Quick Takeaways
- Maria Black has 2 issuer positions tracked on this page.
- Estimated disclosed ownership value: $19,773,202.
- Recent insider filing activity is available below.
- Info
- Insider Ownership
Insider Trading & Ownership of Maria Black
- Location
- Roseland, NJ
- Summary
- The estimated net worth of Maria Black is at least $19,773,202 dollars as of 06 Jan 2026. Maria Black is the President & CEO of AUTOMATIC DATA PROCESSING INC and owns shares of AUTOMATIC DATA PROCESSING INC (ADP) stock worth about $19.37M. Maria Black is the Director of DELTA AIR LINES, INC. and owns shares of DELTA AIR LINES, INC. (DAL) stock worth about $403.1K.
- Signature
- David Kwon (POA on File)
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Maria Black 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: AUTOMATIC DATA PROCESSING INC ($19,370,065).
- Past-year value change for that position: -$9,541,401.
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 Maria Black
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| ADP | AUTOMATIC DATA PROCESSING INC | President & CEO | $19,370,065 | -$9,541,401 | -33% | 05 Jan 2026 |
| DAL | DELTA AIR LINES, INC. | Director | $403,137 | 20 Jun 2025 |
Insider Transactions Reported by Maria Black:
| 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.