Piell Hilda Harris

Insider CIK 1409789 · CME Sr MD & Chief HR Officer

Track record PRO

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Track record

See how this insider's past purchases performed 30 and 90 days later, and a conviction score on each buy.

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Trades across companies

Ticker	Code	Trade	Filed	Shares	Price	Value	Owned after
CME CME GROUP INC.	S Sale	2026-05-18	2026-05-19	5,753	$304.63	$1.75M	27,702	SEC↗
CME CME GROUP INC.	A Award	2026-03-15	2026-03-17	7,076	$311.40	$2.20M	36,494	SEC↗
CME CME GROUP INC.	F Tax w/h	2026-03-15	2026-03-17	3,039	$311.40	$946.3K	33,455	SEC↗
CME CME GROUP INC.	G Gift	2025-11-07	2025-11-12	973	—	$0	29,418	SEC↗
CME CME GROUP INC.	F Tax w/h	2025-09-16	2025-09-17	325	$259.83	$84.4K	30,391	SEC↗
CME CME GROUP INC.	A Award	2025-09-15	2025-09-17	2,608	$258.83	$675.0K	30,716	SEC↗
CME CME GROUP INC.	F Tax w/h	2025-09-15	2025-09-17	953	$258.83	$246.7K	28,108	SEC↗
CME CME GROUP INC.	F Tax w/h	2025-03-15	2025-03-18	1,436	$258.68	$371.5K	29,061	SEC↗
CME CME GROUP INC.	A Award	2025-03-15	2025-03-18	3,451	$258.68	$892.7K	30,497	SEC↗
CME CME GROUP INC.	S Sale	2025-02-27	2025-02-28	3,984	$250.47	$997.9K	27,046	SEC↗
CME CME GROUP INC.	A Award	2024-09-16	2024-09-17	3,088	$218.53	$674.8K	31,030	SEC↗
CME CME GROUP INC.	F Tax w/h	2024-09-15	2024-09-17	1,314	$216.99	$285.1K	27,942	SEC↗
CME CME GROUP INC.	S Sale	2024-05-08	2024-05-09	500	$210.39	$105.2K	35,596	SEC↗
CME CME GROUP INC.	S Sale	2024-05-08	2024-05-09	300	$210.40	$63.1K	36,096	SEC↗
CME CME GROUP INC.	S Sale	2024-05-08	2024-05-09	3,310	$210.31	$696.1K	29,256	SEC↗
CME CME GROUP INC.	S Sale	2024-05-08	2024-05-09	3,030	$210.38	$637.5K	32,566	SEC↗
CME CME GROUP INC.	A Award	2024-03-15	2024-03-19	6,047	$217.50	$1.32M	38,999	SEC↗
CME CME GROUP INC.	F Tax w/h	2024-03-15	2024-03-19	2,603	$217.50	$566.2K	36,396	SEC↗
CME CME GROUP INC.	F Tax w/h	2023-09-16	2023-09-18	267	$206.82	$55.2K	32,952	SEC↗
CME CME GROUP INC.	F Tax w/h	2023-09-15	2023-09-18	945	$206.82	$195.4K	33,219	SEC↗
CME CME GROUP INC.	A Award	2023-09-15	2023-09-18	3,264	$206.82	$675.1K	34,164	SEC↗
CME CME GROUP INC.	S Sale	2023-08-07	2023-08-08	4,477	$207.98	$931.1K	30,900	SEC↗
CME CME GROUP INC.	F Tax w/h	2022-09-16	2022-09-19	282	$191.56	$54.0K	35,377	SEC↗
