Michael H Lou

Insider

First SEC filing: July 6, 2022 · Latest: July 6, 2022

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.
Derivatives Options and other derivative holdings reported by this person.
Compensation Executive pay disclosed in company proxy statements.

Insider at

CHRD selling July 23, 2026

Insider transactions

0 buys (P) 1 sells (S) Net: $-1,404,200 + 84 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

84 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
July 23, 2026	CHRD	S 10b5-1	10,000	$140.42	$1,404,200	72,699 Direct	-12.09%	Disposed	8.6% (price as of 2026-08-20)
Aug. 8, 2023	CHRD	S	7,632	$161.26	$1,230,736	186,235 Direct	-3.94%	Disposed	-5.4% (price as of 2026-08-20)
Jan. 18, 2023	CHRD	F	3,419	$136.04	$465,121	193,867 Direct	-1.73%	Disposed	12.1% (price as of 2026-08-20)
Jan. 1, 2023	CHRD	A	3,673	—	—	197,286 Direct	+1.90%	Acquired	(price as of 2026-08-20)
July 1, 2022	CHRD	M	21,864	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
July 1, 2022	CHRD	M	21,864	—	—	21,864 Direct	-50.00%	Disposed	(price as of 2026-08-20)
July 1, 2022	CHRD	A	125,018	—	—	193,613 Direct	+182.26%	Acquired	(price as of 2026-08-20)
July 1, 2022	CHRD	M	43,728	—	—	68,595 Direct	+175.85%	Acquired	(price as of 2026-08-20)
Jan. 18, 2022	CHRD	F	2,765	$135.50	$374,658	24,867 Direct	-10.01%	Disposed	12.5% (price as of 2026-08-20)
Jan. 18, 2021	CHRD	A	21,864	—	—	43,728 Direct	+100.00%	Acquired	(price as of 2026-08-20)
Jan. 18, 2021	CHRD	A	21,864	—	—	21,864 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 18, 2021	CHRD	A	27,632	—	—	27,632 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 19, 2020	CHRD	A	558	—	—	558 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 19, 2020	CHRD	D	110,207	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 18, 2020	CHRD	F	5,436	$0.12	$652	110,207 Direct	-4.70%	Disposed	126983.3% (price as of 2026-08-20)
Nov. 18, 2020	CHRD	A	13,814	—	—	115,643 Direct	+13.57%	Acquired	(price as of 2026-08-20)
Nov. 18, 2020	CHRD	F	1,656	$0.12	$199	101,829 Direct	-1.60%	Disposed	126983.3% (price as of 2026-08-20)
Nov. 18, 2020	CHRD	A	4,207	—	—	103,485 Direct	+4.24%	Acquired	(price as of 2026-08-20)
Nov. 12, 2020	CHRD	F	64,415	$0.12	$7,730	99,278 Direct	-39.35%	Disposed	126983.3% (price as of 2026-08-20)
Oct. 1, 2020	CHRD	S	383,111	$0.22	$84,284	163,693 Direct	-70.06%	Disposed	69218.2% (price as of 2026-08-20)
June 12, 2020	CHRD	D	87,270	—	—	546,804 Direct	-13.76%	Disposed	(price as of 2026-08-20)
March 4, 2020	CHRD	F	34,430	$1.32	$45,448	634,074 Direct	-5.15%	Disposed	11453.0% (price as of 2026-08-20)
March 4, 2020	CHRD	A	27,626	—	—	668,504 Direct	+4.31%	Acquired	(price as of 2026-08-20)
