CSGP

COSTAR GROUP, INC.CIK 1057352 ☆ Sign in to watch Congress trades

Open-mkt buys · 90d

—

0 trades · 0 insiders

Open-mkt sales · 90d

$294.7K

2 trades · 1 insiders

Net · 90d

$-294.7K

Insiders on file

AI insights for CSGP PRO

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AI insights for CSGP

Insider sentiment score with a plain-English explanation, conviction score on every buy, and how the stock performed 30 and 90 days after past insider buys.

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Daily buy vs sell · 90 days

■ Open-market buys (P) ■ Open-market sales (S) · daily dollar value by transaction date

Insiders

Insider	Role	Trades	Bought	Sold	Last trade
Rossmann Robin Jack	Chief Financial Officer	3	$0	$0	2026-10-15
Cann Cynthia Cammett	Chief Accounting Officer	23	$0	$944.4K	2026-08-07
Hill John W	Director	40	$0	$4.38M	2026-08-05
FLORANCE ANDREW C	President and CEO	181	$11.07M	$244.05M	2026-08-04
SAINT FREDERICK G.	President, Marketplaces	49	$906.6K	$15.76M	2026-08-01
LOWN CHRISTIAN M.	Chief Financial Officer	8	$0	$0	2026-07-01
Sams Louise S	Director	8	$48.4K	$0	2026-06-23
Brunner Angelique G.	Director	4	$0	$0	2026-06-23
Glaser Rachel C	Director	3	$44.9K	$0	2026-06-23
BERISFORD JOHN L	Director	2	$0	$0	2026-06-23
Musslewhite Robert W	Director	7	$0	$0	2026-06-23
McCarthy Christine M	Director	2	$0	$0	2026-06-23
SIMURO FRANK	Chief Technology Officer	37	$0	$10.74M	2026-03-15
DESMARAIS MICHAEL J	Chief Human Resources Officer	24	$0	$1.50M	2026-03-15
Boxer Gene	General Counsel and Secretary	15	$0	$0	2026-03-15
Ruggles Lisa	Senior VP, Global Research	77	$0	$13.23M	2026-03-15
KLEIN MICHAEL R	Director	47	$0	$46.75M	2024-12-10
NASSETTA CHRISTOPHER J	Director	34	$0	$2.00M	2024-11-27
Kaplan Laura Cox	Director	12	$0	$1.60M	2024-07-17
Wheeler Scott T	Chief Financial Officer	106	$0	$45.17M	2024-04-26
Glosserman Michael J	Director	14	$0	$1.03M	2023-10-30
Linnington Matthew	Executive Vice President Sales	58	$0	$18.78M	2020-08-12
Steinberg David Jay	Director	10	$0	$857.8K	2020-03-04
CARCHEDI FRANCIS	Executive VP, Operations	73	$0	$28.34M	2018-09-28
HABER WARREN H	Director	16	$0	$537.7K	2018-09-20
Radecki Brian J	Chief Financial Officer	73	$0	$17.57M	2015-03-13
BONDERMAN DAVID	Director	9	$0	$0	2014-09-11
Stanfill John L	Sr. VP-Sales, Customer Service	49	$0	$11.20M	2014-03-11
Kitchen Jennifer	Sr. Vice President, Research	26	$0	$3.37M	2013-09-09
Marples Paul	Managing Director, CoStar UK	8	$0	$217.7K	2012-07-30

