Company / CIK 0001795250
Sphere Entertainment Co.
- Ticker
- SPHR
- Size, estimated from filings
- Small cap ($300M – $2B)
- Insiders on file
- 19
- Members of Congress who traded it
- 1
- Federal contracts on record
- none matched
- Lobbying filings on record
- none matched
- SEC filings
- EDGAR ↗
- Latest trade on record
- September 15, 2026
Sphere Entertainment Co. (SPHR) has 19 insiders on file who disclosed 81 transactions in the last 12 months (0 open-market buys, 16 sales, about $40.1M at reported prices), and 1 congressional trade in its stock is on record. No federal contract award that started in the last 180 days was found for a recipient with exactly this name; no lobbying filing names it as client this year.
Sphere Entertainment Co. in charts
Who is trading this stock
Which people account for the buying and selling over the last 12 months?
6 people account for the disclosed buying and selling in Sphere Entertainment Co. over the last 12 months; the most active is DOLAN JAMES LAWRENCE with $20M.
Insiders
| Name | Role | Rows | Bought | Sold | Last filed |
|---|---|---|---|---|---|
| Dolan Ryan Thomas | Director | 22 | 0 | 3 | September 17, 2026 |
| DOLAN JAMES LAWRENCE | Executive Chairman and CEO | 14 | 0 | 6 | September 17, 2026 |
| Koester Jennifer | President & COO, Sphere | 14 | 0 | 3 | September 17, 2026 |
| Granville-Smith David | Executive Vice President | 14 | 0 | 3 | September 17, 2026 |
| WEBER MARIANNE DOLAN | Director | 1 | 0 | 0 | June 12, 2026 |
| TESE VINCENT | Director | 1 | 0 | 0 | June 12, 2026 |
| DOLAN CHARLES P | Director | 1 | 0 | 0 | June 12, 2026 |
| LITVIN JOEL M. | Director | 1 | 0 | 0 | June 12, 2026 |
| Perelman Debra Golding | Director | 1 | 0 | 0 | June 12, 2026 |
| Thomas Isiah III | Director | 1 | 0 | 0 | June 12, 2026 |
| LHOTA JOSEPH | Director | 1 | 0 | 0 | June 12, 2026 |
| DOLAN PAUL JOSEPH | Director | 1 | 0 | 0 | June 12, 2026 |
| Sweeney Brian | Director | 1 | 0 | 0 | June 12, 2026 |
| SYKES JOHN L | Director | 1 | 0 | 0 | June 12, 2026 |
| DOLAN THOMAS CHARLES | Director | 1 | 0 | 0 | June 12, 2026 |
| Dolan Kristin A | Director | 1 | 0 | 0 | June 12, 2026 |
| Lo Allen M. | EVP & Chief Legal Officer | 1 | 0 | 0 | April 1, 2026 |
| Langer Robert H. | EVP, CFO & Treasurer | 4 | 0 | 1 | March 17, 2026 |
| Winters Christopher J. | SVP, Controller & PAO | 1 | 0 | 0 | March 13, 2026 |
Rows are this company's Form 4 rows for each person. "Bought" and "sold" count open-market purchases (code P) and sales only. More in insider buying and insider selling.
Members of Congress who traded SPHR
From periodic transaction reports that name the company's stock. Amounts are the sums of the ranges as filed. Every row is on the SPHR page.
