Baxter Underwood

Insider

First SEC filing: Nov. 6, 2020 · Latest: Feb. 8, 2023

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

SUI selling Aug. 5, 2024

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 13 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

13 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
March 28, 2025	SUI	F	390	$130.25	$50,798	57,546 Direct	-0.67%	Disposed	-6.0% (price as of 2026-08-20)
March 4, 2025	SUI	F	205	$132.67	$27,197	57,936 Direct	-0.35%	Disposed	-7.7% (price as of 2026-08-20)
Feb. 24, 2025	SUI	F	243	$134.25	$32,623	58,141 Direct	-0.42%	Disposed	-8.8% (price as of 2026-08-20)
Oct. 30, 2024	SUI	F	5,078	$132.89	$674,815	58,384 Direct	-8.00%	Disposed	-7.8% (price as of 2026-08-20)
Aug. 5, 2024	SUI	S	3,000	$131.43	$394,290	63,462 Direct	-4.51%	Disposed	-6.8% (price as of 2026-08-20)
March 28, 2024	SUI	F	390	$128.58	$50,146	66,462 Direct	-0.58%	Disposed	-4.8% (price as of 2026-08-20)
March 22, 2024	SUI	S	4,000	$131.48	$525,920	66,852 Direct	-5.65%	Disposed	-6.9% (price as of 2026-08-20)
March 4, 2024	SUI	A	4,200	$132.13	$554,946	70,852 Direct	+6.30%	Acquired	-7.3% (price as of 2026-08-20)
Feb. 26, 2024	SUI	F	244	$131.35	$32,049	66,652 Direct	-0.36%	Disposed	-6.8% (price as of 2026-08-20)
Nov. 30, 2023	SUI	S	2,000	$128.99	$257,980	66,896 Direct	-2.90%	Disposed	-5.1% (price as of 2026-08-20)
Oct. 30, 2023	SUI	F	4,737	$109.72	$519,744	68,896 Direct	-6.43%	Disposed	11.6% (price as of 2026-08-20)
Aug. 22, 2023	SUI	P	400	$119.93	$47,972	73,633 Direct	+0.55%	Acquired	2.1% (price as of 2026-08-20)
Aug. 14, 2023	SUI	P	150	$123.59	$18,538	73,233 Direct	+0.21%	Acquired	-0.9% (price as of 2026-08-20)
May 25, 2023	SUI	P	400	$126.18	$50,472	73,083 Direct	+0.55%	Acquired	-2.9% (price as of 2026-08-20)
March 28, 2023	SUI	A	8,000	$133.42	$1,067,360	72,683 Direct	+12.37%	Acquired	-8.2% (price as of 2026-08-20)
Feb. 24, 2023	SUI	F	243	$146.55	$35,612	64,683 Direct	-0.37%	Disposed	-16.4% (price as of 2026-08-20)
Oct. 31, 2022	SUI	F	4,709	$134.85	$635,009	64,926 Direct	-6.76%	Disposed	-9.2% (price as of 2026-08-20)
Feb. 24, 2022	SUI	A	5,000	$180.43	$902,150	69,635 Direct	+7.74%	Acquired	-32.1% (price as of 2026-08-20)
Nov. 1, 2021	SUI	F	4,733	$195.25	$924,118	64,635 Direct	-6.82%	Disposed	-37.3% (price as of 2026-08-20)

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) 3 holdings

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

Date	Ticker	Security	Shares	Ownership
Nov. 6, 2020	SUI	COMMON STOCK, $0.01 PAR VALUE	69,368	Direct
Nov. 6, 2020	SUI	SERIES H PREFERRED OPERATING PARTNERSHIP UNITS [F1]→ COMMON STOCK, $0.01 PAR VALUE (18,850)	18,850	Direct
Nov. 6, 2020	SUI	SERIES H PREFERRED OPERATING PARTNERSHIP UNITS [F1]→ COMMON STOCK, $0.01 PAR VALUE (37,623)	37,623	Indirect