Matthew H. Birenbaum

Insider

First SEC filing: Nov. 2, 2011 · Latest: Feb. 11, 2022

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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 + 65 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

65 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D
March 1, 2026	AVB	F	7,595	$177.23	$1,346,062	85,280 Direct	-8.18%	Disposed
March 1, 2026	AVB	F	5,706	$177.23	$1,011,274	87,169 Direct	-6.14%	Disposed
Feb. 26, 2026	AVB	A	12,141	—	—	92,875 Direct	+15.04%	Acquired
Feb. 26, 2026	AVB	A	7,926	—	—	80,734 Direct	+10.89%	Acquired
June 17, 2025	AVB	G	500	—	—	72,800 Direct	-0.68%	Disposed
March 1, 2025	AVB	F	5,999	$226.18	$1,356,854	73,297 Direct	-7.57%	Disposed
Feb. 28, 2025	AVB	G	450	—	—	79,296 Direct	-0.56%	Disposed
Feb. 26, 2025	AVB	A	8,635	—	—	79,746 Direct	+12.14%	Acquired
Feb. 26, 2025	AVB	A	5,139	—	—	71,111 Direct	+7.79%	Acquired
Aug. 5, 2024	AVB	S	5,000	$208.90	$1,044,500	65,967 Direct	-7.05%	Disposed
May 1, 2024	AVB	G	500	—	—	70,965 Direct	-0.70%	Disposed
March 1, 2024	AVB	F	7,162	—	—	71,462 Direct	-9.11%	Disposed
Feb. 13, 2024	AVB	A	10,477	—	—	78,624 Direct	+15.37%	Acquired
Feb. 13, 2024	AVB	A	5,990	—	—	68,147 Direct	+9.64%	Acquired
Aug. 11, 2023	AVB	G	500	—	—	62,152 Direct	-0.80%	Disposed
May 22, 2023	AVB	S	4,000	$176.10	$704,400	62,559 Direct	-6.01%	Disposed
March 1, 2023	AVB	F	4,272	—	—	66,557 Direct	-6.03%	Disposed
Feb. 23, 2023	AVB	A	6,528	—	—	66,617 Direct	+10.86%	Acquired
Feb. 23, 2023	AVB	A	4,212	—	—	70,829 Direct	+6.32%	Acquired
March 3, 2022	AVB	G	120	—	—	59,998 Direct	-0.20%	Disposed
March 1, 2022	AVB	F	5,925	—	—	60,118 Direct	-8.97%	Disposed
Feb. 17, 2022	AVB	A	4,668	—	—	66,043 Direct	+7.61%	Acquired
Feb. 17, 2022	AVB	A	5,702	—	—	61,375 Direct	+10.24%	Acquired
March 1, 2021	AVB	F	6,053	—	—	56,330 Direct	-9.70%	Disposed
March 1, 2021	AVB	A	4,530	—	—	62,383 Direct	+7.83%	Acquired
Feb. 25, 2021	AVB	A	17,458	—	—	17,458 Direct	—	Acquired
Feb. 25, 2021	AVB	A	3,963	—	—	57,853 Direct	+7.35%	Acquired
March 1, 2020	AVB	F	4,924	—	—	53,890 Direct	-8.37%	Disposed
Feb. 24, 2020	AVB	G	450	—	—	58,814 Direct	-0.76%	Disposed
Feb. 13, 2020	AVB	A	11,821	—	—	59,264 Direct	+24.92%	Acquired
March 1, 2019	AVB	F	5,146	—	—	47,943 Direct	-9.69%	Disposed
Feb. 14, 2019	AVB	A	9,588	—	—	53,339 Direct	+21.91%	Acquired
Feb. 12, 2019	AVB	G	250	—	—	53,089 Direct	-0.47%	Disposed
March 1, 2018	AVB	F	4,647	$155.05	$720,517	44,201 Direct	-9.51%	Disposed
Feb. 15, 2018	AVB	A	10,674	—	—	48,848 Direct	+27.96%	Acquired
May 9, 2017	AVB	S	2,750	$191.20	$525,800	38,174 Direct	-6.72%	Disposed
May 8, 2017	AVB	G	225	—	—	40,924 Direct	-0.55%	Disposed
March 1, 2017	AVB	F	3,123	$183.31	$572,477	41,149 Direct	-7.05%	Disposed
Feb. 24, 2017	AVB	G	250	—	—	44,272 Direct	-0.56%	Disposed
Feb. 16, 2017	AVB	A	13,146	—	—	44,522 Direct	+41.90%	Acquired
Aug. 8, 2016	AVB	M	2,044	—	—	0 Direct	-100.00%	Disposed
Aug. 8, 2016	AVB	M	4,940	—	—	0 Direct	-100.00%	Disposed
Aug. 8, 2016	AVB	S	6,984	$185.00	$1,292,040	31,376 Direct	-18.21%	Disposed
Aug. 8, 2016	AVB	M	2,044	$126.78	$259,138	38,360 Direct	+5.63%	Acquired
Aug. 8, 2016	AVB	M	4,940	$130.23	$643,336	36,316 Direct	+15.74%	Acquired
Aug. 2, 2016	AVB	G	250	—	—	31,376 Direct	-0.79%	Disposed
March 1, 2016	AVB	F	2,124	$177.63	$377,286	31,626 Direct	-6.29%	Disposed
Feb. 14, 2016	AVB	A	7,853	—	—	33,750 Direct	+30.32%	Acquired
Feb. 11, 2016	AVB	A	3,111	—	—	25,897 Direct	+13.65%	Acquired
Nov. 2, 2015	AVB	M	3,000	—	—	2,044 Direct	-59.48%	Disposed
Nov. 2, 2015	AVB	M	1,812	—	—	4,940 Direct	-26.84%	Disposed
Nov. 2, 2015	AVB	M	1,062	—	—	0 Direct	-100.00%	Disposed
Nov. 2, 2015	AVB	S	5,874	$179.00	$1,051,446	22,786 Direct	-20.50%	Disposed
Nov. 2, 2015	AVB	M	3,000	$126.78	$380,340	28,660 Direct	+11.69%	Acquired
Nov. 2, 2015	AVB	M	1,812	$130.23	$235,977	25,660 Direct	+7.60%	Acquired
Nov. 2, 2015	AVB	M	1,062	$132.95	$141,193	23,848 Direct	+4.66%	Acquired
March 1, 2015	AVB	F	915	$168.34	$154,031	22,786 Direct	-3.86%	Disposed
Feb. 12, 2015	AVB	A	8,426	—	—	23,701 Direct	+55.16%	Acquired
April 15, 2014	AVB	F	28	$134.55	$3,767	15,275 Direct	-0.18%	Disposed
March 1, 2014	AVB	F	570	$128.97	$73,513	15,303 Direct	-3.59%	Disposed
Feb. 13, 2014	AVB	A	3,537	—	—	15,873 Direct	+28.67%	Acquired
March 13, 2013	AVB	A	5,044	—	—	5,044 Direct	—	Acquired
March 13, 2013	AVB	A	1,972	—	—	12,336 Direct	+19.03%	Acquired
March 1, 2013	AVB	F	645	$126.21	$81,405	10,364 Direct	-5.86%	Disposed
Feb. 13, 2013	AVB	A	6,752	—	—	6,752 Direct	—	Acquired
Feb. 13, 2013	AVB	A	2,935	—	—	11,009 Direct	+36.35%	Acquired
March 1, 2012	AVB	F	75	$131.09	$9,832	8,074 Direct	-0.92%	Disposed
Feb. 16, 2012	AVB	A	1,062	—	—	1,062 Direct	—	Acquired
Feb. 16, 2012	AVB	A	461	—	—	8,149 Direct	+6.00%	Acquired
Nov. 9, 2011	AVB	A	2,402	—	—	7,688 Direct	+45.44%	Acquired

