SPHR

Sphere Entertainment Co.

Insider trading activity for Sphere Entertainment Co., straight from SEC Form 4 filings. Net figures below count open-market buys and sales only — grants, option exercises and tax withholding are excluded because they are compensation, not decisions to trade.

Past 3 months

net buying

Bought(0 · 0 insiders): $0
Sold(0 · 0 insiders): $0

Past 6 months

net buying

Bought(0 · 0 insiders): $0
Sold(0 · 0 insiders): $0

Past 12 months

net buying

Bought(0 · 0 insiders): $0
Sold(0 · 0 insiders): $0

Transaction history

The 100 most recent Form 4 transactions.

Open in screener →

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
Sep 15	Koester Jennifer	President & COO, Sphere	MEXER◆	20,487	—	—	—	Open the original filing on SEC.gov
Sep 15	Koester Jennifer	President & COO, Sphere	MEXER◆	8,269	—	—	—	Open the original filing on SEC.gov
Sep 15	Koester Jennifer	President & COO, Sphere	MEXER◆	6,829	—	—	—	Open the original filing on SEC.gov
Sep 15	Koester Jennifer	President & COO, Sphere	MEXER◆	11,988	—	—	—	Open the original filing on SEC.gov
Sep 15	Koester Jennifer	President & COO, Sphere	FTAX	10,458	$144.12	$1.5M	-16.2%	Open the original filing on SEC.gov
Sep 15	Koester Jennifer	President & COO, Sphere	MEXER	20,487	—	—	+46.4%	Open the original filing on SEC.gov
Sep 15	Koester Jennifer	President & COO, Sphere	FTAX	13,826	$144.12	$2M	-23.8%	Open the original filing on SEC.gov
Sep 15	Koester Jennifer	President & COO, Sphere	MEXER	8,269	—	—	+16.6%	Open the original filing on SEC.gov
Sep 15	Koester Jennifer	President & COO, Sphere	MEXER	6,829	—	—	+15.9%	Open the original filing on SEC.gov
Sep 15	Koester Jennifer	President & COO, Sphere	MEXER	11,988	—	—	+38.8%	Open the original filing on SEC.gov
Sep 15	Dolan Ryan Thomas	Director	MEXER◆	825	—	—	—	Open the original filing on SEC.gov
Sep 15	Dolan Ryan Thomas	Director	MEXER◆	807	—	—	—	Open the original filing on SEC.gov
Sep 15	Dolan Ryan Thomas	Director	MEXER◆	321	—	—	—	Open the original filing on SEC.gov
Sep 15	Dolan Ryan Thomas	Director	MEXER◆	275	—	—	—	Open the original filing on SEC.gov
Sep 15	Dolan Ryan Thomas	Director	MEXER◆	269	—	—	—	Open the original filing on SEC.gov
Sep 15	Dolan Ryan Thomas	Director	FTAX	585	$144.12	$84.3K	-9.4%	Open the original filing on SEC.gov
Sep 15	Dolan Ryan Thomas	Director	MEXER	825	—	—	+15.2%	Open the original filing on SEC.gov
Sep 15	Dolan Ryan Thomas	Director	MEXER	807	—	—	+17.5%	Open the original filing on SEC.gov
Sep 15	Dolan Ryan Thomas	Director	FTAX	309	$144.12	$44.5K	-6.3%	Open the original filing on SEC.gov
Sep 15	Dolan Ryan Thomas	Director	MEXER	321	—	—	+7.0%	Open the original filing on SEC.gov
Sep 15	Dolan Ryan Thomas	Director	MEXER	275	—	—	+6.3%	Open the original filing on SEC.gov
Sep 15	Dolan Ryan Thomas	Director	MEXER	269	—	—	+6.6%	Open the original filing on SEC.gov
