HARRINGTON DANIEL P

Insider

First SEC filing: Jan. 8, 2026 · Latest: Jan. 8, 2026

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Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.

Insider at

CHDN selling Sept. 10, 2020

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 96 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

96 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
April 21, 2026	CHDN	A	0	—	—	1,145,352 Indirect	0.00%	Acquired	(price as of 2026-08-20)
April 21, 2026	CHDN	A	2,257	—	—	126,086 Direct	+1.82%	Acquired	(price as of 2026-08-20)
Jan. 6, 2026	CHDN	A	0	—	—	1,145,352 Indirect	0.00%	Acquired	(price as of 2026-08-20)
Jan. 6, 2026	CHDN	A	477	—	—	123,829 Direct	+0.39%	Acquired	(price as of 2026-08-20)
April 24, 2025	CHDN	A	0	—	—	1,145,352 Indirect	0.00%	Acquired	(price as of 2026-08-20)
April 24, 2025	CHDN	A	2,330	—	—	123,352 Direct	+1.93%	Acquired	(price as of 2026-08-20)
Jan. 3, 2025	CHDN	A	0	—	—	1,145,352 Indirect	0.00%	Acquired	(price as of 2026-08-20)
Jan. 3, 2025	CHDN	A	371	—	—	121,022 Direct	+0.31%	Acquired	(price as of 2026-08-20)
April 23, 2024	CHDN	A	0	—	—	1,145,352 Indirect	0.00%	Acquired	(price as of 2026-08-20)
April 23, 2024	CHDN	A	1,255	—	—	120,651 Direct	+1.05%	Acquired	(price as of 2026-08-20)
Jan. 5, 2024	CHDN	A	0	—	—	1,145,352 Indirect	0.00%	Acquired	(price as of 2026-08-20)
Jan. 5, 2024	CHDN	A	358	—	—	119,396 Direct	+0.30%	Acquired	(price as of 2026-08-20)
April 25, 2023	CHDN	A	611	—	—	59,519 Direct	+1.04%	Acquired	(price as of 2026-08-20)
Jan. 6, 2023	CHDN	A	193	—	—	58,909 Direct	+0.33%	Acquired	(price as of 2026-08-20)
Dec. 31, 2022	CHDN	A	183	—	—	58,716 Direct	+0.31%	Acquired	(price as of 2026-08-20)
Sept. 30, 2022	CHDN	A	200	—	—	58,532 Direct	+0.34%	Acquired	(price as of 2026-08-20)
June 30, 2022	CHDN	A	192	—	—	58,333 Direct	+0.33%	Acquired	(price as of 2026-08-20)
April 26, 2022	CHDN	A	767	—	—	58,141 Direct	+1.34%	Acquired	(price as of 2026-08-20)
March 31, 2022	CHDN	A	175	—	—	57,374 Direct	+0.31%	Acquired	(price as of 2026-08-20)
Jan. 7, 2022	CHDN	A	0	—	—	572,676 Indirect	0.00%	Acquired	(price as of 2026-08-20)
Jan. 7, 2022	CHDN	A	165	—	—	57,199 Direct	+0.29%	Acquired	(price as of 2026-08-20)
Dec. 31, 2021	CHDN	A	0	—	—	572,676 Indirect	0.00%	Acquired	(price as of 2026-08-20)
Dec. 31, 2021	CHDN	A	161	—	—	57,034 Direct	+0.28%	Acquired	(price as of 2026-08-20)
