Sean J. Breslin

Insider

First SEC filing: Jan. 19, 2010 · Latest: Feb. 11, 2022

On this page

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.
Compensation Executive pay disclosed in company proxy statements.

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 76 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

76 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D
March 1, 2026	AVB	F	7,700	$177.23	$1,364,671	79,098 Direct	-8.87%	Disposed
March 1, 2026	AVB	F	5,771	$177.23	$1,022,794	81,027 Direct	-6.65%	Disposed
Feb. 26, 2026	AVB	A	12,141	—	—	86,798 Direct	+16.26%	Acquired
Feb. 26, 2026	AVB	A	6,992	—	—	74,657 Direct	+10.33%	Acquired
Dec. 1, 2025	AVB	G	150	—	—	67,580 Direct	-0.22%	Disposed
March 1, 2025	AVB	F	5,920	$226.18	$1,338,986	67,656 Direct	-8.05%	Disposed
Feb. 26, 2025	AVB	A	8,635	—	—	73,576 Direct	+13.30%	Acquired
Feb. 26, 2025	AVB	A	5,428	—	—	64,941 Direct	+9.12%	Acquired
Nov. 19, 2024	AVB	G	150	—	—	59,435 Direct	-0.25%	Disposed
Aug. 15, 2024	AVB	S	4,000	$215.44	$861,760	59,579 Direct	-6.29%	Disposed
March 1, 2024	AVB	F	7,032	—	—	63,489 Direct	-9.97%	Disposed
Feb. 13, 2024	AVB	A	10,477	—	—	70,521 Direct	+17.45%	Acquired
Feb. 13, 2024	AVB	A	6,612	—	—	60,044 Direct	+12.37%	Acquired
Dec. 1, 2023	AVB	G	125	—	—	53,342 Direct	-0.23%	Disposed
March 1, 2023	AVB	F	4,133	—	—	53,363 Direct	-7.19%	Disposed
Feb. 23, 2023	AVB	A	4,212	—	—	57,496 Direct	+7.90%	Acquired
Feb. 23, 2023	AVB	A	6,403	—	—	53,284 Direct	+13.66%	Acquired
March 1, 2022	AVB	F	5,964	—	—	46,707 Direct	-11.32%	Disposed
Feb. 17, 2022	AVB	A	4,668	—	—	52,671 Direct	+9.72%	Acquired
Feb. 17, 2022	AVB	A	4,696	—	—	48,003 Direct	+10.84%	Acquired
Aug. 26, 2021	AVB	S	1,500	$224.10	$336,150	43,344 Direct	-3.34%	Disposed
June 2, 2021	AVB	S	1,500	$212.03	$318,045	44,748 Direct	-3.24%	Disposed
March 1, 2021	AVB	F	6,073	—	—	46,247 Direct	-11.61%	Disposed
March 1, 2021	AVB	A	4,530	—	—	52,320 Direct	+9.48%	Acquired
Feb. 25, 2021	AVB	A	17,458	—	—	17,458 Direct	—	Acquired
Feb. 25, 2021	AVB	A	4,232	—	—	47,790 Direct	+9.72%	Acquired
March 1, 2020	AVB	F	4,557	—	—	43,373 Direct	-9.51%	Disposed
Feb. 13, 2020	AVB	A	11,646	—	—	47,930 Direct	+32.10%	Acquired
Nov. 21, 2019	AVB	M	1,544	$130.23	$201,075	37,691 Direct	+4.27%	Acquired
Nov. 21, 2019	AVB	S	777	$213.51	$165,897	36,914 Direct	-2.06%	Disposed
