StockCIK 1585389

SmartStop Self Storage REIT, Inc. (SMA): Insider Trades and Fund Holdings

In the past 12 months, SmartStop Self Storage REIT, Inc. insiders reported 0 open-market purchases worth $0 and 4 sales worth $78K; 3 of the sales were reported as made under a 10b5-1 trading plan.

0Insider buys, 12 months

$0Bought by insiders, 12 months

$78KSold by insiders, 12 months

1Tracked funds holding

Recent insider trades

Open-market purchases (code P) and sales (code S) from Form 4. Grants, option exercises and gifts are not shown. Latest filing: Oct 19, 2026.

Recent SMA insider trades
Filed	Traded	Insider	Role	Type	Shares	Price ($)	Value	Holding	Filing
Oct 19	Oct 16	David J. MuellerDirector	Director	▼ SELL10b5-1	425	33.98	$14K	−10%	Form 4 ↗
Sep 17	Sep 16	David J. MuellerDirector	Director	▼ SELL10b5-1	425	32.05	$14K	−9.2%	Form 4 ↗
Aug 18	Aug 14	Nicholas LookGeneral Counsel	General Counsel	▼ SELL	1,025	34.36	$35K	−64%	Form 4 ↗
Aug 18	Aug 17	David J. MuellerDirector	Director	▼ SELL10b5-1	425	33.70	$14K	−8.4%	Form 4 ↗

Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings

Insiders who traded in the past year

Insider	Role	Buys	Bought	Sells	Sold	Latest
David J. Mueller	Director	0	$0	3	$42K	Oct 19, 2026
Nicholas Look	General Counsel	0	$0	1	$35K	Aug 18, 2026

Tracked funds that report SMA

From each fund's latest 13F. Holdings are as of quarter end and are filed up to 45 days later.

Fund	Quarter	Shares	Value	% of portfolio	Change
Renaissance Technologies	Q2 2026	49,600	$1.61M	0.00%	▲ New

Source: SEC Form 13F-HR filings, retrieved Oct 28, 2026. How we read filings

Reading these numbers

Insiders sell for many reasons: taxes, diversification, a house. Purchases with their own money are rarer and are usually read as more informative. A Form 4 is due within two business days of the trade. How to read a Form 4 →