Sep 15	Dolan James Lawrence	Executive Chairman and…	MEXER◆	80,689	—	—	—	Open the original filing on SEC.gov
Sep 15	Dolan James Lawrence	Executive Chairman and…	MEXER◆	26,897	—	—	—	Open the original filing on SEC.gov
Sep 15	Dolan James Lawrence	Executive Chairman and…	FTAX	41,191	$144.12	$5.9M	-3.8%	Open the original filing on SEC.gov
Sep 15	Dolan James Lawrence	Executive Chairman and…	MEXER	80,689	—	—	+8.1%	Open the original filing on SEC.gov
Sep 15	Dolan James Lawrence	Executive Chairman and…	FTAX	13,730	$144.12	$2M	-1.4%	Open the original filing on SEC.gov
Sep 15	Dolan James Lawrence	Executive Chairman and…	MEXER	26,897	—	—	+2.8%	Open the original filing on SEC.gov
Sep 15	Granville-Smith David	Executive Vice President	MEXER◆	26,897	—	—	—	Open the original filing on SEC.gov
Sep 15	Granville-Smith David	Executive Vice President	MEXER◆	3,213	—	—	—	Open the original filing on SEC.gov
Sep 15	Granville-Smith David	Executive Vice President	MEXER◆	8,966	—	—	—	Open the original filing on SEC.gov
Sep 15	Granville-Smith David	Executive Vice President	MEXER◆	46,742	—	—	—	Open the original filing on SEC.gov
Sep 15	Granville-Smith David	Executive Vice President	FTAX	14,874	$144.12	$2.1M	-13.6%	Open the original filing on SEC.gov
Sep 15	Granville-Smith David	Executive Vice President	MEXER	26,897	—	—	+32.5%	Open the original filing on SEC.gov
Sep 15	Granville-Smith David	Executive Vice President	FTAX	32,582	$144.12	$4.7M	-28.2%	Open the original filing on SEC.gov
Sep 15	Granville-Smith David	Executive Vice President	MEXER	3,213	—	—	+2.9%	Open the original filing on SEC.gov
Sep 15	Granville-Smith David	Executive Vice President	MEXER	8,966	—	—	+8.7%	Open the original filing on SEC.gov
Sep 15	Granville-Smith David	Executive Vice President	MEXER	46,742	—	—	+82.8%	Open the original filing on SEC.gov
Jun 10	Weber Marianne Dolan	Director	AGRANT◆	1,173	—	—	—	Open the original filing on SEC.gov
Jun 10	Tese Vincent	Director	AGRANT◆	1,173	—	—	—	Open the original filing on SEC.gov
Jun 10	Thomas Isiah III	Director	AGRANT◆	1,173	—	—	—	Open the original filing on SEC.gov
Jun 10	Sykes John L	Director	AGRANT◆	1,173	—	—	—	Open the original filing on SEC.gov
Jun 10	Perelman Debra Golding	Director	AGRANT◆	1,833	—	—	—	Open the original filing on SEC.gov
Jun 10	Litvin Joel M.	Director	AGRANT◆	1,173	—	—	—	Open the original filing on SEC.gov
Jun 10	Lhota Joseph	Director	AGRANT◆	1,173	—	—	—	Open the original filing on SEC.gov
Jun 10	Sweeney Brian	Director	AGRANT◆	1,173	—	—	—	Open the original filing on SEC.gov
Jun 10	Dolan Thomas Charles	Director	AGRANT◆	1,173	—	—	—	Open the original filing on SEC.gov
Jun 10	Dolan Paul Joseph	Director	AGRANT◆	1,173	—	—	—	Open the original filing on SEC.gov
Jun 10	Dolan James Lawrence	Executive Chairman and…	AGRANT◆	1,723	—	—	—	Open the original filing on SEC.gov