Sept. 30, 2021	CHDN	A	153	—	—	56,873 Direct	+0.27%	Acquired	(price as of 2026-08-20)
June 30, 2021	CHDN	A	185	—	—	56,720 Direct	+0.33%	Acquired	(price as of 2026-08-20)
April 20, 2021	CHDN	A	735	—	—	56,535 Direct	+1.32%	Acquired	(price as of 2026-08-20)
March 31, 2021	CHDN	A	179	—	—	55,800 Direct	+0.32%	Acquired	(price as of 2026-08-20)
Jan. 6, 2021	CHDN	A	168	—	—	55,621 Direct	+0.30%	Acquired	(price as of 2026-08-20)
Dec. 31, 2020	CHDN	A	94	—	—	55,453 Direct	+0.17%	Acquired	(price as of 2026-08-20)
Sept. 30, 2020	CHDN	A	112	—	—	55,359 Direct	+0.20%	Acquired	(price as of 2026-08-20)
Sept. 10, 2020	CHDN	S	14,680	$180.15	$2,644,602	572,676 Indirect	-2.50%	Disposed	1.8% (price as of 2026-08-20)
Sept. 3, 2020	CHDN	S	6,544	$179.90	$1,177,266	587,356 Indirect	-1.10%	Disposed	2.0% (price as of 2026-08-20)
Sept. 2, 2020	CHDN	S	1,000	$180.04	$180,040	593,900 Indirect	-0.17%	Disposed	1.9% (price as of 2026-08-20)
June 30, 2020	CHDN	A	138	—	—	55,247 Direct	+0.25%	Acquired	(price as of 2026-08-20)
April 21, 2020	CHDN	A	1,776	—	—	55,109 Direct	+3.33%	Acquired	(price as of 2026-08-20)
March 31, 2020	CHDN	A	376	—	—	53,333 Direct	+0.71%	Acquired	(price as of 2026-08-20)
Jan. 3, 2020	CHDN	A	227	—	—	52,957 Direct	+0.43%	Acquired	(price as of 2026-08-20)
Dec. 31, 2019	CHDN	A	268	—	—	52,730 Direct	+0.51%	Acquired	(price as of 2026-08-20)
Sept. 30, 2019	CHDN	A	281	—	—	52,462 Direct	+0.54%	Acquired	(price as of 2026-08-20)
June 28, 2019	CHDN	A	289	—	—	52,180 Direct	+0.56%	Acquired	(price as of 2026-08-20)
April 23, 2019	CHDN	A	1,732	—	—	51,892 Direct	+3.45%	Acquired	(price as of 2026-08-20)
March 29, 2019	CHDN	A	409	—	—	50,160 Direct	+0.82%	Acquired	(price as of 2026-08-20)
Jan. 4, 2019	CHDN	A	111	—	—	16,584 Direct	+0.67%	Acquired	(price as of 2026-08-20)
Dec. 31, 2018	CHDN	A	143	—	—	16,472 Direct	+0.88%	Acquired	(price as of 2026-08-20)
Oct. 1, 2018	CHDN	A	126	—	—	16,329 Direct	+0.78%	Acquired	(price as of 2026-08-20)
June 29, 2018	CHDN	A	104	—	—	16,204 Direct	+0.65%	Acquired	(price as of 2026-08-20)
April 24, 2018	CHDN	A	488	—	—	16,100 Direct	+3.13%	Acquired	(price as of 2026-08-20)
March 30, 2018	CHDN	A	167	—	—	15,611 Direct	+1.08%	Acquired	(price as of 2026-08-20)
March 13, 2018	CHDN	S	35,000	$271.20	$9,492,000	198,300 Indirect	-15.00%	Disposed	103.0% (price as of 2026-08-20)
Jan. 5, 2018	CHDN	A	97	—	—	15,444 Direct	+0.63%	Acquired	(price as of 2026-08-20)
