Barry H Caldwell

CIK 1197028 · View on SEC EDGAR ↗

Insider

First SEC filing: Feb. 19, 2009 · Latest: Feb. 19, 2009

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.

Insider at

WM selling May 4, 2018

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 61 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

61 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 4, 2018	WM	G	1,190	—	—	31,447 Direct	-3.65%	Disposed	(price as of 2026-08-21)
May 4, 2018	WM	S	10,844	$84.00	$910,896	20,603 Direct	-34.48%	Disposed	166.6% (price as of 2026-08-21)
Feb. 27, 2018	WM	G	1,200	—	—	32,637 Direct	-3.55%	Disposed	(price as of 2026-08-21)
Feb. 27, 2018	WM	C	7,148	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Feb. 23, 2018	WM	S	13,614	$85.08	$1,158,279	33,837 Direct	-28.69%	Disposed	163.2% (price as of 2026-08-21)
Feb. 16, 2018	WM	S 10b5-1	1,840	$84.10	$154,744	47,451 Direct	-3.73%	Disposed	166.3% (price as of 2026-08-21)
Feb. 15, 2018	WM	A	22,640	$85.40	$1,933,456	56,477 Direct	+66.91%	Acquired	162.2% (price as of 2026-08-21)
Feb. 15, 2018	WM	F	7,186	$85.40	$613,684	49,291 Direct	-12.72%	Disposed	162.2% (price as of 2026-08-21)
Nov. 28, 2017	WM	S	1,650	$81.10	$133,815	36,337 Direct	-4.34%	Disposed	176.1% (price as of 2026-08-21)
Nov. 28, 2017	WM	G	2,500	—	—	33,837 Direct	-6.88%	Disposed	(price as of 2026-08-21)
July 19, 2017	WM	M	13,134	$54.64	$717,642	49,050 Direct	+36.57%	Acquired	309.8% (price as of 2026-08-21)
July 19, 2017	WM	F	11,063	$75.00	$829,725	37,987 Direct	-22.55%	Disposed	198.6% (price as of 2026-08-21)
July 19, 2017	WM	M	13,134	$54.64	$717,642	13,136 Direct	-50.00%	Disposed	309.8% (price as of 2026-08-21)
April 21, 2017	WM	S 10b5-1	8,142	$73.52	$598,600	35,916 Direct	-18.48%	Disposed	204.6% (price as of 2026-08-21)
April 13, 2017	WM	G	2,055	—	—	44,058 Direct	-4.46%	Disposed	(price as of 2026-08-21)
April 7, 2017	WM	S 10b5-1	400	$73.51	$29,404	48,813 Direct	-0.81%	Disposed	204.6% (price as of 2026-08-21)
April 7, 2017	WM	S 10b5-1	2,700	$73.50	$198,450	46,113 Direct	-5.53%	Disposed	204.7% (price as of 2026-08-21)
March 7, 2017	WM	M	9,462	$41.37	$391,443	56,307 Direct	+20.20%	Acquired	441.3% (price as of 2026-08-21)
March 7, 2017	WM	S	2,980	$72.82	$217,004	53,327 Direct	-5.29%	Disposed	207.5% (price as of 2026-08-21)
March 7, 2017	WM	S	4,114	$72.89	$299,869	49,213 Direct	-7.71%	Disposed	207.2% (price as of 2026-08-21)
March 7, 2017	WM	M	9,462	$41.37	$391,443	0 Direct	-100.00%	Disposed	441.3% (price as of 2026-08-21)
Feb. 28, 2017	WM	A	22,021	—	—	22,021 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 17, 2017	WM	S 10b5-1	2,332	$72.15	$168,254	46,845 Direct	-4.74%	Disposed	210.4% (price as of 2026-08-21)
