Darren C Newberry

CIK 1721939 · View on SEC EDGAR ↗

Insider

First SEC filing: Nov. 8, 2017 · Latest: Nov. 8, 2017

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.
Initial holdings The stakes this person held when they first started reporting.

Insider at

KMX selling July 12, 2023

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 81 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

81 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 3, 2024	KMX	F	445	$68.71	$30,576	11,154 Direct	-3.84%	Disposed	-10.4% (price as of 2026-08-21)
May 1, 2024	KMX	A	20,452	—	—	20,452 Direct	—	Acquired	(price as of 2026-08-21)
April 10, 2024	KMX	A	1,182	—	—	11,599 Direct	+11.35%	Acquired	(price as of 2026-08-21)
July 12, 2023	KMX	M	482	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
July 12, 2023	KMX	M	5,772	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
July 12, 2023	KMX	S	9,607	$84.56	$812,368	10,417 Direct	-47.98%	Disposed	-27.2% (price as of 2026-08-21)
July 12, 2023	KMX	M	482	$65.20	$31,426	20,024 Direct	+2.47%	Acquired	-5.5% (price as of 2026-08-21)
July 12, 2023	KMX	M	5,772	$58.38	$336,969	19,542 Direct	+41.92%	Acquired	5.5% (price as of 2026-08-21)
May 1, 2023	KMX	A	30,762	—	—	30,762 Direct	—	Acquired	(price as of 2026-08-21)
May 1, 2023	KMX	M	2,685	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
May 1, 2023	KMX	F	736	$70.48	$51,873	13,770 Direct	-5.07%	Disposed	-12.6% (price as of 2026-08-21)
May 1, 2023	KMX	M	2,438	—	—	14,506 Direct	+20.20%	Acquired	(price as of 2026-08-21)
April 25, 2023	KMX	A	68	—	—	12,068 Direct	+0.57%	Acquired	(price as of 2026-08-21)
May 2, 2022	KMX	A	26,866	—	—	26,866 Direct	—	Acquired	(price as of 2026-08-21)
May 1, 2022	KMX	F	1,330	$85.78	$114,087	12,000 Direct	-9.98%	Disposed	-28.2% (price as of 2026-08-21)
April 26, 2022	KMX	A	3,336	—	—	13,330 Direct	+33.38%	Acquired	(price as of 2026-08-21)
May 3, 2021	KMX	A	17,718	—	—	17,718 Direct	—	Acquired	(price as of 2026-08-21)
May 1, 2021	KMX	M	3,054	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
May 1, 2021	KMX	F	2,755	$133.01	$366,443	9,994 Direct	-21.61%	Disposed	-53.7% (price as of 2026-08-21)
May 1, 2021	KMX	M	6,108	—	—	12,749 Direct	+91.97%	Acquired	(price as of 2026-08-21)
April 27, 2021	KMX	A	1,060	—	—	6,641 Direct	+18.99%	Acquired	(price as of 2026-08-21)
Jan. 20, 2021	KMX	M	5,773	—	—	5,772 Direct	-50.00%	Disposed	(price as of 2026-08-21)
Jan. 20, 2021	KMX	M	10,022	—	—	20,042 Direct	-33.34%	Disposed	(price as of 2026-08-21)
Jan. 20, 2021	KMX	M	966	—	—	482 Direct	-66.71%	Disposed	(price as of 2026-08-21)
Jan. 20, 2021	KMX	M	1,587	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Jan. 20, 2021	KMX	M	1,827	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Jan. 20, 2021	KMX	S	10,713	$123.82	$1,326,484	5,581 Direct	-65.75%	Disposed	-50.3% (price as of 2026-08-21)
Jan. 20, 2021	KMX	S	9,462	$124.23	$1,175,464	16,294 Direct	-36.74%	Disposed	-50.4% (price as of 2026-08-21)
Jan. 20, 2021	KMX	M	10,022	$63.04	$631,787	25,756 Direct	+63.70%	Acquired	-2.3% (price as of 2026-08-21)
Jan. 20, 2021	KMX	M	966	$65.20	$62,983	15,734 Direct	+6.54%	Acquired	-5.5% (price as of 2026-08-21)
Jan. 20, 2021	KMX	M	5,773	$58.38	$337,028	14,768 Direct	+64.18%	Acquired	5.5% (price as of 2026-08-21)
Jan. 20, 2021	KMX	M	1,587	$53.62	$85,095	8,995 Direct	+21.42%	Acquired	14.9% (price as of 2026-08-21)
Jan. 20, 2021	KMX	M	1,827	$51.63	$94,328	7,408 Direct	+32.74%	Acquired	19.3% (price as of 2026-08-21)
Dec. 27, 2020	KMX	M	515	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Dec. 27, 2020	KMX	F	225	$92.30	$20,768	5,581 Direct	-3.88%	Disposed	-33.3% (price as of 2026-08-21)
Dec. 27, 2020	KMX	M	747	—	—	5,806 Direct	+14.77%	Acquired	(price as of 2026-08-21)
May 1, 2020	KMX	A	33,171	—	—	33,171 Direct	—	Acquired	(price as of 2026-08-21)
May 1, 2020	KMX	A	2,685	—	—	2,685 Direct	—	Acquired	(price as of 2026-08-21)
May 1, 2020	KMX	M	1,685	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
May 1, 2020	KMX	F	545	$71.07	$38,733	5,059 Direct	-9.73%	Disposed	-13.3% (price as of 2026-08-21)
May 1, 2020	KMX	M	1,810	—	—	5,604 Direct	+47.71%	Acquired	(price as of 2026-08-21)
April 28, 2020	KMX	A	1,240	—	—	3,794 Direct	+48.55%	Acquired	(price as of 2026-08-21)