Trade history

Insider	Role	Code	Trade	Filed	Shares	Price	Value	Owned after
Rossmann Robin Jack	Chief Financial Officer	F Tax w/h	2026-10-15	2026-10-16	756	$32.00	$24.2K	85,935	SEC↗
Cann Cynthia Cammett	Chief Accounting Officer	S Sale	2026-08-07	2026-08-10	4,788	$30.78	$147.4K	18,822	SEC↗
Cann Cynthia Cammett	Chief Accounting Officer	S Sale	2026-08-07	2026-08-10	4,788	$30.78	$147.4K	18,822	SEC↗
Hill John W	Director	S Sale	2026-08-05	2026-08-10	3,500	$30.21	$105.7K	22,993	SEC↗
Hill John W	Director	S Sale	2026-08-05	2026-08-10	3,500	$30.21	$105.7K	22,993	SEC↗
FLORANCE ANDREW C	Founder and CEO	P Buy	2026-08-04	2026-08-05	83,300	$29.89	$2.49M	1,806,165	SEC↗
FLORANCE ANDREW C	Founder and CEO, Director	P Buy	2026-08-04	2026-08-05	83,300	$29.89	$2.49M	1,806,165	SEC↗
SAINT FREDERICK G.	President, Marketplaces	F Tax w/h	2026-08-01	2026-08-04	1,436	$28.76	$41.3K	278,415	SEC↗
Cann Cynthia Cammett	Chief Accounting Officer	F Tax w/h	2026-08-01	2026-08-04	1,077	$28.76	$31.0K	23,610	SEC↗
SAINT FREDERICK G.	President, Marketplaces	F Tax w/h	2026-08-01	2026-08-04	1,436	$28.76	$41.3K	278,415	SEC↗
Cann Cynthia Cammett	Chief Accounting Officer	F Tax w/h	2026-08-01	2026-08-04	1,077	$28.76	$31.0K	23,610	SEC↗
Cann Cynthia Cammett	Chief Accounting Officer	A Award deriv	2026-07-31	2026-08-04	26,078	—	$0	26,078	SEC↗
Rossmann Robin Jack	Chief Financial Officer	A Award deriv	2026-07-31	2026-08-04	34,771	—	$0	34,771	SEC↗
Rossmann Robin Jack	Chief Financial Officer	A Award deriv	2026-07-31	2026-08-04	34,771	—	$0	34,771	SEC↗
Cann Cynthia Cammett	Chief Accounting Officer	A Award deriv	2026-07-31	2026-08-04	26,078	—	$0	26,078	SEC↗
LOWN CHRISTIAN M.	Chief Financial Officer	F Tax w/h	2026-07-01	2026-07-06	5,597	$29.36	$164.3K	129,653	SEC↗
McCarthy Christine M	Director	A Award	2026-06-23	2026-06-24	8,262	—	$0	11,585	SEC↗
Sams Louise S	Director	A Award	2026-06-23	2026-06-24	8,262	—	$0	28,671	SEC↗
Musslewhite Robert W	Director	A Award	2026-06-23	2026-06-24	8,262	—	$0	26,539	SEC↗
Brunner Angelique G.	Director	A Award	2026-06-23	2026-06-24	8,262	—	$0	18,428	SEC↗
Hill John W	Director	A Award	2026-06-23	2026-06-24	8,262	—	$0	26,493	SEC↗
BERISFORD JOHN L	Director	A Award	2026-06-23	2026-06-24	8,262	—	$0	11,235	SEC↗
Glaser Rachel C	Director	A Award	2026-06-23	2026-06-24	8,262	—	$0	12,419	SEC↗
Cann Cynthia Cammett	Chief Accounting Officer	F Tax w/h	2026-06-15	2026-06-16	461	$32.04	$14.8K	24,687	SEC↗
FLORANCE ANDREW C	President and CEO	P Buy	2026-05-01	2026-05-04	3,100	$35.82	$111.0K	1,722,865	SEC↗
FLORANCE ANDREW C	President and CEO	P Buy	2026-05-01	2026-05-04	68,330	$35.17	$2.40M	1,719,765	SEC↗
Cann Cynthia Cammett	Chief Accounting Officer	F Tax w/h	2026-03-15	2026-03-17	1,194	$43.63	$52.1K	25,148	SEC↗
DESMARAIS MICHAEL J	Chief Human Resources Office	F Tax w/h	2026-03-15	2026-03-17	2,873	$43.63	$125.3K	87,725	SEC↗
SIMURO FRANK	Chief Technology Officer	F Tax w/h	2026-03-15	2026-03-17	11,107	$43.63	$484.6K	414,491	SEC↗
Boxer Gene	General Counsel and Secretar	F Tax w/h	2026-03-15	2026-03-17	428	$43.63	$18.7K	95,517	SEC↗
Ruggles Lisa	Senior VP, Global Operations	F Tax w/h	2026-03-15	2026-03-17	2,977	$43.63	$129.9K	174,915	SEC↗
Boxer Gene	General Counsel and Secretar	F Tax w/h	2026-03-15	2026-03-17	482	$43.63	$21.0K	95,463	SEC↗
DESMARAIS MICHAEL J	Chief Human Resources Office	A Award	2026-03-10	2026-03-11	17,676	—	$0	90,598	SEC↗
Boxer Gene	General Counsel and Secretar	A Award	2026-03-10	2026-03-11	21,920	—	$0	95,945	SEC↗
LOWN CHRISTIAN M.	Chief Financial Officer	A Award	2026-03-10	2026-03-11	12,268	—	$0	135,250	SEC↗
FLORANCE ANDREW C	President and CEO	A Award	2026-03-10	2026-03-11	124,162	—	$0	1,651,435	SEC↗
Cann Cynthia Cammett	Chief Accounting Officer	A Award	2026-03-10	2026-03-11	4,374	—	$0	26,342	SEC↗
Sams Louise S	Director	P Buy	2026-03-06	2026-03-09	1,000	$48.36	$48.4K	20,409	SEC↗
SAINT FREDERICK G.	President, Marketplaces	P Buy	2026-03-02	2026-03-03	20,000	$45.33	$906.6K	279,851	SEC↗
Glaser Rachel C	Director	P Buy	2026-03-02	2026-03-03	1,000	$44.94	$44.9K	4,157	SEC↗
SAINT FREDERICK G.	President, Marketplaces	F Tax w/h	2026-03-01	2026-03-03	11,096	$44.63	$495.2K	259,851	SEC↗
SIMURO FRANK	Chief Technology Officer	F Tax w/h	2026-03-01	2026-03-03	18,702	$44.63	$834.7K	425,598	SEC↗