Feb. 16, 2017	WM	F	4,541	$70.39	$319,641	49,177 Direct	-8.45%	Disposed	218.1% (price as of 2026-08-21)
Feb. 16, 2017	WM	A	15,668	$70.39	$1,102,871	53,718 Direct	+41.18%	Acquired	218.1% (price as of 2026-08-21)
May 13, 2016	WM	M	9,922	$36.88	$365,923	0 Direct	-100.00%	Disposed	507.2% (price as of 2026-08-21)
May 13, 2016	WM	M	9,462	$41.37	$391,443	9,462 Direct	-50.00%	Disposed	441.3% (price as of 2026-08-21)
May 13, 2016	WM	S	15,234	$62.00	$944,508	38,050 Direct	-28.59%	Disposed	261.2% (price as of 2026-08-21)
May 13, 2016	WM	M	9,462	$41.37	$391,443	53,284 Direct	+21.59%	Acquired	441.3% (price as of 2026-08-21)
May 13, 2016	WM	M	9,922	$36.88	$365,923	43,822 Direct	+29.27%	Acquired	507.2% (price as of 2026-08-21)
Feb. 26, 2016	WM	A	26,480	—	—	26,480 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 22, 2016	WM	S 10b5-1	1,339	$55.95	$74,917	49,185 Direct	-2.65%	Disposed	300.2% (price as of 2026-08-21)
Feb. 22, 2016	WM	S 10b5-1	907	$55.96	$50,756	50,524 Direct	-1.76%	Disposed	300.2% (price as of 2026-08-21)
Feb. 18, 2016	WM	F	4,192	$54.94	$230,308	51,431 Direct	-7.54%	Disposed	307.6% (price as of 2026-08-21)
Feb. 18, 2016	WM	A	15,164	$54.94	$833,110	55,623 Direct	+37.48%	Acquired	307.6% (price as of 2026-08-21)
Oct. 8, 2015	WM	M	15,201	$34.94	$531,123	0 Direct	-100.00%	Disposed	540.9% (price as of 2026-08-21)
Oct. 8, 2015	WM	M	9,922	$36.88	$365,923	9,922 Direct	-50.00%	Disposed	507.2% (price as of 2026-08-21)
Oct. 8, 2015	WM	F	20,552	$52.00	$1,068,704	40,459 Direct	-33.69%	Disposed	330.6% (price as of 2026-08-21)
Oct. 8, 2015	WM	S 10b5-1	4,262	$52.04	$221,794	61,011 Direct	-6.53%	Disposed	330.3% (price as of 2026-08-21)
Oct. 8, 2015	WM	G	700	—	—	65,273 Direct	-1.06%	Disposed	(price as of 2026-08-21)
Oct. 8, 2015	WM	M	9,922	$36.88	$365,923	65,973 Direct	+17.70%	Acquired	507.2% (price as of 2026-08-21)
Oct. 8, 2015	WM	M	15,201	$34.94	$531,123	56,051 Direct	+37.21%	Acquired	540.9% (price as of 2026-08-21)
March 2, 2015	WM	M	46,600	$37.18	$1,732,588	0 Direct	-100.00%	Disposed	502.3% (price as of 2026-08-21)
March 2, 2015	WM	S	38,000	$54.65	$2,076,700	40,732 Direct	-48.27%	Disposed	309.8% (price as of 2026-08-21)
March 2, 2015	WM	M	46,600	$37.18	$1,732,588	78,732 Direct	+145.03%	Acquired	502.3% (price as of 2026-08-21)
Feb. 27, 2015	WM	M	6,376	$37.18	$237,060	46,600 Direct	-12.04%	Disposed	502.3% (price as of 2026-08-21)
Feb. 27, 2015	WM	S	5,200	$54.65	$284,180	32,132 Direct	-13.93%	Disposed	309.8% (price as of 2026-08-21)
Feb. 27, 2015	WM	S	1,639	$54.65	$89,571	37,332 Direct	-4.21%	Disposed	309.8% (price as of 2026-08-21)