Dec. 31, 2017	CHDN	A	150	—	—	15,347 Direct	+0.99%	Acquired	(price as of 2026-08-20)
Sept. 29, 2017	CHDN	A	159	—	—	15,197 Direct	+1.06%	Acquired	(price as of 2026-08-20)
June 30, 2017	CHDN	A	168	—	—	15,037 Direct	+1.13%	Acquired	(price as of 2026-08-20)
April 26, 2017	CHDN	A	738	—	—	14,869 Direct	+5.22%	Acquired	(price as of 2026-08-20)
April 3, 2017	CHDN	A	207	—	—	14,131 Direct	+1.49%	Acquired	(price as of 2026-08-20)
Jan. 6, 2017	CHDN	A	124	—	—	13,924 Direct	+0.90%	Acquired	(price as of 2026-08-20)
Dec. 30, 2016	CHDN	A	219	—	—	13,800 Direct	+1.61%	Acquired	(price as of 2026-08-20)
Oct. 4, 2016	CHDN	A	225	—	—	8,731 Direct	+2.65%	Acquired	(price as of 2026-08-20)
July 1, 2016	CHDN	A	215	—	—	13,357 Direct	+1.64%	Acquired	(price as of 2026-08-20)
April 27, 2016	CHDN	A	867	—	—	13,138 Direct	+7.07%	Acquired	(price as of 2026-08-20)
April 1, 2016	CHDN	A	154	—	—	8,507 Direct	+1.84%	Acquired	(price as of 2026-08-20)
Jan. 6, 2016	CHDN	A	30	—	—	30 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 6, 2016	CHDN	A	68	—	—	8,353 Direct	+0.82%	Acquired	(price as of 2026-08-20)
Jan. 4, 2016	CHDN	A	182	$136.04	$24,759	8,114 Direct	+2.29%	Acquired	304.6% (price as of 2026-08-20)
Oct. 1, 2015	CHDN	A	158	$134.42	$21,238	7,932 Direct	+2.03%	Acquired	309.5% (price as of 2026-08-20)
July 1, 2015	CHDN	A	168	$126.45	$21,244	7,774 Direct	+2.21%	Acquired	335.3% (price as of 2026-08-20)
April 24, 2015	CHDN	A	657	$114.16	$75,003	3,734 Direct	+21.35%	Acquired	382.2% (price as of 2026-08-20)
April 1, 2015	CHDN	A	211	$114.94	$24,252	7,606 Direct	+2.85%	Acquired	378.9% (price as of 2026-08-20)
Oct. 1, 2014	CHDN	A	250	$7.04	$1,760	6,830 Direct	+3.80%	Acquired	7718.8% (price as of 2026-08-20)
July 1, 2014	CHDN	A	238	$91.25	$21,718	6,580 Direct	+3.75%	Acquired	503.2% (price as of 2026-08-20)
April 22, 2014	CHDN	A	852	$88.06	$75,027	1,088 Direct	+361.02%	Acquired	525.1% (price as of 2026-08-20)
April 1, 2014	CHDN	A	237	$91.93	$21,787	237 Direct	—	Acquired	498.8% (price as of 2026-08-20)
Jan. 6, 2014	CHDN	A	21	$89.09	$1,871	2,259 Direct	+0.94%	Acquired	517.8% (price as of 2026-08-20)
Jan. 6, 2014	CHDN	A	63	$89.09	$5,613	2,237 Direct	+2.90%	Acquired	517.8% (price as of 2026-08-20)
Jan. 6, 2014	CHDN	A	63	$89.09	$5,613	6,342 Direct	+1.00%	Acquired	517.8% (price as of 2026-08-20)
Jan. 2, 2014	CHDN	A	153	$89.66	$13,718	6,279 Direct	+2.50%	Acquired	513.9% (price as of 2026-08-20)
