MUELLER DAVID J

PrivateCIK: 1672825
Location

LADERA RANCH, CA

MUELLER DAVID J sold 9.2% of their position (425.00 shares) of SMARTSTOP SELF STORAGE REIT, INC. on the open market

Open‑market sale worth $13.6K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderMUELLER DAVID JCIK 1672825
→
Director
Since Sep 2019
-425.00
Net shares
Net seller
$13.6K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
425.00 disposed
Non-Derivative Transactions1

Common Stock

Direct
S · Sale

Shares

−425.00

Price / share

$32.05

Trade value

$13.62K

% of position

9.2%
9/16/2026
4.64K→4.21K
Total

Net shares

−425.00

Net value

-$13.62K

Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)0
No non-derivative holdings reported
Derivative Holdings (Post-Transaction)2

Long-Term Incentive Plan Units

Direct
Underlying security
Common Stock

Underlying shares

10.46K

Shares owned

10.46K

Exercise price

0

Expiration

—

Exercise window

—

Long-Term Incentive Plan Units

Direct
Underlying security
Common Stock

Underlying shares

9.60K

Shares owned

9.60K

Exercise price

0

Expiration

—

Exercise window

—

Total

Underlying

20.06K

Owned

20.06K

MUELLER DAVID J — Insider Transaction (Form 4) Filed Sep 17, 2026 | Finecho