Quick Takeaways
- Luis Diaz has 2 issuer positions tracked on this page.
- Estimated disclosed ownership value: $716,260.
- Recent insider filing activity is available below.
- Info
- Insider Ownership
Insider Trading & Ownership of Luis Diaz
- Location
- Secaucus, NJ
- Summary
- The estimated net worth of Luis Diaz is at least $716,260 dollars as of 19 May 2025. Luis Diaz is the Director of QUEST DIAGNOSTICS INC and owns shares of QUEST DIAGNOSTICS INC (DGX) stock worth about $716.3K.
- Signature
- Sean D. Mersten, Attorney in Fact for Luis A. Diaz, Jr., M.D.
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Luis Diaz and return when a new Insider Trading filing changes the record on this page.
This uses the existing product follow flow to surface future filing-backed changes without guessing what they mean.
What Changed
- Largest disclosed position: QUEST DIAGNOSTICS INC ($716,260).
- Past-year value change for that position: .
Why This Matters
- This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
- You can cross-check role, issuer, and filing chronology directly against the SEC source.
Source Evidence
Filed on Form 4
See Original Filing
Insider ownership context is sourced from SEC Forms 3, 4, and 5.
Ownership of Luis Diaz
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| DGX | QUEST DIAGNOSTICS INC | Director | $716,260 | 15 May 2025 | ||
| JNCE | Jounce Therapeutics, Inc. | Director | 03 May 2023 |
Insider Transactions Reported by Luis Diaz:
| Sym | Company | Class | Transaction | % | Value $ | * Price $ | Shares | Shares After | Date | Ownership |
|---|
* An asterisk sign (*) next to the price indicates that the price is likely invalid.