Oct. 11, 2019	KMX	M	10,022	—	—	30,064 Direct	-25.00%	Disposed	(price as of 2026-08-21)
Oct. 11, 2019	KMX	M	483	—	—	1,448 Direct	-25.01%	Disposed	(price as of 2026-08-21)
Oct. 11, 2019	KMX	M	5,773	—	—	11,545 Direct	-33.34%	Disposed	(price as of 2026-08-21)
Oct. 11, 2019	KMX	M	1,587	—	—	1,587 Direct	-50.00%	Disposed	(price as of 2026-08-21)
Oct. 11, 2019	KMX	M	1,827	—	—	1,827 Direct	-50.00%	Disposed	(price as of 2026-08-21)
Oct. 11, 2019	KMX	M	4,859	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Oct. 11, 2019	KMX	S	24,551	$90.51	$2,222,111	2,554 Direct	-90.58%	Disposed	-31.9% (price as of 2026-08-21)
Oct. 11, 2019	KMX	M	10,022	$63.04	$631,787	27,105 Direct	+58.67%	Acquired	-2.3% (price as of 2026-08-21)
Oct. 11, 2019	KMX	M	483	$65.20	$31,492	17,083 Direct	+2.91%	Acquired	-5.5% (price as of 2026-08-21)
Oct. 11, 2019	KMX	M	5,773	$58.38	$337,028	16,600 Direct	+53.32%	Acquired	5.5% (price as of 2026-08-21)
Oct. 11, 2019	KMX	M	1,587	$53.62	$85,095	10,827 Direct	+17.18%	Acquired	14.9% (price as of 2026-08-21)
Oct. 11, 2019	KMX	M	1,827	$51.63	$94,328	9,240 Direct	+24.65%	Acquired	19.3% (price as of 2026-08-21)
Oct. 11, 2019	KMX	M	4,859	$73.76	$358,400	7,413 Direct	+190.25%	Acquired	-16.5% (price as of 2026-08-21)
Sept. 26, 2019	KMX	M	451	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Sept. 26, 2019	KMX	F	215	$86.15	$18,522	2,554 Direct	-7.76%	Disposed	-28.5% (price as of 2026-08-21)
Sept. 26, 2019	KMX	M	712	—	—	2,769 Direct	+34.61%	Acquired	(price as of 2026-08-21)
May 1, 2019	KMX	A	33,967	—	—	33,967 Direct	—	Acquired	(price as of 2026-08-21)
April 12, 2019	KMX	M	1,620	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
April 12, 2019	KMX	F	606	$74.45	$45,117	2,057 Direct	-22.76%	Disposed	-17.3% (price as of 2026-08-21)
April 12, 2019	KMX	M	2,013	—	—	2,663 Direct	+309.69%	Acquired	(price as of 2026-08-21)
April 3, 2019	KMX	M	1,587	—	—	3,174 Direct	-33.33%	Disposed	(price as of 2026-08-21)
April 3, 2019	KMX	M	5,773	—	—	17,318 Direct	-25.00%	Disposed	(price as of 2026-08-21)
April 3, 2019	KMX	M	1,827	—	—	3,654 Direct	-33.33%	Disposed	(price as of 2026-08-21)
April 3, 2019	KMX	S	9,187	$71.30	$655,033	650 Direct	-93.39%	Disposed	-13.6% (price as of 2026-08-21)
April 3, 2019	KMX	M	1,587	$53.62	$85,095	9,837 Direct	+19.24%	Acquired	14.9% (price as of 2026-08-21)
April 3, 2019	KMX	M	5,773	$58.38	$337,028	8,250 Direct	+233.06%	Acquired	5.5% (price as of 2026-08-21)
April 3, 2019	KMX	M	1,827	$51.63	$94,328	2,477 Direct	+281.08%	Acquired	19.3% (price as of 2026-08-21)
Aug. 17, 2018	KMX	M	1,831	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Aug. 17, 2018	KMX	S	1,831	$73.80	$135,128	650 Direct	-73.80%	Disposed	-16.5% (price as of 2026-08-21)
Aug. 17, 2018	KMX	M	1,831	$44.96	$82,322	2,481 Direct	+281.69%	Acquired	37.0% (price as of 2026-08-21)
May 1, 2018	KMX	A	40,086	—	—	40,086 Direct	—	Acquired	(price as of 2026-08-21)
May 1, 2018	KMX	A	3,054	—	—	3,054 Direct	—	Acquired	(price as of 2026-08-21)
April 8, 2018	KMX	M	1,107	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
April 8, 2018	KMX	F	280	$60.89	$17,049	650 Direct	-30.11%	Disposed	1.2% (price as of 2026-08-21)
April 8, 2018	KMX	M	930	—	—	930 Direct	—	Acquired	(price as of 2026-08-21)
Jan. 16, 2018	KMX	M	1,587	—	—	4,761 Direct	-25.00%	Disposed	(price as of 2026-08-21)
Jan. 16, 2018	KMX	M	1,828	—	—	5,481 Direct	-25.01%	Disposed	(price as of 2026-08-21)
Jan. 16, 2018	KMX	M	1,831	—	—	1,831 Direct	-50.00%	Disposed	(price as of 2026-08-21)
Jan. 16, 2018	KMX	M	1,338	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Jan. 16, 2018	KMX	S	6,584	$72.61	$478,064	0 Direct	-100.00%	Disposed	-15.2% (price as of 2026-08-21)
Jan. 16, 2018	KMX	M	1,587	$53.62	$85,095	6,584 Direct	+31.76%	Acquired	14.9% (price as of 2026-08-21)
Jan. 16, 2018	KMX	M	1,828	$51.63	$94,380	4,997 Direct	+57.68%	Acquired	19.3% (price as of 2026-08-21)
Jan. 16, 2018	KMX	M	1,831	$44.96	$82,322	3,169 Direct	+136.85%	Acquired	37.0% (price as of 2026-08-21)
Jan. 16, 2018	KMX	M	1,338	$42.68	$57,106	1,338 Direct	—	Acquired	44.3% (price as of 2026-08-21)
Dec. 27, 2017	KMX	A	1,931	—	—	1,931 Direct	—	Acquired	(price as of 2026-08-21)
Dec. 27, 2017	KMX	A	515	—	—	515 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.