Ruggles Lisa	Senior VP, Global Operations	F Tax w/h	2026-03-01	2026-03-03	8,931	$44.63	$398.6K	177,892	SEC↗
Cann Cynthia Cammett	Chief Accounting Officer	F Tax w/h	2026-03-01	2026-03-03	1,385	$44.63	$61.8K	21,968	SEC↗
DESMARAIS MICHAEL J	Chief Human Resources Office	F Tax w/h	2026-03-01	2026-03-03	6,353	$44.63	$283.5K	72,922	SEC↗
Boxer Gene	General Counsel and Secretar	F Tax w/h	2026-03-01	2026-03-03	4,547	$44.63	$202.9K	74,025	SEC↗
FLORANCE ANDREW C	President and CEO	F Tax w/h	2026-03-01	2026-03-03	59,593	$44.63	$2.66M	1,527,273	SEC↗
LOWN CHRISTIAN M.	Chief Financial Officer	F Tax w/h	2026-03-01	2026-03-03	7,175	$44.63	$320.2K	122,982	SEC↗
SIMURO FRANK	Chief Technology Officer	A Award deriv	2026-02-27	2026-03-03	52,869	—	$0	52,869	SEC↗
Ruggles Lisa	Senior VP, Global Operations	A Award deriv	2026-02-27	2026-03-03	28,197	—	$0	28,197	SEC↗
Cann Cynthia Cammett	Chief Accounting Officer	A Award deriv	2026-02-27	2026-03-03	6,834	—	$0	6,834	SEC↗
DESMARAIS MICHAEL J	Chief Human Resources Office	A Award deriv	2026-02-27	2026-03-03	17,926	—	$0	17,926	SEC↗
Boxer Gene	General Counsel and Secretar	A Award deriv	2026-02-27	2026-03-03	26,888	—	$0	26,888	SEC↗
FLORANCE ANDREW C	President and CEO	A Award deriv	2026-02-27	2026-03-03	83,708	—	$0	83,708	SEC↗
SAINT FREDERICK G.	President, Marketplaces	A Award deriv	2026-02-27	2026-03-03	39,652	—	$0	39,652	SEC↗
LOWN CHRISTIAN M.	Chief Financial Officer	A Award deriv	2026-02-27	2026-03-03	39,652	—	$0	39,652	SEC↗
FLORANCE ANDREW C	President and CEO	P Buy	2026-02-27	2026-03-02	55,720	$44.52	$2.48M	1,586,866	SEC↗
Ruggles Lisa	Senior VP, Global Operations	D To issuer	2026-02-19	2026-02-23	17,583	—	$0	190,042	SEC↗
Ruggles Lisa	Senior VP, Global Operations	F Tax w/h	2026-02-19	2026-02-23	3,219	$49.07	$158.0K	186,823	SEC↗
FLORANCE ANDREW C	President and CEO	F Tax w/h	2026-02-19	2026-02-23	19,221	$49.07	$943.2K	1,531,146	SEC↗
FLORANCE ANDREW C	President and CEO	D To issuer	2026-02-19	2026-02-23	104,983	—	$0	1,550,367	SEC↗
SAINT FREDERICK G.	President, Marketplaces	F Tax w/h	2026-02-19	2026-02-23	2,149	$49.07	$105.5K	270,947	SEC↗
SAINT FREDERICK G.	President, Marketplaces	D To issuer	2026-02-19	2026-02-23	17,583	—	$0	273,096	SEC↗
SIMURO FRANK	Chief Technology Officer	F Tax w/h	2026-02-19	2026-02-23	4,421	$49.07	$216.9K	444,300	SEC↗
SIMURO FRANK	Chief Technology Officer	D To issuer	2026-02-19	2026-02-23	30,727	—	$0	448,721	SEC↗
SAINT FREDERICK G.	President, Marketplaces	F Tax w/h	2026-02-15	2026-02-18	2,424	$44.99	$109.1K	290,679	SEC↗
Ruggles Lisa	Senior VP, Global Operations	F Tax w/h	2026-02-15	2026-02-18	3,576	$44.99	$160.9K	207,625	SEC↗
FLORANCE ANDREW C	President and CEO	F Tax w/h	2026-02-15	2026-02-18	17,482	$44.99	$786.5K	1,655,350	SEC↗
SIMURO FRANK	Chief Technology Officer	F Tax w/h	2026-02-15	2026-02-18	4,151	$44.99	$186.8K	479,448	SEC↗
Cann Cynthia Cammett	Chief Accounting Officer	S Sale	2025-11-13	2025-11-17	1,841	$68.79	$126.6K	23,211	SEC↗
Hill John W	Director	S Sale	2025-11-13	2025-11-17	2,250	$68.68	$154.5K	18,231	SEC↗
Brunner Angelique G.	Director	A Award	2025-09-09	2025-09-11	3,143	—	$0	10,166	SEC↗
Glaser Rachel C	Director	A Award	2025-09-09	2025-09-11	3,143	—	$0	3,143	SEC↗
Musslewhite Robert W	Director	A Award	2025-09-09	2025-09-11	3,121	—	$0	18,277	SEC↗
Hill John W	Director	A Award	2025-09-09	2025-09-11	3,177	—	$0	20,481	SEC↗
BERISFORD JOHN L	Director	A Award	2025-09-09	2025-09-11	2,973	—	$0	2,973	SEC↗
Sams Louise S	Director	A Award	2025-09-09	2025-09-11	3,291	—	$0	19,409	SEC↗
McCarthy Christine M	Director	A Award	2025-09-09	2025-09-11	2,973	—	$0	2,973	SEC↗
SAINT FREDERICK G.	President, Marketplaces	S Sale	2025-08-28	2025-09-02	25,000	$90.33	$2.26M	293,103	SEC↗
SAINT FREDERICK G.	President, Marketplaces	F Tax w/h	2025-08-01	2025-08-05	1,436	$95.19	$136.7K	318,103	SEC↗
Cann Cynthia Cammett	Chief Accounting Officer	F Tax w/h	2025-08-01	2025-08-05	719	$95.19	$68.4K	25,052	SEC↗
Cann Cynthia Cammett	Chief Accounting Officer	S Sale	2025-07-28	2025-07-29	2,033	$92.85	$188.8K	25,771	SEC↗
SAINT FREDERICK G.	President, Marketplaces	S Sale	2025-07-28	2025-07-29	25,000	$93.23	$2.33M	319,539	SEC↗
LOWN CHRISTIAN M.	Chief Financial Officer	F Tax w/h	2025-07-01	2025-07-02	4,666	$80.40	$375.1K	130,157	SEC↗