Feb. 27, 2015	WM	S	200	$54.66	$10,932	38,971 Direct	-0.51%	Disposed	309.7% (price as of 2026-08-21)
Feb. 27, 2015	WM	M	6,376	$37.18	$237,060	39,171 Direct	+19.44%	Acquired	502.3% (price as of 2026-08-21)
Feb. 25, 2015	WM	A	26,270	—	—	26,270 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 18, 2015	WM	S	1,330	$54.75	$72,818	32,795 Direct	-3.90%	Disposed	309.0% (price as of 2026-08-21)
Feb. 17, 2015	WM	F	2,573	$53.50	$137,656	34,125 Direct	-7.01%	Disposed	318.6% (price as of 2026-08-21)
Feb. 17, 2015	WM	A	9,295	$53.50	$497,282	36,698 Direct	+33.92%	Acquired	318.6% (price as of 2026-08-21)
Aug. 18, 2014	WM	M	30,336	$33.49	$1,015,953	0 Direct	-100.00%	Disposed	568.6% (price as of 2026-08-21)
Aug. 18, 2014	WM	S	25,581	$46.04	$1,177,749	27,403 Direct	-48.28%	Disposed	386.4% (price as of 2026-08-21)
Aug. 18, 2014	WM	S	4,468	$46.01	$205,573	52,984 Direct	-7.78%	Disposed	386.7% (price as of 2026-08-21)
Aug. 18, 2014	WM	G	1,848	—	—	57,452 Direct	-3.12%	Disposed	(price as of 2026-08-21)
Aug. 18, 2014	WM	M	30,336	$33.49	$1,015,953	59,300 Direct	+104.74%	Acquired	568.6% (price as of 2026-08-21)
March 7, 2014	WM	A	18,924	—	—	18,924 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 19, 2014	WM	S	228	$41.52	$9,467	28,886 Direct	-0.78%	Disposed	439.3% (price as of 2026-08-21)
Feb. 18, 2014	WM	F	651	$42.42	$27,615	29,114 Direct	-2.19%	Disposed	427.9% (price as of 2026-08-21)
Feb. 18, 2014	WM	A	2,210	$42.42	$93,748	29,765 Direct	+8.02%	Acquired	427.9% (price as of 2026-08-21)
March 22, 2013	WM	M	10,000	$29.24	$292,400	0 Direct	-100.00%	Disposed	665.8% (price as of 2026-08-21)
March 22, 2013	WM	S	8,565	$38.00	$325,470	26,765 Direct	-24.24%	Disposed	489.3% (price as of 2026-08-21)
March 22, 2013	WM	M	10,000	$29.24	$292,400	35,330 Direct	+39.48%	Acquired	665.8% (price as of 2026-08-21)
March 8, 2013	WM	A	19,844	—	—	19,844 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 22, 2013	WM	G	2,300	—	—	25,330 Direct	-8.32%	Disposed	(price as of 2026-08-21)
Feb. 22, 2013	WM	S	7,002	$36.54	$255,853	27,630 Direct	-20.22%	Disposed	512.8% (price as of 2026-08-21)
Feb. 15, 2013	WM	S	408	$36.65	$14,953	34,632 Direct	-1.16%	Disposed	511.0% (price as of 2026-08-21)
Feb. 14, 2013	WM	F	1,078	$36.47	$39,315	35,040 Direct	-2.98%	Disposed	514.0% (price as of 2026-08-21)
Feb. 14, 2013	WM	A	4,016	$36.47	$146,464	36,118 Direct	+12.51%	Acquired	514.0% (price as of 2026-08-21)
Jan. 28, 2013	WM	M	15,000	$29.24	$438,600	10,000 Direct	-60.00%	Disposed	665.8% (price as of 2026-08-21)
Jan. 28, 2013	WM	S	13,031	$37.00	$482,147	32,102 Direct	-28.87%	Disposed	505.2% (price as of 2026-08-21)
