Stephen Mills

CIK 1807264 · last filed 2026-05-04

Stephen Mills is a corporate insider who has filed 17 SEC Form 4 insider transactions across 4 companies since 2020. The most recent filing, for SIGIP, was dated May 4, 2026. Current disclosed insider exposure totals $132.7K 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.

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Disclosed Exposure

$132.7K

Companies

4

Total Filings

17

Lifetime Open-Market Net

$0

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
SIGIP Director 8,311 $15.97 $132.7K $0 6 2026-05-04
MSGS Director $384.68 $0 7 2025-12-10
AMCX Director $10.08 $0 2 2025-06-09
MSG NETWORKS INC. (MSGN) Delisted Director $14.17 $0 1 2020-12-08

Recent Filings

17 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-05-04 SIGIP Grant (A) +1,767 $0 EDGAR
2025-12-10 MSGS Grant (A) $0 EDGAR
2025-06-09 AMCX Grant (A) $0 EDGAR
2025-05-05 SIGIP Grant (A) +2,025 $0 EDGAR
2024-12-06 MSGS Grant (A) $0 EDGAR
2024-06-13 AMCX Grant (A) $0 EDGAR
2024-05-06 SIGIP Grant (A) +1,141 $0 EDGAR
2023-12-12 MSGS Grant (A) $0 EDGAR
2023-05-08 SIGIP Grant (A) +1,065 $0 EDGAR
2022-12-13 MSGS Grant (A) $0 EDGAR
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Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.