025-02-11 18d | +43.7% | ||
Rohit KhannaSP House · D · CA | QUEST DIAGNOSTICS INCORPORATED CMN | Buy | $1K-15K | 2025-01-17 | 2025-02-06 20d | +46.0% | ||
TB Tommy Beaudreau Level II Department of The Interior | Quest Diagnostics, Inc. (DGX) See Endnote | Sell | $1K-15K | 2023-06-19 | 2025-01-17 578d | +17.0% | ||
TB Tommy Beaudreau Level II Department of The Interior | Quest Diagnostics, Inc. (DGX) See Endnote | Buy | $1K-15K | 2022-06-22 | 2025-01-17 940d | -6.1% | ||
Rohit KhannaDC House · D · CA | QUEST DIAGNOSTICS INCORPORATED CMN | Sell | $1K-15K | 2024-12-18 | 2025-01-08 21d | +43.6% | ||
Rohit KhannaSP House · D · CA | QUEST DIAGNOSTICS INCORPORATED CMN | Sell | $1K-15K | 2024-12-16 | 2025-01-08 23d | +46.3% | ||
Earl BlumenauerSP House · D · OR | Quest Diagnostics Incorporated Common Stock Part of my spouse's retirement portfolio. | Sell | $1K-15K | 2024-04-04 | 2024-05-04 30d | +51.1% | ||
Thomas H Tuberville Senate · R · AL | Quest Diagnostics Incorporated Common Stock | Sell·p | $15K-50K | 2024-01-03 | 2024-02-14 42d | +26.2% | ||
Carol Devine Miller House · R · WV | Quest Diagnostics Incorporated | Buy | $1K-15K | 2022-11-14 | 2022-12-13 29d | -16.1% | ||
Kathy ManningJT House · D · NC | Quest Diagnostics Incorporated | Sell | $1K-15K | 2022-08-03 | 2022-09-14 42d | +7.9% | ||
Carol Devine MillerSP House · R · WV | Quest Diagnostics Incorporated | Buy | $15K-50K | 2021-07-28 | 2022-09-02 401d | +15.1% | ||
Kathy ManningJT House · D · NC | Quest Diagnostics Incorporated | Buy | $1K-15K | 2022-07-20 | 2022-08-10 21d | +3.3% | ||
Earl Blumenauer House · D · OR | Once I was informed of the transaction, I sold the stock. Quest Diagnostics Incorporated | Sell | $1K-15K | 2022-03-14 | 2022-04-01 18d | +8.8% | ||
Earl Blumenauer House · D · OR | Quest Diagnostics Incorporated | Buy | $1K-15K | 2022-02-24 | 2022-04-01 36d | +25.7% | ||
Thomas H Tuberville Senate · R · AL | Quest Diagnostics Incorporated | Buy | $1K-15K | 2021-03-29 | 2021-07-23 116d | +13.9% | ||
Sara Jacobs House · D · CA | Sara Jacobs Trust U/A DTD 09/01/2009 > Merrill Lynch - SJ Trillium Quest Diagnostics Incorporated | Sell | $50K-100K | 2021-04-09 | 2021-05-28 49d | +23.1% | ||
MM Mitchell M Zais Level II Department of Education | Quest Diagnostics, Inc. | Sell | $1K-15K | 2020-04-02 | 2020-12-11 253d | +38.1% | ||
Dean Phillips House · D · MN | Trust 1 Quest Diagnostics Incorporated | Sell·p | $1K-15K | 2020-06-01 | 2020-07-07 36d | -24.8% | ||
Earl Blumenauer House · D · OR | Quest Diagnostics Incorporated | Buy | $1K-15K | 2020-03-02 | 2020-04-16 45d | -9.9% | ||
Dean Phillips House · D · MN | DEsCRIPTIoN: Preferred security Quest Diagnostics Incorporated | Buy | $1K-15K | 2019-07-31 | 2019-08-21 21d | +3.2% | ||
Gilbert Cisneros House · D · CA | 150 Main Street Trust > U.S. Trust Holdings Quest diagnostics Incorporated | Buy | $1K-15K | 2019-03-14 | 2019-04-16 33d | +29.3% | ||
Dean Phillips House · D · MN | Quest Diagnostics Incorporated | Buy | $1K-15K | 2019-02-04 | 2019-03-21 45d | +20.4% | ||
K. Michael ConawaySP House · R · TX | Quest Diagnostics Incorporated | Sell | $1K-15K | 2016-09-12 | 2016-10-12 30d | -29.2% |