Quick Takeaways
- James L. Dolan has 5 issuer positions tracked on this page.
- Estimated disclosed ownership value: $180,219,640.
- Recent insider filing activity is available below.
- Info
- Significant Ownership
- Insider Ownership
Insider Trading & Ownership of James L. Dolan
- Location
- New York, NY
- Summary
- The estimated net worth of James L. Dolan is at least $180,219,640 dollars as of 24 Feb 2026. James L. Dolan is the Executive Chairman and CEO, Director, Member of 13(d) Group, 10%+ Owner of Sphere Entertainment Co. and owns shares of Sphere Entertainment Co. (SPHR) stock worth about $115.97M. James L. Dolan is the Executive Chairman / CEO, Director, Member of 13(d) Group of Madison Square Garden Sports Corp. and owns shares of Madison Square Garden Sports Corp. (MSGS) stock worth about $42.94M. James L. Dolan is the Executive Chairman & CEO, Director, Member of 13(d) Group of Madison Square Garden Entertainment Corp. and owns shares of Madison Square Garden Entertainment Corp. (MSGE) stock worth about $18.21M. James L. Dolan is the Director, Member of 13(d) Group of AMC Networks Inc. and owns shares of AMC Networks Inc. (AMCX) stock worth about $3.1M.
- Signature
- /s/ James L. Dolan
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow James L. Dolan 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: Sphere Entertainment Co. ($115,974,160).
- 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 James L. Dolan
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| SPHR | Sphere Entertainment Co. | Executive Chairman and CEO, Director, Member of 13(d) Group, 10%+ Owner | $115,974,160 | 17 Feb 2026 | ||
| MSGS | Madison Square Garden Sports Corp. | Executive Chairman / CEO, Director, Member of 13(d) Group | $42,938,104 | 20 Feb 2026 | ||
| MSGE | Madison Square Garden Entertainment Corp. | Executive Chairman & CEO, Director, Member of 13(d) Group | $18,208,525 | 15 Sep 2025 | ||
| AMCX | AMC Networks Inc. | Director, Member of 13(d) Group | $3,098,851 | 08 Sep 2025 | ||
| MSGN | MSG NETWORKS INC. | Executive Chairman, Director, Member of 13(d) Group, 10%+ Owner | 09 Jul 2021 |
Insider Transactions Reported by James L. Dolan:
| 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.