SEC filingsOct 12, 2026 to Oct 19, 2026: insiders reported 840 purchases and sales across 212 companies.840 insider purchases and sales in 7 daysSee the filings →
HornScout

Company profile

SMA

SmartStop Self Storage REIT Inc.
NYSEReal Estate

Latest close: 34.16 USD · Oct 16, 2026 · 1 year · split-adjusted

On the price, the facts of the public record■Insider buy□Insider sell●Results filed
With an account, also○dividends▲splits◌next earningswith an account

End-of-day prices provided by Twelve Data · One close per session; the series does not update during the trading day.

Latest on record

The most recent facts, as filed.

Up to three of the most recent, checkable facts already loaded on this page, each linked to its source.

  1. Oct 16, 2026Notice of sale · Form 144Mueller David J · Director · $14.4KOpen the filing ↗
  2. Oct 1, 2026Material event · 8-KFiled by the company itself.Open the filing ↗
  3. Sep 29, 2026Material event · 8-KFiled by the company itself.Open the filing ↗

In numbers

What this profile holds, counted.

Closes · 1 year250
SEC filings on record63919 flagged findings
Reported transactions (Form 4)70since Mar 2, 2023 · and 1 other holding
Corporate events (8-K)30since Mar 17, 2021

What the record says

Description, identity and filings, each with its source.

Every block cites its source. The colour of a finding marks its category — which document, who filed it — not how much it matters.

SEC topics

Regulatory history

Topics detected in its SEC reports, with the original excerpt.

Each topic is assigned by a classifier over the full filing; the excerpts show where it was detected and are not always enough to verify it. Open the filing to read it in full.

  • 2026-05-08capital return (buybacks/dividends)recentOpen filing ↗
    “…from the distribution reinvestment plan were considered to be temporary equity and were previously presented as redeemable common…”
    +1 more passage from the same document
    • “…in the accompanying consolidated balance sheets while the SRP was in effect. In addition, the accounting guidance required, among…”
  • 2026-05-08merger or acquisition eventrecentOpen filing ↗
    “…(and are numbered in accordance with Item 601 of Regulation S-K). Exhibit No. Description 1.1 Distribution Agreement, dated March…”
  • 2026-05-08reverse splitrecentOpen filing ↗
    “…by Strategic Asset Management I, LLC, our former sponsor (“SAM”), its affiliates, and select other unaffiliated third parties. As…”
    +1 more passage from the same document
    • “…business of our Operating Partnership. On March 20, 2025, we effected a one-for-four reverse common stock split (the “Reverse Stock…”

Original excerpts from SEC filings, untranslated. Not advice and not a prediction.

SEC record

SEC dossier

What this company has filed with the SEC, in plain language.

The 25 most recent filings (of 639)

Everything filed

Every SEC filing, newest first, with what it is. Below, each type with its own explanation.

  • Oct 16, 26Form 144 ↗Notice of proposed sale new
  • Oct 5, 26SCHEDULE 13G/A ↗Passive stake · BlackRock, Inc. · 10.4% · event on Sep 30, 26 · amendment
  • Oct 1, 268-K ↗Current report · Other events
  • Sep 29, 268-K ↗Current report · Communication to the market
  • Sep 17, 26Form 4 ↗Insider transaction
  • Sep 16, 26Form 144 ↗Notice of proposed sale
  • Sep 9, 268-K ↗Current report · Communication to the market
  • Sep 3, 268-K ↗Current report · Other events
  • Insider transaction · 2 Form 4 filingsshow all 2hide
  • Aug 18, 268-K ↗Current report · Communication to the market
  • Aug 17, 26Form 144 ↗Notice of proposed sale
  • Aug 14, 26SCHEDULE 13G/A ↗Passive stake · T. Rowe Price Associates, Inc. · 9.5% · event on Jun 30, 26 · amendment
  • Aug 13, 268-K ↗Current report · Communication to the market
  • Aug 7, 2610-Q ↗Quarterly report
  • Aug 5, 268-K ↗Current report · Other events
  • Aug 5, 268-K ↗Current report · Results
  • Aug 5, 26SCHEDULE 13G ↗Passive stake · PRINCIPAL REAL ESTATE INVESTORS LLC · 5.6% · event on Jun 30, 26
  • Jul 31, 26SCHEDULE 13G ↗Passive stake · Vanguard Capital Management · 5.1% · event on Jun 30, 26
  • Jul 21, 268-K ↗Current report · Communication to the market
  • Jul 16, 26Form 144 ↗Notice of proposed sale
  • Jul 16, 26Form 4 ↗Insider transaction
  • Jul 1, 268-K ↗Current report · Other events
  • Insider transaction · 2 Form 4 filingsshow all 2hide

639 filings on record, the oldest from Sep 4, 13.

