Michael J. III Sherin
CIK 1880332 · EVP & Chief Accounting Officer · last filed 2026-03-13
Michael J. III Sherin is an EVP & Chief Accounting Officer who has filed 16 SEC Form 4 insider transactions across 1 company since 2021. The most recent filing, for AMCX, was dated Mar 13, 2026. Across all open-market trades the lifetime net is −$174.0K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $141.1K across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$141.1K
1
16
-$174.0K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| AMCX | EVP & Chief Accounting Officer | 11,910 | $11.85 | $141.1K | -$174.0K | 13 | 2026-03-13 |
Recent Filings
16 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-03-13 | AMCX | Grant (A) | — | $0 | EDGAR |
| 2026-03-11 | AMCX | Mixed | +4,685 | -$91.6K | EDGAR |
| 2026-03-10 | AMCX | Notice (144) | −5,963 | -$47.5K | EDGAR |
| 2025-04-14 | AMCX | Grant (A) | — | $0 | EDGAR |
| 2025-03-11 | AMCX | Mixed | +5,963 | -$21.5K | EDGAR |
| 2024-05-22 | AMCX | Sell (S) | −4,948 | -$79.7K | EDGAR |
| 2024-05-21 | AMCX | Notice (144) | −4,948 | -$79.7K | EDGAR |
| 2024-05-15 | AMCX | Sell (S) | −3,000 | -$46.8K | EDGAR |
| 2024-05-14 | AMCX | Notice (144) | −3,000 | -$46.8K | EDGAR |
| 2024-03-14 | AMCX | Grant (A) | — | $0 | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.