Cann Cynthia Cammett	Chief Accounting Officer	F Tax w/h	2025-06-15	2025-06-17	461	$81.16	$37.4K	27,804	SEC↗
SAINT FREDERICK G.	President, Marketplaces	S Sale	2025-06-11	2025-06-12	25,000	$81.10	$2.03M	344,539	SEC↗
Ruggles Lisa	Senior VP, Global Operations	F Tax w/h	2025-06-01	2025-06-03	12	$73.56	$883	211,201	SEC↗
SIMURO FRANK	Chief Technology Officer	F Tax w/h	2025-03-15	2025-03-18	5,700	$78.73	$448.8K	483,599	SEC↗
DESMARAIS MICHAEL J	Chief Human Resources Office	F Tax w/h	2025-03-15	2025-03-18	3,641	$78.73	$286.7K	79,118	SEC↗
Boxer Gene	General Counsel and Secretar	F Tax w/h	2025-03-15	2025-03-18	481	$78.73	$37.9K	78,572	SEC↗
Cann Cynthia Cammett	Chief Accounting Officer	F Tax w/h	2025-03-15	2025-03-18	1,191	$78.73	$93.8K	28,265	SEC↗
Ruggles Lisa	Senior VP, Global Operations	F Tax w/h	2025-03-15	2025-03-18	1,958	$78.73	$154.2K	211,213	SEC↗
Cann Cynthia Cammett	Chief Accounting Officer	S Sale	2025-03-10	2025-03-14	1,749	$79.90	$139.7K	29,456	SEC↗
DESMARAIS MICHAEL J	Chief Human Resources Office	A Award	2025-03-05	2025-03-07	9,026	—	$0	82,759	SEC↗
FLORANCE ANDREW C	President and CEO	A Award	2025-03-05	2025-03-07	76,232	—	$0	1,672,832	SEC↗
Boxer Gene	General Counsel and Secretar	A Award	2025-03-05	2025-03-07	12,492	—	$0	79,053	SEC↗
Cann Cynthia Cammett	Chief Accounting Officer	A Award	2025-03-05	2025-03-07	1,498	—	$0	33,715	SEC↗
SIMURO FRANK	Chief Technology Officer	F Tax w/h	2025-03-01	2025-03-03	12,432	$76.25	$947.9K	489,299	SEC↗
FLORANCE ANDREW C	President and CEO	F Tax w/h	2025-03-01	2025-03-03	41,296	$76.25	$3.15M	1,596,600	SEC↗
Boxer Gene	General Counsel and Secretar	F Tax w/h	2025-03-01	2025-03-03	3,644	$76.25	$277.9K	66,561	SEC↗
Cann Cynthia Cammett	Chief Accounting Officer	F Tax w/h	2025-03-01	2025-03-03	813	$76.25	$62.0K	32,217	SEC↗
SAINT FREDERICK G.	President, Marketplaces	F Tax w/h	2025-03-01	2025-03-03	8,252	$76.25	$629.2K	369,539	SEC↗
DESMARAIS MICHAEL J	Chief Human Resources Office	F Tax w/h	2025-03-01	2025-03-03	3,893	$76.25	$296.8K	73,733	SEC↗
Ruggles Lisa	Senior VP, Global Operations	F Tax w/h	2025-03-01	2025-03-03	7,410	$76.25	$565.0K	213,171	SEC↗
Boxer Gene	General Counsel and Secretar	A Award	2025-02-27	2025-03-03	26,897	—	$0	70,205	SEC↗
Cann Cynthia Cammett	Chief Accounting Officer	A Award	2025-02-27	2025-03-03	4,035	—	$0	33,030	SEC↗
DESMARAIS MICHAEL J	Chief Human Resources Office	A Award	2025-02-27	2025-03-03	18,828	—	$0	77,626	SEC↗
SAINT FREDERICK G.	President, Marketplaces	A Award deriv	2025-02-20	2025-02-24	24,600	—	$0	24,600	SEC↗
SIMURO FRANK	Chief Technology Officer	A Award deriv	2025-02-20	2025-02-24	33,000	—	$0	33,000	SEC↗
Ruggles Lisa	Senior VP, Global Operations	A Award deriv	2025-02-20	2025-02-24	16,500	—	$0	16,500	SEC↗
FLORANCE ANDREW C	President and CEO	A Award deriv	2025-02-20	2025-02-24	114,000	—	$0	114,000	SEC↗
LOWN CHRISTIAN M.	Chief Financial Officer	A Award deriv	2025-02-20	2025-02-24	24,600	—	$0	24,600	SEC↗
SAINT FREDERICK G.	President, Marketplaces	A Award	2025-02-20	2025-02-24	97,600	—	$0	377,791	SEC↗
SIMURO FRANK	Chief Technology Officer	A Award	2025-02-20	2025-02-24	130,640	—	$0	501,731	SEC↗
Ruggles Lisa	Senior VP, Global Operations	A Award	2025-02-20	2025-02-24	65,440	—	$0	220,581	SEC↗
FLORANCE ANDREW C	President and CEO	A Award	2025-02-20	2025-02-24	451,440	—	$0	1,637,896	SEC↗
LOWN CHRISTIAN M.	Chief Financial Officer	A Award	2025-02-20	2025-02-24	97,600	—	$0	134,823	SEC↗
SAINT FREDERICK G.	President, Marketplaces	F Tax w/h	2025-02-15	2025-02-19	2,349	$74.06	$174.0K	293,245	SEC↗
FLORANCE ANDREW C	President and CEO	F Tax w/h	2025-02-15	2025-02-19	14,235	$74.06	$1.05M	1,248,863	SEC↗
Ruggles Lisa	Senior VP, Global Operations	F Tax w/h	2025-02-15	2025-02-19	3,531	$74.06	$261.5K	169,074	SEC↗
SIMURO FRANK	Chief Technology Officer	F Tax w/h	2025-02-15	2025-02-19	5,485	$74.06	$406.2K	385,019	SEC↗
SAINT FREDERICK G.	President, Marketplaces	F Tax w/h	2025-02-13	2025-02-24	6,602	$73.27	$483.7K	280,191	SEC↗
SAINT FREDERICK G.	President, Marketplaces	D To issuer	2025-02-13	2025-02-24	6,452	—	$0	286,793	SEC↗
SIMURO FRANK	Chief Technology Officer	D To issuer	2025-02-13	2025-02-24	6,452	—	$0	378,567	SEC↗
SIMURO FRANK	Chief Technology Officer	F Tax w/h	2025-02-13	2025-02-24	7,476	$73.27	$547.8K	371,091	SEC↗
Ruggles Lisa	Senior VP, Global Operations	F Tax w/h	2025-02-13	2025-02-24	7,481	$73.27	$548.1K	155,141	SEC↗