Nov. 21, 2019	AVB	F	469	$213.42	$100,094	36,445 Direct	-1.27%	Disposed
Nov. 21, 2019	AVB	G	235	—	—	36,210 Direct	-0.64%	Disposed
Nov. 21, 2019	AVB	M	777	—	—	767 Direct	-50.32%	Disposed
Nov. 21, 2019	AVB	M	767	—	—	0 Direct	-100.00%	Disposed
May 2, 2019	AVB	S	1,500	$201.75	$302,625	36,057 Direct	-3.99%	Disposed
March 7, 2019	AVB	G	13	—	—	37,557 Direct	-0.03%	Disposed
March 6, 2019	AVB	S	780	$196.50	$153,270	37,570 Direct	-2.03%	Disposed
March 5, 2019	AVB	S	2,720	$196.64	$534,861	38,350 Direct	-6.62%	Disposed
March 1, 2019	AVB	F	4,715	—	—	41,070 Direct	-10.30%	Disposed
Feb. 14, 2019	AVB	A	9,759	—	—	45,785 Direct	+27.09%	Acquired
Dec. 6, 2018	AVB	S	266	$188.50	$50,141	35,937 Direct	-0.73%	Disposed
Dec. 3, 2018	AVB	M	752	—	—	0 Direct	-100.00%	Disposed
Dec. 3, 2018	AVB	M	3,100	—	—	1,544 Direct	-66.75%	Disposed
Dec. 3, 2018	AVB	F	525	$190.71	$100,123	36,203 Direct	-1.43%	Disposed
Dec. 3, 2018	AVB	M	752	$132.95	$99,978	36,728 Direct	+2.09%	Acquired
Dec. 3, 2018	AVB	S	3,100	$189.13	$586,303	35,976 Direct	-7.93%	Disposed
Dec. 3, 2018	AVB	M	3,100	$130.23	$403,713	39,076 Direct	+8.62%	Acquired
Aug. 24, 2018	AVB	M	3,000	—	—	4,644 Direct	-39.25%	Disposed
Aug. 24, 2018	AVB	S	7,200	$182.20	$1,311,840	35,975 Direct	-16.68%	Disposed
Aug. 24, 2018	AVB	M	3,000	$130.23	$390,690	43,175 Direct	+7.47%	Acquired
March 1, 2018	AVB	F	4,128	$155.05	$640,046	40,085 Direct	-9.34%	Disposed
Feb. 15, 2018	AVB	A	10,813	—	—	44,213 Direct	+32.37%	Acquired
Dec. 11, 2017	AVB	S	1,500	$182.65	$273,975	33,319 Direct	-4.31%	Disposed
May 5, 2017	AVB	S	1,500	$192.19	$288,285	34,733 Direct	-4.14%	Disposed
March 6, 2017	AVB	S	2,750	$183.00	$503,250	36,232 Direct	-7.05%	Disposed
March 1, 2017	AVB	F	3,474	$183.31	$636,819	38,982 Direct	-8.18%	Disposed
Feb. 16, 2017	AVB	A	10,906	—	—	42,456 Direct	+34.57%	Acquired
Aug. 9, 2016	AVB	S	1,000	$185.71	$185,710	31,372 Direct	-3.09%	Disposed
May 2, 2016	AVB	M	4,426	—	—	0 Direct	-100.00%	Disposed
May 2, 2016	AVB	M	696	—	—	0 Direct	-100.00%	Disposed
May 2, 2016	AVB	F	552	$180.83	$99,818	32,370 Direct	-1.68%	Disposed
May 2, 2016	AVB	S	4,426	$181.08	$801,460	32,922 Direct	-11.85%	Disposed
May 2, 2016	AVB	M	4,426	$126.78	$561,128	37,348 Direct	+13.44%	Acquired
May 2, 2016	AVB	M	696	$143.34	$99,765	32,922 Direct	+2.16%	Acquired
March 1, 2016	AVB	F	2,915	$177.63	$517,791	32,224 Direct	-8.30%	Disposed