Jun 10	Dolan Charles P	Director	AGRANT◆	1,173	—	—	—	Open the original filing on SEC.gov
Mar 30	Lo Allen M.	EVP & Chief Legal…	AGRANT◆	15,734	—	—	—	Open the original filing on SEC.gov
Mar 13	Langer Robert H.	EVP, CFO & Treasurer	MEXER◆	10,648	—	—	—	Open the original filing on SEC.gov
Mar 13	Langer Robert H.	EVP, CFO & Treasurer	FTAX	5,416	$105.70	$572.5K	-50.9%	Open the original filing on SEC.gov
Mar 13	Langer Robert H.	EVP, CFO & Treasurer	MEXER	10,648	—	—	—	Open the original filing on SEC.gov
Mar 13	Koester Jennifer	President & COO, Sphere	MEXER◆	17,254	—	—	—	Open the original filing on SEC.gov
Mar 13	Koester Jennifer	President & COO, Sphere	FTAX	8,808	$105.70	$931K	-22.2%	Open the original filing on SEC.gov
Mar 13	Koester Jennifer	President & COO, Sphere	MEXER	17,254	—	—	+76.8%	Open the original filing on SEC.gov
Mar 13	Granville-Smith David	Executive Vice President	MEXER◆	6,704	—	—	—	Open the original filing on SEC.gov
Mar 13	Granville-Smith David	Executive Vice President	FTAX	3,688	$105.70	$389.8K	-6.1%	Open the original filing on SEC.gov
Mar 13	Granville-Smith David	Executive Vice President	MEXER	6,704	—	—	+12.5%	Open the original filing on SEC.gov
Mar 13	Dolan Ryan Thomas	Director	MEXER◆	238	—	—	—	Open the original filing on SEC.gov
Mar 13	Dolan Ryan Thomas	Director	MEXER◆	670	—	—	—	Open the original filing on SEC.gov
Mar 13	Dolan Ryan Thomas	Director	FTAX	325	$105.70	$34.4K	-7.4%	Open the original filing on SEC.gov
Mar 13	Dolan Ryan Thomas	Director	MEXER	238	—	—	+5.7%	Open the original filing on SEC.gov
Mar 13	Dolan Ryan Thomas	Director	MEXER	670	—	—	+19.3%	Open the original filing on SEC.gov
Mar 11	Winters Christopher J.	SVP, Controller & PAO	AGRANT◆	1,273	—	—	—	Open the original filing on SEC.gov
Mar 11	Langer Robert H.	EVP, CFO & Treasurer	AGRANT◆	7,527	—	—	—	Open the original filing on SEC.gov
Mar 11	Koester Jennifer	President & COO, Sphere	AGRANT◆	19,371	—	—	—	Open the original filing on SEC.gov
Mar 11	Granville-Smith David	Executive Vice President	AGRANT◆	7,527	—	—	—	Open the original filing on SEC.gov
Mar 11	Dolan Ryan Thomas	Director	AGRANT◆	2,391	—	—	—	Open the original filing on SEC.gov
Feb 17	Dolan James Lawrence	Executive Chairman and…	MEXER◆	54,315	—	—	—	Open the original filing on SEC.gov
Feb 17	Dolan James Lawrence	Executive Chairman and…	MEXER◆	54,315	—	—	—	Open the original filing on SEC.gov
Feb 17	Dolan James Lawrence	Executive Chairman and…	FTAX	21,670	$114.71	$2.5M	-2.2%	Open the original filing on SEC.gov
Feb 17	Dolan James Lawrence	Executive Chairman and…	FTAX	63,761	$114.71	$7.3M	-6.0%	Open the original filing on SEC.gov
Feb 17	Dolan James Lawrence	Executive Chairman and…	DTOISS	11,599.5	$114.71	$1.3M	-1.1%	Open the original filing on SEC.gov