Ruggles Lisa	Senior VP, Global Operations	D To issuer	2025-02-13	2025-02-24	6,452	—	$0	162,622	SEC↗
FLORANCE ANDREW C	President and CEO	D To issuer	2025-02-13	2025-02-24	28,896	—	$0	1,219,967	SEC↗
FLORANCE ANDREW C	President and CEO	F Tax w/h	2025-02-13	2025-02-24	33,511	$73.27	$2.46M	1,186,456	SEC↗
KLEIN MICHAEL R	Director	G Gift	2024-12-10	2024-12-12	64,909	—	$0	1,848,592	SEC↗
Hill John W	Director	G Gift	2024-12-10	2024-12-12	195	—	$0	17,304	SEC↗
Hill John W	Director	S Sale	2024-12-10	2024-12-12	2,735	$76.76	$209.9K	17,499	SEC↗
NASSETTA CHRISTOPHER J	Director	S Sale	2024-11-27	2024-12-02	1,681	$80.39	$135.1K	229,715	SEC↗
DESMARAIS MICHAEL J	Chief Human Resources Office	S Sale	2024-11-26	2024-11-27	5,500	$79.88	$439.3K	58,798	SEC↗
Cann Cynthia Cammett	Chief Accounting Officer	S Sale	2024-11-11	2025-03-14	1,310	$76.85	$100.7K	26,485	SEC↗
FLORANCE ANDREW C	President and CEO	P Buy	2024-10-25	2024-10-28	14,731	$74.67	$1.10M	1,263,098	SEC↗
KLEIN MICHAEL R	Director	S Sale	2024-10-25	2024-10-28	71,633	$74.69	$5.35M	1,913,501	SEC↗
KLEIN MICHAEL R	Director	G Gift	2024-10-25	2024-10-28	5,872	—	$0	1,985,134	SEC↗
Cann Cynthia Cammett	Chief Accounting Officer	S Sale	2024-07-31	2025-03-14	1,200	$78.20	$93.8K	27,795	SEC↗
Hill John W	Director	S Sale	2024-07-30	2024-08-01	1,325	$78.16	$103.6K	16,545	SEC↗
KLEIN MICHAEL R	Director	G Gift	2024-07-27	2024-07-30	4,810	—	$0	1,987,225	SEC↗
KLEIN MICHAEL R	Director	G Gift	2024-07-27	2024-07-30	5,344	—	$0	1,992,035	SEC↗
KLEIN MICHAEL R	Director	G Gift	2024-07-27	2024-07-30	6,346	—	$0	1,997,379	SEC↗
SAINT FREDERICK G.	President, Marketplaces	A Award	2024-07-26	2024-07-30	12,738	—	$0	295,594	SEC↗
Cann Cynthia Cammett	Chief Accounting Officer	A Award	2024-07-26	2024-07-30	9,553	—	$0	28,995	SEC↗
NASSETTA CHRISTOPHER J	Director	A Award	2024-07-17	2024-08-05	3,781	—	$0	231,396	SEC↗
Hill John W	Director	A Award	2024-07-17	2024-08-05	3,689	—	$0	20,234	SEC↗
Kaplan Laura Cox	Director	A Award	2024-07-17	2024-08-05	3,452	—	$0	17,835	SEC↗
Musslewhite Robert W	Director	A Award	2024-07-17	2024-08-05	3,293	—	$0	15,156	SEC↗
Sams Louise S	Director	A Award	2024-07-17	2024-08-05	3,491	—	$0	16,118	SEC↗
Brunner Angelique G.	Director	A Award	2024-07-17	2024-08-05	3,491	—	$0	7,023	SEC↗
KLEIN MICHAEL R	Director	A Award	2024-07-17	2024-08-05	3,781	—	$0	1,991,006	SEC↗
LOWN CHRISTIAN M.	Chief Financial Officer	A Award	2024-07-01	2024-07-03	33,839	—	$0	33,839	SEC↗
Ruggles Lisa	Senior VP, Global Operations	F Tax w/h	2024-06-01	2024-06-04	11	$78.17	$860	172,605	SEC↗
SAINT FREDERICK G.	President, Marketplaces	S Sale	2024-05-16	2024-05-17	2,500	$88.43	$221.1K	282,856	SEC↗
Ruggles Lisa	Senior VP, Global Operations	S Sale	2024-05-09	2024-05-10	20,000	$91.15	$1.82M	172,616	SEC↗
NASSETTA CHRISTOPHER J	Director	G Gift	2024-05-07	2024-05-09	46,000	—	$0	227,615	SEC↗
NASSETTA CHRISTOPHER J	Director	G Gift	2024-05-07	2024-05-09	46,000	—	$0	46,000	SEC↗
Wheeler Scott T	Chief Financial Officer	M Exercise deriv	2024-04-26	2024-04-30	51,000	—	$0	0	SEC↗
Wheeler Scott T	Chief Financial Officer	M Exercise deriv	2024-04-26	2024-04-30	42,670	—	$0	0	SEC↗
Wheeler Scott T	Chief Financial Officer	M Exercise deriv	2024-04-26	2024-04-30	7,133	—	$0	14,267	SEC↗
Wheeler Scott T	Chief Financial Officer	M Exercise deriv	2024-04-26	2024-04-30	21,933	—	$0	10,967	SEC↗
Wheeler Scott T	Chief Financial Officer	M Exercise	2024-04-26	2024-04-30	7,133	$76.78	$547.7K	426,153	SEC↗
Wheeler Scott T	Chief Financial Officer	M Exercise	2024-04-26	2024-04-30	42,670	$39.82	$1.70M	346,087	SEC↗
Wheeler Scott T	Chief Financial Officer	M Exercise	2024-04-26	2024-04-30	51,000	$66.65	$3.40M	397,087	SEC↗
Wheeler Scott T	Chief Financial Officer	M Exercise	2024-04-26	2024-04-30	21,933	$67.29	$1.48M	419,020	SEC↗
Wheeler Scott T	Chief Financial Officer	S Sale	2024-04-26	2024-04-30	122,736	$92.61	$11.37M	303,417	SEC↗
DESMARAIS MICHAEL J	Chief Human Resources Office	S Sale	2024-04-26	2024-04-30	3,800	$92.67	$352.1K	64,087	SEC↗
Boxer Gene	General Counsel and Secretar	F Tax w/h	2024-03-15	2024-03-19	372	$87.87	$32.7K	43,308	SEC↗
Ruggles Lisa	Senior VP, Global Operations	F Tax w/h	2024-03-15	2024-03-19	666	$87.87	$58.5K	192,616	SEC↗