Listing the 25 most recent filings of the 639 on record.

8-Ks, explained

Structure73Governance14
  • Mar 19, 26StructureEntered a material agreement+2 more in the same filing8-K 1.01 ↗
  • Feb 20, 26GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
  • Feb 18, 26StructureEntered a material agreement+3 more in the same filing8-K 1.01 ↗
  • Sep 24, 25StructureTook on a new financial obligation+3 more in the same filing8-K 2.03 ↗
  • Jul 7, 25GovernanceA senior executive left or was appointed8-K 5.02 ↗
  • Jun 16, 25StructureEntered a material agreement+3 more in the same filing8-K 1.01 ↗
  • Apr 3, 25StructureEntered a material agreement+5 more in the same filing8-K 1.01 ↗
  • Nov 25, 24StructureTook on a new financial obligation+2 more in the same filing8-K 2.03 ↗
  • Apr 29, 24StructureEntered a material agreement+1 more in the same filing8-K 1.01 ↗
  • Feb 23, 24StructureTook on a new financial obligation+3 more in the same filing8-K 2.03 ↗
  • Nov 1, 23StructureEntered a material agreement+1 more in the same filing8-K 1.01 ↗
  • Aug 10, 22StructureSold unregistered shares8-K 3.02 ↗

7 older filings not shown · The record reaches back to Jun 23, 14.

Corporate events are tracked from 2004-08-23, when the SEC renumbered 8-K items. Earlier filings use an incompatible numbering and are not classified here.

Ownership and control

Schedule 13D: stake and stated purpose

Filed by holders above 5% of a share class who cannot use the short form. It includes the investor's stated purpose: read it before assuming they seek influence.

Schedule 13G: short-form filing

The short form, for holders who meet specific requirements: institutional investors, passive investors without a control purpose, or exempt investors. Asset managers and index funds usually file it.

show 3 more holdershide
  • Vanguard Portfolio Management5.1%Mar 31, 26SCHEDULE 13G ↗
  • PRUDENTIAL FINANCIAL INC4.3%Mar 31, 26SCHEDULE 13G/A ↗2 earlier filings
  • DEUTSCHE BANK AG\3.3%Dec 31, 25SCHEDULE 13G/A ↗3 co-filers on this document — the figure is the largest single stake, not their sum.

Structured 13D/G data starts 2023-12, when the SEC moved these filings to a machine-readable format. Earlier filings exist but are not parsed here.

Sale intention announced

On Oct 16, Mueller David J filed notice of intent to sell up to $14K. It is filed under a scheduled plan (10b5-1), arranged in advance.

A notice is not a sale: it may not go ahead, may happen in part, or at a different price.

No sale of theirs is on record yet in Form 4; the 90-day window is still open.

View notice (Form 144) ↗+3 more recent notices · 3 with a later sale

SEC record

Insider transactions

Buys and sells reported by officers, directors and major shareholders on SEC Form 4.

Buys and sells

  • Sep 16, 26Sell$14KDavid J Mueller↗
  • Aug 17, 26Sell$14KDavid J Mueller↗
  • Aug 14, 26Sell$35KNicholas LookGeneral Counsel and Secretary↗
  • Jul 16, 26Sell$14KDavid J Mueller↗
  • Jun 16, 26Sell$14KDavid J Mueller↗
  • May 18, 26Sell$13KDavid J Mueller↗
  • Apr 16, 26Sell$14KDavid J Mueller↗
  • Mar 16, 26Sell$14KDavid J Mueller↗
  • Nov 17, 25Buy$198KH. Michael SchwartzChief Executive Officer↗
  • Nov 14, 25Sell$15KNicholas LookGeneral Counsel and Secretary↗
  • Nov 11, 25Buy$20KJames R. BarryCFO and Treasurer↗
  • Apr 3, 25Buy$540KH. Michael SchwartzChief Executive Officer↗

There are 5 more transactions in this stretch.

Stock compensation, tax and giftsshow the 13 other transactionshide

Stock compensation, tax withholding, option exercises and gifts. They are listed separately and are not included in the purchase and sale totals. The type describes the transaction, not the filer's intent.