Feb. 14, 2016	AVB	A	6,718	—	—	35,139 Direct	+23.64%	Acquired
Feb. 11, 2016	AVB	A	3,826	—	—	28,421 Direct	+15.56%	Acquired
Nov. 19, 2015	AVB	M	2,500	—	—	4,426 Direct	-36.10%	Disposed
Nov. 19, 2015	AVB	M	1,789	—	—	752 Direct	-70.41%	Disposed
Nov. 19, 2015	AVB	S	4,289	$177.18	$759,925	24,504 Direct	-14.90%	Disposed
Nov. 19, 2015	AVB	M	2,500	$126.78	$316,950	28,793 Direct	+9.51%	Acquired
Nov. 19, 2015	AVB	M	1,789	$132.95	$237,848	26,293 Direct	+7.30%	Acquired
May 14, 2015	AVB	M	3,163	—	—	6,926 Direct	-31.35%	Disposed
May 14, 2015	AVB	M	4,337	—	—	696 Direct	-86.17%	Disposed
May 14, 2015	AVB	S	7,500	$166.64	$1,249,800	28,427 Direct	-20.88%	Disposed
May 14, 2015	AVB	M	3,163	$126.78	$401,005	35,927 Direct	+9.65%	Acquired
May 14, 2015	AVB	M	4,337	$143.34	$621,666	32,764 Direct	+15.26%	Acquired
March 1, 2015	AVB	F	1,776	$168.34	$298,972	28,424 Direct	-5.88%	Disposed
Feb. 12, 2015	AVB	A	8,039	—	—	30,200 Direct	+36.28%	Acquired
Nov. 12, 2014	AVB	M	880	—	—	0 Direct	-100.00%	Disposed
Nov. 12, 2014	AVB	M	5,080	—	—	2,541 Direct	-66.66%	Disposed
Nov. 12, 2014	AVB	F	649	$156.93	$101,848	22,054 Direct	-2.86%	Disposed
Nov. 12, 2014	AVB	S	5,080	$157.04	$797,763	22,703 Direct	-18.28%	Disposed
Nov. 12, 2014	AVB	M	880	$115.83	$101,930	27,783 Direct	+3.27%	Acquired
Nov. 12, 2014	AVB	M	5,080	$132.95	$675,386	26,903 Direct	+23.28%	Acquired
Aug. 19, 2014	AVB	M	4,437	—	—	880 Direct	-83.45%	Disposed
Aug. 19, 2014	AVB	S	4,437	$153.96	$683,121	21,820 Direct	-16.90%	Disposed
Aug. 19, 2014	AVB	M	4,437	$115.83	$513,938	26,257 Direct	+20.33%	Acquired
May 13, 2014	AVB	S	1,000	$140.97	$140,970	21,693 Direct	-4.41%	Disposed
April 15, 2014	AVB	F	24	$134.55	$3,229	22,693 Direct	-0.11%	Disposed
March 1, 2014	AVB	F	1,225	$128.97	$157,988	22,715 Direct	-5.12%	Disposed
Feb. 24, 2014	AVB	S	1,200	$130.00	$156,000	23,940 Direct	-4.77%	Disposed
Feb. 13, 2014	AVB	A	4,813	—	—	25,140 Direct	+23.68%	Acquired
Oct. 29, 2013	AVB	S	400	$127.00	$50,800	20,190 Direct	-1.94%	Disposed
Oct. 29, 2013	AVB	S	100	$127.00	$12,700	20,090 Direct	-0.50%	Disposed
April 1, 2013	AVB	F	261	$128.09	$33,431	20,590 Direct	-1.25%	Disposed
March 13, 2013	AVB	A	10,089	—	—	10,089 Direct	—	Acquired
March 13, 2013	AVB	A	3,944	—	—	20,851 Direct	+23.33%	Acquired
March 6, 2013	AVB	M	1,320	—	—	0 Direct	-100.00%	Disposed
March 6, 2013	AVB	S	800	$126.42	$101,136	16,907 Direct	-4.52%	Disposed

