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CubeSmart

CUBE·NYSE·United States United States·Insider activity
$37.76
+0.57 (+1.53%)
Close · Oct 6, 2026 · Close Prices from Tiingo.com
CUBE
Insider purchases and sales on the price
Nasdaq 100S&P 500
Filings
Default90D1Y5YALL
CUBES&P 500 (rebased)
Insider BuyInsider SellForm 144 · planned sale
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Daily closes, adjusted for splits and dividends · Close Prices from Tiingo.comHover a marker, every one is a filing · move across the line for the crosshair

In the last 180 days, CUBE insiders filed 0 purchases ($0) and 1 sale ($4.6M) on the open market, by 1 insider. Newest filing Jun 12, 2026 (3 months ago).

Net Insider Buying by Quarter

Shares bought (+) or sold (−) on the open market by CUBE insiders · Form 4 · last two years
-200.0K-100.0K0100.0K200.0K2025 Q1: 02025 Q12025 Q2: -18.6K2025 Q22025 Q3: 02025 Q32025 Q4: -47.6K2025 Q42026 Q1: -23.1K2026 Q12026 Q2: -108.9K2026 Q22026 Q3: 02026 Q32026 Q4: 02026 Q4

On Record

$0Purchases · 180 days
$4.6MSales · 180 days
130Open-market transactions on record
1Insiders filing · 180 days

Purchases (code P) and sales (code S) of CUBE common stock reported on Form 4, with Form 5 annual catch-ups. Grants, option exercises, gifts and tax withholding are not shown. Dollars are shares × the stated price; a price outside anything the stock traded at that day is withheld (n/c).

Insider Transactions

130 on record · newest trade first
AllPurchasesSalesOfficers & directors
InsiderTypeSharesPriceValueHeld afterTradedFiled
MARR CHRISTOPHER PCEO · Director Sale −108.9K $42.24 $4.6M609.6Kdirect Jun 10, 2026Jun 12, 2026 Form 4 ↗
Foster Jeffrey PCLO & Secretary Sale −23.1K $41.02 $950K205.1Kdirect Mar 3, 2026Mar 4, 2026 Form 4 ↗
MARR CHRISTOPHER PCEO · Director Sale −679 $36.55 $25K581.2Kdirect Dec 15, 2025Dec 16, 2025 Form 4 ↗
MARR CHRISTOPHER PCEO · Director Sale −46.9K $36.55 $1.7M581.9Kdirect Dec 12, 2025Dec 16, 2025 Form 4 ↗
Foster Jeffrey PCLO & Secretary Sale −18.6K $42.17 $785K193.0Kdirect May 5, 2025May 5, 2025 Form 4 ↗
DeNarie Matthew DChief Accounting Officer Sale −868 $53.64 $47K17.1Kdirect Sep 13, 2024Sep 13, 2024 Form 4 ↗
Schulte JenniferChief Human Resources Officer Sale −15.9K $52.56 $838K10.8Kdirect Sep 11, 2024Sep 13, 2024 Form 4 ↗
MARTIN TIMOTHY MCFO Sale −30.8K $49.02 $1.5M307.0Kdirect Aug 14, 2024Aug 15, 2024 Form 4 ↗
