DGXDGXQuest Diagnostics Incorporated Common Stock
13 members of Congress disclosed 30 transactions in DGX between Feb 25, 2014 and Mar 30, 2026.
Price, with congressional trades marked
DGX $238.07 latest
+23%
Alan Armstrong, Republican
Marked trades (3)
| Traded | Member | Amount | Adj. close | DGX since | SPY since | Difference | |
|---|---|---|---|---|---|---|---|
| Jul 24, 2025 | Julia Letlow (R) | sell | ~$8K | $168.89 | +41.0% | +23.2% | +17.8% |
| Oct 30, 2025 | Julie Johnson (D) | sell | ~$8K | $173.48 | +37.2% | +14.6% | +22.6% |
| Mar 27, 2026 | Alan Armstrong (R) | buy | ~$8K | $193.84 | +22.8% | +22.3% | +0.6% |
Prices are dividend- and split-adjusted, so “adj. close” is not necessarily what the stock printed that day. The horizon runs to the latest close, so rows with different trade dates are not comparable to each other — and none of these is the benchmark-relative, fixed-window alpha the leaderboard ranks on.
30
Transactions
20 buys · 10 sells
13
Members
$289K
Est. volume
7D / 6R
Party split
distinct members
Transactions
30| Member | Type | Amount | Traded | Disclosed |
|---|---|---|---|---|
| Selljoint | $1K – $15K | Oct 30, 2025 | Aug 5, 2026 279d · late | |
| Buyjoint | $1K – $15K | Oct 30, 2025 | Aug 5, 2026 279d · late | |
| Buy | $1K – $15K | Mar 30, 2026 | Jul 21, 2026 113d · late | |
| Buy | $1K – $15K | Mar 27, 2026 | Jul 21, 2026 116d · late | |
| Sell | $1K – $15K | Jul 24, 2025 | Jan 13, 2026 173d · late | |
| Buy | $1K – $15K | Apr 28, 2025 | Jan 13, 2026 260d · late | |
| Selljoint | $1K – $15K | Nov 3, 2025 | Dec 11, 2025 38d | |
| Sell | $1K – $15K | Mar 10, 2025 | Apr 11, 2025 32d | |
| Sell (part) | $1K – $15K | Jan 24, 2025 | Feb 11, 2025 18d | |
| Sellspouse | $1K – $15K | Apr 4, 2024 | May 4, 2024 30d | |
| Sell (part)joint | $15K – $50K | Jan 3, 2024 | Feb 14, 2024 42d | |
| Sell (part)spouse | $1K – $15K | Dec 11, 2023 | Jan 3, 2024 23d | |
| Buy | $1K – $15K | Nov 14, 2022 | Dec 13, 2022 29d | |
| Selljoint | $1K – $15K | Aug 3, 2022 | Sep 14, 2022 42d | |
| Buyspouse | $15K – $50K | Jul 28, 2021 | Sep 2, 2022 401d · late | |
| Buyjoint | $1K – $15K | Jul 20, 2022 | Aug 10, 2022 21d | |
| Buyspouse | $1K – $15K | Jan 28, 2022 | Feb 23, 2022 26d· unverified | |
| Buyjoint | $1K – $15K | Mar 29, 2021 | Jul 23, 2021 116d · late | |
| Buyspouse | $1K – $15K | Apr 2, 2020 | May 17, 2021 410d · late | |
| Buyspouse | $1K – $15K | Jun 3, 2020 | Jul 22, 2020 49d · late | |
| Buyspouse | $1K – $15K | Apr 20, 2020 | May 18, 2020 28d | |
| Buyspouse | $1K – $15K | Apr 2, 2020 | May 4, 2020 32d | |
| Buyspouse | $1K – $15K | Oct 15, 2018 | Nov 15, 2018 31d· unverified | |
| Buyspouse | $1K – $15K | Jun 28, 2018 | Jul 26, 2018 28d· unverified | |
| Buyspouse | $1K – $15K | Jan 2, 2018 | Feb 11, 2018 40d | |
| Buyspouse | $1K – $15K | Oct 15, 2015 | Nov 19, 2015 35d | |
| Buyspouse | $1K – $15K | Oct 6, 2015 | Nov 19, 2015 44d | |
| Buyjoint | $1K – $15K | Aug 7, 2014 | Aug 13, 2014 6d· unverified | |
| Buychild | $1K – $15K | Feb 25, 2014 | Mar 18, 2014 21d· unverified | |
| Sellchild | $1K – $15K | Feb 25, 2014 | Mar 18, 2014 21d· unverified |
Disclosures are filed up to 45 days after a trade, so this is a record rather than a signal. Amounts are bracket midpoints. Symbols are recorded as they existed on the trade date and mapped forward where a company was renamed.