CME CME GROUP INC.	A Award	2022-09-15	2022-09-19	3,540	—	$0	35,659	SEC↗
CME CME GROUP INC.	F Tax w/h	2022-09-15	2022-09-19	697	$190.77	$133.0K	32,119	SEC↗
CME CME GROUP INC.	F Tax w/h	2022-09-14	2022-09-15	324	—	$0	32,816	SEC↗
CME CME GROUP INC.	F Tax w/h	2022-09-14	2022-09-19	324	$191.30	$62.0K	32,816	SEC↗
CME CME GROUP INC.	S Sale	2022-08-15	2022-08-16	4,901	$203.88	$999.2K	33,140	SEC↗
CME CME GROUP INC.	F Tax w/h	2022-03-15	2022-03-17	792	$232.00	$183.7K	38,041	SEC↗
CME CME GROUP INC.	A Award	2022-03-15	2022-03-17	2,393	$232.00	$555.2K	38,833	SEC↗
CME CME GROUP INC.	S Sale	2022-03-03	2022-03-07	2,000	$244.00	$488.0K	36,440	SEC↗
CME CME GROUP INC.	S Sale	2022-02-24	2022-02-25	1,500	$234.01	$351.0K	38,440	SEC↗
CME CME GROUP INC.	S Sale	2021-10-19	2021-10-21	2,947	$215.00	$633.6K	39,940	SEC↗
CME CME GROUP INC.	F Tax w/h	2021-09-16	2021-09-17	296	$188.69	$55.9K	42,887	SEC↗
CME CME GROUP INC.	F Tax w/h	2021-09-15	2021-09-16	380	$188.96	$71.8K	40,007	SEC↗
CME CME GROUP INC.	A Award	2021-09-15	2021-09-16	3,176	—	$0	43,183	SEC↗
CME CME GROUP INC.	F Tax w/h	2021-09-15	2021-09-16	403	$188.96	$76.2K	40,387	SEC↗
CME CME GROUP INC.	F Tax w/h	2021-09-14	2021-09-16	342	$188.85	$64.6K	40,790	SEC↗
CME CME GROUP INC.	F Tax w/h	2021-03-15	2021-03-17	2,620	$209.09	$547.8K	41,132	SEC↗
CME CME GROUP INC.	A Award	2021-03-15	2021-03-17	7,048	$209.09	$1.47M	43,752	SEC↗
CME CME GROUP INC.	S Sale	2021-03-05	2021-03-09	1,500	$213.00	$319.5K	36,704	SEC↗
CME CME GROUP INC.	S Sale	2021-01-07	2021-01-08	1,500	$198.00	$297.0K	38,204	SEC↗
CME CME GROUP INC.	S Sale	2020-12-21	2020-12-22	2,300	$182.00	$418.6K	39,704	SEC↗
CME CME GROUP INC.	F Tax w/h	2020-09-16	2020-09-17	308	$170.20	$52.4K	42,004	SEC↗
CME CME GROUP INC.	F Tax w/h	2020-09-15	2020-09-16	443	$168.10	$74.5K	39,159	SEC↗
CME CME GROUP INC.	F Tax w/h	2020-09-15	2020-09-16	415	$168.10	$69.8K	38,744	SEC↗
CME CME GROUP INC.	A Award	2020-09-15	2020-09-17	3,568	—	$0	42,312	SEC↗
CME CME GROUP INC.	F Tax w/h	2020-09-14	2020-09-16	354	$166.08	$58.8K	39,602	SEC↗
CME CME GROUP INC.	F Tax w/h	2020-03-15	2020-03-17	2,129	$182.01	$387.5K	39,956	SEC↗
CME CME GROUP INC.	A Award	2020-03-15	2020-03-17	4,804	—	$0	38,868	SEC↗
CME CME GROUP INC.	F Tax w/h	2020-03-15	2020-03-17	1,587	$182.01	$288.8K	37,281	SEC↗