Jan. 28, 2013	WM	M	15,000	$29.24	$438,600	45,133 Direct	+49.78%	Acquired	665.8% (price as of 2026-08-21)
May 23, 2012	WM	S	8,725	$33.00	$287,925	30,111 Direct	-22.47%	Disposed	578.6% (price as of 2026-08-21)
March 9, 2012	WM	A	15,201	—	—	15,201 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 28, 2012	WM	S	4,109	$35.20	$144,637	38,746 Direct	-9.59%	Disposed	536.2% (price as of 2026-08-21)
Feb. 28, 2012	WM	S	1	$35.19	$35	42,855 Direct	0.00%	Disposed	536.3% (price as of 2026-08-21)
Feb. 22, 2012	WM	M	25,000	$29.24	$731,000	25,000 Direct	-50.00%	Disposed	665.8% (price as of 2026-08-21)
Feb. 22, 2012	WM	I	6,808	$35.03	$238,484	6,821 Direct	-49.95%	Disposed	539.3% (price as of 2026-08-21)
Feb. 22, 2012	WM	S	17,898	$35.08	$627,862	42,856 Direct	-29.46%	Disposed	538.3% (price as of 2026-08-21)
Feb. 22, 2012	WM	S	2,223	$35.09	$78,005	60,754 Direct	-3.53%	Disposed	538.2% (price as of 2026-08-21)
Feb. 22, 2012	WM	S	400	$35.09	$14,036	62,977 Direct	-0.63%	Disposed	538.2% (price as of 2026-08-21)
Feb. 22, 2012	WM	M	25,000	$29.24	$731,000	63,377 Direct	+65.14%	Acquired	665.8% (price as of 2026-08-21)
Feb. 16, 2012	WM	F	3,174	$34.44	$109,313	38,377 Direct	-7.64%	Disposed	550.2% (price as of 2026-08-21)
Feb. 16, 2012	WM	A	11,816	$34.44	$406,943	41,551 Direct	+39.74%	Acquired	550.2% (price as of 2026-08-21)
May 18, 2011	WM	M	20,000	$21.05	$421,000	49,196 Direct	+68.50%	Acquired	963.8% (price as of 2026-08-21)
May 18, 2011	WM	M	20,000	$21.05	$421,000	0 Direct	-100.00%	Disposed	963.8% (price as of 2026-08-21)
May 18, 2011	WM	S	20,145	$39.00	$785,655	29,051 Direct	-40.95%	Disposed	474.2% (price as of 2026-08-21)
March 9, 2011	WM	A	52,976	—	—	52,976 Direct	—	Acquired	(price as of 2026-08-21)
Nov. 15, 2010	WM	S	6,436	$35.25	$226,869	28,784 Direct	-18.27%	Disposed	535.3% (price as of 2026-08-21)
Sept. 30, 2010	WM	M	10,000	$21.05	$210,500	20,000 Direct	-33.33%	Disposed	963.8% (price as of 2026-08-21)
Sept. 30, 2010	WM	S	7,378	$36.00	$265,608	35,145 Direct	-17.35%	Disposed	522.0% (price as of 2026-08-21)
Sept. 30, 2010	WM	M	10,000	$21.05	$210,500	42,523 Direct	+30.75%	Acquired	963.8% (price as of 2026-08-21)
March 9, 2010	WM	A	30,336	—	—	30,336 Direct	—	Acquired	(price as of 2026-08-21)
March 1, 2010	WM	S	3,500	$33.36	$116,760	31,863 Direct	-9.90%	Disposed	571.3% (price as of 2026-08-21)
March 1, 2010	WM	S	1,000	$33.37	$33,370	35,363 Direct	-2.75%	Disposed	571.1% (price as of 2026-08-21)
March 1, 2010	WM	S	600	$33.38	$20,028	36,363 Direct	-1.62%	Disposed	570.9% (price as of 2026-08-21)
March 1, 2010	WM	S	300	$32.32	$9,696	36,963 Direct	-0.81%	Disposed	592.9% (price as of 2026-08-21)

