Transactions
22
Insider / Sphere Entertainment Co.
Dolan Ryan Thomas
Director at Sphere Entertainment Co.
- Company
- Sphere Entertainment Co.
- Ticker
- SPHR
- First filing on record
- October 21, 2025
- Latest trade on record
- September 15, 2026
- SEC filings
- EDGAR ↗
Dolan Ryan Thomas, Director at Sphere Entertainment Co., has disclosed 22 transactions in SPHR since October 21, 2025: 0 purchases (0 open-market buys) and 3 sales, worth about $163K at the reported prices. The latest was filed September 17, 2026, 2 days after the trade; 3 filings were late against the 2-business-day Form 4 deadline.
Open-market buys
0
Sales
3
Avg. disclosure lag
120.9d
Trading in charts
Trade timeline
When does this person trade, how big, and in which direction? Every trade in the last 12 months.
Bought (above the line)Sold (below the line)Other transaction
In the last 12 months Dolan Ryan Thomas made no purchases and 3 sales worth $163K, plus 15 other transactions. Dot size is the dollar amount.
Portfolio mix
Which stocks does this person trade most? Tile size is dollars traded, all time on record.
Dolan Ryan Thomas has traded 1 stock on record; the largest by dollars is SPHR.
Reporting lag
Does this person report on time? One bar per filing against the Form 4 deadline.
On timeLate
1 of 5 filings on record were reported after the Form 4 deadline (two business days, counted here as 4 calendar days).
What kind of transactions
Most Form 4 rows are pay arriving or tax being withheld, not a decision to buy or sell. Only code P is an open-market purchase and code S an open-market sale. What each code means: Form 4 transaction codes.
| Code | Meaning | Rows | Shares | Value |
|---|---|---|---|---|
| M | Option exercise or conversion | 14 | 6,810 | — |
| A | Grant or award | 5 | 45,200 | — |
| F | Shares withheld for tax | 3 | 1,219 | $163K |
| Year | Rows | Bought | Sold |
|---|---|---|---|
| 2026 | 18 | 0 | 3 · $163K |
| 2025 | 1 | 0 | 0 |
| 2023 | 3 | 0 | 0 |
Transactions
| Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| SPHR | Option / conversion M | September 15, 2026 | September 17, 2026 | 2d | 825 | — | — | derivative | Form 4 ↗ | |
| SPHR | Option / conversion M | September 15, 2026 | September 17, 2026 | 2d | 807 | — | — | derivative | Form 4 ↗ | |
| SPHR | Option / conversion M | September 15, 2026 | September 17, 2026 | 2d | 321 | — | — | derivative | Form 4 ↗ | |
| SPHR | Option / conversion M | September 15, 2026 | September 17, 2026 | 2d | 275 | — | — | derivative | Form 4 ↗ | |
| SPHR | Option / conversion M | September 15, 2026 | September 17, 2026 | 2d | 269 | — | — | derivative | Form 4 ↗ | |
| SPHR | Sell F | September 15, 2026 | September 17, 2026 | 2d | 585 | $144 | $84K | Form 4 ↗ | ||
| SPHR | Option / conversion M | September 15, 2026 | September 17, 2026 | 2d | 825 | — | — | Form 4 ↗ | ||
| SPHR | Option / conversion M | September 15, 2026 | September 17, 2026 | 2d | 807 | — | — | Form 4 ↗ | ||
| SPHR | Sell F | September 15, 2026 | September 17, 2026 | 2d | 309 | $144 | $45K | Form 4 ↗ | ||
| SPHR | Option / conversion M | September 15, 2026 | September 17, 2026 | 2d | 321 | — | — | Form 4 ↗ | ||
| SPHR | Option / conversion M | September 15, 2026 | September 17, 2026 | 2d | 275 | — | — | Form 4 ↗ | ||
| SPHR | Option / conversion M | September 15, 2026 | September 17, 2026 | 2d | 269 | — | — | Form 4 ↗ | ||
| SPHR | Option / conversion M | March 13, 2026 | March 17, 2026 | 4d | 238 | — | — | derivative | Form 4 ↗ | |
| SPHR | Option / conversion M | March 13, 2026 | March 17, 2026 | 4d | 670 | — | — | derivative | Form 4 ↗ | |
| SPHR | Sell F | March 13, 2026 | March 17, 2026 | 4d | 325 | $106 | $34K | Form 4 ↗ | ||
| SPHR | Option / conversion M | March 13, 2026 | March 17, 2026 | 4d | 238 | — | — | Form 4 ↗ | ||
| SPHR | Option / conversion M | March 13, 2026 | March 17, 2026 | 4d | 670 | — | — | Form 4 ↗ | ||
| SPHR | Other A | March 11, 2026 | March 13, 2026 | 2d | 2,391 | — | — | derivative | Form 4 ↗ | |
| SPHR | Other A | October 25, 2023 | March 13, 2026 | 870d | 14,031 | — | — | latederivative | Form 4 ↗ | |
| SPHR | Other A | October 25, 2023 | March 13, 2026 | 870d | 14,031 | — | — | latederivative | Form 4 ↗ | |
| SPHR | Other A | October 25, 2023 | March 13, 2026 | 870d | 14,031 | — | — | latederivative | Form 4 ↗ | |
| SPHR | Other A | October 17, 2025 | October 21, 2025 | 4d | 716 | — | — | derivative | Form 4 ↗ |
Filings
| Filed | Form | Accession | Rows | Status | Source |
|---|---|---|---|---|---|
| September 17, 2026 | Form 4 | 0001193125-26-394310 | 12 | published | EDGAR ↗ |
| March 17, 2026 | Form 4 | 0001193125-26-110732 | 5 | published | EDGAR ↗ |
| March 13, 2026 | Form 4 | 0001193125-26-106127 | 3 | published | EDGAR ↗ |
| March 13, 2026 | Form 4 | 0001193125-26-106130 | 1 | published | EDGAR ↗ |
| October 21, 2025 | Form 4 | 0001193125-25-245088 | 1 | published | EDGAR ↗ |
Other insiders at Sphere Entertainment Co.
- DOLAN JAMES LAWRENCE Executive Chairman and CEO 14 rows
- Granville-Smith David Executive Vice President 14 rows
- Koester Jennifer President & COO, Sphere 14 rows
- Langer Robert H. EVP, CFO & Treasurer 4 rows
- DOLAN CHARLES P Director 1 row
- Dolan Kristin A Director 1 row
- DOLAN PAUL JOSEPH Director 1 row
- DOLAN THOMAS CHARLES Director 1 row
- LHOTA JOSEPH Director 1 row
- LITVIN JOEL M. Director 1 row
Everyone on file, with contracts and lobbying under the company's name: Sphere Entertainment Co..
Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Form 4 transaction codes P = purchase. S = sale. These are the two market trades.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- Options and derivatives on Form 4 Table I = shares. Table II = options and other derivatives.
- What disclosure data cannot tell you Filings are late by design: up to 45 days for Congress, two business days for insiders.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| SEC EDGAR, Form 4 | 5 | 22 | October 21, 2025 | September 17, 2026 | Form 4 list on EDGAR |
Site built October 27, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Every row comes from the reporting owner's Form 4 as filed with the SEC (EDGAR ownership XML), read daily. "Value" is shares × the reported price; code P is an open-market purchase, S a sale, M an option exercise, A a grant. The lag is the filing date minus the trade date; Form 4 is due within two business days. Amendments (4/A) are not merged. Details on the methodology page; report an error on corrections.
Not investment advice. Figures are public disclosures shown as filed; they may lag the trade and may be amended later. No recommendation is made or implied.