March 4, 2020	CHRD	A	16,196	—	—	640,878 Direct	+2.59%	Acquired	(price as of 2026-08-20)
March 4, 2020	CHRD	A	43,745	—	—	624,682 Direct	+7.53%	Acquired	(price as of 2026-08-20)
Jan. 24, 2020	CHRD	F	13,590	$2.40	$32,616	580,937 Direct	-2.29%	Disposed	6254.2% (price as of 2026-08-20)
Jan. 21, 2020	CHRD	A	87,270	—	—	594,527 Direct	+17.20%	Acquired	(price as of 2026-08-20)
Jan. 17, 2020	CHRD	F	19,380	$2.97	$57,559	507,257 Direct	-3.68%	Disposed	5034.7% (price as of 2026-08-20)
Jan. 12, 2020	CHRD	F	9,380	$3.24	$30,391	526,637 Direct	-1.75%	Disposed	4606.8% (price as of 2026-08-20)
March 27, 2019	CHRD	S	40,000	$6.04	$241,600	536,017 Direct	-6.94%	Disposed	2424.8% (price as of 2026-08-20)
March 1, 2019	CHRD	F	6,621	$5.57	$36,879	576,017 Direct	-1.14%	Disposed	2637.9% (price as of 2026-08-20)
March 1, 2019	CHRD	A	16,826	—	—	582,638 Direct	+2.97%	Acquired	(price as of 2026-08-20)
March 1, 2019	CHRD	F	18,477	$5.57	$102,917	565,812 Direct	-3.16%	Disposed	2637.9% (price as of 2026-08-20)
March 1, 2019	CHRD	A	46,957	—	—	584,289 Direct	+8.74%	Acquired	(price as of 2026-08-20)
Jan. 24, 2019	CHRD	F	8,408	$6.22	$52,298	537,332 Direct	-1.54%	Disposed	2351.8% (price as of 2026-08-20)
Jan. 20, 2019	CHRD	F	9,710	$6.78	$65,834	545,740 Direct	-1.75%	Disposed	2149.3% (price as of 2026-08-20)
Jan. 17, 2019	CHRD	A	142,530	—	—	555,450 Direct	+34.52%	Acquired	(price as of 2026-08-20)
Jan. 12, 2019	CHRD	F	6,039	$6.33	$38,227	412,920 Direct	-1.44%	Disposed	2309.2% (price as of 2026-08-20)
May 16, 2018	CHRD	S	16,000	$12.27	$196,320	418,959 Direct	-3.68%	Disposed	1142.9% (price as of 2026-08-20)
May 15, 2018	CHRD	G	14,850	—	—	434,959 Direct	-3.30%	Disposed	(price as of 2026-08-20)
March 1, 2018	CHRD	F	21,003	$8.06	$169,284	449,809 Direct	-4.46%	Disposed	1792.1% (price as of 2026-08-20)
March 1, 2018	CHRD	A	53,377	—	—	470,812 Direct	+12.79%	Acquired	(price as of 2026-08-20)
March 1, 2018	CHRD	F	13,327	$8.06	$107,416	417,435 Direct	-3.09%	Disposed	1792.1% (price as of 2026-08-20)
March 1, 2018	CHRD	A	33,870	—	—	430,762 Direct	+8.53%	Acquired	(price as of 2026-08-20)
Jan. 24, 2018	CHRD	A	103,600	—	—	396,892 Direct	+35.32%	Acquired	(price as of 2026-08-20)
Jan. 20, 2018	CHRD	F	10,976	$8.84	$97,028	293,292 Direct	-3.61%	Disposed	1625.1% (price as of 2026-08-20)
Jan. 15, 2018	CHRD	F	4,116	$9.27	$38,155	304,268 Direct	-1.33%	Disposed	1545.1% (price as of 2026-08-20)
Jan. 12, 2018	CHRD	F	6,303	$9.27	$58,429	308,384 Direct	-2.00%	Disposed	1545.1% (price as of 2026-08-20)
Sept. 22, 2017	CHRD	S	15,000	$8.77	$131,550	314,687 Direct	-4.55%	Disposed	1638.9% (price as of 2026-08-20)
Feb. 14, 2017	CHRD	F	3,804	$14.50	$55,158	329,687 Direct	-1.14%	Disposed	951.7% (price as of 2026-08-20)
Jan. 20, 2017	CHRD	F	10,976	$14.46	$158,713	333,491 Direct	-3.19%	Disposed	954.6% (price as of 2026-08-20)