| Member | Seat | Trades | Bought | Sold | Range as filed | Latest |
|---|---|---|---|---|---|---|
| Jonathan L. Jackson | Representative (IL, District 1), Democrat | 1 | 1 | 0 | $1,001–$15K | June 15, 2026 |
Insider transactions
| Filer | Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Koester Jennifer | SPHR | Option / conversion M | September 15, 2026 | September 17, 2026 | 2d | 20,487 | — | — | derivative | Form 4 ↗ | |
| Koester Jennifer | SPHR | Option / conversion M | September 15, 2026 | September 17, 2026 | 2d | 8,269 | — | — | derivative | Form 4 ↗ | |
| Koester Jennifer | SPHR | Option / conversion M | September 15, 2026 | September 17, 2026 | 2d | 6,829 | — | — | derivative | Form 4 ↗ | |
| Koester Jennifer | SPHR | Option / conversion M | September 15, 2026 | September 17, 2026 | 2d | 11,988 | — | — | derivative | Form 4 ↗ | |
| Koester Jennifer | SPHR | Sell F | September 15, 2026 | September 17, 2026 | 2d | 10,458 | $144 | $1.5M | Form 4 ↗ | ||
| Koester Jennifer | SPHR | Option / conversion M | September 15, 2026 | September 17, 2026 | 2d | 20,487 | — | — | Form 4 ↗ | ||
| Koester Jennifer | SPHR | Sell F | September 15, 2026 | September 17, 2026 | 2d | 13,826 | $144 | $2.0M | Form 4 ↗ | ||
| Koester Jennifer | SPHR | Option / conversion M | September 15, 2026 | September 17, 2026 | 2d | 8,269 | — | — | Form 4 ↗ | ||
| Koester Jennifer | SPHR | Option / conversion M | September 15, 2026 | September 17, 2026 | 2d | 6,829 | — | — | Form 4 ↗ | ||
| Koester Jennifer | SPHR | Option / conversion M | September 15, 2026 | September 17, 2026 | 2d | 11,988 | — | — | Form 4 ↗ | ||
| Granville-Smith David | SPHR | Option / conversion M | September 15, 2026 | September 17, 2026 | 2d | 26,897 | — | — | derivative | Form 4 ↗ | |
| Granville-Smith David | SPHR | Option / conversion M | September 15, 2026 | September 17, 2026 | 2d | 3,213 | — | — | derivative | Form 4 ↗ | |
| Granville-Smith David | SPHR | Option / conversion M | September 15, 2026 | September 17, 2026 | 2d | 8,966 | — | — | derivative | Form 4 ↗ | |
| Granville-Smith David | SPHR | Option / conversion M | September 15, 2026 | September 17, 2026 | 2d | 46,742 | — | — | derivative | Form 4 ↗ | |
| Granville-Smith David | SPHR | Sell F | September 15, 2026 | September 17, 2026 | 2d | 14,874 | $144 | $2.1M | Form 4 ↗ | ||
| Granville-Smith David | SPHR | Option / conversion M | September 15, 2026 | September 17, 2026 | 2d | 26,897 | — | — | Form 4 ↗ | ||
| Granville-Smith David | SPHR | Sell F | September 15, 2026 | September 17, 2026 | 2d | 32,582 | $144 | $4.7M | Form 4 ↗ | ||
| Granville-Smith David | SPHR | Option / conversion M | September 15, 2026 | September 17, 2026 | 2d | 3,213 | — | — | Form 4 ↗ | ||
| Granville-Smith David | SPHR | Option / conversion M | September 15, 2026 | September 17, 2026 | 2d | 8,966 | — | — | Form 4 ↗ | ||
| Granville-Smith David | SPHR | Option / conversion M | September 15, 2026 | September 17, 2026 | 2d | 46,742 | — | — | Form 4 ↗ | ||
| DOLAN JAMES LAWRENCE | SPHR | Option / conversion M | September 15, 2026 | September 17, 2026 | 2d | 80,689 | — | — | derivative | Form 4 ↗ | |
