Daniel M. Hines

Insider

First SEC filing: Jan. 18, 2017 · Latest: Jan. 18, 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.
Initial holdings The stakes this person held when they first started reporting.

Insider at

COST selling July 15, 2024

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 59 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

59 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Oct. 22, 2024	COST	F	563	$893.49	$503,035	12,186 Direct	-4.42%	Disposed	7.4% (price as of 2026-08-18)
Oct. 22, 2024	COST	F	90	$893.49	$80,414	12,750 Direct	-0.70%	Disposed	7.4% (price as of 2026-08-18)
Oct. 22, 2024	COST	F	73	$893.49	$65,225	12,839 Direct	-0.57%	Disposed	7.4% (price as of 2026-08-18)
Oct. 22, 2024	COST	F	60	$893.49	$53,609	12,913 Direct	-0.46%	Disposed	7.4% (price as of 2026-08-18)
Oct. 22, 2024	COST	F	76	$893.49	$67,905	12,973 Direct	-0.58%	Disposed	7.4% (price as of 2026-08-18)
Oct. 22, 2024	COST	F	92	$893.49	$82,201	13,049 Direct	-0.70%	Disposed	7.4% (price as of 2026-08-18)
Oct. 22, 2024	COST	A	2,149	—	—	13,141 Direct	+19.55%	Acquired	(price as of 2026-08-18)
July 15, 2024	COST	S	1,500	$848.53	$1,272,795	10,992 Direct	-12.01%	Disposed	13.1% (price as of 2026-08-18)
July 12, 2024	COST	S	1,500	$844.20	$1,266,300	12,492 Direct	-10.72%	Disposed	13.6% (price as of 2026-08-18)
Jan. 12, 2024	COST	A	69	—	—	13,992 Direct	+0.50%	Acquired	(price as of 2026-08-18)
Jan. 9, 2024	COST	S	1,400	$662.30	$927,220	13,922 Direct	-9.14%	Disposed	44.8% (price as of 2026-08-18)
Dec. 28, 2023	COST	S	1,400	$662.81	$927,934	15,322 Direct	-8.37%	Disposed	44.7% (price as of 2026-08-18)
Oct. 22, 2023	COST	F	859	$552.93	$474,967	17,522 Direct	-4.67%	Disposed	73.5% (price as of 2026-08-18)
Oct. 22, 2023	COST	F	62	$552.93	$34,282	18,382 Direct	-0.34%	Disposed	73.5% (price as of 2026-08-18)
Oct. 22, 2023	COST	F	59	$552.93	$32,623	18,443 Direct	-0.32%	Disposed	73.5% (price as of 2026-08-18)
Oct. 22, 2023	COST	F	75	$552.93	$41,470	18,502 Direct	-0.40%	Disposed	73.5% (price as of 2026-08-18)
Oct. 22, 2023	COST	F	90	$552.93	$49,764	18,577 Direct	-0.48%	Disposed	73.5% (price as of 2026-08-18)
Oct. 22, 2023	COST	F	113	$552.93	$62,481	18,667 Direct	-0.60%	Disposed	73.5% (price as of 2026-08-18)
Oct. 22, 2023	COST	A	3,372	—	—	18,781 Direct	+21.88%	Acquired	(price as of 2026-08-18)
Oct. 22, 2022	COST	F	985	$478.18	$471,007	15,409 Direct	-6.01%	Disposed	100.6% (price as of 2026-08-18)
Oct. 22, 2022	COST	F	60	$478.18	$28,691	16,394 Direct	-0.36%	Disposed	100.6% (price as of 2026-08-18)
Oct. 22, 2022	COST	F	75	$478.18	$35,864	16,454 Direct	-0.45%	Disposed	100.6% (price as of 2026-08-18)