MARR CHRISTOPHER PCEO · Director Sale −37.9K $48.66 $1.8M576.8Kdirect Aug 13, 2024Aug 15, 2024 Form 4 ↗
MARR CHRISTOPHER PCEO · Director Sale −37.0K $48.45 $1.8M576.8Kdirect Aug 7, 2024Aug 9, 2024 Form 4 ↗
Keaton Joel DCOO Sale −43.5K $47.97 $2.1M87.7Kdirect Aug 6, 2024Aug 7, 2024 Form 4 ↗
Foster Jeffrey PCLO & Secretary Sale −7,739 $47.30 $366K182.5Kdirect Aug 5, 2024Aug 7, 2024 Form 4 ↗
Keaton Joel DCOO Sale −8,026 $44.58 $358K87.7Kdirect Mar 4, 2024Mar 6, 2024 Form 4 ↗
MARR CHRISTOPHER PCEO · Director Sale −14.0K $45.50 $637K481.0Kdirect Jun 7, 2023Jun 9, 2023 Form 4 ↗
MARR CHRISTOPHER PCEO · Director Sale −8,052 $45.25 $364K495.0Kdirect Jun 7, 2023Jun 9, 2023 Form 4 ↗
MARR CHRISTOPHER PCEO · Director Sale −10.0K $45.00 $450K481.0Kdirect Jun 5, 2023Jun 7, 2023 Form 4 ↗
MARR CHRISTOPHER PCEO · Director Sale −6,948 $45.25 $314K491.0Kdirect Jun 5, 2023Jun 7, 2023 Form 4 ↗
Foster Jeffrey PCLO & Secretary Sale −15.0K $45.05 $676K169.1Kdirect Jun 5, 2023Jun 7, 2023 Form 4 ↗
MARTIN TIMOTHY MCFO Sale −42.5K $45.87 $2.0M278.6Kdirect May 5, 2023May 9, 2023 Form 4 ↗
MARR CHRISTOPHER PCEO · Director Sale −19.0K $48.33 $918K481.0Kdirect Mar 3, 2023Mar 7, 2023 Form 4 ↗
MARR CHRISTOPHER PCEO · Director Sale −5,623 $51.52 $290K465.3Kdirect Aug 20, 2021Aug 20, 2021 Form 4 ↗
MARTIN TIMOTHY MCFO Sale −16.0K $51.03 $818K227.6Kdirect Aug 19, 2021Aug 20, 2021 Form 4 ↗
MARTIN TIMOTHY MCFO Sale −17.1K $51.04 $871K227.6Kdirect Aug 18, 2021Aug 20, 2021 Form 4 ↗
MARR CHRISTOPHER PCEO · Director Sale −5,000 $51.00 $255K465.3Kdirect Aug 18, 2021Aug 18, 2021 Form 4 ↗
MARR CHRISTOPHER PCEO · Director Sale −10.0K $50.90 $509K465.3Kdirect Aug 16, 2021Aug 18, 2021 Form 4 ↗
MARR CHRISTOPHER PCEO · Director Sale −10.0K $50.50 $505K465.3Kdirect Aug 4, 2021Aug 4, 2021 Form 4 ↗
MARR CHRISTOPHER PCEO · Director Sale −10.0K $50.25 $503K465.3Kdirect Aug 3, 2021Aug 4, 2021 Form 4 ↗
MARR CHRISTOPHER PCEO · Director Sale −10.0K $50.30 $503K465.3Kdirect Aug 2, 2021Aug 4, 2021 Form 4 ↗
Keaton Joel DCOO Sale −10.1K $41.50 $417K48.2Kdirect May 11, 2021May 12, 2021 Form 4 ↗
Keaton Joel DCOO Sale −5,078 $41.52 $211K58.3Kdirect May 11, 2021May 12, 2021 Form 4 ↗
Foster Jeffrey PCLO & Secretary Sale −32.9K $41.85 $1.4M143.5Kdirect May 4, 2021May 5, 2021 Form 4 ↗
MARR CHRISTOPHER PCEO · Director Sale −6,769 $42.37 $287K465.3Kdirect May 3, 2021May 5, 2021 Form 4 ↗
Foster Jeffrey PCLO & Secretary Sale −23.4K $41.88 $978K143.5Kdirect May 3, 2021May 5, 2021 Form 4 ↗