| DOLAN JAMES LAWRENCE | SPHR | Option / conversion M | September 15, 2026 | September 17, 2026 | 2d | 26,897 | — | — | derivative | Form 4 ↗ | |
| DOLAN JAMES LAWRENCE | SPHR | Sell F | September 15, 2026 | September 17, 2026 | 2d | 41,191 | $144 | $5.9M | Form 4 ↗ | ||
| DOLAN JAMES LAWRENCE | SPHR | Option / conversion M | September 15, 2026 | September 17, 2026 | 2d | 80,689 | — | — | Form 4 ↗ | ||
| DOLAN JAMES LAWRENCE | SPHR | Sell F | September 15, 2026 | September 17, 2026 | 2d | 13,730 | $144 | $2.0M | Form 4 ↗ | ||
| DOLAN JAMES LAWRENCE | SPHR | Option / conversion M | September 15, 2026 | September 17, 2026 | 2d | 26,897 | — | — | Form 4 ↗ | ||
| Dolan Ryan Thomas | SPHR | Option / conversion M | September 15, 2026 | September 17, 2026 | 2d | 825 | — | — | derivative | Form 4 ↗ | |
| Dolan Ryan Thomas | SPHR | Option / conversion M | September 15, 2026 | September 17, 2026 | 2d | 807 | — | — | derivative | Form 4 ↗ | |
| Dolan Ryan Thomas | SPHR | Option / conversion M | September 15, 2026 | September 17, 2026 | 2d | 321 | — | — | derivative | Form 4 ↗ | |
| Dolan Ryan Thomas | SPHR | Option / conversion M | September 15, 2026 | September 17, 2026 | 2d | 275 | — | — | derivative | Form 4 ↗ | |
| Dolan Ryan Thomas | SPHR | Option / conversion M | September 15, 2026 | September 17, 2026 | 2d | 269 | — | — | derivative | Form 4 ↗ | |
| Dolan Ryan Thomas | SPHR | Sell F | September 15, 2026 | September 17, 2026 | 2d | 585 | $144 | $84K | Form 4 ↗ | ||
| Dolan Ryan Thomas | SPHR | Option / conversion M | September 15, 2026 | September 17, 2026 | 2d | 825 | — | — | Form 4 ↗ | ||
| Dolan Ryan Thomas | SPHR | Option / conversion M | September 15, 2026 | September 17, 2026 | 2d | 807 | — | — | Form 4 ↗ | ||
| Dolan Ryan Thomas | SPHR | Sell F | September 15, 2026 | September 17, 2026 | 2d | 309 | $144 | $45K | Form 4 ↗ | ||
| Dolan Ryan Thomas | SPHR | Option / conversion M | September 15, 2026 | September 17, 2026 | 2d | 321 | — | — | Form 4 ↗ | ||
| Dolan Ryan Thomas | SPHR | Option / conversion M | September 15, 2026 | September 17, 2026 | 2d | 275 | — | — | Form 4 ↗ | ||
| Dolan Ryan Thomas | SPHR | Option / conversion M | September 15, 2026 | September 17, 2026 | 2d | 269 | — | — | Form 4 ↗ | ||
| Dolan Kristin A | SPHR | Other A | June 10, 2026 | June 12, 2026 | 2d | 1,723 | — | — | derivative | Form 4 ↗ | |
| DOLAN THOMAS CHARLES | SPHR | Other A | June 10, 2026 | June 12, 2026 | 2d | 1,173 | — | — | derivative | Form 4 ↗ | |
| SYKES JOHN L | SPHR | Other A | June 10, 2026 | June 12, 2026 | 2d | 1,173 | — | — | derivative | Form 4 ↗ | |
| Sweeney Brian | SPHR | Other A | June 10, 2026 | June 12, 2026 | 2d | 1,173 | — | — | derivative | Form 4 ↗ | |
| DOLAN PAUL JOSEPH | SPHR | Other A | June 10, 2026 | June 12, 2026 | 2d | 1,173 | — | — | derivative | Form 4 ↗ | |
| LHOTA JOSEPH | SPHR | Other A | June 10, 2026 | June 12, 2026 | 2d | 1,173 | — | — | derivative | Form 4 ↗ | |
| Thomas Isiah III | SPHR | Other A | June 10, 2026 | June 12, 2026 | 2d | 1,173 | — | — | derivative | Form 4 ↗ | |
| Perelman Debra Golding | SPHR | Other A | June 10, 2026 | June 12, 2026 | 2d | 1,833 | — | — | derivative | Form 4 ↗ | |
