MUELLER DAVID J

PrivateCIK: 1672825
Location

LADERA RANCH, CA

MUELLER DAVID J sold 6.3% of their position (425.00 shares) of SMARTSTOP SELF STORAGE REIT, INC. on the open market

Open‑market sale worth $13.5K — 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
$13.5K
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

$31.78

Trade value

$13.51K

% of position

6.3%
4/16/2026
6.76K6.34K
Total

Net shares

425.00

Net value

-$13.51K

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

9.60K

Shares owned

9.60K

Exercise price

0

Expiration

Exercise window

Long-Term Incentive Plan Units

Direct
Underlying security
Common Stock

Underlying shares

7.23K

Shares owned

7.23K

Exercise price

0

Expiration

Exercise window

Total

Underlying

16.83K

Owned

16.83K

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