Oct. 1, 2013	CHDN	A	175	$87.10	$15,242	6,125 Direct	+2.94%	Acquired	532.0% (price as of 2026-08-20)
April 30, 2013	CHDN	A	346	$72.19	$24,978	2,174 Direct	+18.93%	Acquired	662.5% (price as of 2026-08-20)
April 1, 2013	CHDN	A	213	$71.47	$15,223	5,950 Direct	+3.71%	Acquired	670.2% (price as of 2026-08-20)
Jan. 2, 2013	CHDN	A	221	$69.11	$15,273	5,737 Direct	+4.01%	Acquired	696.5% (price as of 2026-08-20)
Dec. 21, 2012	CHDN	A	20	$64.09	$1,282	1,828 Direct	+1.11%	Acquired	758.9% (price as of 2026-08-20)
Dec. 21, 2012	CHDN	A	61	$64.09	$3,909	5,516 Direct	+1.12%	Acquired	758.9% (price as of 2026-08-20)
Oct. 1, 2012	CHDN	A	217	$63.44	$13,766	5,455 Direct	+4.14%	Acquired	767.7% (price as of 2026-08-20)
July 2, 2012	CHDN	A	231	$59.58	$13,763	5,238 Direct	+4.61%	Acquired	823.9% (price as of 2026-08-20)
June 15, 2012	CHDN	A	423	$59.09	$24,995	1,808 Direct	+30.54%	Acquired	831.5% (price as of 2026-08-20)
April 2, 2012	CHDN	A	268	$56.81	$15,225	5,008 Direct	+5.65%	Acquired	868.9% (price as of 2026-08-20)
Jan. 23, 2012	CHDN	A	15	$53.18	$798	1,385 Direct	+1.09%	Acquired	935.1% (price as of 2026-08-20)
Jan. 23, 2012	CHDN	A	53	$53.18	$2,819	4,739 Direct	+1.13%	Acquired	935.1% (price as of 2026-08-20)
Jan. 3, 2012	CHDN	A	270	$50.87	$13,735	4,686 Direct	+6.11%	Acquired	982.1% (price as of 2026-08-20)
Oct. 3, 2011	CHDN	A	338	$37.72	$12,749	4,416 Direct	+8.29%	Acquired	1359.3% (price as of 2026-08-20)
July 1, 2011	CHDN	A	302	$45.51	$13,744	4,078 Direct	+8.00%	Acquired	1109.5% (price as of 2026-08-20)
June 16, 2011	CHDN	A	583	$42.91	$25,017	1,360 Direct	+75.03%	Acquired	1182.8% (price as of 2026-08-20)
April 1, 2011	CHDN	A	368	$41.48	$15,265	3,776 Direct	+10.80%	Acquired	1227.0% (price as of 2026-08-20)
Jan. 24, 2011	CHDN	A	9	$42.21	$380	787 Direct	+1.16%	Acquired	1204.1% (price as of 2026-08-20)
Jan. 24, 2011	CHDN	A	40	$42.21	$1,688	3,408 Direct	+1.19%	Acquired	1204.1% (price as of 2026-08-20)
Jan. 3, 2011	CHDN	A	276	$44.41	$12,257	3,368 Direct	+8.93%	Acquired	1139.5% (price as of 2026-08-20)
Oct. 1, 2010	CHDN	A	507	$36.00	$18,252	3,093 Direct	+19.61%	Acquired	1429.0% (price as of 2026-08-20)
July 16, 2010	CHDN	A	777	$32.16	$24,988	777 Direct	—	Acquired	1611.6% (price as of 2026-08-20)
July 1, 2010	CHDN	A	335	$32.86	$11,008	2,586 Direct	+14.88%	Acquired	1575.1% (price as of 2026-08-20)
Jan. 21, 2009	CHDN	A	12	$36.99	$444	877 Direct	+1.39%	Acquired	1388.1% (price as of 2026-08-20)