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
May 1, 2024	KMX	Stock Options (Right to Buy) [F1]	Common Stock (20,452)	$67.21	May 1, 2031	20,452	Acquired
July 12, 2023	KMX	Stock Options (Right to Buy)	Common Stock (482)	$65.20	Dec. 27, 2024	482	Disposed
July 12, 2023	KMX	Stock Options (Right to Buy)	Common Stock (5,772)	$58.38	May 1, 2024	5,772	Disposed
May 1, 2023	KMX	Stock Options (Right to Buy) [F3]	Common Stock (30,762)	$70.48	May 1, 2030	30,762	Acquired
May 1, 2023	KMX	Restricted Stock Units	Common Stock (2,438)	—	—	2,685	Disposed
May 2, 2022	KMX	Stock Options (Right to Buy) [F1]	Common Stock (26,866)	$91.14	May 2, 2029	26,866	Acquired
May 3, 2021	KMX	Stock Options (Right to Buy) [F3]	Common Stock (17,718)	$136.94	May 3, 2028	17,718	Acquired
May 1, 2021	KMX	Restricted Stock Units	Common Stock (6,108)	—	—	3,054	Disposed
Jan. 20, 2021	KMX	Stock Options (Right to Buy)	Common Stock (5,773)	$58.38	May 1, 2024	5,773	Disposed
Jan. 20, 2021	KMX	Stock Options (Right to Buy)	Common Stock (10,022)	$63.04	May 1, 2025	10,022	Disposed
Jan. 20, 2021	KMX	Stock Options (Right to Buy)	Common Stock (966)	$65.20	Dec. 27, 2024	966	Disposed
Jan. 20, 2021	KMX	Stock Options (Right to Buy)	Common Stock (1,587)	$53.62	Sept. 26, 2023	1,587	Disposed
Jan. 20, 2021	KMX	Stock Options (Right to Buy)	Common Stock (1,827)	$51.63	April 12, 2023	1,827	Disposed
Dec. 27, 2020	KMX	Restricted Stock Units	Common Stock (747)	—	—	515	Disposed
May 1, 2020	KMX	Stock Options (Right to Buy) [F5]	Common Stock (33,171)	$71.07	May 1, 2027	33,171	Acquired
May 1, 2020	KMX	Restricted Stock Units	Common Stock	—	—	2,685	Acquired
May 1, 2020	KMX	Restricted Stock Units	Common Stock (1,810)	—	—	1,685	Disposed
Oct. 11, 2019	KMX	Stock Options (Right to Buy)	Common Stock (10,022)	$63.04	May 1, 2025	10,022	Disposed
Oct. 11, 2019	KMX	Stock Options (Right to Buy)	Common Stock (483)	$65.20	Dec. 27, 2024	483	Disposed
Oct. 11, 2019	KMX	Stock Options (Right to Buy)	Common Stock (5,773)	$58.38	May 1, 2024	5,773	Disposed
Oct. 11, 2019	KMX	Stock Options (Right to Buy)	Common Stock (1,587)	$53.62	Sept. 26, 2023	1,587	Disposed
Oct. 11, 2019	KMX	Stock Options (Right to Buy)	Common Stock (1,827)	$51.63	April 12, 2023	1,827	Disposed
Oct. 11, 2019	KMX	Stock Options (Right to Buy)	Common Stock (4,859)	$73.76	April 8, 2022	4,859	Disposed
Sept. 26, 2019	KMX	Restricted Stock Units	Common Stock (712)	—	—	451	Disposed
May 1, 2019	KMX	Stock Options (Right to Buy) [F1]	Common Stock (33,967)	$78.61	May 1, 2026	33,967	Acquired
April 12, 2019	KMX	Restricted Stock Units	Common Stock (2,013)	—	—	1,620	Disposed
April 3, 2019	KMX	Stock Options (Right to Buy)	Common Stock (1,587)	$53.62	Sept. 26, 2023	1,587	Disposed
April 3, 2019	KMX	Stock Options (Right to Buy)	Common Stock (5,773)	$58.38	May 1, 2024	5,773	Disposed
April 3, 2019	KMX	Stock Options (Right to Buy)	Common Stock (1,827)	$51.63	April 12, 2023	1,827	Disposed
Aug. 17, 2018	KMX	Stock Options (Right to Buy)	Common Stock (1,831)	$44.96	April 9, 2021	1,831	Disposed
May 1, 2018	KMX	Stock Options (Right to Buy) [F3]	Common Stock (40,086)	$63.04	May 1, 2025	40,086	Acquired
May 1, 2018	KMX	Restricted Stock Units	Common Stock	—	—	3,054	Acquired
April 8, 2018	KMX	Restricted Stock Units	Common Stock (930)	—	—	1,107	Disposed
Jan. 16, 2018	KMX	Stock Options (Right to Buy)	Common Stock (1,587)	$53.62	Sept. 26, 2023	1,587	Disposed
Jan. 16, 2018	KMX	Stock Options (Right to Buy)	Common Stock (1,828)	$51.63	April 12, 2023	1,828	Disposed
Jan. 16, 2018	KMX	Stock Options (Right to Buy)	Common Stock (1,831)	$44.96	April 9, 2021	1,831	Disposed
Jan. 16, 2018	KMX	Stock Options (Right to Buy)	Common Stock (1,338)	$42.68	April 15, 2020	1,338	Disposed
Dec. 27, 2017	KMX	Stock Options (Right to Buy) [F3]	Common Stock (1,931)	$65.20	Dec. 27, 2024	1,931	Acquired
Dec. 27, 2017	KMX	Restricted Stock Units	Common Stock	—	—	515	Acquired

