Are SELF insiders buying or selling?

Between Sep 10, 2026 and Sep 09, 2026, 1 Global Self Storage, Inc. insider made 4 open-market purchases worth $20.6K and no sales, a net purchase of $20.6K.

How much SELF stock have insiders bought and sold in the last two years?

Between Jul 01, 2024 and Jun 30, 2026, 6 Global Self Storage, Inc. insiders made 46 open-market purchases worth $1M and no sales. In the four quarters to Jun 30, 2026: 28 purchases ($664.5K) and no sales. The largest purchase was Winmill Mark Campbell buying $56.7K on May 19, 2025.

What was the largest recent SELF insider trade?

Winmill Mark Campbell (President and CEO · Director) bought $10.6K of SELF stock on Sep 09, 2026 at about $5.16 a share.

When did an insider last buy SELF shares?

The most recent open-market purchase on file is Winmill Mark Campbell (President and CEO · Director) buying $1.5K on Sep 10, 2026. The largest purchase in the period was $10.6K by Winmill Mark Campbell.

Where does SELF insider trading data come from?

From the Form 4 filings Global Self Storage, Inc.'s officers, directors and 10% owners must send the SEC within two business days of a trade. Each row on this page links to its original filing on SEC EDGAR. Share grants and option exercises are kept apart from open-market purchases and sales, because only the latter cost the insider their own money.

SELF

Global Self Storage, Inc.

Insiders buying nowCIK 1031235

Global Self Storage, Inc. insider trading

Insiders at Global Self Storage, Inc. have been buying its stock on the open market. The largest purchase in the last 30 days was Winmill Mark Campbell (President and CEO · Director) buying $10.6K of SELF, filed Sep 11, 2026. Every open-market purchase and sale its officers, directors and 10% owners filed in that time is listed below, each linked to the original Form 4.

Bought on the open market: $20.6K
Sold: —
Insiders: 1
Latest trade: Sep 09, 2026

From SEC filings · last 30 days

Recent SELF insider transactions

Winmill Mark CampbellPresident and CEO · Director
Bought 2,058 sh at $5.16 · Sep 09, 2026
$10.6K
Filing
Winmill Mark CampbellPresident and CEO · Director
Bought 1,600 sh at $5.16 · Sep 09, 2026
$8.3K
Filing
Winmill Mark CampbellPresident and CEO · Director
Bought 292 sh at $5.16 · Sep 10, 2026
$1.5K
Filing
Winmill Mark CampbellPresident and CEO · Director
Bought 50 sh at $5.16 · Sep 10, 2026
$258
Filing

SEC Form 4 data, Q3 2024 to Q2 2026

SELF insider trading by quarter

Between Jul 01, 2024 and Jun 30, 2026, 6 insiders traded SELF on the open market: 46 purchases worth $1M and 0 sales. In the last four quarters alone: 28 purchases ($664.5K) and 0 sales, by 4 insiders.

Quarter	Bought	Sold	Insiders
Q2 2026	+$21.3K1 buy	—	1
Q1 2026	—	—	—
Q4 2025	+$453.5K19 buys	—	3
Q3 2025	+$189.6K8 buys	—	2
Q2 2025	+$167.2K4 buys	—	3
Q1 2025	—	—	—
Q4 2024	+$8841 buy	—	1
Q3 2024	+$179.6K13 buys	—	1

Largest purchase: +$56.7K of SELF by Winmill Mark Campbell (President and CEO · Director) on May 19, 2025.

Open-market transactions through Jun 30, 2026most recent first

Winmill Mark Campbell
President and CEO · Director
+$21.3K
May 14, 2026
4,000 sh · $5.33
Winmill Mark Campbell
President and CEO · Director
+$18.3K
Dec 05, 2025
3,600 sh · $5.09
Winmill Mark Campbell
President and CEO · Director
+$4K
Dec 05, 2025
800 sh · $5.05
Winmill Mark Campbell
President and CEO · Director
+$30.8K
Dec 04, 2025
6,000 sh · $5.14
Winmill Mark Campbell
President and CEO · Director
+$30.8K
Dec 03, 2025
6,000 sh · $5.13
Klimoski Donald II
General Counsel
+$2.3K
Dec 02, 2025
446 sh · $5.05
Winmill & Co. Inc
"See ""Explanation of Responses"""
+$15.9K
Dec 01, 2025
3,062 sh · $5.18
Winmill & Co. Inc
"See ""Explanation of Responses"""
+$17.2K
Nov 28, 2025
3,342 sh · $5.16
Winmill & Co. Inc
"See ""Explanation of Responses"""
+$25.2K
Nov 26, 2025
4,873 sh · $5.17
Winmill & Co. Inc
"See ""Explanation of Responses"""
+$23.6K
Nov 25, 2025
4,547 sh · $5.18
Winmill & Co. Inc
"See ""Explanation of Responses"""
+$20.9K
Nov 24, 2025
4,064 sh · $5.14
Winmill & Co. Inc
"See ""Explanation of Responses"""
+$31.7K
Nov 21, 2025
6,226 sh · $5.09
Winmill & Co. Inc
"See ""Explanation of Responses"""
+$29.8K
Nov 20, 2025
5,870 sh · $5.08
Winmill & Co. Inc
"See ""Explanation of Responses"""
+$31.9K
Nov 19, 2025
6,226 sh · $5.13
Winmill & Co. Inc
"See ""Explanation of Responses"""
+$29K
Nov 18, 2025
5,618 sh · $5.16