  • Jun 23, 26Compensationamount n/aTimothy S. Morris↗
  • Jun 24, 25Compensationamount n/aTimothy S. Morris↗
  • Apr 2, 25Compensationamount n/aTimothy S. Morris↗
  • Apr 1, 25Compensationamount n/aTimothy S. Morris↗
  • Jun 25, 24Compensationamount n/aTimothy S. Morris↗
  • Jun 28, 23Tax$12KMichael O TerjungChief Accounting Officer↗
  • Jun 28, 23Tax$9KGerald ValleSVP, Self-Storage Operations↗
  • Jun 28, 23Tax$12KJames R. BarryCFO and Treasurer↗
  • Jun 28, 23Tax$6KNicholas LookGeneral Counsel and Secretary↗
  • Jun 21, 23Compensationamount n/aTimothy S. Morris↗
  • Mar 2, 23Compensationamount n/aJames R. BarryCFO and Treasurer↗
  • Mar 2, 23Taxamount n/aJames R. BarryCFO and Treasurer↗
  • Mar 2, 23Compensationamount n/aJoseph H RobinsonChief Operations Officer↗

The full record holds 30 transactions and goes back to Oct 29, 21.

Its sector and its market

SmartStop Self Storage REIT Inc. among Real Estate companies

The profile shows what is on record. Context and Radar place the company among those of its sector and region.

With an account you also get

  • The four engines — growth, trend, risk and context — each with its word and its score.
  • The risk band and the sector phase.
  • The company's fundamentals and accounts.
  • Watchlist: your list of companies, with the «since you follow it» figure.

The research continues

The profile tells the story. The market sets the scene.

From SmartStop Self Storage REIT Inc., the path continues in the other areas. Each one is shown with its own example, named in its step.

  1. Place it in its market

    Seven layers of its region's market — rates, credit, stress, liquidity, regime, breadth and sectors — with historical precedents. Public example: Apple and ASML.

    See how Context works →
  2. See what deserves a closer look

    Every morning Radar screens the covered companies through a lens and explains why each candidate made the list. Public example: the lists from Aug 11, 2026.

    See how Radar works →
  3. Keep the why

    Follow SmartStop Self Storage REIT Inc. in the Watchlist and review what changed since you added it: context, notices and filings. Written theses are coming soon. Public example: Apple.

    See an example review →

Coverage

What sits behind this page.

Where each figure comes from and how far it reaches.

Prices
End-of-day closes provided by Twelve Data. One close per session; not real time. Closes adjusted for splits.
Series quality
250 clean closes in the period.
SEC records
639 documents on file, from Sep 4, 2013 to Oct 16, 2026.
Company description
No description available.
This page
Generated on Oct 19, 2026; refreshed through the day.

Start at your own pace

Explore first. Go deeper with access.

Every company's public profile is open. The full reading — context, Radar, watchlist — is inside, in an invitation-only beta.

Compare plans →
  • No account

    This profile for every company we cover: closing prices with the record's facts on the curve, the SEC file in plain language, insider trades included, and links to its sector and exchange.

  • Pro

    What matters today, with its reason, is free with an account. Pro adds, in the profile, each company's notices and their explanation and the analysis of its insiders; in Radar, all the lenses, which notice each candidate carries, filters by notice type and «no dilution», and the cycle cohort filter; and in Watchlist, more companies and notice changes with their reason.

  • Pro+

    Adds the Lab: test a hypothesis on comparable cohorts before reusing it; and bring your lenses to Radar.

Are the prices real time?

No. It is one close per session, from the provider and with the date shown on the profile; it does not update during the trading day.

Which SEC documents appear here?

Those filed with the SEC by the company, its insiders and its major shareholders, within our coverage: periodic reports (10-K, 10-Q, 20-F), material events (8-K), proposed sale notices (Form 144), insider transactions (Form 4) and stakes above 5% (13D/13G). Each links to the original on EDGAR.

Why does a European company show no SEC records?

It depends on the company: some European issuers file a 20-F or 6-K with the SEC and others don't. The profile shows whatever is on record; when there is nothing, it says so rather than guessing why. Europe does not yet have a common filing archive like EDGAR in the United States. The EU will open its own, ESAP, in July 2027 (managers' transactions arrive in January 2028), and we plan to add it once it is available.

Before forming a view on a company,
read what is on record.

One close per session. The record in plain language. Its sector and its market one link away. Your judgment when deciding.

Access by invitation while the beta lasts. Not advice: the profile shows what is on record; it does not recommend.

SmartStop Self Storage REIT Inc. (SMA): stock price history, insider trades and SEC filings — HornScout