Feb 17	Dolan James Lawrence	Executive Chairman and…	DTOISS	11,599.5	$114.71	$1.3M	-1.1%	Open the original filing on SEC.gov
Feb 17	Dolan James Lawrence	Executive Chairman and…	MEXER	54,315	$67.33	$3.7M	+5.3%	Open the original filing on SEC.gov
Feb 17	Dolan James Lawrence	Executive Chairman and…	MEXER	54,315	$67.33	$3.7M	+5.5%	Open the original filing on SEC.gov
Oct 17, 2025	Dolan Ryan Thomas	Director	AGRANT◆	716	—	—	—	Open the original filing on SEC.gov
Sep 15, 2025	Koester Jennifer	President & COO, Sphere	MEXER◆	8,269	—	—	—	Open the original filing on SEC.gov
Sep 15, 2025	Koester Jennifer	President & COO, Sphere	MEXER◆	6,829	—	—	—	Open the original filing on SEC.gov
Sep 15, 2025	Koester Jennifer	President & COO, Sphere	MEXER◆	11,988	—	—	—	Open the original filing on SEC.gov
Sep 15, 2025	Koester Jennifer	President & COO, Sphere	FTAX	13,826	$60.29	$833.6K	-38.1%	Open the original filing on SEC.gov
Sep 15, 2025	Koester Jennifer	President & COO, Sphere	MEXER	8,269	—	—	+29.5%	Open the original filing on SEC.gov
Sep 15, 2025	Koester Jennifer	President & COO, Sphere	MEXER	6,829	—	—	+32.2%	Open the original filing on SEC.gov
Sep 15, 2025	Koester Jennifer	President & COO, Sphere	MEXER	11,988	—	—	+130.1%	Open the original filing on SEC.gov
Sep 15, 2025	Granville-Smith David	Executive Vice President	MEXER◆	3,213	—	—	—	Open the original filing on SEC.gov
Sep 15, 2025	Granville-Smith David	Executive Vice President	MEXER◆	8,966	—	—	—	Open the original filing on SEC.gov
Sep 15, 2025	Granville-Smith David	Executive Vice President	MEXER◆	46,742	—	—	—	Open the original filing on SEC.gov
Sep 15, 2025	Granville-Smith David	Executive Vice President	FTAX	31,085	$60.29	$1.9M	-36.8%	Open the original filing on SEC.gov
Sep 15, 2025	Granville-Smith David	Executive Vice President	MEXER	3,213	—	—	+4.0%	Open the original filing on SEC.gov
Sep 15, 2025	Granville-Smith David	Executive Vice President	MEXER	8,966	—	—	+12.4%	Open the original filing on SEC.gov
Sep 15, 2025	Granville-Smith David	Executive Vice President	MEXER	46,742	—	—	+182.5%	Open the original filing on SEC.gov
Sep 15, 2025	Franco Laura	EVP & General Counsel	MEXER◆	1,323	—	—	—	Open the original filing on SEC.gov
Sep 15, 2025	Franco Laura	EVP & General Counsel	MEXER◆	1,093	—	—	—	Open the original filing on SEC.gov
Sep 15, 2025	Franco Laura	EVP & General Counsel	MEXER◆	8,302	—	—	—	Open the original filing on SEC.gov
Sep 15, 2025	Franco Laura	EVP & General Counsel	FTAX	4,318	$60.29	$260.3K	-28.2%	Open the original filing on SEC.gov
Sep 15, 2025	Franco Laura	EVP & General Counsel	MEXER	1,323	—	—	+9.4%	Open the original filing on SEC.gov
Sep 15, 2025	Franco Laura	EVP & General Counsel	MEXER	1,093	—	—	+8.5%	Open the original filing on SEC.gov
Sep 15, 2025	Franco Laura	EVP & General Counsel	MEXER	8,302	—	—	+179.8%	Open the original filing on SEC.gov