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
Aug. 8, 2016	AVB	Employee Stock Options (Right to Buy)	Common Stock (2,044)	$126.78	March 13, 2023	2,044	Disposed
Aug. 8, 2016	AVB	Employee Stock Options (Right to Buy)	Common Stock (4,940)	$130.23	Feb. 13, 2023	4,940	Disposed
Nov. 2, 2015	AVB	Employee Stock Options (Right to Buy)	Common Stock (3,000)	$126.78	March 13, 2023	3,000	Disposed
Nov. 2, 2015	AVB	Employee Stock Options (Right to Buy)	Common Stock (1,812)	$130.23	Feb. 13, 2023	1,812	Disposed
Nov. 2, 2015	AVB	Employee Stock Options (Right to Buy)	Common Stock (1,062)	$132.95	Feb. 16, 2022	1,062	Disposed
March 13, 2013	AVB	Employee Stock Options (Right to Buy)	Common Stock (5,044)	$126.78	March 13, 2023	5,044	Acquired
Feb. 13, 2013	AVB	Employee Stock Options (Right to Buy)	Common Stock (6,752)	$130.23	Feb. 13, 2023	6,752	Acquired
Feb. 16, 2012	AVB	Employee Stock Options (Right to Buy)	Common Stock (1,062)	$132.95	Feb. 16, 2022	1,062	Acquired

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

Initial ownership (Form 3) 1 holding

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

Date	Ticker	Security	Shares	Ownership
Nov. 2, 2011	AVB	Common Stock, par value $.01 per share	5,286	Direct

Compensation (DEF 14A)

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

CIK 915912

Chief Investment Officer

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2023	$674,231	—	$2,909,080	—	$1,221,302	—	$31,593	$4,836,206
2019	$600,000	—	—	—	$844,800	—	$24,711	$3,626,793
2018	$595,192	—	—	—	$867,300	—	$23,757	$3,447,174

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