MARR CHRISTOPHER PCEO · Director Sale −10.0K $38.33 $383K465.3Kdirect Mar 15, 2021Mar 16, 2021 Form 4 ↗
MARR CHRISTOPHER PCEO · Director Sale −10.0K $38.40 $384K475.3Kdirect Mar 15, 2021Mar 16, 2021 Form 4 ↗
MARR CHRISTOPHER PCEO · Director Sale −10.0K $38.50 $385K485.3Kdirect Mar 15, 2021Mar 16, 2021 Form 4 ↗
MARTIN TIMOTHY MCFO Sale −34.0K $38.32 $1.3M227.6Kdirect Mar 15, 2021Mar 16, 2021 Form 4 ↗
MARR CHRISTOPHER PCEO · Director Sale −10.0K $37.50 $375K465.3Kdirect Mar 8, 2021Mar 10, 2021 Form 4 ↗
Foster Jeffrey PSr. VP - Chief Legal Officer Sale −25.5K $33.10 $844K130.6Kdirect Nov 10, 2020Nov 12, 2020 Form 4 ↗
KELER MARIANNE MDirector Sale −10.0K $31.45 $315K47.3Kdirect Aug 18, 2020Aug 18, 2020 Form 4 ↗
MARR CHRISTOPHER PCEO · Director Sale −40.0K $36.10 $1.4M403.0Kdirect Sep 4, 2019Sep 4, 2019 Form 4 ↗
MARR CHRISTOPHER PCEO · Director Sale −39.9K $36.20 $1.4M443.0Kdirect Sep 4, 2019Sep 4, 2019 Form 4 ↗
MARR CHRISTOPHER PCEO · Director Sale −701 $36.00 $25K403.0Kdirect Sep 3, 2019Sep 4, 2019 Form 4 ↗
MARTIN TIMOTHY MCFO Sale −17.8K $35.80 $637K182.2Kdirect Aug 30, 2019Sep 4, 2019 Form 4 ↗
MARTIN TIMOTHY MCFO Sale −32.0K $35.75 $1.1M182.2Kdirect Aug 27, 2019Aug 29, 2019 Form 4 ↗
Foster Jeffrey PSr. VP - Chief Legal Officer Sale −5,958 $32.55 $194K118.8Kdirect May 3, 2019May 3, 2019 Form 4 ↗
MARTIN TIMOTHY MCFO Sale −5,430 $32.50 $176K182.2Kdirect May 2, 2019May 3, 2019 Form 4 ↗
MARR CHRISTOPHER PCEO · Director Sale −26.2K $32.50 $851K403.0Kdirect May 1, 2019May 3, 2019 Form 4 ↗
MARR CHRISTOPHER PCEO · Director Sale −20.0K $32.41 $648K429.2Kdirect May 1, 2019May 3, 2019 Form 4 ↗
MARTIN TIMOTHY MCFO Sale −60.2K $31.51 $1.9M182.2Kdirect Mar 15, 2019Mar 15, 2019 Form 4 ↗
MARR CHRISTOPHER PCEO · Director Sale −18.1K $31.51 $571K403.0Kdirect Mar 14, 2019Mar 15, 2019 Form 4 ↗
MARR CHRISTOPHER PCEO · Director Sale −41.9K $31.51 $1.3M403.0Kdirect Mar 13, 2019Mar 15, 2019 Form 4 ↗
Perry Jonathan LSVP and CIO Sale −15.4K $30.31 $466K55.5Kdirect May 8, 2018May 8, 2018 Form 4 ↗
Perry Jonathan LSVP and CIO Sale −12.8K $30.31 $387K70.9Kdirect May 8, 2018May 8, 2018 Form 4 ↗
Perry Jonathan LSVP and CIO Sale −11.7K $30.31 $354K83.7Kdirect May 8, 2018May 8, 2018 Form 4 ↗
Perry Jonathan LSVP and CIO Sale −11.6K $30.31 $352K95.4Kdirect May 8, 2018May 8, 2018 Form 4 ↗
Perry Jonathan LSVP and CIO Sale −10.7K $30.31 $324K107.0Kdirect May 8, 2018May 8, 2018 Form 4 ↗