Showing latest 100 of 150 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
Feb. 27, 2018	WM	Phantom Stock Units	Common Stock (7,148)	$0.00	Aug. 8, 1988	7,148	Disposed
July 19, 2017	WM	Stock Option (Right to Buy) [F2]	Common Stock (13,134)	$54.64	Feb. 25, 2025	13,134	Disposed
March 7, 2017	WM	Stock Option (Right to Buy) [F2]	Common Stock (9,462)	$41.37	March 7, 2024	9,462	Disposed
Feb. 28, 2017	WM	Stock Option (Right to Buy) [F1]	Common Stock (22,021)	$73.33	Feb. 28, 2027	22,021	Acquired
May 13, 2016	WM	Stock Option (Right to Buy) [F1]	Common Stock (9,922)	$36.88	March 8, 2023	9,922	Disposed
May 13, 2016	WM	Stock Option (Right to Buy) [F1]	Common Stock (9,462)	$41.37	March 7, 2024	9,462	Disposed
Feb. 26, 2016	WM	Stock Option (Right to Buy) [F1]	Common Stock (26,480)	$56.24	Feb. 26, 2026	26,480	Acquired
Oct. 8, 2015	WM	Stock Option (Right to Buy) [F3]	Common Stock (15,201)	$34.94	March 9, 2022	15,201	Disposed
Oct. 8, 2015	WM	Stock Option (Right to Buy) [F3]	Common Stock (9,922)	$36.88	March 8, 2023	9,922	Disposed
March 2, 2015	WM	Stock Option (Right to Buy) [F2]	Common Stock (46,600)	$37.18	March 9, 2021	46,600	Disposed
Feb. 27, 2015	WM	Stock Option (Right to Buy) [F2]	Common Stock (6,376)	$37.18	March 9, 2021	6,376	Disposed
Feb. 25, 2015	WM	Stock Option (Right to Buy) [F1]	Common Stock (26,270)	$54.64	Feb. 25, 2025	26,270	Acquired
Aug. 18, 2014	WM	Stock Option (Right to Buy) [F3]	Common Stock (30,336)	$33.49	March 9, 2020	30,336	Disposed
March 7, 2014	WM	Stock Option (Right to Buy) [F1]	Common Stock (18,924)	$41.37	March 7, 2024	18,924	Acquired
March 22, 2013	WM	Stock Option (Right to Buy) [F1]	Common Stock (10,000)	$29.24	March 4, 2014	10,000	Disposed
March 8, 2013	WM	Stock Option (Right to Buy) [F1]	Common Stock (19,844)	$36.88	March 8, 2023	19,844	Acquired
Jan. 28, 2013	WM	Stock Option (Right to Buy) [F1]	Common Stock (15,000)	$29.24	March 4, 2014	15,000	Disposed
March 9, 2012	WM	Stock Option (Right to Buy) [F1]	Common Stock (15,201)	$34.94	March 9, 2022	15,201	Acquired
Feb. 22, 2012	WM	Stock Option (Right to Buy)	Common Stock (25,000)	$29.24	March 4, 2014	25,000	Disposed
Feb. 22, 2012	WM	Phantom Stock Units	Common Stock (6,808)	$0.00	Aug. 8, 1988	6,808	Disposed
May 18, 2011	WM	Stock Option (Right to Buy)	Common Stock (20,000)	$21.05	Oct. 8, 2012	20,000	Disposed
March 9, 2011	WM	Stock Option (Right to Buy) [F1]	Common Stock (52,976)	$37.18	March 9, 2021	52,976	Acquired
Sept. 30, 2010	WM	Stock Option (Right to Buy)	Common Stock (10,000)	$21.05	Oct. 8, 2012	10,000	Disposed
March 9, 2010	WM	Stock Option (Right to Buy) [F1]	Common Stock (30,336)	$33.49	March 9, 2020	30,336	Acquired
Nov. 11, 2009	WM	Stock Option (Right to Buy)	Common Stock (10,000)	$21.05	Oct. 8, 2012	10,000	Disposed
Oct. 15, 2009	WM	Stock Option (Right to Buy)	Common Stock (10,000)	$21.05	Oct. 8, 2012	10,000	Disposed
Dec. 1, 2006	WM	Stock Option (right to buy) [F3]	Common Stock (10,278)	$36.59	March 6, 2013	10,278	Acquired
Dec. 1, 2006	WM	Stock Option (right to buy) [F2]	Common Stock (19,000)	$19.61	March 6, 2013	19,000	Disposed
Dec. 1, 2006	WM	Phantom Stock Units [F1]	Common Stock (11,944)	$0.00	Aug. 8, 1988	11,944	Acquired
May 30, 2006	WM	Stock Option (right to buy) [F3]	Common Stock (3,311)	$35.92	March 6, 2013	3,311	Acquired
May 30, 2006	WM	Stock Option (right to buy) [F2]	Common Stock (6,000)	$19.61	March 6, 2013	6,000	Disposed
May 30, 2006	WM	Stock Option (right to buy) [F1]	Common Stock (50,000)	$21.05	Oct. 8, 2012	50,000	Disposed
March 4, 2004	WM	Stock Option (right to buy) [F2]	Common Stock (50,000)	$29.24	March 4, 2014	50,000	Acquired

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