Showing latest 100 of 160 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. 25, 2021	AVB	Employee Stock Options (Right to Buy)	Common Stock (17,458)	$180.32	Feb. 25, 2031	17,458	Acquired
Nov. 21, 2019	AVB	Stock Option (Right to Buy)	Common Stock (777)	$130.23	Feb. 13, 2023	777	Disposed
Nov. 21, 2019	AVB	Stock Option (Right to Buy)	Common Stock (767)	$130.23	Feb. 13, 2023	767	Disposed
Dec. 3, 2018	AVB	Stock Option (Right to Buy)	Common Stock (752)	$132.95	Feb. 16, 2022	752	Disposed
Dec. 3, 2018	AVB	Stock Option (Right to Buy)	Common Stock (3,100)	$130.23	Feb. 13, 2023	3,100	Disposed
Aug. 24, 2018	AVB	Stock Option (Right to Buy)	Common Stock (3,000)	$130.23	Feb. 13, 2023	3,000	Disposed
May 2, 2016	AVB	Stock Options (Right to Buy)	Common Stock (4,426)	$126.78	March 13, 2023	4,426	Disposed
May 2, 2016	AVB	Stock Options (Right to Buy)	Common Stock (696)	$143.34	Feb. 8, 2017	696	Disposed
Nov. 19, 2015	AVB	Employee Stock Options (Right to Buy)	Common Stock (2,500)	$126.78	March 13, 2023	2,500	Disposed
Nov. 19, 2015	AVB	Employee Stock Options (Right to Buy)	Common Stock (1,789)	$132.95	Feb. 16, 2022	1,789	Disposed
May 14, 2015	AVB	Employee Stock Options (Right to Buy)	Common Stock (3,163)	$126.78	March 13, 2023	3,163	Disposed
May 14, 2015	AVB	Employee Stock Options (Right to Buy)	Common Stock (4,337)	$143.34	Feb. 8, 2017	4,337	Disposed
Nov. 12, 2014	AVB	Stock Options (Right to Buy)	Common Stock (880)	$115.83	Feb. 16, 2021	880	Disposed
Nov. 12, 2014	AVB	Stock Options (Right to Buy)	Common Stock (5,080)	$132.95	Feb. 16, 2022	5,080	Disposed
Aug. 19, 2014	AVB	Stock Options (Right to Buy)	Common Stock (4,437)	$115.83	Feb. 16, 2021	4,437	Disposed
March 13, 2013	AVB	Employee Stock Options (Right to Buy)	Common Stock (10,089)	$126.78	March 13, 2023	10,089	Acquired
March 6, 2013	AVB	Employee Stock Options (Right to Buy)	Common Stock (1,320)	$74.20	Feb. 11, 2020	1,320	Disposed
Feb. 13, 2013	AVB	Employee Stock Options (Right to Buy)	Common Stock (7,644)	$130.23	Feb. 13, 2023	7,644	Acquired
May 22, 2012	AVB	Stock Options (Right to Buy)	Common Stock (1,320)	$74.20	Feb. 11, 2020	1,320	Disposed
Feb. 16, 2012	AVB	Employee Stock Options (Right to Buy)	Common Stock (7,621)	$132.95	Feb. 16, 2022	7,621	Acquired
Feb. 15, 2012	AVB	Stock Options (Right to Buy)	Common Stock (2,700)	$48.60	Feb. 11, 2019	2,700	Disposed
June 8, 2011	AVB	Stock Options (Right to Buy)	Common Stock (3,034)	$96.19	Feb. 9, 2016	3,034	Disposed
May 2, 2011	AVB	Stock Options (Right to Buy)	Common Stock (3)	$48.60	Feb. 11, 2019	3	Disposed
May 2, 2011	AVB	Stock Options (Right to Buy)	Common Stock (1,156)	$86.40	Feb. 11, 2018	1,156	Disposed
May 2, 2011	AVB	Stock Options (Right to Buy)	Common Stock (3,000)	$96.19	Feb. 9, 2016	3,000	Disposed
Feb. 16, 2011	AVB	Employee Stock Options (Right to Buy)	Common Stock (5,317)	$115.83	Feb. 16, 2021	5,317	Acquired
Feb. 14, 2011	AVB	Stock Options (Right to Buy)	Common Stock (1,320)	$74.20	Feb. 11, 2020	1,320	Disposed
Feb. 14, 2011	AVB	Stock Options (Right to Buy)	Common Stock (2,699)	$48.60	Feb. 11, 2019	2,699	Disposed
Feb. 14, 2011	AVB	Stock Options (Right to Buy)	Common Stock (1,414)	$86.40	Feb. 11, 2018	1,414	Disposed
Nov. 30, 2010	AVB	Stock Options (Right to Buy)	Common Stock (48)	$48.60	Feb. 11, 2019	48	Disposed
Nov. 30, 2010	AVB	Stock Options (Right to Buy)	Common Stock (2,570)	$86.40	Feb. 11, 2018	2,570	Disposed
May 4, 2010	AVB	Stock Options (Right to Buy)	Common Stock (2,500)	$86.40	Feb. 11, 2018	2,500	Disposed
May 4, 2010	AVB	Stock Options (Right to Buy)	Common Stock (2,650)	$48.60	Feb. 11, 2019	2,650	Disposed
Feb. 11, 2010	AVB	Employee Stock Options (Right to Buy)	Common Stock (3,960)	$74.20	Feb. 11, 2020	3,960	Acquired

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

Initial ownership (Form 3) 6 holdings

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

Date	Ticker	Security	Shares	Ownership
Jan. 19, 2010	AVB	Employee Stock Option (Right to Buy)→ Common Stock	—	Direct
June 1, 2009	AVB	Common Stock, par value $.01 per share	—	Direct
June 1, 2009	AVB	Employee Stock Options (Right to Buy)→ Common Stock	—	Direct
June 1, 2009	AVB	Employee Stock Options (Right to Buy)→ Common Stock	—	Direct
June 1, 2009	AVB	Employee Stock Options (Right to Buy)→ Common Stock	—	Direct
June 1, 2009	AVB	Employee Stock Options (Right to Buy)→ Common Stock	—	Direct

Compensation (DEF 14A)

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

CIK 915912

COO

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2023	$674,231	—	$2,886,851	—	$1,264,587	—	$31,314	$4,856,983
2019	$600,000	$2,246,921	—	—	$823,500	—	$24,456	$3,694,877
2018	$595,192	—	—	—	$886,800	—	$23,577	$3,488,887

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