“...pleasure and pain, they come and go and don't last... bear them patiently”—Gita
7 members of Congress have reported 12 trades in Quest Diagnostics (DGX) since 2024: 4 buys and 8 sells. The most active was Rep. Julie Johnson (3 trades); the latest was Sen. Alan Armstrong, who bought $1K–$15K on Mar 30, 2026. 7 of these members have a ranked hit rate (10+ scored trades). This is a record of public disclosures, not a recommendation.
| Member · hit rate | Action | Traded | Reported amount | Disclosed · lag | This trade vs SPY (90 d) | SEC filings ±30 days | Source |
|---|---|---|---|---|---|---|---|
| AASen. Alan Armstrong R-OK 80% hit · 692 Health, Education, Labor, and PensionsIndian Affairs | BUY | Mar 30, 2026 | $1K–$15K | Jul 21, 2026 113 days ⚠ over 45 | -9.4% | 8-K 04-21 8-K 03-12 · 25 Form 4 | eFD report |
| AASen. Alan Armstrong R-OK 80% hit · 692 Health, Education, Labor, and PensionsIndian Affairs | BUY | Mar 27, 2026 | $1K–$15K | Jul 21, 2026 116 days ⚠ over 45 | -10.3% | 8-K 04-21 8-K 03-12 · 25 Form 4 | eFD report |
| JJRep. Julie Johnson D-TX32 · JT 49% hit · 461 Joint Committee of Congress on the LibraryHomeland SecurityForeign AffairsHouse Administration | SELL | Nov 3, 2025 | $1K–$15K | Dec 11, 2025 38 days | -1.7% | 8-K 10-21 · 11 Form 4 | |
| JJRep. Julie Johnson D-TX32 · JT 49% hit · 461 Joint Committee of Congress on the LibraryHomeland SecurityForeign AffairsHouse Administration | SELL | Oct 30, 2025 | $1K–$15K | Aug 5, 2026 279 days ⚠ over 45 | -1.7% | 8-K 10-21 · 14 Form 4 | |
| JJRep. Julie Johnson D-TX32 · JT 49% hit · 461 Joint Committee of Congress on the LibraryHomeland SecurityForeign AffairsHouse Administration | BUY | Oct 30, 2025 | $1K–$15K | Aug 5, 2026 279 days ⚠ over 45 | +1.7% | 8-K 10-21 · 14 Form 4 | |
| JLRep. Julia Letlow R-LA05 40% hit · 151 AppropriationsEducation and Workforce | SELL | Jul 24, 2025 | $1K–$15K | Jan 13, 2026 173 days ⚠ over 45 | -0.1% | 8-K 07-22 · 15 Form 4 | |
| JLRep. Julia Letlow R-LA05 40% hit · 151 AppropriationsEducation and Workforce | BUY | Apr 28, 2025 | $1K–$15K | Jan 13, 2026 260 days ⚠ over 45 | -20.6% | 8-K 05-22 8-K 04-22 · 19 Form 4 | |
| CMRep. Carol D. Miller R-WV01 64% hit · 28 Ways and Means | SELL | Mar 10, 2025 | $1K–$15K | Apr 11, 2025 32 days | +5.4% | 8-K 03-19 8-K 03-19 · 40 Form 4 | |
| CMRep. Carol D. Miller R-WV01 64% hit · 28 Ways and Means | SELL | Mar 10, 2025 | $15K–$50K | Aug 13, 2026 521 days ⚠ over 45 | +5.4% | 8-K 03-19 8-K 03-19 · 40 Form 4 | |
| GCRep. Gilbert Ray Cisneros, Jr. D-CA31 46% hit · 1163 Armed ServicesSmall Business | SELL (partial) | Jan 24, 2025 | $1K–$15K | Feb 11, 2025 18 days | -23.3% | 8-K 01-30 · 25 Form 4 | |
| EBRep. Earl Blumenauer OR03 · SP 33% hit · 27 | SELL | Apr 4, 2024 | $1K–$15K | May 4, 2024 30 days | +0.3% | 8-K 04-23 · 8 Form 4 | |
| TTSen. Tommy Tuberville R-AL · JT 66% hit · 267 Agriculture, Nutrition, and ForestryArmed ServicesHealth, Education, Labor, and PensionsVeterans' Affairs | SELL (partial) | Jan 3, 2024 | $15K–$50K | Feb 14, 2024 42 days | +16.0% | 8-K 02-01 · 5 Form 4 | eFD report |
Sources: U.S. House Clerk Periodic Transaction Reports (disclosures-clerk.house.gov) and U.S. Senate eFD Periodic Transaction Reports (efdsearch.senate.gov), filed 2024 to present; SEC EDGAR submissions (Form 4 and 8-K filing dates); committee assignments from the unitedstates/congress-legislators project (current membership); daily closing prices from Yahoo Finance's public chart data (query1.finance.yahoo.com), which is unofficial and may be revised. Built 2026-11-03.