David J. Mueller

CIK: 0001672825

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)8 (66.7%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)4 (33.3%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

SMA

SmartStop Self Storage REIT, Inc.

Director

Discretionary Trading P&L

Holdings

Transaction History (12 total)

SMA
SmartStop Self Storage REIT, Inc.
Oct 16, 2026
Sale(S)
Direct
425 shares at avg. $33.98$14K
SMA
SmartStop Self Storage REIT, Inc.
Sep 16, 2026
Sale(S)
Direct
425 shares at avg. $32.05$14K
SMA
SmartStop Self Storage REIT, Inc.
Aug 17, 2026
Sale(S)
Direct
425 shares at avg. $33.70$14K
SMA
SmartStop Self Storage REIT, Inc.
Jul 16, 2026
Sale(S)
Direct
425 shares at avg. $33.38$14K
SMA
SmartStop Self Storage REIT, Inc.
Jun 23, 2026
Award(A)
Long-Term Incentive Plan Units
Direct
3.2K shares-
SMA
SmartStop Self Storage REIT, Inc.
Jun 16, 2026
Sale(S)
Direct
425 shares at avg. $32.44$14K
SMA
SmartStop Self Storage REIT, Inc.
May 18, 2026
Sale(S)
Direct
425 shares at avg. $29.67$13K
SMA
SmartStop Self Storage REIT, Inc.
Apr 16, 2026
Sale(S)
Direct
425 shares at avg. $31.78$14K
SMA
SmartStop Self Storage REIT, Inc.
Mar 16, 2026
Sale(S)
Direct
425 shares at avg. $32.81$14K
SMA
SmartStop Self Storage REIT, Inc.
Jun 24, 2025
Award(A)
Long-Term Incentive Plan Units
Direct
2.8K shares-
SMA
SmartStop Self Storage REIT, Inc.
Apr 2, 2025
Award(A)
Long-Term Incentive Plan Units
Direct
1.9K shares-
SMA
SmartStop Self Storage REIT, Inc.
Apr 1, 2025
Award(A)
Long-Term Incentive Plan Units
Direct
7.7K shares-

		Type	Shares	Price		Ownership
Oct 16, 2026	SMA SmartStop Self Storage REIT, Inc.	Sale(S)	425	$33.98	$14,441	Direct
Sep 16, 2026	SMA SmartStop Self Storage REIT, Inc.	Sale(S)	425	$32.05	$13,621	Direct
Aug 17, 2026	SMA SmartStop Self Storage REIT, Inc.	Sale(S)	425	$33.70	$14,323	Direct
Jul 16, 2026	SMA SmartStop Self Storage REIT, Inc.	Sale(S)	425	$33.38	$14,187	Direct
Jun 23, 2026	SMA SmartStop Self Storage REIT, Inc.	Award(A) Long-Term Incentive Plan Units	3,230	-	-	Direct
Jun 16, 2026	SMA SmartStop Self Storage REIT, Inc.	Sale(S)	425	$32.44	$13,787	Direct
May 18, 2026	SMA SmartStop Self Storage REIT, Inc.	Sale(S)	425	$29.67	$12,610	Direct
Apr 16, 2026	SMA SmartStop Self Storage REIT, Inc.	Sale(S)	425	$31.78	$13,507	Direct
Mar 16, 2026	SMA SmartStop Self Storage REIT, Inc.	Sale(S)	425	$32.81	$13,944	Direct
Jun 24, 2025	SMA SmartStop Self Storage REIT, Inc.	Award(A) Long-Term Incentive Plan Units	2,814	-	-	Direct
Apr 2, 2025	SMA SmartStop Self Storage REIT, Inc.	Award(A) Long-Term Incentive Plan Units	1,920	-	-	Direct
Apr 1, 2025	SMA SmartStop Self Storage REIT, Inc.	Award(A) Long-Term Incentive Plan Units	7,678	-	-	Direct

1-12 of 12 transactions

About Mueller David J

Mueller David J (SEC CIK 0001672825) files insider reports with the SEC as Director of SmartStop Self Storage REIT, Inc. (SMA).

Signal8 holds 11 ownership filings by Mueller David J, all Form 4s, filed between Apr 3, 2025 and Oct 19, 2026. Those filings report 12 transactions, from Apr 1, 2025 to Oct 16, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Mueller David J's filings is in LADERA RANCH, CA.

Recent filings by Mueller David J

Oct 16, 2026: Open-market sale of SMA shares (Form 4, code S).
Sep 16, 2026: Open-market sale of SMA shares (Form 4, code S).
Aug 17, 2026: Open-market sale of SMA shares (Form 4, code S).
Jul 16, 2026: Open-market sale of SMA shares (Form 4, code S).
Jun 23, 2026: Grant or award of SMA derivative securities (Form 4, code A).

Other insiders filing for SmartStop Self Storage REIT, Inc. (SMA)

Look Nicholas, General Counsel and Secretary
Perry Harold, Director
Morris Timothy S., Director
Gotcheva Lora A., Director
Robinson Joseph H, Chief Operations Officer
Barry James R., CFO and Treasurer

How to read Form 4 transaction codes