Summary
Updated Aug 31, 2026
Michael J. Sherin III is EVP & Chief Accounting Officer of AMC Global Media Inc. (AMCX). 2 SEC Form 4 filings on record, most recently on 13 March 2026. Most recent open-market trade: sold $19K of AMCX on 11 March 2026. Lifetime open-market sales: $47K.
Recent Transactions
9Every recent SEC Form 4 transaction Michael J. Sherin III has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Michael J. Sherin III go back to 2026: 2 primary Form 4 filings, an average of 2.0 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Sector
No other insider has filed at Michael J. Sherin III's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- Shane Todd Marshall Eleniak - $4.81M of CALX open-market activity in the last 12 months
- Rebecca Clary - $4.78M of GSAT open-market activity in the last 12 months
- Jennifer Newstead - $4.75M of META open-market activity in the last 12 months
- Amie Thuener O'Toole - $4.62M of GOOGL open-market activity in the last 12 months
- Cory Sindelar - $4.61M of CALX open-market activity in the last 12 months
- Paul Gaske - $4.39M of ECHO open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Michael J. Sherin III?
Michael J. Sherin III is a corporate insider, tracked as EVP & Chief Accounting Officer of AMC Global Media Inc. (AMCX). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Michael J. Sherin III last file a Form 4?
The most recent primary Form 4 on record is dated 13 March 2026, one of 2 filings going back to 2026.
Has Michael J. Sherin III been buying or selling stock?
Recorded transactions: 0 open-market purchases and 3 open-market sales ($47K) across all tracked filings.
Where can I see all of Michael J. Sherin III's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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