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Elizabeth A Cook

CIK 1643475 · last filed 2026-06-29

Elizabeth A Cook is a corporate insider who has filed 29 SEC Form 4 insider transactions across 1 company since 2015. The most recent filing shows the insider was granted $145.1K of CME on Jun 29, 2026. Across all open-market trades the lifetime net is −$1.7M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $6.0M 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

$5.97M

Companies

1

Total Filings

29

Lifetime Open-Market Net

-$1.75M

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
CME Director 20,841 $286.45 $5.97M -$1.75M 25 2026-06-29

Recent Filings

29 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
2026-06-29 CME Grant (A) +645 $145.1K EDGAR
2026-03-09 CME Sell (S) −1,000 -$320.0K EDGAR
2026-03-06 CME Notice (144) −1,000 -$320.0K EDGAR
2025-06-26 CME Grant (A) +532 $145.3K EDGAR
2024-11-12 CME Notice (144) −750 -$169.9K EDGAR
2024-11-12 CME Sell (S) −750 -$169.8K EDGAR
2024-06-26 CME Grant (A) +748 $145.2K EDGAR
2024-05-21 CME Sell (S) −1,000 -$211.5K EDGAR
2024-05-17 CME Notice (144) −1,000 -$213.1K EDGAR
2023-10-30 CME Notice (144) −1,000 -$215.4K EDGAR
Showing 1–10 of 29
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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.