Showing latest 100 of 113 transactions

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.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
Oct. 4, 2016	CHDN	Phantom Stock [F1]	Common Stock (225)	—	—	225	Acquired
April 1, 2016	CHDN	Phantom Stock [F2]	Common Stock (154)	—	—	154	Acquired
Jan. 6, 2016	CHDN	Phantom Stock	Common Stock (68)	—	—	68	Acquired
Jan. 4, 2016	CHDN	Phantom Stock	Common Stock (182)	—	—	182	Acquired
Oct. 1, 2015	CHDN	Phantom Stock	Common Stock (158)	—	—	158	Acquired
July 1, 2015	CHDN	Phantom Stock	Common Stock (168)	—	—	168	Acquired
April 24, 2015	CHDN	Restricted Stock	Common Stock (657)	—	—	657	Acquired
April 1, 2015	CHDN	Phantom Stock [F1]	Common Stock (211)	—	—	211	Acquired
Oct. 1, 2014	CHDN	Phantom Stock	Common Stock (250)	—	—	250	Acquired
July 1, 2014	CHDN	Phantom Stock [F1]	Common Stock (238)	—	—	238	Acquired
Jan. 6, 2014	CHDN	Restricted Stock	Common Stock (21)	—	—	21	Acquired
Jan. 6, 2014	CHDN	Restricted Stock	Common Stock (63)	—	—	63	Acquired
Jan. 6, 2014	CHDN	Phantom Stock	Common Stock (63)	—	—	63	Acquired
Jan. 2, 2014	CHDN	Phantom Stock	Common Stock (153)	—	—	153	Acquired
Oct. 1, 2013	CHDN	Phantom Stock	Common Stock (175)	—	—	175	Acquired
April 30, 2013	CHDN	Restricted Stock	Common Stock (346)	—	—	346	Acquired
April 1, 2013	CHDN	Phantom Stock	Common Stock (213)	—	—	213	Acquired
Jan. 2, 2013	CHDN	Phantom Stock [F3]	Common Stock (221)	—	—	221	Acquired
Dec. 21, 2012	CHDN	Restricted Stock	Common Stock (20)	—	—	20	Acquired
Dec. 21, 2012	CHDN	Phantom Stock [F1]	Common Stock (61)	—	—	61	Acquired
Oct. 1, 2012	CHDN	Phantom Stock	Common Stock (217)	—	—	217	Acquired
July 2, 2012	CHDN	Phantom Stock	Common Stock (231)	—	—	231	Acquired
June 15, 2012	CHDN	Restricted Stock	Common Stock (423)	—	—	423	Acquired
April 2, 2012	CHDN	Phantom Stock	Common Stock (268)	—	—	268	Acquired
Jan. 23, 2012	CHDN	Restricted Stock	Common Stock	—	—	15	Acquired
Jan. 23, 2012	CHDN	Phantom Stock	Common Stock (53)	—	—	53	Acquired
Jan. 3, 2012	CHDN	Phantom Stock	Common Stock (270)	—	—	270	Acquired
Oct. 3, 2011	CHDN	Phantom Stock	Common Stock (338)	—	—	338	Acquired
July 1, 2011	CHDN	Phantom Stock	Common Stock (302)	—	—	302	Acquired
June 16, 2011	CHDN	Restricted Stock	Common Stock (583)	—	—	583	Acquired
April 1, 2011	CHDN	Phantom Stock	Common Stock (368)	—	—	368	Acquired
Jan. 24, 2011	CHDN	Restricted Stock	Common Stock	—	—	9	Acquired
Jan. 24, 2011	CHDN	Phantom Stock	Common Stock (40)	—	—	40	Acquired
Jan. 3, 2011	CHDN	Phantom Stock	Common Stock (276)	—	—	276	Acquired
Oct. 1, 2010	CHDN	Phantom Stock	Common Stock (507)	—	—	507	Acquired
July 16, 2010	CHDN	Restricted Stock	Common Stock (777)	—	—	777	Acquired
July 1, 2010	CHDN	Phantom Stock	Common Stock (335)	—	—	335	Acquired
April 1, 2010	CHDN	Phantom Stock	Common Stock (267)	—	—	267	Acquired
Jan. 25, 2010	CHDN	Phantom Stock	Common Stock (26)	—	—	26	Acquired
Jan. 4, 2010	CHDN	Phantom Stock	Common Stock (259)	—	—	259	Acquired
Oct. 1, 2009	CHDN	Phantom Stock	Common Stock (269)	—	—	269	Acquired
Oct. 1, 2009	CHDN	Phantom Stock	Common Stock (248)	—	—	248	Acquired
July 1, 2009	CHDN	Phantom Stock	Common Stock (239)	—	—	239	Acquired
April 3, 2009	CHDN	Phantom Stock	Common Stock (314)	—	—	314	Acquired
Jan. 21, 2009	CHDN	Phantom Stock	Common Stock (12)	—	—	12	Acquired
Jan. 21, 2009	CHDN	Phantom Stock	Common Stock (12)	—	—	12	Acquired
Jan. 21, 2009	CHDN	Phantom Stock	Common Stock (12)	—	—	12	Acquired
Jan. 2, 2009	CHDN	Phantom Stock	Common Stock (225)	—	—	225	Acquired
Oct. 1, 2008	CHDN	Phantom Stock	Common Stock (235)	—	—	235	Acquired
June 30, 2008	CHDN	Phantom Stock	Common Stock (236)	—	—	236	Acquired
March 31, 2008	CHDN	Phantom Stock	Common Stock (170)	—	—	170	Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).