CME CME GROUP INC.	A Award	2020-03-15	2020-03-17	4,804	—	$0	42,085	SEC↗
CME CME GROUP INC.	A Award	2019-09-16	2019-09-17	2,900	—	$0	34,064	SEC↗
CME CME GROUP INC.	F Tax w/h	2019-09-15	2019-09-17	353	$205.80	$72.6K	32,085	SEC↗
CME CME GROUP INC.	F Tax w/h	2019-09-15	2019-09-17	443	$205.80	$91.2K	31,164	SEC↗
CME CME GROUP INC.	F Tax w/h	2019-09-15	2019-09-17	478	$205.80	$98.4K	31,607	SEC↗
CME CME GROUP INC.	F Tax w/h	2019-09-14	2019-09-17	373	$205.80	$76.8K	32,438	SEC↗
CME CME GROUP INC.	S Sale	2019-05-24	2019-05-29	200	$188.00	$37.6K	32,811	SEC↗
CME CME GROUP INC.	S Sale	2019-05-24	2019-05-29	932	$188.06	$175.3K	33,011	SEC↗
CME CME GROUP INC.	S Sale	2019-05-22	2019-05-23	1,420	$186.23	$264.4K	33,943	SEC↗
CME CME GROUP INC.	F Tax w/h	2019-03-15	2019-03-19	1,606	$170.14	$273.2K	32,766	SEC↗
CME CME GROUP INC.	A Award	2019-03-15	2019-03-19	3,674	—	$0	34,372	SEC↗
CME CME GROUP INC.	A Award	2019-03-15	2019-03-19	3,674	—	$0	36,440	SEC↗
CME CME GROUP INC.	F Tax w/h	2019-03-15	2019-03-19	1,077	$170.14	$183.2K	35,363	SEC↗
CME CME GROUP INC.	F Tax w/h	2018-09-15	2018-09-18	411	$173.15	$71.2K	30,698	SEC↗
CME CME GROUP INC.	F Tax w/h	2018-09-15	2018-09-18	453	$173.15	$78.4K	31,109	SEC↗
CME CME GROUP INC.	F Tax w/h	2018-09-15	2018-09-18	357	$173.15	$61.8K	32,048	SEC↗
CME CME GROUP INC.	F Tax w/h	2018-09-15	2018-09-18	486	$173.15	$84.2K	31,562	SEC↗
CME CME GROUP INC.	A Award	2018-09-14	2018-09-18	3,464	—	$0	32,405	SEC↗
CME CME GROUP INC.	S Sale	2018-09-04	2018-09-06	1,823	$175.00	$319.0K	30,176	SEC↗
CME CME GROUP INC.	G Gift	2018-06-14	2018-09-18	1,235	—	$0	30,764	SEC↗
CME CME GROUP INC.	A Award	2018-03-15	2018-03-19	8,037	—	$0	34,887	SEC↗
CME CME GROUP INC.	F Tax w/h	2018-03-15	2018-03-19	2,888	$165.66	$478.4K	31,999	SEC↗
CME CME GROUP INC.	S Sale	2018-02-20	2018-02-22	3,299	$163.52	$539.5K	26,850	SEC↗
CME CME GROUP INC.	S Sale	2017-10-05	2017-10-10	1,350	$138.00	$186.3K	30,149	SEC↗
CME CME GROUP INC.	F Tax w/h	2017-09-16	2017-09-19	255	$131.29	$33.5K	31,499	SEC↗
CME CME GROUP INC.	A Award	2017-09-15	2017-09-19	4,284	—	$0	33,128	SEC↗
CME CME GROUP INC.	F Tax w/h	2017-09-15	2017-09-19	1,374	$131.29	$180.4K	31,754	SEC↗
CME CME GROUP INC.	S Sale	2017-09-06	2017-09-07	714	$129.00	$92.1K	28,844	SEC↗
CME CME GROUP INC.	A Award	2017-03-15	2017-03-17	5,228	—	$0	29,558	SEC↗