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

Initial ownership (Form 3) 10 holdings

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

Date	Ticker	Security	Shares	Ownership
Nov. 8, 2017	KMX	Stock Options (Right to Buy)→ Common Stock (1,338)	1,338	Direct
Nov. 8, 2017	KMX	Stock Options (Right to Buy)→ Common Stock (3,662)	3,662	Direct
Nov. 8, 2017	KMX	Stock Options (Right to Buy)→ Common Stock (4,859)	4,859	Direct
Nov. 8, 2017	KMX	Stock Options (Right to Buy)→ Common Stock (7,309)	7,309	Direct
Nov. 8, 2017	KMX	Stock Options (Right to Buy)→ Common Stock (6,348)	6,348	Direct
Nov. 8, 2017	KMX	Stock Options (Right to Buy)→ Common Stock (23,091)	23,091	Direct
Nov. 8, 2017	KMX	Restricted Stock Units→ Common Stock (1,107)	1,107	Direct
Nov. 8, 2017	KMX	Restricted Stock Units→ Common Stock (1,620)	1,620	Direct
Nov. 8, 2017	KMX	Restricted Stock Units→ Common Stock (451)	451	Direct
Nov. 8, 2017	KMX	Restricted Stock Units→ Common Stock (1,685)	1,685	Direct