| LITVIN JOEL M. | SPHR | Other A | June 10, 2026 | June 12, 2026 | 2d | 1,173 | — | — | derivative | Form 4 ↗ | |
| DOLAN CHARLES P | SPHR | Other A | June 10, 2026 | June 12, 2026 | 2d | 1,173 | — | — | derivative | Form 4 ↗ | |
| TESE VINCENT | SPHR | Other A | June 10, 2026 | June 12, 2026 | 2d | 1,173 | — | — | derivative | Form 4 ↗ | |
| WEBER MARIANNE DOLAN | SPHR | Other A | June 10, 2026 | June 12, 2026 | 2d | 1,173 | — | — | derivative | Form 4 ↗ | |
| Lo Allen M. | SPHR | Other A | March 30, 2026 | April 1, 2026 | 2d | 15,734 | — | — | derivative | Form 4 ↗ | |
| Langer Robert H. | SPHR | Option / conversion M | March 13, 2026 | March 17, 2026 | 4d | 10,648 | — | — | derivative | Form 4 ↗ | |
| Langer Robert H. | SPHR | Sell F | March 13, 2026 | March 17, 2026 | 4d | 5,416 | $106 | $572K | Form 4 ↗ | ||
| Langer Robert H. | SPHR | Option / conversion M | March 13, 2026 | March 17, 2026 | 4d | 10,648 | — | — | Form 4 ↗ | ||
| Dolan Ryan Thomas | SPHR | Option / conversion M | March 13, 2026 | March 17, 2026 | 4d | 238 | — | — | derivative | Form 4 ↗ | |
| Dolan Ryan Thomas | SPHR | Option / conversion M | March 13, 2026 | March 17, 2026 | 4d | 670 | — | — | derivative | Form 4 ↗ | |
| Dolan Ryan Thomas | SPHR | Sell F | March 13, 2026 | March 17, 2026 | 4d | 325 | $106 | $34K | Form 4 ↗ | ||
| Dolan Ryan Thomas | SPHR | Option / conversion M | March 13, 2026 | March 17, 2026 | 4d | 238 | — | — | Form 4 ↗ | ||
| Dolan Ryan Thomas | SPHR | Option / conversion M | March 13, 2026 | March 17, 2026 | 4d | 670 | — | — | Form 4 ↗ | ||
| Koester Jennifer | SPHR | Option / conversion M | March 13, 2026 | March 17, 2026 | 4d | 17,254 | — | — | derivative | Form 4 ↗ | |
| Koester Jennifer | SPHR | Sell F | March 13, 2026 | March 17, 2026 | 4d | 8,808 | $106 | $931K | Form 4 ↗ | ||
| Koester Jennifer | SPHR | Option / conversion M | March 13, 2026 | March 17, 2026 | 4d | 17,254 | — | — | Form 4 ↗ | ||
| Granville-Smith David | SPHR | Option / conversion M | March 13, 2026 | March 17, 2026 | 4d | 6,704 | — | — | derivative | Form 4 ↗ | |
| Granville-Smith David | SPHR | Sell F | March 13, 2026 | March 17, 2026 | 4d | 3,688 | $106 | $390K | Form 4 ↗ | ||
| Granville-Smith David | SPHR | Option / conversion M | March 13, 2026 | March 17, 2026 | 4d | 6,704 | — | — | Form 4 ↗ | ||
| Winters Christopher J. | SPHR | Other A | March 11, 2026 | March 13, 2026 | 2d | 1,273 | — | — | derivative | Form 4 ↗ | |
| Dolan Ryan Thomas | SPHR | Other A | March 11, 2026 | March 13, 2026 | 2d | 2,391 | — | — | derivative | Form 4 ↗ | |
| Dolan Ryan Thomas | SPHR | Other A | October 25, 2023 | March 13, 2026 | 870d | 14,031 | — | — | latederivative | Form 4 ↗ | |
| Dolan Ryan Thomas | SPHR | Other A | October 25, 2023 | March 13, 2026 | 870d | 14,031 | — | — | latederivative | Form 4 ↗ | |
| Dolan Ryan Thomas | SPHR | Other A | October 25, 2023 | March 13, 2026 | 870d | 14,031 | — | — | latederivative | Form 4 ↗ | |
| Granville-Smith David | SPHR | Other A | March 11, 2026 | March 13, 2026 | 2d | 7,527 | — | — | derivative | Form 4 ↗ | |
