Sherin Michael J. III (CIK 1880332) reported 10 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-09-16). Recent activity: Sell AMCX (10,648 shares), Buy AMCX (4,629 shares), Sell AMCX (1,572 shares), Buy AMCX (4,376 shares), Sell AMCX (1,486 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-16 | AMC Global Media Inc. (AMCX) | EVP & Chief Accounting Officer | Sell | 10,648 | $131,545 |
| 2026-03-11 | AMC Networks Inc. (AMCX) | EVP & Chief Accounting Officer | Buy | 4,629 | $0 |
| 2026-03-11 | AMC Networks Inc. (AMCX) | EVP & Chief Accounting Officer | Sell | 1,572 | $12,655 |
| 2026-03-11 | AMC Networks Inc. (AMCX) | EVP & Chief Accounting Officer | Buy | 4,376 | $0 |
| 2026-03-11 | AMC Networks Inc. (AMCX) | EVP & Chief Accounting Officer | Sell | 1,486 | $11,962 |
| 2026-03-11 | AMC Networks Inc. (AMCX) | EVP & Chief Accounting Officer | Buy | 7,119 | $0 |
| 2026-03-11 | AMC Networks Inc. (AMCX) | EVP & Chief Accounting Officer | Sell | 2,418 | $19,465 |
| 2026-03-11 | AMC Networks Inc. (AMCX) | EVP & Chief Accounting Officer | Sell | 2,700 | $21,465 |
| 2026-03-11 | AMC Networks Inc. (AMCX) | EVP & Chief Accounting Officer | Sell | 863 | $6,878 |
| 2026-03-11 | AMC Networks Inc. (AMCX) | EVP & Chief Accounting Officer | Sell | 2,400 | $19,152 |
来源：SEC Form 4 申报文件 · 截至 2026-09-16