Nicholas Look - 14 Aug 2026 Form 4 Insider Report for SmartStop Self Storage REIT, Inc. (SMA)

Reporting relationship: General Counsel and Secretary
Issuer ticker: SMA
Reported as of: 14 Aug 2026
Net transaction value: -$35,219
SEC form: 4
Accepted by SEC: 18 Aug 2026, 16:36:49 UTC
Prior SEC filing: 27 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Nicholas Look

Key filing fact

Nicholas Look filed Form 4 for SmartStop Self Storage REIT, Inc. (SMA) on 18 Aug 2026.

Key facts

This page summarizes Nicholas Look's Form 4 filing for SmartStop Self Storage REIT, Inc. (SMA).
1 reported transaction and 4 derivative rows are listed below.
Accepted by SEC: 18 Aug 2026, 16:36.

Change

Previous filing in this sequence was filed on 27 Mar 2026.
Current net transaction value: -$35,219.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001781345 Primary reporting owner

Look Nicholas

Relationship: General Counsel and Secretary
Address: 10 TERRACE ROAD, LADERA RANCH
Signature: /s/ Nicholas Look
Signature date: 18 Aug 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

SMA transaction

Common Stock

Sale

Transaction value: $35,219
Shares: -1,025
Change %: -64%
Price: $34.36
Shares after: 588
Date: 14 Aug 2026
Ownership: Direct

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

SMA holding Derivative

Long-Term Incentive Plan Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 15,827
Date: 14 Aug 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 15,827
Exercise price: $0.000000
Footnotes: F1, F2

SMA holding Derivative

Long-Term Incentive Plan Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 15,908
Date: 14 Aug 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 15,908
Exercise price: $0.000000
Footnotes: F1, F3

SMA holding Derivative

Long-Term Incentive Plan Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 29,319
Date: 14 Aug 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 29,319
Exercise price: $0.000000
Footnotes: F1, F4

SMA holding Derivative

Class A-1 Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 12,376
Date: 14 Aug 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 12,376
Exercise price: $0.000000
Footnotes: F5, F6

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 6 footnotes

Footnote F1

Represents long-term incentive plan units ("LTIP Units") of SmartStop OP, L.P., the Issuer's operating partnership (the "Operating Partnership"). Vested LTIP Units are convertible into common units of the Operating Partnership ("Common Units"). Common Units are redeemable by the holder for, at the election of the Issuer, shares of the Issuer's Common Stock on a one-for-one basis or the cash value of such shares.

Footnote F2

Represents 15,826.99 LTIP Units previously reported as being owned by the Reporting Person, which LTIP Units vest ratably over four years commencing on December 31 of the year of grant, subject to the Reporting Person's continued employment or service through each vesting date.

Footnote F3

Represents 15,907.65 LTIP Units previously reported as being owned by the Reporting Person, which number is equal to 200% of the target number of LTIP Units to be issued upon vesting. The actual number of LTIP Units to be issued upon vesting can range from 0% to 100% of the number of LTIP Units reported, based on achievement of specified performance measures.

Footnote F4

Represents 29,319 LTIP Units previously reported as being owned by the Reporting Person, which LTIP Units vest ratably over four years commencing on the first anniversary of the issuance thereof, subject to the Reporting Person's continued employment or service through each vesting date.

Footnote F5

Represents Class A-1 limited partnership units ("Class A-1 Units"). Class A-1 Units are redeemable by the holder for, at the election of the Issuer, shares of Common Stock of the Issuer on a one-for-one basis or the cash value of such shares.

Footnote F6

Represents 12,376.50 Class A-1 Units previously reported as being owned by the Reporting Person.