Wheeler Scott T	Chief Financial Officer	F Tax w/h	2024-03-15	2024-03-19	8,444	$87.87	$742.0K	303,417	SEC↗
SIMURO FRANK	Chief Technology Officer	F Tax w/h	2024-03-15	2024-03-19	5,128	$87.87	$450.6K	390,504	SEC↗
DESMARAIS MICHAEL J	Chief Human Resources Office	F Tax w/h	2024-03-15	2024-03-19	2,267	$87.87	$199.2K	67,887	SEC↗
Wheeler Scott T	Chief Financial Officer	G Gift	2024-03-12	2024-03-14	415	—	$0	2,076	SEC↗
Wheeler Scott T	Chief Financial Officer	G Gift	2024-03-12	2024-03-14	1,187	—	$0	311,861	SEC↗
Wheeler Scott T	Chief Financial Officer	G Gift	2024-03-12	2024-03-14	415	—	$0	1,541	SEC↗
Wheeler Scott T	Chief Financial Officer	G Gift	2024-03-12	2024-03-14	357	—	$0	2,084	SEC↗
Ruggles Lisa	Senior VP, Global Operations	F Tax w/h	2024-03-01	2024-03-05	6,091	$87.03	$530.1K	193,282	SEC↗
DESMARAIS MICHAEL J	Chief Human Resources Office	F Tax w/h	2024-03-01	2024-03-05	1,829	$87.03	$159.2K	70,154	SEC↗
DESMARAIS MICHAEL J	Chief Human Resources Office	A Award	2024-03-01	2024-03-05	6,924	—	$0	71,983	SEC↗
Boxer Gene	General Counsel and Secretar	A Award	2024-03-01	2024-03-05	8,694	—	$0	44,918	SEC↗
Boxer Gene	General Counsel and Secretar	F Tax w/h	2024-03-01	2024-03-05	1,238	$87.03	$107.7K	43,680	SEC↗
Wheeler Scott T	Chief Financial Officer	A Award	2024-03-01	2024-03-05	21,308	—	$0	323,169	SEC↗
Wheeler Scott T	Chief Financial Officer	F Tax w/h	2024-03-01	2024-03-05	10,121	$87.03	$880.8K	313,048	SEC↗
SIMURO FRANK	Chief Technology Officer	F Tax w/h	2024-03-01	2024-03-05	6,091	$87.03	$530.1K	395,632	SEC↗
SAINT FREDERICK G.	President, Marketplaces	F Tax w/h	2024-03-01	2024-03-05	6,351	$87.03	$552.7K	285,356	SEC↗
FLORANCE ANDREW C	President and CEO	F Tax w/h	2024-03-01	2024-03-05	24,228	$87.03	$2.11M	1,248,367	SEC↗
FLORANCE ANDREW C	President and CEO	A Award deriv	2024-02-22	2024-02-26	90,500	—	$0	90,500	SEC↗
Ruggles Lisa	Senior VP, Global Operations	A Award deriv	2024-02-22	2024-02-26	14,200	—	$0	14,200	SEC↗
SAINT FREDERICK G.	President, Marketplaces	A Award deriv	2024-02-22	2024-02-26	17,000	—	$0	17,000	SEC↗
SIMURO FRANK	Chief Technology Officer	A Award deriv	2024-02-22	2024-02-26	31,200	—	$0	31,200	SEC↗
FLORANCE ANDREW C	President and CEO	F Tax w/h	2024-02-22	2024-02-26	22,058	$83.98	$1.85M	904,755	SEC↗
FLORANCE ANDREW C	President and CEO	D To issuer	2024-02-22	2024-02-26	31,200	—	$0	926,813	SEC↗
FLORANCE ANDREW C	President and CEO	A Award	2024-02-22	2024-02-26	367,840	—	$0	1,272,595	SEC↗
Boxer Gene	General Counsel and Secretar	A Award	2024-02-22	2024-02-26	18,189	—	$0	36,224	SEC↗
Ruggles Lisa	Senior VP, Global Operations	A Award	2024-02-22	2024-02-26	57,560	—	$0	199,373	SEC↗
Ruggles Lisa	Senior VP, Global Operations	F Tax w/h	2024-02-22	2024-02-26	4,428	$83.98	$371.9K	141,813	SEC↗
Ruggles Lisa	Senior VP, Global Operations	D To issuer	2024-02-22	2024-02-26	7,200	—	$0	146,241	SEC↗
DESMARAIS MICHAEL J	Chief Human Resources Office	A Award	2024-02-22	2024-02-26	16,976	—	$0	65,059	SEC↗
Wheeler Scott T	Chief Financial Officer	F Tax w/h	2024-02-22	2024-02-26	5,347	$83.98	$449.0K	301,861	SEC↗
Wheeler Scott T	Chief Financial Officer	D To issuer	2024-02-22	2024-02-26	10,400	—	$0	307,208	SEC↗
SAINT FREDERICK G.	President, Marketplaces	F Tax w/h	2024-02-22	2024-02-26	4,881	$83.98	$409.9K	222,547	SEC↗
SAINT FREDERICK G.	President, Marketplaces	D To issuer	2024-02-22	2024-02-26	8,000	—	$0	227,428	SEC↗
SAINT FREDERICK G.	President, Marketplaces	A Award	2024-02-22	2024-02-26	69,160	—	$0	291,707	SEC↗
SIMURO FRANK	Chief Technology Officer	F Tax w/h	2024-02-22	2024-02-26	4,527	$83.98	$380.2K	275,243	SEC↗
SIMURO FRANK	Chief Technology Officer	D To issuer	2024-02-22	2024-02-26	7,200	—	$0	279,770	SEC↗
SIMURO FRANK	Chief Technology Officer	A Award	2024-02-22	2024-02-26	126,480	—	$0	401,723	SEC↗
SAINT FREDERICK G.	President, Marketplaces	F Tax w/h	2024-02-15	2024-02-20	2,349	$82.32	$193.4K	235,428	SEC↗
Ruggles Lisa	Senior VP, Global Research	F Tax w/h	2024-02-15	2024-02-20	2,367	$82.32	$194.9K	153,441	SEC↗
SIMURO FRANK	Chief Technology Officer	F Tax w/h	2024-02-15	2024-02-20	4,233	$82.32	$348.5K	286,970	SEC↗
FLORANCE ANDREW C	President and CEO	F Tax w/h	2024-02-15	2024-02-20	16,296	$82.32	$1.34M	958,013	SEC↗
Wheeler Scott T	Chief Financial Officer	F Tax w/h	2024-02-15	2024-02-20	3,462	$82.32	$285.0K	317,608	SEC↗