MEXER◆—

Koester Jennifer · President & COO,…Sep 15

20,487 sh

MEXER◆—

Koester Jennifer · President & COO,…Sep 15

8,269 sh

MEXER◆—

Koester Jennifer · President & COO,…Sep 15

6,829 sh

MEXER◆—

Koester Jennifer · President & COO,…Sep 15

11,988 sh

FTAX$1.5M

Koester Jennifer · President & COO,…Sep 15

10,458 sh @ $144.12 · -16.2% own

MEXER—

Koester Jennifer · President & COO,…Sep 15

20,487 sh · +46.4% own

FTAX$2M

Koester Jennifer · President & COO,…Sep 15

13,826 sh @ $144.12 · -23.8% own

MEXER—

Koester Jennifer · President & COO,…Sep 15

8,269 sh · +16.6% own

MEXER—

Koester Jennifer · President & COO,…Sep 15

6,829 sh · +15.9% own

MEXER—

Koester Jennifer · President & COO,…Sep 15

11,988 sh · +38.8% own

MEXER◆—

Dolan Ryan Thomas · DirectorSep 15

825 sh

MEXER◆—

Dolan Ryan Thomas · DirectorSep 15

807 sh

MEXER◆—

Dolan Ryan Thomas · DirectorSep 15

321 sh

MEXER◆—

Dolan Ryan Thomas · DirectorSep 15

275 sh

MEXER◆—

Dolan Ryan Thomas · DirectorSep 15

269 sh

FTAX$84.3K

Dolan Ryan Thomas · DirectorSep 15

585 sh @ $144.12 · -9.4% own

MEXER—

Dolan Ryan Thomas · DirectorSep 15

825 sh · +15.2% own

MEXER—

Dolan Ryan Thomas · DirectorSep 15

807 sh · +17.5% own

FTAX$44.5K

Dolan Ryan Thomas · DirectorSep 15

309 sh @ $144.12 · -6.3% own

MEXER—

Dolan Ryan Thomas · DirectorSep 15

321 sh · +7.0% own

MEXER—

Dolan Ryan Thomas · DirectorSep 15

275 sh · +6.3% own

MEXER—

Dolan Ryan Thomas · DirectorSep 15

269 sh · +6.6% own

MEXER◆—

Dolan James Lawrence · Executive Chairman…Sep 15

80,689 sh

MEXER◆—

Dolan James Lawrence · Executive Chairman…Sep 15

26,897 sh

FTAX$5.9M

Dolan James Lawrence · Executive Chairman…Sep 15

41,191 sh @ $144.12 · -3.8% own

MEXER—

Dolan James Lawrence · Executive Chairman…Sep 15

80,689 sh · +8.1% own

FTAX$2M

Dolan James Lawrence · Executive Chairman…Sep 15

13,730 sh @ $144.12 · -1.4% own

MEXER—

Dolan James Lawrence · Executive Chairman…Sep 15

26,897 sh · +2.8% own

MEXER◆—

Granville-Smith David · Executive Vice…Sep 15

26,897 sh

MEXER◆—

Granville-Smith David · Executive Vice…Sep 15

3,213 sh

MEXER◆—

Granville-Smith David · Executive Vice…Sep 15

8,966 sh

MEXER◆—

Granville-Smith David · Executive Vice…Sep 15

46,742 sh

FTAX$2.1M

Granville-Smith David · Executive Vice…Sep 15

14,874 sh @ $144.12 · -13.6% own

MEXER—

Granville-Smith David · Executive Vice…Sep 15

26,897 sh · +32.5% own

FTAX$4.7M

Granville-Smith David · Executive Vice…Sep 15

32,582 sh @ $144.12 · -28.2% own

MEXER—

Granville-Smith David · Executive Vice…Sep 15

3,213 sh · +2.9% own

MEXER—

Granville-Smith David · Executive Vice…Sep 15

8,966 sh · +8.7% own

MEXER—

Granville-Smith David · Executive Vice…Sep 15

46,742 sh · +82.8% own

AGRANT◆—

Weber Marianne Dolan · DirectorJun 10

1,173 sh

AGRANT◆—

Tese Vincent · DirectorJun 10

1,173 sh

AGRANT◆—

Thomas Isiah III · DirectorJun 10

1,173 sh

AGRANT◆—

Sykes John L · DirectorJun 10

1,173 sh

AGRANT◆—

Perelman Debra Golding · DirectorJun 10

1,833 sh

AGRANT◆—

Litvin Joel M. · DirectorJun 10

1,173 sh

AGRANT◆—

Lhota Joseph · DirectorJun 10

1,173 sh

AGRANT◆—

Sweeney Brian · DirectorJun 10

1,173 sh

AGRANT◆—

Dolan Thomas Charles · DirectorJun 10

1,173 sh

AGRANT◆—

Dolan Paul Joseph · DirectorJun 10

1,173 sh

AGRANT◆—

Dolan James Lawrence · Executive Chairman…Jun 10

1,723 sh