Perry Jonathan LSVP and CIO Sale −8,624 $30.31 $261K117.7Kdirect May 8, 2018May 8, 2018 Form 4 ↗
MARR CHRISTOPHER PCEO · Director Sale −29.7K $29.95 $890K353.8Kdirect May 7, 2018May 8, 2018 Form 4 ↗
MARR CHRISTOPHER PCEO · Director Sale −10.0K $30.00 $300K383.5Kdirect May 7, 2018May 8, 2018 Form 4 ↗
MARTIN TIMOTHY MCFO Sale −3,738 $29.95 $112K167.6Kdirect May 7, 2018May 8, 2018 Form 4 ↗
MARR CHRISTOPHER PCEO · Director Sale −175.6K $29.87 $5.2M353.8Kdirect May 4, 2018May 8, 2018 Form 4 ↗
MARR CHRISTOPHER PCEO · Director Sale −6,000 $29.33 $176K316.1Kdirect Dec 15, 2017Dec 18, 2017 Form 4 ↗
MARTIN TIMOTHY MCFO Sale −57.7K $29.41 $1.7M153.9Kdirect Dec 15, 2017Dec 18, 2017 Form 4 ↗
MARR CHRISTOPHER PCEO · Director Sale −94.0K $29.26 $2.8M316.1Kdirect Dec 14, 2017Dec 18, 2017 Form 4 ↗
Perry Jonathan LSVP and CIO Sale −1,700 $29.25 $50K48.6Kdirect Dec 14, 2017Dec 14, 2017 Form 4 ↗
Perry Jonathan LSVP and CIO Sale −18.6K $29.38 $546K48.6Kdirect Dec 13, 2017Dec 14, 2017 Form 4 ↗
MARTIN TIMOTHY MCFO Sale −8,409 $29.40 $247K153.9Kdirect Dec 13, 2017Dec 14, 2017 Form 4 ↗
MARTIN TIMOTHY MCFO Sale −75.0K $29.31 $2.2M153.9Kdirect Dec 12, 2017Dec 14, 2017 Form 4 ↗
DIEFENDERFER WILLIAM M IIIDirector Sale −2,961 $27.25 $81K25.0Kindirect Sep 9, 2016Sep 9, 2016 Form 4 ↗
KELER MARIANNE MDirector Sale −40.0K $27.50 $1.1M44.4Kdirect Aug 31, 2016Sep 2, 2016 Form 4 ↗
MARTIN TIMOTHY MCFO Sale −27.4K $26.20 $718K122.1Kdirect Aug 12, 2015Aug 12, 2015 Form 4 ↗
MARTIN TIMOTHY MCFO Sale −54.4K $26.26 $1.4M122.1Kdirect Aug 11, 2015Aug 12, 2015 Form 4 ↗
MARTIN TIMOTHY MCFO Sale −22.6K $26.26 $593K176.6Kdirect Aug 11, 2015Aug 12, 2015 Form 4 ↗
MARTIN TIMOTHY MCFO Sale −5,600 $26.20 $147K122.1Kdirect Aug 10, 2015Aug 12, 2015 Form 4 ↗
Foster Jeffrey PSr. VP - Chief Legal Officer Sale −101.8K $23.65 $2.4M79.3Kdirect May 4, 2015May 5, 2015 Form 4 ↗
Foster Jeffrey PSr. VP - Chief Legal Officer Sale −6,619 $23.46 $155K181.1Kdirect May 4, 2015May 5, 2015 Form 4 ↗
MARR CHRISTOPHER PCEO · Director Sale −126.2K $21.50 $2.7M229.9Kdirect Dec 8, 2014Dec 9, 2014 Form 4 ↗
MARR CHRISTOPHER PCEO · Director Sale −49.2K $21.50 $1.1M356.1Kdirect Dec 8, 2014Dec 9, 2014 Form 4 ↗
MARR CHRISTOPHER PCEO · Director Sale −298.1K $21.60 $6.4M229.9Kdirect Dec 3, 2014Dec 5, 2014 Form 4 ↗
MARR CHRISTOPHER PCEO · Director Sale −100.8K $21.51 $2.2M528.0Kdirect Dec 3, 2014Dec 5, 2014 Form 4 ↗