| Langer Robert H. | SPHR | Other A | March 11, 2026 | March 13, 2026 | 2d | 7,527 | — | — | derivative | Form 4 ↗ | |
| Koester Jennifer | SPHR | Other A | March 11, 2026 | March 13, 2026 | 2d | 19,371 | — | — | derivative | Form 4 ↗ | |
| DOLAN JAMES LAWRENCE | SPHR | Option / conversion M | February 17, 2026 | February 19, 2026 | 2d | 54,315 | — | — | derivative | Form 4 ↗ | |
| DOLAN JAMES LAWRENCE | SPHR | Option / conversion M | February 17, 2026 | February 19, 2026 | 2d | 54,315 | — | — | derivative | Form 4 ↗ | |
| DOLAN JAMES LAWRENCE | SPHR | Sell F | February 17, 2026 | February 19, 2026 | 2d | 21,670 | $115 | $2.5M | Form 4 ↗ | ||
| DOLAN JAMES LAWRENCE | SPHR | Sell F | February 17, 2026 | February 19, 2026 | 2d | 63,761 | $115 | $7.3M | Form 4 ↗ | ||
| DOLAN JAMES LAWRENCE | SPHR | Sell D | February 17, 2026 | February 19, 2026 | 2d | 11,600 | $115 | $1.3M | Form 4 ↗ | ||
| DOLAN JAMES LAWRENCE | SPHR | Sell D | February 17, 2026 | February 19, 2026 | 2d | 11,600 | $115 | $1.3M | Form 4 ↗ | ||
| DOLAN JAMES LAWRENCE | SPHR | Option / conversion M | February 17, 2026 | February 19, 2026 | 2d | 54,315 | $67 | $3.7M | Form 4 ↗ | ||
| DOLAN JAMES LAWRENCE | SPHR | Option / conversion M | February 17, 2026 | February 19, 2026 | 2d | 54,315 | $67 | $3.7M | Form 4 ↗ | ||
| Dolan Ryan Thomas | SPHR | Other A | October 17, 2025 | October 21, 2025 | 4d | 716 | — | — | derivative | Form 4 ↗ |
Federal contracts (USAspending, awards started in the last 180 days)
No contract award starting in the last 180 days was found for a recipient named exactly "Sphere Entertainment Co.". Subsidiaries and differently-spelled recipients are not matched — search contracts.
Lobbying (Senate LDA, as client)
No LDA filing posted since October 2025 names "Sphere Entertainment Co." as the client. Filings under a subsidiary or trade-association name are not matched — search lobbying.
Related companies
Companies whose stock was traded by the same people who traded SPHR, by number of filers in common. It shows overlap in public filings and nothing else.
- Datadog, Inc. DDOG 1 filer in common
- Meta Platforms, Inc. META 1 filer in common
- NETFLIX INC NFLX 1 filer in common
- Robinhood Markets, Inc. HOOD 1 filer in common
- Palantir Technologies Inc. PLTR 1 filer in common
- AMAZON COM INC AMZN 1 filer in common
- Walmart Inc. WMT 1 filer in common
- VIASAT INC VSAT 1 filer in common
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.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- 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 |
|---|---|---|---|---|---|
| House Clerk, periodic transaction reports | 1 | 1 | July 15, 2026 | July 15, 2026 | House Clerk search |
| SEC EDGAR, Form 4 | 29 | 82 | 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.
Insiders and their transactions come from SEC EDGAR Form 4 filings for this issuer. Contracts and lobbying are matched by exact normalized name (suffixes like Inc./Corp. ignored) to USAspending recipients and LDA clients — a conservative match that misses subsidiaries on purpose. See methodology and corrections.
Not investment advice. Public records shown as filed; no recommendation is made or implied.