AGRANT◆—

Dolan Charles P · DirectorJun 10

1,173 sh

AGRANT◆—

Lo Allen M. · EVP & Chief Legal…Mar 30

15,734 sh

MEXER◆—

Langer Robert H. · EVP, CFO & Treasur…Mar 13

10,648 sh

FTAX$572.5K

Langer Robert H. · EVP, CFO & Treasur…Mar 13

5,416 sh @ $105.70 · -50.9% own

MEXER—

Langer Robert H. · EVP, CFO & Treasur…Mar 13

10,648 sh

MEXER◆—

Koester Jennifer · President & COO,…Mar 13

17,254 sh

FTAX$931K

Koester Jennifer · President & COO,…Mar 13

8,808 sh @ $105.70 · -22.2% own

MEXER—

Koester Jennifer · President & COO,…Mar 13

17,254 sh · +76.8% own

MEXER◆—

Granville-Smith David · Executive Vice…Mar 13

6,704 sh

FTAX$389.8K

Granville-Smith David · Executive Vice…Mar 13

3,688 sh @ $105.70 · -6.1% own

MEXER—

Granville-Smith David · Executive Vice…Mar 13

6,704 sh · +12.5% own

MEXER◆—

Dolan Ryan Thomas · DirectorMar 13

238 sh

MEXER◆—

Dolan Ryan Thomas · DirectorMar 13

670 sh

FTAX$34.4K

Dolan Ryan Thomas · DirectorMar 13

325 sh @ $105.70 · -7.4% own

MEXER—

Dolan Ryan Thomas · DirectorMar 13

238 sh · +5.7% own

MEXER—

Dolan Ryan Thomas · DirectorMar 13

670 sh · +19.3% own

AGRANT◆—

Winters Christopher J. · SVP, Controller &…Mar 11

1,273 sh

AGRANT◆—

Langer Robert H. · EVP, CFO & Treasur…Mar 11

7,527 sh

AGRANT◆—

Koester Jennifer · President & COO,…Mar 11

19,371 sh

AGRANT◆—

Granville-Smith David · Executive Vice…Mar 11

7,527 sh

AGRANT◆—

Dolan Ryan Thomas · DirectorMar 11

2,391 sh

MEXER◆—

Dolan James Lawrence · Executive Chairman…Feb 17

54,315 sh

MEXER◆—

Dolan James Lawrence · Executive Chairman…Feb 17

54,315 sh

FTAX$2.5M

Dolan James Lawrence · Executive Chairman…Feb 17

21,670 sh @ $114.71 · -2.2% own

FTAX$7.3M

Dolan James Lawrence · Executive Chairman…Feb 17

63,761 sh @ $114.71 · -6.0% own

DTOISS$1.3M

Dolan James Lawrence · Executive Chairman…Feb 17

11,599.5 sh @ $114.71 · -1.1% own

DTOISS$1.3M

Dolan James Lawrence · Executive Chairman…Feb 17

11,599.5 sh @ $114.71 · -1.1% own

MEXER$3.7M

Dolan James Lawrence · Executive Chairman…Feb 17

54,315 sh @ $67.33 · +5.3% own

MEXER$3.7M

Dolan James Lawrence · Executive Chairman…Feb 17

54,315 sh @ $67.33 · +5.5% own

AGRANT◆—

Dolan Ryan Thomas · DirectorOct 17, 2025

716 sh

MEXER◆—

Koester Jennifer · President & COO,…Sep 15, 2025

8,269 sh

MEXER◆—

Koester Jennifer · President & COO,…Sep 15, 2025

6,829 sh

MEXER◆—

Koester Jennifer · President & COO,…Sep 15, 2025

11,988 sh

FTAX$833.6K

Koester Jennifer · President & COO,…Sep 15, 2025

13,826 sh @ $60.29 · -38.1% own

MEXER—

Koester Jennifer · President & COO,…Sep 15, 2025

8,269 sh · +29.5% own

MEXER—

Koester Jennifer · President & COO,…Sep 15, 2025

6,829 sh · +32.2% own

MEXER—

Koester Jennifer · President & COO,…Sep 15, 2025

11,988 sh · +130.1% own

MEXER◆—

Granville-Smith David · Executive Vice…Sep 15, 2025

3,213 sh

MEXER◆—

Granville-Smith David · Executive Vice…Sep 15, 2025

8,966 sh

MEXER◆—

Granville-Smith David · Executive Vice…Sep 15, 2025

46,742 sh

FTAX$1.9M

Granville-Smith David · Executive Vice…Sep 15, 2025

31,085 sh @ $60.29 · -36.8% own

MEXER—

Granville-Smith David · Executive Vice…Sep 15, 2025

3,213 sh · +4.0% own

MEXER—

Granville-Smith David · Executive Vice…Sep 15, 2025

8,966 sh · +12.4% own

MEXER—

Granville-Smith David · Executive Vice…Sep 15, 2025

46,742 sh · +182.5% own

MEXER◆—