Ronald A. Pankau

Insider

First SEC filing: June 17, 2011 · Latest: Jan. 16, 2014

On this page

Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Initial holdings The stakes this person held when they first started reporting.

Insider at

CME selling Nov. 7, 2019

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 11 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

11 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Nov. 7, 2019	CME	S	300	$199.02	$59,706	3,906 Direct	-7.13%	Disposed	37.2% (price as of 2026-08-21)
June 25, 2019	CME	A	606	—	—	4,206 Direct	+16.83%	Acquired	(price as of 2026-08-21)
June 6, 2019	CME	S	200	$200.36	$40,072	3,400 Direct	-5.56%	Disposed	36.3% (price as of 2026-08-21)
March 1, 2019	CME	S	200	$182.90	$36,580	3,600 Direct	-5.26%	Disposed	49.3% (price as of 2026-08-21)
Dec. 10, 2018	CME	S	187	$190.00	$35,530	3,800 Direct	-4.69%	Disposed	43.7% (price as of 2026-08-21)
Sept. 25, 2018	CME	A	87	—	—	3,987 Direct	+2.23%	Acquired	(price as of 2026-08-21)
Aug. 9, 2018	CME	S	260	$163.17	$42,424	3,900 Direct	-6.25%	Disposed	67.3% (price as of 2026-08-21)
June 25, 2018	CME	A	601	—	—	4,160 Direct	+16.89%	Acquired	(price as of 2026-08-21)
June 7, 2018	CME	S	250	$171.51	$42,878	3,559 Direct	-6.56%	Disposed	59.2% (price as of 2026-08-21)
Feb. 14, 2018	CME	S	200	$159.91	$31,982	3,809 Direct	-4.99%	Disposed	70.8% (price as of 2026-08-21)
Aug. 3, 2017	CME	S	300	$124.78	$37,434	4,009 Direct	-6.96%	Disposed	118.8% (price as of 2026-08-21)
June 26, 2017	CME	A	809	—	—	4,309 Direct	+23.11%	Acquired	(price as of 2026-08-21)
Feb. 24, 2017	CME	S	500	$122.11	$61,055	3,500 Direct	-12.50%	Disposed	123.6% (price as of 2026-08-21)
Dec. 12, 2016	CME	S	382	$123.53	$47,188	4,000 Direct	-8.72%	Disposed	121.0% (price as of 2026-08-21)
Aug. 11, 2016	CME	S	400	$103.32	$41,328	4,382 Direct	-8.36%	Disposed	164.3% (price as of 2026-08-21)
June 27, 2016	CME	A	1,075	—	—	4,782 Direct	+29.00%	Acquired	(price as of 2026-08-21)
Feb. 26, 2016	CME	S	200	$93.50	$18,700	3,707 Direct	-5.12%	Disposed	192.0% (price as of 2026-08-21)
Sept. 1, 2015	CME	S	400	$91.75	$36,700	3,907 Direct	-9.29%	Disposed	197.6% (price as of 2026-08-21)
June 25, 2015	CME	A	1,064	—	—	4,307 Direct	+32.81%	Acquired	(price as of 2026-08-21)
May 8, 2015	CME	S	400	$94.19	$37,676	3,243 Direct	-10.98%	Disposed	189.9% (price as of 2026-08-21)
Feb. 10, 2015	CME	S	350	$94.00	$32,900	3,643 Direct	-8.77%	Disposed	190.5% (price as of 2026-08-21)
Aug. 25, 2014	CME	A	331	—	—	3,993 Direct	+9.04%	Acquired	(price as of 2026-08-21)
Aug. 13, 2014	CME	S	400	$73.65	$29,460	3,662 Direct	-9.85%	Disposed	270.8% (price as of 2026-08-21)
June 25, 2014	CME	A	1,062	—	—	4,062 Direct	+35.40%	Acquired	(price as of 2026-08-21)
Feb. 6, 2014	CME	S	120	$75.32	$9,038	3,000 Direct	-3.85%	Disposed	262.5% (price as of 2026-08-21)
Sept. 10, 2013	CME	S	136	$73.25	$9,962	3,220 Direct	-4.05%	Disposed	272.8% (price as of 2026-08-21)
June 25, 2013	CME	A	982	—	—	3,356 Direct	+41.36%	Acquired	(price as of 2026-08-21)
June 5, 2013	CME	S	370	$69.00	$25,530	2,374 Direct	-13.48%	Disposed	295.7% (price as of 2026-08-21)
June 25, 2012	CME	A	281	—	—	548 Direct	+105.24%	Acquired	(price as of 2026-08-21)
June 27, 2011	CME	A	267	—	—	267 Direct	—	Acquired	(price as of 2026-08-21)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Initial ownership (Form 3) 1 holding

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
June 17, 2011	CME	Common Stock Class B2	1	Direct