MARTIN TIMOTHY MCFO Sale −172.0K $21.57 $3.7M105.2Kdirect Dec 1, 2014Dec 3, 2014 Form 4 ↗
JERNIGAN DEANCEO · Director Sale −10.0K $16.16 $162K294.2Kdirect Nov 29, 2013Nov 29, 2013 Form 4 ↗
JERNIGAN DEANCEO · Director Sale −10.0K $16.88 $169K294.2Kdirect Nov 11, 2013Nov 12, 2013 Form 4 ↗
JERNIGAN DEANCEO · Director Sale −120.0K $17.85 $2.1M294.2Kdirect Aug 14, 2013Aug 14, 2013 Form 4 ↗
JERNIGAN DEANCEO · Director Sale −20.0K $15.76 $315K294.2Kdirect Jun 14, 2013Jun 14, 2013 Form 4 ↗
JERNIGAN DEANCEO · Director Sale −30.0K $15.45 $464K294.2Kdirect Jun 13, 2013Jun 14, 2013 Form 4 ↗
Foster Jeffrey PSr. VP - Chief Legal Officer Sale −10.5K $17.22 $181K61.5Kdirect May 20, 2013May 20, 2013 Form 4 ↗
JERNIGAN DEANCEO · Director Sale −33.2K $17.09 $568K294.2Kdirect May 13, 2013May 13, 2013 Form 4 ↗
JERNIGAN DEANCEO · Director Sale −20.0K $17.07 $341K327.4Kdirect May 13, 2013May 13, 2013 Form 4 ↗
JERNIGAN DEANCEO · Director Sale −20.0K $17.09 $342K347.4Kdirect May 13, 2013May 13, 2013 Form 4 ↗
JERNIGAN DEANCEO · Director Sale −20.0K $17.00 $340K367.4Kdirect May 6, 2013May 6, 2013 Form 4 ↗
JERNIGAN DEANCEO · Director Sale −10.0K $15.83 $158K387.4Kdirect Mar 6, 2013Mar 8, 2013 Form 4 ↗
Foster Jeffrey PSr. VP - Chief Legal Officer Sale −16.0K $13.39 $214K59.7Kdirect Nov 26, 2012Nov 26, 2012 Form 4 ↗
JERNIGAN DEANCEO · Director Sale −65.0K $12.59 $818K320.2Kdirect Aug 15, 2012Aug 15, 2012 Form 4 ↗
JERNIGAN DEANCEO · Director Sale −10.0K $11.91 $119K385.2Kdirect Apr 2, 2012Apr 2, 2012 Form 4 ↗
Foster Jeffrey PSr. VP - Chief Legal Officer Sale −17.0K $11.31 $192K59.7Kdirect Mar 8, 2012Mar 9, 2012 Form 4 ↗
JERNIGAN DEANCEO · Director Sale −10.0K $11.25 $113K395.2Kdirect Mar 2, 2012Mar 2, 2012 Form 4 ↗
AMSDELL ROBERT J Sale −59.3K $11.45 $679K2.2Mindirect Feb 2, 2012Feb 3, 2012 Form 4 ↗
AMSDELL BARRY L Sale −59.3K $11.45 $679K2.2Mindirect Feb 2, 2012Feb 3, 2012 Form 4 ↗
AMSDELL ROBERT J Sale −34.8K $11.40 $396K2.3Mindirect Feb 1, 2012Feb 3, 2012 Form 4 ↗
AMSDELL ROBERT J Sale −65.2K $11.48 $749K2.3Mindirect Feb 1, 2012Feb 3, 2012 Form 4 ↗
AMSDELL BARRY L Sale −34.8K $11.40 $396K2.3Mindirect Feb 1, 2012Feb 3, 2012 Form 4 ↗
AMSDELL BARRY L Sale −65.2K $11.48 $749K2.3Mindirect Feb 1, 2012Feb 3, 2012 Form 4 ↗
AMSDELL TODD C10% owner Sale −11.9K $11.44 $136K200.0Kdirect Feb 1, 2012Feb 2, 2012 Form 4 ↗
AMSDELL BARRY L Sale −200 $11.45 $2K2.4Mindirect Jan 27, 2012Jan 31, 2012 Form 4 ↗
AMSDELL ROBERT J Sale −200 $11.45 $2K2.4Mindirect Jan 27, 2012Jan 31, 2012 Form 4 ↗