KLEIN MICHAEL R	Director	G Gift	2023-11-29	2023-12-01	60,000	—	$0	2,003,725	SEC↗
Hill John W	Director	S Sale	2023-11-28	2023-11-29	3,020	$84.07	$253.9K	17,870	SEC↗
NASSETTA CHRISTOPHER J	Director	S Sale	2023-11-08	2023-11-09	1,500	$77.86	$116.8K	273,615	SEC↗
Musslewhite Robert W	Director	A Award	2023-10-30	2023-11-01	3,532	—	$0	11,863	SEC↗
KLEIN MICHAEL R	Director	A Award	2023-10-30	2023-11-01	4,055	—	$0	2,063,725	SEC↗
Sams Louise S	Director	A Award	2023-10-30	2023-11-01	3,744	—	$0	12,627	SEC↗
NASSETTA CHRISTOPHER J	Director	A Award	2023-10-30	2023-11-01	4,055	—	$0	275,115	SEC↗
Glosserman Michael J	Director	A Award	2023-10-30	2023-11-01	3,913	—	$0	101,465	SEC↗
Kaplan Laura Cox	Director	A Award	2023-10-30	2023-11-01	3,702	—	$0	14,383	SEC↗
Brunner Angelique G.	Director	A Award	2023-10-30	2023-11-01	3,532	—	$0	3,532	SEC↗
Hill John W	Director	A Award	2023-10-30	2023-11-01	3,956	—	$0	20,890	SEC↗
DESMARAIS MICHAEL J	Chief Human Resources Office	F Tax w/h	2023-10-01	2023-10-02	1,663	$76.89	$127.9K	44,265	SEC↗
Ruggles Lisa	Senior VP, Global Research	S Sale	2023-06-30	2023-06-30	30,474	$91.42	$2.79M	156,208	SEC↗
Wheeler Scott T	Chief Financial Officer	S Sale	2023-06-28	2023-06-30	21,530	$89.30	$1.92M	324,714	SEC↗
SIMURO FRANK	Chief Technology Officer	S Sale	2023-06-27	2023-06-28	92,300	$89.65	$8.27M	264,483	SEC↗
Hill John W	Director	S Sale	2023-06-26	2023-06-28	1,500	$86.57	$129.9K	16,934	SEC↗
Wheeler Scott T	Chief Financial Officer	S Sale	2023-06-12	2023-06-14	24,670	$80.68	$1.99M	346,244	SEC↗
SAINT FREDERICK G.	President, Marketplaces	S Sale	2023-06-07	2023-06-09	30,000	$80.24	$2.41M	237,887	SEC↗
Ruggles Lisa	Senior VP, Global Research	F Tax w/h	2023-06-01	2023-06-05	11	$79.40	$873	186,682	SEC↗
KLEIN MICHAEL R	Director	G Gift	2023-05-23	2023-05-25	3,977	—	$0	2,059,670	SEC↗
Wheeler Scott T	Chief Financial Officer	G Gift	2023-05-02	2023-05-05	447	—	$0	1,661	SEC↗
Wheeler Scott T	Chief Financial Officer	G Gift	2023-05-02	2023-05-05	5,051	—	$0	367,204	SEC↗
Wheeler Scott T	Chief Financial Officer	G Gift	2023-05-02	2023-05-05	447	—	$0	1,126	SEC↗
Wheeler Scott T	Chief Financial Officer	G Gift	2023-05-02	2023-05-05	447	—	$0	1,727	SEC↗
FLORANCE ANDREW C	President and CEO	M Exercise deriv	2023-04-28	2023-05-02	360,530	—	$0	0	SEC↗
FLORANCE ANDREW C	President and CEO	M Exercise	2023-04-28	2023-05-02	360,530	$18.28	$6.59M	1,334,839	SEC↗
FLORANCE ANDREW C	President and CEO	S Sale	2023-04-28	2023-05-02	360,530	$76.77	$27.68M	974,309	SEC↗
Hill John W	Director	S Sale	2023-03-31	2023-04-04	2,300	$68.50	$157.6K	18,434	SEC↗
SIMURO FRANK	Chief Technology Officer	M Exercise deriv	2023-03-17	2023-03-21	2,920	—	$0	22,420	SEC↗
SIMURO FRANK	Chief Technology Officer	M Exercise deriv	2023-03-17	2023-03-21	4,880	—	$0	0	SEC↗
SIMURO FRANK	Chief Technology Officer	M Exercise deriv	2023-03-17	2023-03-21	5,470	—	$0	0	SEC↗
SIMURO FRANK	Chief Technology Officer	M Exercise deriv	2023-03-17	2023-03-21	10,320	—	$0	0	SEC↗
SIMURO FRANK	Chief Technology Officer	M Exercise	2023-03-17	2023-03-21	5,470	$18.28	$100.0K	348,983	SEC↗
SIMURO FRANK	Chief Technology Officer	M Exercise	2023-03-17	2023-03-21	4,880	$20.49	$100.0K	353,863	SEC↗
SIMURO FRANK	Chief Technology Officer	M Exercise	2023-03-17	2023-03-21	2,920	$34.21	$99.9K	356,783	SEC↗
SIMURO FRANK	Chief Technology Officer	M Exercise	2023-03-17	2023-03-21	10,320	$19.37	$199.9K	343,513	SEC↗
Boxer Gene	General Counsel and Secretar	F Tax w/h	2023-03-15	2023-03-17	371	$67.62	$25.1K	18,035	SEC↗
SAINT FREDERICK G.	President, Marketplaces	F Tax w/h	2023-03-15	2023-03-17	10,743	$67.62	$726.4K	267,887	SEC↗
Wheeler Scott T	Chief Financial Officer	A Award	2023-03-15	2023-03-17	26,534	—	$0	384,230	SEC↗
Wheeler Scott T	Chief Financial Officer	F Tax w/h	2023-03-15	2023-03-17	11,975	$67.62	$809.7K	372,255	SEC↗
DESMARAIS MICHAEL J	Chief Human Resources Office	F Tax w/h	2023-03-15	2023-03-17	2,210	$67.62	$149.4K	45,928	SEC↗
DESMARAIS MICHAEL J	Chief Human Resources Office	A Award	2023-03-15	2023-03-17	3,292	—	$0	48,138	SEC↗
FLORANCE ANDREW C	President and CEO	F Tax w/h	2023-03-15	2023-03-17	9,261	$67.62	$626.2K	974,309	SEC↗
FLORANCE ANDREW C	President and CEO	A Award	2023-03-15	2023-03-17	37,844	—	$0	983,570	SEC↗
Ruggles Lisa	Senior VP, Global Research	F Tax w/h	2023-03-15	2023-03-17	2,485	$67.62	$168.0K	186,693	SEC↗
