MG
Martin J Gepsman
Director

Martin J Gepsman insider trades: Cme Group (CME) stock sales

Director, Cme Group Last trade Oct 22, 2026 60 Form 4 filings
$213K
Sold, last 12 months
2 sales
$0
Bought, last 12 months
0 buys
33
Open-market trades
since 2009
1
Company
last trade 2026

Trades on the price chart

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

Companies

Where Martin reports to the SEC

Open-market buys and sales

33 trades reported on SEC Form 4, newest first

DateStockTypeValue
Oct 22, 2026CME↓ Sell$121K
Feb 20, 2026CME↓ Sell$92K
May 15, 2025CME↓ Sell$82K
Nov 4, 2024CME↓ Sell$89K
Oct 26, 2023CME↓ Sell$65K
Dec 7, 2021CME↓ Sell$116K
Oct 28, 2021CME↓ Sell$109K
Sep 13, 2021CME↓ Sell$189K
Sep 7, 2021CME↓ Sell$194K
Aug 30, 2021CME↓ Sell$201K
Aug 23, 2021CME↓ Sell$201K
Mar 11, 2021CME↓ Sell$308K
Dec 14, 2020CME↓ Sell$71K
Dec 1, 2020CME↓ Sell$143K
Sep 2, 2020CME↓ Sell$868K
Jan 3, 2020CME↓ Sell$201K
Jun 6, 2019CME↓ Sell$503K
May 7, 2019CME↓ Sell$356K
Mar 14, 2019CME↓ Sell$504K
Sep 13, 2018CME↓ Sell$52K
May 25, 2018CME↓ Sell$96K
Feb 15, 2018CME↓ Sell$49K
Aug 9, 2017CME↓ Sell$25K
Sep 2, 2016CME↓ Sell$33K
Jul 29, 2016CME↓ Sell$51K
Aug 13, 2015CME↓ Sell$68K
Mar 3, 2015CME↓ Sell$48K
Nov 14, 2014CME↓ Sell$42K
Aug 1, 2014CME↓ Sell$60K
Nov 18, 2013CME↓ Sell$40K
May 6, 2013CME↓ Sell$31K
Nov 4, 2009CME↓ Sell$59K
Aug 31, 2009CME↓ Sell$58K

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 Martin J Gepsman's insider trades

Martin J Gepsman is a director at Cme Group (CME). Since Aug 31, 2009, Martin has reported no open-market purchases and 33 sales worth $5.1M on SEC Form 4. In the last 12 months: 2 sales ($213K).

Their filings also include grants and awards (26 filings), other transactions (1 filing). 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.