CME CME GROUP INC.	F Tax w/h	2017-03-15	2017-03-17	1,752	$124.74	$218.5K	24,330	SEC↗
CME CME GROUP INC.	S Sale	2017-03-14	2017-03-15	3,043	$124.26	$378.1K	26,082	SEC↗
CME CME GROUP INC.	M Exercise deriv	2016-12-07	2016-12-08	3,275	—	$0	0	SEC↗
CME CME GROUP INC.	M Exercise deriv	2016-12-07	2016-12-08	2,200	—	$0	0	SEC↗
CME CME GROUP INC.	M Exercise deriv	2016-12-07	2016-12-08	375	—	$0	0	SEC↗
CME CME GROUP INC.	S Sale	2016-12-07	2016-12-08	375	$120.00	$45.0K	29,125	SEC↗
CME CME GROUP INC.	M Exercise	2016-12-07	2016-12-08	3,275	$110.54	$362.0K	32,400	SEC↗
CME CME GROUP INC.	S Sale	2016-12-07	2016-12-08	3,275	$120.00	$393.0K	29,125	SEC↗
CME CME GROUP INC.	M Exercise	2016-12-07	2016-12-08	2,200	$109.72	$241.4K	31,325	SEC↗
CME CME GROUP INC.	S Sale	2016-12-07	2016-12-08	2,200	$120.00	$264.0K	29,125	SEC↗
CME CME GROUP INC.	M Exercise	2016-12-07	2016-12-08	375	$106.58	$40.0K	29,500	SEC↗
CME CME GROUP INC.	S Sale	2016-09-19	2016-09-21	893	$110.00	$98.2K	29,125	SEC↗
CME CME GROUP INC.	F Tax w/h	2016-09-16	2016-09-19	255	$109.65	$28.0K	30,018	SEC↗
CME CME GROUP INC.	F Tax w/h	2016-09-15	2016-09-16	848	$109.28	$92.7K	25,469	SEC↗
CME CME GROUP INC.	A Award	2016-09-15	2016-09-19	4,804	—	$0	30,273	SEC↗
CME CME GROUP INC.	F Tax w/h	2016-09-14	2016-09-16	297	$107.55	$31.9K	26,317	SEC↗
CME CME GROUP INC.	F Tax w/h	2016-03-15	2016-03-17	2,372	$96.71	$229.4K	20,246	SEC↗
CME CME GROUP INC.	A Award	2016-03-15	2016-03-17	6,368	—	$0	26,614	SEC↗
CME CME GROUP INC.	S Sale	2016-03-04	2016-03-07	252	$95.00	$23.9K	22,618	SEC↗
CME CME GROUP INC.	M Exercise deriv	2016-02-22	2016-02-23	1,145	—	$0	0	SEC↗
CME CME GROUP INC.	M Exercise	2016-02-22	2016-02-23	1,145	$54.37	$62.3K	24,015	SEC↗
CME CME GROUP INC.	S Sale	2016-02-22	2016-02-23	1,145	$94.00	$107.6K	22,870	SEC↗
CME CME GROUP INC.	F Tax w/h	2015-09-16	2015-09-17	164	$95.37	$15.6K	22,870	SEC↗
CME CME GROUP INC.	F Tax w/h	2015-09-15	2015-09-16	507	$95.24	$48.3K	19,358	SEC↗
CME CME GROUP INC.	A Award	2015-09-15	2015-09-17	3,676	—	$0	23,034	SEC↗
CME CME GROUP INC.	F Tax w/h	2015-09-14	2015-09-16	181	$94.44	$17.1K	19,865	SEC↗
CME CME GROUP INC.	F Tax w/h	2015-03-15	2015-03-17	90	$96.83	$8.7K	20,046	SEC↗
CME CME GROUP INC.	M Exercise deriv	2015-02-06	2015-02-09	1,600	—	$0	0	SEC↗
CME CME GROUP INC.	M Exercise	2015-02-06	2015-02-09	1,600	$88.13	$141.0K	21,736	SEC↗