Jan. 15, 2017	CHRD	F	4,467	$14.76	$65,933	344,467 Direct	-1.28%	Disposed	933.2% (price as of 2026-08-20)
Jan. 12, 2017	CHRD	A	63,100	—	—	348,934 Direct	+22.08%	Acquired	(price as of 2026-08-20)
Aug. 5, 2016	CHRD	F	2,534	$8.66	$21,944	285,834 Direct	-0.88%	Disposed	1661.0% (price as of 2026-08-20)
Aug. 5, 2016	CHRD	A	9,266	—	—	288,368 Direct	+3.32%	Acquired	(price as of 2026-08-20)
May 26, 2016	CHRD	G	20,000	—	—	279,102 Direct	-6.69%	Disposed	(price as of 2026-08-20)
March 9, 2016	CHRD	F	2,906	$6.76	$19,645	299,102 Direct	-0.96%	Disposed	2155.9% (price as of 2026-08-20)
March 9, 2016	CHRD	A	10,627	—	—	302,008 Direct	+3.65%	Acquired	(price as of 2026-08-20)
Feb. 15, 2016	CHRD	F	1,430	$4.52	$6,464	291,381 Direct	-0.49%	Disposed	3273.9% (price as of 2026-08-20)
Feb. 14, 2016	CHRD	F	2,480	$4.52	$11,210	292,811 Direct	-0.84%	Disposed	3273.9% (price as of 2026-08-20)
Jan. 20, 2016	CHRD	A	120,400	—	—	295,291 Direct	+68.84%	Acquired	(price as of 2026-08-20)
Jan. 15, 2016	CHRD	F	4,914	$4.84	$23,784	174,891 Direct	-2.73%	Disposed	3050.8% (price as of 2026-08-20)
Aug. 5, 2015	CHRD	F	3,800	$8.35	$31,730	179,805 Direct	-2.07%	Disposed	1726.3% (price as of 2026-08-20)
Aug. 5, 2015	CHRD	A	13,897	—	—	183,605 Direct	+8.19%	Acquired	(price as of 2026-08-20)
Feb. 15, 2015	CHRD	F	2,636	$16.84	$44,390	169,708 Direct	-1.53%	Disposed	805.6% (price as of 2026-08-20)
Feb. 14, 2015	CHRD	F	2,645	$16.84	$44,542	172,344 Direct	-1.51%	Disposed	805.6% (price as of 2026-08-20)
Jan. 15, 2015	CHRD	A	45,160	—	—	174,989 Direct	+34.78%	Acquired	(price as of 2026-08-20)
Aug. 1, 2014	CHRD	F	1,136	$51.69	$58,720	129,829 Direct	-0.87%	Disposed	195.0% (price as of 2026-08-20)
May 29, 2014	CHRD	S	15,000	$49.79	$746,850	130,965 Direct	-10.28%	Disposed	206.3% (price as of 2026-08-20)
May 28, 2014	CHRD	G	2,150	—	—	145,965 Direct	-1.45%	Disposed	(price as of 2026-08-20)
March 15, 2014	CHRD	F	811	$41.32	$33,511	148,115 Direct	-0.54%	Disposed	269.1% (price as of 2026-08-20)
Feb. 15, 2014	CHRD	F	2,635	$42.45	$111,856	148,926 Direct	-1.74%	Disposed	259.2% (price as of 2026-08-20)
Feb. 14, 2014	CHRD	A	27,210	—	—	151,561 Direct	+21.88%	Acquired	(price as of 2026-08-20)
Aug. 1, 2013	CHRD	F	829	$43.37	$35,954	124,351 Direct	-0.66%	Disposed	251.6% (price as of 2026-08-20)
June 12, 2013	CHRD	S	35,000	$41.27	$1,444,450	125,180 Direct	-21.85%	Disposed	269.5% (price as of 2026-08-20)
Feb. 15, 2013	CHRD	A	15,700	—	—	160,180 Direct	+10.87%	Acquired	(price as of 2026-08-20)
Dec. 19, 2012	CHRD	S	30,000	$30.75	$922,500	144,480 Direct	-17.19%	Disposed	395.9% (price as of 2026-08-20)
Dec. 14, 2012	CHRD	F	3,436	$29.88	$102,668	174,480 Direct	-1.93%	Disposed	410.4% (price as of 2026-08-20)
