Sphere Entertainment Co. (SPHR) Insider Trading & SEC Filings

Updated Jul 16, 2026 · Last SEC filing 2026-06-12

Sphere Entertainment Co. (SPHR) has filed 12 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-06-12. 2 Form 8-K material event filings were reported by SPHR in the last 90 days. InsiderAlpha tracks every SPHR SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.

About Sphere Entertainment Co. (SPHR)

SEC CIK0001795250

90-Day SEC Filing Activity

Form 4 filings (90d)12
Form 8-K filings (90d)2
Latest Form 4 filing2026-06-12

Recent SPHR Insider Transactions (Form 4)

DateInsiderRoleTransactionSharesPriceValueFiling
Dolan Ryan ThomasInsiderM — Option exercise670$0.00—SEC
Granville-Smith DavidExecutive Vice PresidentM — Option exercise6.7K$0.00—SEC
Koester JenniferPresident & COO, SphereM — Option exercise17.3K$0.00—SEC
Langer Robert H.EVP, CFO & TreasurerF — Tax withholding / forfeiture5.4K$105.70$572KSEC
Dolan Ryan ThomasInsiderM — Option exercise238$0.00—SEC
Koester JenniferPresident & COO, SphereF — Tax withholding / forfeiture8.8K$105.70$931KSEC
Langer Robert H.EVP, CFO & TreasurerM — Option exercise10.6K$0.00—SEC
Granville-Smith DavidExecutive Vice PresidentF — Tax withholding / forfeiture3.7K$105.70$390KSEC
Dolan Ryan ThomasInsiderF — Tax withholding / forfeiture325$105.70$34KSEC
DOLAN JAMES LAWRENCEExecutive Chairman and CEOF — Tax withholding / forfeiture63.8K$114.71$7.31MSEC
DOLAN JAMES LAWRENCEExecutive Chairman and CEOD — Derivative transaction11.6K$114.71$1.33MSEC
DOLAN JAMES LAWRENCEExecutive Chairman and CEOF — Tax withholding / forfeiture21.7K$114.71$2.49MSEC
DOLAN JAMES LAWRENCEExecutive Chairman and CEOM — Option exercise54.3K$67.33$3.66MSEC
DOLAN JAMES LAWRENCEExecutive Chairman and CEOM — Option exercise54.3K$67.33$3.66MSEC
DOLAN JAMES LAWRENCEExecutive Chairman and CEOD — Derivative transaction11.6K$114.71$1.33MSEC

All transactions sourced from SEC EDGAR Form 4 filings for Sphere Entertainment Co. (SPHR). Updated in real time as new filings are submitted to the SEC.

Most-Active SPHR Insiders — Last 90 Days

InsiderForm 4 filingsTotal transaction value
Dolan Kristin A1—
Perelman Debra Golding1—
DOLAN PAUL JOSEPH1—
WEBER MARIANNE DOLAN1—
TESE VINCENT1—

Recent SPHR Form 8-K Material Events

Recent Insider Filings

Form 4 Transaction Code Reference

SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in SPHR insider filings:

POpen-market purchase by the insider
SOpen-market sale by the insider
AGrant, award, or other acquisition from the issuer
MExercise or conversion of derivative security (e.g. options)
FPayment of exercise price or tax liability via share withholding
GBona-fide gift of securities
DDisposition to the issuer (e.g. share buyback participation)
JOther acquisition or disposition
XExercise of in-the-money or at-the-money derivative security
CConversion of derivative security
VTransaction voluntarily reported earlier than required

SPHR Insider Trading — FAQ

What is the latest insider trade for SPHR?
Sphere Entertainment Co. (SPHR) had 12 insider filings in the last 90 days, with the most recent on 2026-06-12. InsiderAlpha tracks every Form 4, 10-K, 10-Q, and 8-K filing in real time.
How many insiders are buying SPHR stock?
0 insider purchases of SPHR were filed in the last 90 days.
How many insiders are selling SPHR stock?
0 insider sales of SPHR were filed in the last 90 days.
Where can I see SPHR SEC filings (Form 4, 10-K, 10-Q, 8-K)?
InsiderAlpha aggregates every SPHR SEC filing — Form 4 insider transactions, 10-K and 10-Q quarterly reports, and 8-K material event disclosures — in one timeline.

Learn More

Open the live SPHR dashboard on InsiderAlpha for real-time alerts, charting, and full historical filing search.