HP
Hilda Harris Piell
Sr MD & Chief HR Officer

Hilda Harris Piell insider trades: Cme Group (CME) stock sales

Sr MD & Chief HR Officer, Cme Group Last trade May 18, 2026 77 Form 4 filings
$1.8M
Sold, last 12 months
1 sale
$0
Bought, last 12 months
0 buys
34
Open-market trades
since 2007
1
Company
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Hilda reports to the SEC

Open-market buys and sales

34 trades reported on SEC Form 4, newest first

DateStockTypeValue
May 18, 2026CME↓ Sell$1.8M
Feb 27, 2025CME↓ Sell$998K
May 8, 2024CME↓ Sell$1.5M
Aug 7, 2023CME↓ Sell$931K
Aug 15, 2022CME↓ Sell$999K
Mar 3, 2022CME↓ Sell$488K
Feb 24, 2022CME↓ Sell$351K
Oct 19, 2021CME↓ Sell10b5-1$634K
Mar 5, 2021CME↓ Sell10b5-1$320K
Jan 7, 2021CME↓ Sell10b5-1$297K
Dec 21, 2020CME↓ Sell10b5-1$419K
May 24, 2019CME↓ Sell10b5-1$213K
May 22, 2019CME↓ Sell10b5-1$264K
Sep 4, 2018CME↓ Sell10b5-1$319K
Feb 20, 2018CME↓ Sell10b5-1$539K
Oct 5, 2017CME↓ Sell10b5-1$186K
Sep 6, 2017CME↓ Sell10b5-1$92K
Mar 14, 2017CME↓ Sell10b5-1$378K
Dec 7, 2016CME↓ Sell10b5-1$702K
Sep 19, 2016CME↓ Sell10b5-1$98K
Mar 4, 2016CME↓ Sell10b5-1$24K
Feb 22, 2016CME↓ Sell10b5-1$108K
Feb 6, 2015CME↓ Sell10b5-1$150K
Dec 8, 2014CME↓ Sell10b5-1$518K
Sep 15, 2014CME↓ Sell10b5-1$437K
Jul 23, 2014CME↓ Sell10b5-1$171K
May 22, 2014CME↓ Sell10b5-1$331K
Nov 18, 2013CME↓ Sell10b5-1$360K
Jun 17, 2013CME↓ Sell10b5-1$399K
May 30, 2013CME↓ Sell10b5-1$147K
May 20, 2013CME↓ Sell10b5-1$168K
Dec 12, 2012CME↓ Sell$152K
Apr 20, 2010CME↓ Sell10b5-1$65K
Nov 20, 2007CME↓ Sell$128K

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other CME insiders

Open-market trades in the last 12 months

About Hilda Harris Piell's insider trades

Hilda Harris Piell is Sr MD & Chief HR Officer at Cme Group (CME). Since Nov 20, 2007, Hilda has reported no open-market purchases and 34 sales worth $14.6M on SEC Form 4. In the last 12 months: 1 sale ($1.8M).

25 sales (50% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.

Their filings also include shares withheld for taxes (39 filings), grants and awards (30 filings), option exercises (14 filings), gifts (2 filings). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every CME insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.