DESMARAIS MICHAEL J	Chief Human Resources Office	S Sale	2023-03-08	2023-03-09	5,600	$70.36	$394.0K	44,846	SEC↗
SIMURO FRANK	Chief Technology Officer	M Exercise deriv	2023-03-01	2023-03-03	35,220	—	$0	0	SEC↗
SIMURO FRANK	Chief Technology Officer	F Tax w/h	2023-03-01	2023-03-03	6,085	$70.66	$430.0K	337,577	SEC↗
SIMURO FRANK	Chief Technology Officer	M Exercise	2023-03-01	2023-03-03	35,220	$10.22	$359.9K	372,797	SEC↗
SIMURO FRANK	Chief Technology Officer	S Sale	2023-03-01	2023-03-03	35,220	$70.09	$2.47M	337,577	SEC↗
DESMARAIS MICHAEL J	Chief Human Resources Office	F Tax w/h	2023-03-01	2023-03-03	593	$70.66	$41.9K	50,446	SEC↗
FLORANCE ANDREW C	President and CEO	F Tax w/h	2023-03-01	2023-03-03	24,224	$70.66	$1.71M	964,087	SEC↗
Ruggles Lisa	Senior VP, Global Research	F Tax w/h	2023-03-01	2023-03-03	6,085	$70.66	$430.0K	193,562	SEC↗
SAINT FREDERICK G.	President, Marketplaces	F Tax w/h	2023-03-01	2023-03-03	6,388	$70.66	$451.4K	283,014	SEC↗
Wheeler Scott T	Chief Financial Officer	F Tax w/h	2023-03-01	2023-03-03	9,972	$70.66	$704.6K	365,000	SEC↗
DESMARAIS MICHAEL J	Chief Human Resources Office	A Award	2023-02-24	2023-02-27	14,139	$70.73	$1.00M	51,039	SEC↗
Boxer Gene	General Counsel and Secretar	A Award	2023-02-24	2023-02-27	14,139	$70.73	$1.00M	18,406	SEC↗
SIMURO FRANK	Chief Technology Officer	F Tax w/h	2023-02-15	2023-02-16	2,261	$76.78	$173.6K	343,662	SEC↗
FLORANCE ANDREW C	President and CEO	F Tax w/h	2023-02-15	2023-02-16	12,471	$76.78	$957.5K	988,311	SEC↗
SAINT FREDERICK G.	President, Marketplaces	F Tax w/h	2023-02-15	2023-02-16	2,259	$76.78	$173.4K	289,402	SEC↗
Wheeler Scott T	Chief Financial Officer	F Tax w/h	2023-02-15	2023-02-16	4,141	$76.78	$317.9K	374,972	SEC↗
Ruggles Lisa	Senior VP, Global Research	F Tax w/h	2023-02-15	2023-02-16	2,259	$76.78	$173.4K	199,647	SEC↗
SIMURO FRANK	Chief Technology Officer	A Award deriv	2023-02-14	2023-02-16	21,400	—	$0	21,400	SEC↗
FLORANCE ANDREW C	President and CEO	A Award deriv	2023-02-14	2023-02-16	73,400	—	$0	73,400	SEC↗
SAINT FREDERICK G.	President, Marketplaces	A Award deriv	2023-02-14	2023-02-16	12,300	—	$0	12,300	SEC↗
Wheeler Scott T	Chief Financial Officer	A Award deriv	2023-02-14	2023-02-16	21,400	—	$0	21,400	SEC↗
Ruggles Lisa	Senior VP, Global Research	A Award deriv	2023-02-14	2023-02-16	12,300	—	$0	12,300	SEC↗
SIMURO FRANK	Chief Technology Officer	A Award	2023-02-14	2023-02-16	83,600	—	$0	345,923	SEC↗
SIMURO FRANK	Chief Technology Officer	D To issuer	2023-02-14	2023-02-16	14,279	—	$0	262,323	SEC↗
FLORANCE ANDREW C	President and CEO	A Award	2023-02-14	2023-02-16	285,900	—	$0	1,000,782	SEC↗
FLORANCE ANDREW C	President and CEO	D To issuer	2023-02-14	2023-02-16	68,537	—	$0	714,882	SEC↗
SAINT FREDERICK G.	President, Marketplaces	D To issuer	2023-02-14	2023-02-16	14,279	—	$0	243,841	SEC↗
SAINT FREDERICK G.	President, Marketplaces	A Award	2023-02-14	2023-02-16	47,820	—	$0	291,661	SEC↗
Wheeler Scott T	Chief Financial Officer	A Award	2023-02-14	2023-02-16	83,600	—	$0	379,113	SEC↗
Wheeler Scott T	Chief Financial Officer	D To issuer	2023-02-14	2023-02-16	21,418	—	$0	295,513	SEC↗
Ruggles Lisa	Senior VP, Global Research	D To issuer	2023-02-14	2023-02-16	14,279	—	$0	154,086	SEC↗
Ruggles Lisa	Senior VP, Global Research	A Award	2023-02-14	2023-02-16	47,820	—	$0	201,906	SEC↗
Hill John W	Director	S Sale	2022-11-03	2022-11-04	3,650	$78.92	$288.1K	20,734	SEC↗
DESMARAIS MICHAEL J	Chief Human Resources Office	S Sale	2022-10-28	2022-10-31	1,296	$82.81	$107.3K	36,900	SEC↗
DESMARAIS MICHAEL J	Chief Human Resources Office	F Tax w/h	2022-10-01	2022-10-04	1,423	$69.65	$99.1K	38,196	SEC↗
NASSETTA CHRISTOPHER J	Director	A Award	2022-09-14	2022-09-15	3,880	—	$0	271,060	SEC↗
Kaplan Laura Cox	Director	A Award	2022-09-14	2022-09-15	3,542	—	$0	10,681	SEC↗
Musslewhite Robert W	Director	A Award	2022-09-14	2022-09-15	3,380	—	$0	8,331	SEC↗
KLEIN MICHAEL R	Director	A Award	2022-09-14	2022-09-15	3,880	—	$0	2,078,647	SEC↗
Hill John W	Director	A Award	2022-09-14	2022-09-15	3,786	—	$0	24,384	SEC↗
Glosserman Michael J	Director	A Award	2022-09-14	2022-09-15	3,745	—	$0	97,552	SEC↗
Sams Louise S	Director	A Award	2022-09-14	2022-09-15	3,583	—	$0	8,883	SEC↗
FLORANCE ANDREW C	President and CEO	A Award	2022-09-14	2022-09-15	48	—	$0	783,419	SEC↗