Date	Insider	Shares	Price	Value
May 14, 2026	Winmill Mark CampbellPresident and CEO · Director	4,000	$5.33	+$21.3K
Dec 05, 2025	Winmill Mark CampbellPresident and CEO · Director	3,600	$5.09	+$18.3K
Dec 05, 2025	Winmill Mark CampbellPresident and CEO · Director	800	$5.05	+$4K
Dec 04, 2025	Winmill Mark CampbellPresident and CEO · Director	6,000	$5.14	+$30.8K
Dec 03, 2025	Winmill Mark CampbellPresident and CEO · Director	6,000	$5.13	+$30.8K
Dec 02, 2025	Klimoski Donald IIGeneral Counsel	446	$5.05	+$2.3K
Dec 01, 2025	Winmill & Co. Inc"See ""Explanation of Responses"""	3,062	$5.18	+$15.9K
Nov 28, 2025	Winmill & Co. Inc"See ""Explanation of Responses"""	3,342	$5.16	+$17.2K
Nov 26, 2025	Winmill & Co. Inc"See ""Explanation of Responses"""	4,873	$5.17	+$25.2K
Nov 25, 2025	Winmill & Co. Inc"See ""Explanation of Responses"""	4,547	$5.18	+$23.6K
Nov 24, 2025	Winmill & Co. Inc"See ""Explanation of Responses"""	4,064	$5.14	+$20.9K
Nov 21, 2025	Winmill & Co. Inc"See ""Explanation of Responses"""	6,226	$5.09	+$31.7K
Nov 20, 2025	Winmill & Co. Inc"See ""Explanation of Responses"""	5,870	$5.08	+$29.8K
Nov 19, 2025	Winmill & Co. Inc"See ""Explanation of Responses"""	6,226	$5.13	+$31.9K
Nov 18, 2025	Winmill & Co. Inc"See ""Explanation of Responses"""	5,618	$5.16	+$29K

From SEC's quarterly Form 3, 4 and 5 data sets: code P purchases and code S sales of common stock, by the date the trade happened. Where a fund and the people who control it each report the same block, it is counted once. Trades made in the last days of Q2 2026 but filed after it closed arrive with SEC's next quarterly release.

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Questions

Are SELF insiders buying or selling?: Between Sep 10, 2026 and Sep 09, 2026, 1 Global Self Storage, Inc. insider made 4 open-market purchases worth $20.6K and no sales, a net purchase of $20.6K.
How much SELF stock have insiders bought and sold in the last two years?: Between Jul 01, 2024 and Jun 30, 2026, 6 Global Self Storage, Inc. insiders made 46 open-market purchases worth $1M and no sales. In the four quarters to Jun 30, 2026: 28 purchases ($664.5K) and no sales. The largest purchase was Winmill Mark Campbell buying $56.7K on May 19, 2025.
What was the largest recent SELF insider trade?: Winmill Mark Campbell (President and CEO · Director) bought $10.6K of SELF stock on Sep 09, 2026 at about $5.16 a share.
When did an insider last buy SELF shares?: The most recent open-market purchase on file is Winmill Mark Campbell (President and CEO · Director) buying $1.5K on Sep 10, 2026. The largest purchase in the period was $10.6K by Winmill Mark Campbell.
Where does SELF insider trading data come from?: From the Form 4 filings Global Self Storage, Inc.'s officers, directors and 10% owners must send the SEC within two business days of a trade. Each row on this page links to its original filing on SEC EDGAR. Share grants and option exercises are kept apart from open-market purchases and sales, because only the latter cost the insider their own money.

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