Oct. 22, 2022	COST	F	91	$478.18	$43,514	16,529 Direct	-0.55%	Disposed	100.6% (price as of 2026-08-18)
Oct. 22, 2022	COST	F	114	$478.18	$54,513	16,620 Direct	-0.68%	Disposed	100.6% (price as of 2026-08-18)
Oct. 22, 2022	COST	F	158	$478.18	$75,552	16,734 Direct	-0.94%	Disposed	100.6% (price as of 2026-08-18)
Oct. 22, 2022	COST	A	3,784	—	—	16,892 Direct	+28.87%	Acquired	(price as of 2026-08-18)
April 8, 2022	COST	S	4,498	$603.00	$2,712,294	13,108 Direct	-25.55%	Disposed	59.1% (price as of 2026-08-18)
Oct. 22, 2021	COST	A	3,644	—	—	21,757 Direct	+20.12%	Acquired	(price as of 2026-08-18)
Oct. 22, 2021	COST	F	341	$481.99	$164,359	21,416 Direct	-1.57%	Disposed	99.0% (price as of 2026-08-18)
Oct. 22, 2021	COST	F	663	$481.99	$319,559	20,753 Direct	-3.10%	Disposed	99.0% (price as of 2026-08-18)
Oct. 22, 2021	COST	F	736	$481.99	$354,745	20,017 Direct	-3.55%	Disposed	99.0% (price as of 2026-08-18)
Oct. 22, 2021	COST	F	732	$481.99	$352,817	19,285 Direct	-3.66%	Disposed	99.0% (price as of 2026-08-18)
Oct. 22, 2021	COST	F	722	$481.99	$347,997	18,563 Direct	-3.74%	Disposed	99.0% (price as of 2026-08-18)
Oct. 22, 2021	COST	F	957	$481.99	$461,264	17,606 Direct	-5.16%	Disposed	99.0% (price as of 2026-08-18)
Dec. 11, 2020	COST	A	242	—	—	18,113 Direct	+1.35%	Acquired	(price as of 2026-08-18)
Oct. 22, 2020	COST	F	592	$375.75	$222,444	17,871 Direct	-3.21%	Disposed	155.3% (price as of 2026-08-18)
Oct. 22, 2020	COST	F	287	$375.75	$107,840	18,463 Direct	-1.53%	Disposed	155.3% (price as of 2026-08-18)
Oct. 22, 2020	COST	F	361	$375.75	$135,646	18,750 Direct	-1.89%	Disposed	155.3% (price as of 2026-08-18)
Oct. 22, 2020	COST	F	451	$375.75	$169,463	19,111 Direct	-2.31%	Disposed	155.3% (price as of 2026-08-18)
Oct. 22, 2020	COST	F	334	$375.75	$125,500	19,562 Direct	-1.68%	Disposed	155.3% (price as of 2026-08-18)
Oct. 22, 2020	COST	F	236	$375.75	$88,677	19,896 Direct	-1.17%	Disposed	155.3% (price as of 2026-08-18)
Oct. 22, 2020	COST	A	4,500	—	—	20,132 Direct	+28.79%	Acquired	(price as of 2026-08-18)
June 5, 2020	COST	S	5,000	$309.30	$1,546,500	15,632 Direct	-24.23%	Disposed	210.1% (price as of 2026-08-18)
Oct. 23, 2019	COST	S	5,000	$298.46	$1,492,300	20,632 Direct	-19.51%	Disposed	221.4% (price as of 2026-08-18)
Oct. 22, 2019	COST	F	719	$299.97	$215,678	25,632 Direct	-2.73%	Disposed	219.8% (price as of 2026-08-18)
Oct. 22, 2019	COST	A	5,470	—	—	26,351 Direct	+26.20%	Acquired	(price as of 2026-08-18)
Oct. 22, 2019	COST	F	361	$299.97	$108,289	20,881 Direct	-1.70%	Disposed	219.8% (price as of 2026-08-18)
Oct. 22, 2019	COST	F	465	$299.97	$139,486	21,242 Direct	-2.14%	Disposed	219.8% (price as of 2026-08-18)