Sept. 7, 2012	CHRD	G	1,700	—	—	177,916 Direct	-0.95%	Disposed	(price as of 2026-08-20)
Aug. 27, 2012	CHRD	S	40,000	$29.21	$1,168,400	179,616 Direct	-18.21%	Disposed	422.1% (price as of 2026-08-20)
Aug. 17, 2012	CHRD	G	20,000	—	—	219,616 Direct	-8.35%	Disposed	(price as of 2026-08-20)
Aug. 1, 2012	CHRD	F	802	$26.12	$20,948	239,616 Direct	-0.33%	Disposed	483.8% (price as of 2026-08-20)
March 15, 2012	CHRD	F	1,306	$30.73	$40,133	240,418 Direct	-0.54%	Disposed	396.3% (price as of 2026-08-20)
Feb. 21, 2012	CHRD	A	34,140	—	—	241,724 Direct	+16.45%	Acquired	(price as of 2026-08-20)
Feb. 15, 2012	CHRD	A	13,220	—	—	207,584 Direct	+6.80%	Acquired	(price as of 2026-08-20)
Jan. 1, 2012	CHRD	F	1,118	$29.09	$32,523	194,364 Direct	-0.57%	Disposed	424.2% (price as of 2026-08-20)
Nov. 11, 2011	CHRD	S	100,000	$31.23	$3,123,000	195,482 Direct	-33.84%	Disposed	388.3% (price as of 2026-08-20)
Sept. 30, 2011	CHRD	J	6,700	—	—	295,482 Direct	+2.32%	Acquired	(price as of 2026-08-20)
Aug. 1, 2011	CHRD	A	9,100	—	—	288,782 Direct	+3.25%	Acquired	(price as of 2026-08-20)
June 20, 2011	CHRD	S	20,000	$26.68	$533,600	279,682 Direct	-6.67%	Disposed	471.6% (price as of 2026-08-20)
March 17, 2011	CHRD	S	40,000	$31.19	$1,247,600	299,682 Direct	-11.78%	Disposed	388.9% (price as of 2026-08-20)
March 15, 2011	CHRD	A	12,850	—	—	339,682 Direct	+3.93%	Acquired	(price as of 2026-08-20)
Jan. 1, 2011	CHRD	F	1,118	$27.12	$30,320	326,832 Direct	-0.34%	Disposed	462.3% (price as of 2026-08-20)
Dec. 22, 2010	CHRD	G	2,200	—	—	327,950 Direct	-0.67%	Disposed	(price as of 2026-08-20)
Dec. 17, 2010	CHRD	J	271,667	—	—	330,150 Direct	+464.52%	Acquired	(price as of 2026-08-20)
July 30, 2010	CHRD	J	47,533	—	—	58,483 Direct	+434.09%	Acquired	(price as of 2026-08-20)
June 22, 2010	CHRD	A	10,950	—	—	10,950 Direct	—	Acquired	(price as of 2026-08-20)

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
July 1, 2022	CHRD	Performance Share Units	Common Stock (21,864)	—	—	21,864	Disposed
July 1, 2022	CHRD	Performance Share Units	Common Stock (21,864)	—	—	21,864	Disposed
Jan. 18, 2021	CHRD	Performance Share Units	Common Stock	—	—	21,864	Acquired
Jan. 18, 2021	CHRD	Performance Share Units	Common Stock	—	—	21,864	Acquired
Nov. 19, 2020	CHRD	Warrants (Rights to Buy)	Common Stock (558)	$94.57	Nov. 19, 2024	558	Acquired

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

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

CHRD

Chief Strategy Officer and Chief Commercial Officer

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2025	$550,000	—	—	—	—	—	—	$4,096,831
2024	$542,308	—	—	—	—	—	—	$3,712,751
2022	$458,356	$337,500	—	—	$382,500	—	$22,308	$1,200,664

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.