MANSON DEAN (CHIEF LEGAL OFFICER) sold 66.4% of their position (10K shares) of ECHOSTAR CORP on the open market

Open‑market sale worth $1.30M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales

MANSON DEAN

Filed: 6/16/2026ACC: 0001353333-26-000008

InsiderMANSON DEANCIK 1353333

→

IssuerECHOSTAR CORPCIK 1415404

Officer· CHIEF LEGAL OFFICER

Since Mar 2026

-10K

Net shares

Net seller

$1.30M

Total sold

Open market trades

0B · 2S

Total transactions

10K acquired · 20K disposed

Non-Derivative Transactions4

Class A Common Stock

Direct

M · Option Exercise

+6K

Price / share

$14.04

Trade value

$84.24K

% of position

118.6%

6/12/2026

5.06K→11.06K

Class A Common Stock

Direct

S · Sale

−6K

Price / share

$130.39

Trade value

$782.34K

% of position

54.3%

6/12/2026

11.06K→5.06K

Class A Common Stock

Direct

M · Option Exercise

+4K

Price / share

$14.04

Trade value

$56.16K

% of position

79.1%

6/12/2026

5.06K→9.06K

Class A Common Stock

Direct

S · Sale

−4K

Price / share

$130.39

Trade value

$521.56K

% of position

44.2%

6/12/2026

9.06K→5.06K

Total

Net shares

+0.00

Net value

-$1.16M

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Class A Common Stock Direct	6/12/2026	M · Option Exercise	+6K	$14.04	$84.24K	118.6%	5.06K	11.06K
Class A Common Stock Direct	6/12/2026	S · Sale	−6K	$130.39	$782.34K	54.3%	11.06K	5.06K
Class A Common Stock Direct	6/12/2026	M · Option Exercise	+4K	$14.04	$56.16K	79.1%	5.06K	9.06K
Class A Common Stock Direct	6/12/2026	S · Sale	−4K	$130.39	$521.56K	44.2%	9.06K	5.06K
Total			+0.00		-$1.16M

Derivative Transactions2

Employee Stock Option (Right to Buy)

Direct

M · Option Exercise

Converts to

Class A Common Stock

4K shares

−4K

Strike price

14.04

Held after

28K

Exercisable

—

6/12/2026

Employee Stock Option (Right to Buy)

Direct

M · Option Exercise

Converts to

Class A Common Stock

6K shares

−6K

Strike price

14.04

Held after

33.70K

Exercisable

—

6/12/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Employee Stock Option (Right to Buy) Direct	Class A Common Stock4K shares	6/12/2026	M · Option Exercise	−4K	14.04	—	28K
Employee Stock Option (Right to Buy) Direct	Class A Common Stock6K shares	6/12/2026	M · Option Exercise	−6K	14.04	—	33.70K

Non-Derivative Holdings (Post-Transaction)1

Class A Common Stock

Indirect

Shares owned1.14K

Total

1.14K indirect1.14K

Security Title	Shares Owned	Ownership Type
Class A Common Stock	1.14K	Indirect
Total	1.14K	1.14K indirect

Derivative Holdings (Post-Transaction)0

No derivative holdings reported