CME CME GROUP INC.	S Sale	2015-02-06	2015-02-09	1,600	$94.00	$150.4K	20,136	SEC↗
CME CME GROUP INC.	M Exercise deriv	2014-12-08	2014-12-10	5,825	—	$0	0	SEC↗
CME CME GROUP INC.	S Sale	2014-12-08	2014-12-10	5,825	$89.00	$518.4K	20,136	SEC↗
CME CME GROUP INC.	M Exercise	2014-12-08	2014-12-10	5,825	$83.88	$488.6K	25,961	SEC↗
CME CME GROUP INC.	F Tax w/h	2014-09-16	2014-09-17	187	$79.87	$14.9K	20,136	SEC↗
CME CME GROUP INC.	M Exercise deriv	2014-09-15	2014-09-16	2,085	—	$0	0	SEC↗
CME CME GROUP INC.	M Exercise deriv	2014-09-15	2014-09-16	1,145	—	$0	1,145	SEC↗
CME CME GROUP INC.	S Sale	2014-09-15	2014-09-16	1,145	$79.00	$90.5K	22,590	SEC↗
CME CME GROUP INC.	S Sale	2014-09-15	2014-09-16	2,085	$79.00	$164.7K	22,590	SEC↗
CME CME GROUP INC.	M Exercise	2014-09-15	2014-09-16	1,145	$54.37	$62.3K	23,735	SEC↗
CME CME GROUP INC.	A Award	2014-09-15	2014-09-16	4,384	—	$0	22,590	SEC↗
CME CME GROUP INC.	F Tax w/h	2014-09-15	2014-09-16	440	$79.82	$35.1K	18,206	SEC↗
CME CME GROUP INC.	S Sale	2014-09-15	2014-09-16	2,267	$80.00	$181.4K	20,323	SEC↗
CME CME GROUP INC.	M Exercise	2014-09-15	2014-09-16	2,085	$54.30	$113.2K	24,675	SEC↗
CME CME GROUP INC.	F Tax w/h	2014-09-14	2014-09-16	207	$79.33	$16.4K	18,646	SEC↗
CME CME GROUP INC.	S Sale	2014-07-23	2014-07-24	2,282	$75.00	$171.2K	18,853	SEC↗
CME CME GROUP INC.	M Exercise deriv	2014-05-22	2014-05-22	1,145	—	$0	2,290	SEC↗
CME CME GROUP INC.	M Exercise deriv	2014-05-22	2014-05-22	2,085	—	$0	2,085	SEC↗
CME CME GROUP INC.	M Exercise deriv	2014-05-22	2014-05-22	1,500	—	$0	0	SEC↗
CME CME GROUP INC.	M Exercise	2014-05-22	2014-05-22	2,085	$54.30	$113.2K	23,220	SEC↗
CME CME GROUP INC.	S Sale	2014-05-22	2014-05-22	1,145	$70.00	$80.2K	21,135	SEC↗
CME CME GROUP INC.	M Exercise	2014-05-22	2014-05-22	1,145	$54.37	$62.3K	22,280	SEC↗
CME CME GROUP INC.	S Sale	2014-05-22	2014-05-22	2,085	$70.00	$145.9K	21,135	SEC↗
CME CME GROUP INC.	M Exercise	2014-05-22	2014-05-22	1,500	$56.87	$85.3K	22,635	SEC↗
CME CME GROUP INC.	S Sale	2014-05-22	2014-05-22	1,500	$70.00	$105.0K	21,135	SEC↗
CME CME GROUP INC.	F Tax w/h	2014-03-15	2014-03-18	101	$75.36	$7.6K	21,135	SEC↗
CME CME GROUP INC.	M Exercise deriv	2013-11-18	2013-11-20	4,500	—	$0	1,500	SEC↗
CME CME GROUP INC.	S Sale	2013-11-18	2013-11-20	4,500	$80.00	$360.0K	21,236	SEC↗
