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Jack A. Markell

CIK 1705859 · last filed 2026-07-06

Jack A. Markell is a corporate insider who has filed 23 SEC Form 4 insider transactions across 3 companies since 2019. The most recent filing shows the insider was granted $8.1K of GHC on Jul 6, 2026. Across all open-market trades the lifetime net is +$77.4K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $657.9K 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

$657.9K

Companies

3

Total Filings

23

Lifetime Open-Market Net

$77.4K

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
GHC Director 158 $1225.02 $193.6K $77.4K 9 2026-07-06
RSI Director 17,383 $26.71 $464.3K $0 4 2026-06-05
Light & Wonder, Inc. (SGMS) Delisted Director 11,135 $58.07 $646.6K $0 4 2022-01-04

Recent Filings

23 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2026-07-06 GHC Grant (A) +7 $8.1K EDGAR
2026-06-05 RSI Tax (F) −3,406 -$86.6K EDGAR
2026-04-02 GHC Grant (A) +8 $8.5K EDGAR
2026-03-17 RSI Grant (A) +7,968 $0 EDGAR
2026-01-05 GHC Grant (A) +8 $8.7K EDGAR
2025-10-02 GHC Grant (A) +7 $8.2K EDGAR
2025-07-02 GHC Grant (A) +9 $8.6K EDGAR
2025-05-29 RSI Grant (A) +10,958 $0 EDGAR
2025-04-03 GHC Grant (A) +9 $8.7K EDGAR
2025-03-20 RSI Grant (A) +1,863 $0 EDGAR
Showing 1–10 of 23
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Form 4 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.
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.