SHERIN MICHAEL J. III (EVP, Chief Accounting Officer) sold 35.9% of their position (5.96K shares) of AMC GLOBAL MEDIA INC. on the open market

Open‑market sale worth $47.5K — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 3 sales

SHERIN MICHAEL J. III

Filed: 3/11/2026ACC: 0001514991-26-000031

InsiderSHERIN MICHAEL J. IIICIK 1880332

→

IssuerAMC GLOBAL MEDIA INC.CIK 1514991

Officer· EVP, Chief Accounting Officer

Since Aug 2021

-11.44K

Net shares

Net seller

$91.6K

Total sold

Open market trades

0B · 3S

Total transactions

16.12K acquired · 27.56K disposed

Non-Derivative Transactions9

AMC Networks Inc. Class A Common Stock

Direct

M · Option Exercise

+4.63K

Price / share

—

Trade value

—

% of position

77.6%

3/9/2026

5.96K→10.59K

AMC Networks Inc. Class A Common Stock

Direct

F · Tax Withholding

−1.57K

Price / share

$8.05

Trade value

$12.65K

% of position

14.8%

3/9/2026

10.59K→9.02K

AMC Networks Inc. Class A Common Stock

Direct

M · Option Exercise

+4.38K

Price / share

—

Trade value

—

% of position

48.5%

3/9/2026

9.02K→13.40K

AMC Networks Inc. Class A Common Stock

Direct

F · Tax Withholding

−1.49K

Price / share

$8.05

Trade value

$11.96K

% of position

11.1%

3/9/2026

13.40K→11.91K

AMC Networks Inc. Class A Common Stock

Direct

M · Option Exercise

+7.12K

Price / share

—

Trade value

—

% of position

59.8%

3/9/2026

11.91K→19.03K

AMC Networks Inc. Class A Common Stock

Direct

F · Tax Withholding

−2.42K

Price / share

$8.05

Trade value

$19.46K

% of position

12.7%

3/9/2026

19.03K→16.61K

AMC Networks Inc. Class A Common Stock

Direct

S · Sale

−2.70K

Price / share

$7.95

Trade value

$21.46K

% of position

16.3%

3/10/2026

16.61K→13.91K

AMC Networks Inc. Class A Common Stock

Direct

S · Sale

−863.00

Price / share

$7.97

Trade value

$6.88K

% of position

6.2%

3/10/2026

13.91K→13.05K

AMC Networks Inc. Class A Common Stock

Direct

S · Sale

−2.40K

Price / share

$7.97

Trade value

$19.14K

% of position

18.4%

3/10/2026

13.05K→10.65K

Total

Net shares

+4.68K

Net value

-$91.56K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
AMC Networks Inc. Class A Common Stock Direct	3/9/2026	M · Option Exercise	+4.63K	—	—	77.6%	5.96K	10.59K
AMC Networks Inc. Class A Common Stock Direct	3/9/2026	F · Tax Withholding	−1.57K	$8.05	$12.65K	14.8%	10.59K	9.02K
AMC Networks Inc. Class A Common Stock Direct	3/9/2026	M · Option Exercise	+4.38K	—	—	48.5%	9.02K	13.40K
AMC Networks Inc. Class A Common Stock Direct	3/9/2026	F · Tax Withholding	−1.49K	$8.05	$11.96K	11.1%	13.40K	11.91K
AMC Networks Inc. Class A Common Stock Direct	3/9/2026	M · Option Exercise	+7.12K	—	—	59.8%	11.91K	19.03K
AMC Networks Inc. Class A Common Stock Direct	3/9/2026	F · Tax Withholding	−2.42K	$8.05	$19.46K	12.7%	19.03K	16.61K
AMC Networks Inc. Class A Common Stock Direct	3/10/2026	S · Sale	−2.70K	$7.95	$21.46K	16.3%	16.61K	13.91K
AMC Networks Inc. Class A Common Stock Direct	3/10/2026	S · Sale	−863.00	$7.97	$6.88K	6.2%	13.91K	13.05K
AMC Networks Inc. Class A Common Stock Direct	3/10/2026	S · Sale	−2.40K	$7.97	$19.14K	18.4%	13.05K	10.65K
Total			+4.68K		-$91.56K

Derivative Transactions3

Restricted Stock Units

Direct

M · Option Exercise

Converts to

AMC Networks Inc. Class A Common Stock

4.63K shares

−4.63K

Strike price

Held after

0.00

Exercisable

—

3/9/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

AMC Networks Inc. Class A Common Stock

4.38K shares

−4.38K

Strike price

Held after

4.38K

Exercisable

—

3/9/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

AMC Networks Inc. Class A Common Stock

7.12K shares

−7.12K

Strike price

Held after

14.24K

Exercisable

—

3/9/2026

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Restricted Stock Units Direct	AMC Networks Inc. Class A Common Stock4.63K shares	3/9/2026	M · Option Exercise	−4.63K	—	0.00
Restricted Stock Units Direct	AMC Networks Inc. Class A Common Stock4.38K shares	3/9/2026	M · Option Exercise	−4.38K	—	4.38K
Restricted Stock Units Direct	AMC Networks Inc. Class A Common Stock7.12K shares	3/9/2026	M · Option Exercise	−7.12K	—	14.24K