SEC CIK 1807264

Mills Stephen

Reported ownership across 2 companies, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
SIGIview stock →8,311.1322026-05-01
AMCXview stock →5002026-09-15

Position History — AMCX

Reported shares owned immediately after each Form 4 transaction, over time.

09,91219,82429,7362024-062026-092026-09

Recent Filings — AMCX

DateActivitySharesPriceOwned After
2026-09-15Option exercise (derivative)29,236—0
2026-09-15Disposition to issuer29,236$12.27500
2026-09-15Option exercise29,236$12.2729,736
2025-06-05Grant / award (derivative)21,194—29,236
2024-06-12———500
2024-06-12Grant / award (derivative)8,042—8,042

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.