AMSDELL TODD C10% owner Sale −5,800 $11.44 $66K211.9Kdirect Jan 27, 2012Jan 31, 2012 Form 4 ↗
AMSDELL BARRY L Sale −228.9K $11.45 $2.6M2.4Mindirect Jan 26, 2012Jan 31, 2012 Form 4 ↗
AMSDELL ROBERT J Sale −228.9K $11.45 $2.6M2.4Mindirect Jan 26, 2012Jan 31, 2012 Form 4 ↗
AMSDELL TODD C10% owner Sale −19.4K $11.00 $213K217.7Kdirect Jan 20, 2012Jan 23, 2012 Form 4 ↗
AMSDELL TODD C10% owner Sale −1,800 $11.08 $20K237.1Kdirect Jan 19, 2012Jan 23, 2012 Form 4 ↗
AMSDELL TODD C10% owner Sale −3,800 $11.01 $42K238.9Kdirect Jan 19, 2012Jan 23, 2012 Form 4 ↗
JERNIGAN DEANCEO · Director Sale −10.0K $10.71 $107K300.1Kdirect Jan 3, 2012Jan 3, 2012 Form 4 ↗
JERNIGAN DEANCEO · Director Sale −10.0K $10.50 $105K310.1Kdirect Dec 20, 2011Dec 22, 2011 Form 4 ↗
AMSDELL ROBERT J Sale −100.0K $10.00 $1.0M2.6Mindirect Dec 7, 2011Dec 7, 2011 Form 4 ↗
AMSDELL BARRY L Sale −100.0K $10.00 $1.0M2.6Mindirect Dec 7, 2011Dec 7, 2011 Form 4 ↗
AMSDELL ROBERT J Sale −80.0K $9.95 $796K2.7Mindirect Dec 6, 2011Dec 7, 2011 Form 4 ↗
AMSDELL BARRY L Sale −80.0K $9.95 $796K2.7Mindirect Dec 6, 2011Dec 7, 2011 Form 4 ↗
AMSDELL ROBERT J Sale −19.1K $9.99 $191K2.8Mindirect Dec 5, 2011Dec 7, 2011 Form 4 ↗
AMSDELL BARRY L Sale −19.1K $9.99 $191K2.8Mindirect Dec 5, 2011Dec 7, 2011 Form 4 ↗
AMSDELL TODD C10% owner Sale −20.0K $10.00 $200K242.7Kdirect Dec 2, 2011Dec 7, 2011 Form 4 ↗
AMSDELL BARRY L Sale Amended −150.0K $10.53 $1.6M2.8Mindirect Mar 21, 2011Nov 29, 2011 Form 4 ↗
AMSDELL ROBERT J Sale Amended −150.0K $10.53 $1.6M2.8Mindirect Mar 21, 2011Nov 29, 2011 Form 4 ↗
AMSDELL BARRY L Sale Amended −125.0K $10.17 $1.3M3.0Mindirect Mar 3, 2011Nov 29, 2011 Form 4 ↗
AMSDELL ROBERT J Sale Amended −125.0K $10.17 $1.3M3.0Mindirect Mar 3, 2011Nov 29, 2011 Form 4 ↗
AMSDELL BARRY L Sale Amended −67.7K $10.01 $678K3.1Mindirect Mar 1, 2011Nov 29, 2011 Form 4 ↗
AMSDELL ROBERT J Sale Amended −67.7K $10.01 $678K3.1Mindirect Mar 1, 2011Nov 29, 2011 Form 4 ↗
AMSDELL BARRY L Sale Amended −57.3K $10.23 $586K3.2Mindirect Feb 28, 2011Nov 29, 2011 Form 4 ↗
AMSDELL ROBERT J Sale Amended −57.3K $10.23 $586K3.2Mindirect Feb 28, 2011Nov 29, 2011 Form 4 ↗

Source: SEC EDGAR Form 4 and Form 5 filings, SEC's quarterly bulk dataset through Jun 30, 2026, and KeyVex's half-hourly read of new filings since. Every row links its filing. Amendments are marked. Nothing here is a recommendation. All insider activity, market-wide →