Oct. 22, 2019	COST	F	334	$299.97	$100,190	21,707 Direct	-1.52%	Disposed	219.8% (price as of 2026-08-18)
Oct. 22, 2019	COST	F	236	$299.97	$70,793	22,041 Direct	-1.06%	Disposed	219.8% (price as of 2026-08-18)
Oct. 22, 2019	COST	F	186	$299.97	$55,794	22,277 Direct	-0.83%	Disposed	219.8% (price as of 2026-08-18)
June 7, 2019	COST	S	5,600	$252.60	$1,414,560	22,463 Direct	-19.96%	Disposed	279.8% (price as of 2026-08-18)
June 7, 2019	COST	S	400	$252.65	$101,060	28,063 Direct	-1.41%	Disposed	279.7% (price as of 2026-08-18)
Oct. 22, 2018	COST	F	904	$229.06	$207,070	28,463 Direct	-3.08%	Disposed	318.8% (price as of 2026-08-18)
Oct. 22, 2018	COST	F	424	$229.06	$97,121	29,367 Direct	-1.42%	Disposed	318.8% (price as of 2026-08-18)
Oct. 22, 2018	COST	F	334	$229.06	$76,506	29,791 Direct	-1.11%	Disposed	318.8% (price as of 2026-08-18)
Oct. 22, 2018	COST	F	236	$229.06	$54,058	30,125 Direct	-0.78%	Disposed	318.8% (price as of 2026-08-18)
Oct. 22, 2018	COST	F	186	$229.06	$42,605	30,361 Direct	-0.61%	Disposed	318.8% (price as of 2026-08-18)
Oct. 22, 2018	COST	F	186	$229.06	$42,605	30,547 Direct	-0.61%	Disposed	318.8% (price as of 2026-08-18)
Oct. 22, 2018	COST	A	6,880	—	—	30,733 Direct	+28.84%	Acquired	(price as of 2026-08-18)
June 13, 2018	COST	S	7,000	$204.67	$1,432,690	23,853 Direct	-22.69%	Disposed	368.7% (price as of 2026-08-18)
Jan. 8, 2018	COST	S	5,000	$188.62	$943,100	30,853 Direct	-13.95%	Disposed	408.6% (price as of 2026-08-18)
Oct. 22, 2017	COST	F	1,129	$160.77	$181,509	35,853 Direct	-3.05%	Disposed	496.7% (price as of 2026-08-18)
Oct. 22, 2017	COST	F	376	$160.77	$60,450	36,982 Direct	-1.01%	Disposed	496.7% (price as of 2026-08-18)
Oct. 22, 2017	COST	F	266	$160.77	$42,765	37,358 Direct	-0.71%	Disposed	496.7% (price as of 2026-08-18)
Oct. 22, 2017	COST	F	209	$160.77	$33,601	37,624 Direct	-0.55%	Disposed	496.7% (price as of 2026-08-18)
Oct. 22, 2017	COST	F	209	$160.77	$33,601	37,833 Direct	-0.55%	Disposed	496.7% (price as of 2026-08-18)
Oct. 22, 2017	COST	F	264	$160.77	$42,443	38,042 Direct	-0.69%	Disposed	496.7% (price as of 2026-08-18)
Oct. 22, 2017	COST	A	9,520	—	—	38,306 Direct	+33.07%	Acquired	(price as of 2026-08-18)
June 6, 2017	COST	S	5,000	$181.32	$906,600	28,786 Direct	-14.80%	Disposed	429.1% (price as of 2026-08-18)
May 24, 2017	COST	A	478	$173.01	$82,699	33,786 Direct	+1.44%	Acquired	454.5% (price as of 2026-08-18)

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.

Initial ownership (Form 3) 2 holdings

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

Date	Ticker	Security	Shares	Ownership
Jan. 18, 2017	COST	Common Stock	—	Direct
Nov. 4, 2016	COST	Common Stock	—	Direct