CME CME GROUP INC.	M Exercise	2013-11-18	2013-11-20	4,500	$56.87	$255.9K	25,736	SEC↗
CME CME GROUP INC.	A Award	2013-09-16	2013-09-17	2,612	—	$0	21,236	SEC↗
CME CME GROUP INC.	F Tax w/h	2013-09-15	2013-09-17	240	$72.35	$17.4K	19,125	SEC↗
CME CME GROUP INC.	F Tax w/h	2013-09-15	2013-09-17	255	$72.35	$18.4K	18,624	SEC↗
CME CME GROUP INC.	F Tax w/h	2013-09-15	2013-09-17	246	$72.35	$17.8K	18,879	SEC↗
CME CME GROUP INC.	F Tax w/h	2013-09-14	2013-09-17	235	$72.35	$17.0K	19,365	SEC↗
CME CME GROUP INC.	M Exercise deriv	2013-06-17	2013-06-18	1,145	—	$0	3,435	SEC↗
CME CME GROUP INC.	M Exercise deriv	2013-06-17	2013-06-18	4,170	—	$0	4,170	SEC↗
CME CME GROUP INC.	S Sale	2013-06-17	2013-06-18	4,170	$75.00	$312.8K	19,600	SEC↗
CME CME GROUP INC.	M Exercise	2013-06-17	2013-06-18	1,145	$54.37	$62.3K	20,745	SEC↗
CME CME GROUP INC.	M Exercise	2013-06-17	2013-06-18	4,170	$54.30	$226.4K	23,770	SEC↗
CME CME GROUP INC.	S Sale	2013-06-17	2013-06-18	1,145	$75.00	$85.9K	19,600	SEC↗
CME CME GROUP INC.	F Tax w/h	2013-06-16	2013-06-18	67	$74.29	$5.0K	19,600	SEC↗
CME CME GROUP INC.	M Exercise deriv	2013-05-30	2013-06-03	2,100	—	$0	0	SEC↗
CME CME GROUP INC.	S Sale	2013-05-30	2013-06-03	2,100	$70.00	$147.0K	19,667	SEC↗
CME CME GROUP INC.	M Exercise	2013-05-30	2013-06-03	2,100	$50.39	$105.8K	21,767	SEC↗
CME CME GROUP INC.	M Exercise deriv	2013-05-20	2013-05-22	2,600	—	$0	0	SEC↗
CME CME GROUP INC.	S Sale	2013-05-20	2013-05-22	2,600	$64.78	$168.4K	19,667	SEC↗
CME CME GROUP INC.	M Exercise	2013-05-20	2013-05-22	2,600	$25.40	$66.0K	22,267	SEC↗
CME CME GROUP INC.	F Tax w/h	2013-03-15	2013-03-19	115	$63.14	$7.3K	19,667	SEC↗
CME CME GROUP INC.	A Award	2013-03-08	2013-03-12	1,432	—	$0	19,782	SEC↗
CME CME GROUP INC.	M Exercise deriv	2012-12-12	2012-12-14	5,900	—	$0	0	SEC↗
CME CME GROUP INC.	S Sale	2012-12-12	2012-12-14	2,857	$53.18	$151.9K	18,350	SEC↗
CME CME GROUP INC.	M Exercise	2012-12-12	2012-12-14	5,900	$12.60	$74.3K	21,207	SEC↗
CME CME GROUP INC.	F Tax w/h	2012-09-15	2012-09-18	262	$58.89	$15.4K	15,814	SEC↗
CME CME GROUP INC.	F Tax w/h	2012-09-15	2012-09-18	233	$58.89	$13.7K	15,581	SEC↗
CME CME GROUP INC.	F Tax w/h	2012-09-15	2012-09-18	274	$58.89	$16.1K	15,307	SEC↗
CME CME GROUP INC.	F Tax w/h	2012-09-14	2012-09-18	23	$58.89	$1.4K	12,892	SEC↗
CME CME GROUP INC.	A Award	2012-09-14	2012-09-18	3,184	—	$0	16,076	SEC↗