SELF
Winmill & Co. Inc, SELF's Insider, spent $15.9K of their own money on 3,062 shares at $5, growing their stake 2%.
+$15.9K
3,062 sh @ $5
SELF
Global Self Storage, Inc.
SEC CIK 1031235
$5.17
+3.9% · 90 days
90-day buys
$0
0 open-market
90-day sells
$0
0 open-market
Net insider flow
+$0
Net buying
Filings shown
33
Most recent
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At a glance
Insiders at SELF have made no open-market trades in the last 90 days — the activity below is grants, option exercises, and other routine filings.
Largest recent trade: Winmill & Co. Inc, SELF's Insider, spent $41K of their own money on 7,788 shares at $5, growing their stake 15%.
Most active filer: Winmill & Co. Inc, with 33 transactions among the recent filings shown.
Insider transaction history
Form 4 filings for SELF, newest firstSELF
Winmill & Co. Inc, SELF's Insider, spent $17.2K of their own money on 3,342 shares at $5, growing their stake 2%.
+$17.2K
3,342 sh @ $5
SELF
Winmill & Co. Inc, SELF's Insider, spent $25.2K of their own money on 4,873 shares at $5, growing their stake 4%.
+$25.2K
4,873 sh @ $5
SELF
Winmill & Co. Inc, SELF's Insider, spent $23.6K of their own money on 4,547 shares at $5, growing their stake 3%.
+$23.6K
4,547 sh @ $5
SELF
Winmill & Co. Inc, SELF's Insider, spent $20.9K of their own money on 4,064 shares at $5, growing their stake 3%.
+$20.9K
4,064 sh @ $5
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SELF
Winmill & Co. Inc, SELF's Insider, spent $31.7K of their own money on 6,226 shares at $5, growing their stake 5%.
+$31.7K
6,226 sh @ $5
SELF
Winmill & Co. Inc, SELF's Insider, spent $29.8K of their own money on 5,870 shares at $5, growing their stake 5%.
+$29.8K
5,870 sh @ $5
SELF
Winmill & Co. Inc, SELF's Insider, spent $32K of their own money on 6,226 shares at $5, growing their stake 6%.
+$32K
6,226 sh @ $5
SELF
Winmill & Co. Inc, SELF's Insider, spent $29K of their own money on 5,618 shares at $5, growing their stake 5%.
+$29K
5,618 sh @ $5
SELF
Winmill & Co. Inc, SELF's Insider, spent $31.9K of their own money on 6,226 shares at $5, growing their stake 6%.
+$31.9K
6,226 sh @ $5
SELF
Winmill & Co. Inc, SELF's Insider, spent $35.8K of their own money on 7,035 shares at $5, growing their stake 8%.
+$35.8K
7,035 sh @ $5
SELF
Winmill & Co. Inc, SELF's Insider, spent $33.6K of their own money on 6,694 shares at $5, growing their stake 8%.
+$33.6K
6,694 sh @ $5
SELF
Winmill & Co. Inc, SELF's Insider, spent $30.4K of their own money on 6,055 shares at $5, growing their stake 8%.
+$30.4K
6,055 sh @ $5
SELF
Winmill & Co. Inc, SELF's Insider, spent $10.3K of their own money on 2,069 shares at $5, growing their stake 3%.
+$10.3K
2,069 sh @ $5
SELF
Winmill & Co. Inc, SELF's Insider, spent $25.2K of their own money on 4,592 shares at $5, growing their stake 6%.
+$25.2K
4,592 sh @ $5
SELF
Winmill & Co. Inc, SELF's Insider, spent $39.1K of their own money on 7,209 shares at $5, growing their stake 11%.
+$39.1K
7,209 sh @ $5
SELF
Winmill & Co. Inc, SELF's Insider, spent $29.3K of their own money on 5,477 shares at $5, growing their stake 9%.
+$29.3K
5,477 sh @ $5
SELF
Winmill & Co. Inc, SELF's Insider, spent $41K of their own money on 7,788 shares at $5, growing their stake 15%.
+$41K
7,788 sh @ $5
SELF
Winmill & Co. Inc, SELF's Insider, spent $40.8K of their own money on 7,823 shares at $5, growing their stake 18%.
+$40.8K
7,823 sh @ $5
SELF
Winmill & Co. Inc, SELF's Insider, spent $11.1K of their own money on 2,160 shares at $5, growing their stake 5%.
+$11.1K
2,160 sh @ $5
SELF
Winmill & Co. Inc, SELF's Insider, spent $2.6K of their own money on 502 shares at $5, growing their stake 1%.
+$2.6K
502 sh @ $5
SELF
Winmill & Co. Inc, SELF's Insider, spent $9.6K of their own money on 1,836 shares at $5, growing their stake 5%.
+$9.6K
1,836 sh @ $5
SELF
Winmill & Co. Inc, SELF's Insider, spent $4.2K of their own money on 800 shares at $5, growing their stake 2%.
+$4.2K
800 sh @ $5
SELF
Winmill & Co. Inc, SELF's Insider, spent $15.4K of their own money on 2,966 shares at $5, growing their stake 9%.
+$15.4K
2,966 sh @ $5
SELF
Winmill & Co. Inc, SELF's Insider, spent $8.4K of their own money on 1,632 shares at $5, growing their stake 5%.
+$8.4K
1,632 sh @ $5
SELF
Winmill & Co. Inc, SELF's Insider, spent $9.1K of their own money on 1,744 shares at $5, growing their stake 6%.
+$9.1K
1,744 sh @ $5
SELF
Winmill & Co. Inc, SELF's Insider, spent $36.2K of their own money on 6,962 shares at $5, growing their stake 29%.
+$36.2K
6,962 sh @ $5
SELF
Winmill & Co. Inc, SELF's Insider, spent $12.9K of their own money on 2,524 shares at $5, growing their stake 12%.
+$12.9K
2,524 sh @ $5
SELF
Winmill & Co. Inc, SELF's Insider, spent $24.5K of their own money on 4,803 shares at $5, growing their stake 29%.
+$24.5K
4,803 sh @ $5
SELF
Winmill & Co. Inc, SELF's Insider, spent $21K of their own money on 4,195 shares at $5, growing their stake 33%.
+$21K
4,195 sh @ $5
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About SELF insider activity
This page tracks every recent Form 4 filed for Global Self Storage, Inc. with the U.S. Securities and Exchange Commission. Form 4 is the disclosure that company insiders — officers, directors, and holders of more than 10% of the stock — must file within two business days of buying or selling shares.
The summary above nets open-market purchases against open-market sales over the trailing 90 days. Open-market trades (codes P and S) tend to carry the most signal because they reflect a deliberate choice to put money in or take it out, as opposed to routine grants, option exercises, or tax-withholding events. Use the badges on each row to tell them apart, and always confirm details against the original filing before drawing conclusions.
Frequently asked questions
How often is SELF insider data updated?
Continuously. We read from SEC EDGAR, so new Form 4 filings for Global Self Storage, Inc. usually appear here within minutes of being accepted by the SEC.
What does "net insider flow" mean?
It is the total dollar value of open-market insider purchases minus open-market sales over the last 90 days. A positive number (green) means insiders bought more than they sold; a negative number (red) means the reverse.
Why do some rows show grants or option exercises instead of buys?
Insiders receive stock through compensation as well as buying it outright. Form 4 captures all of these. We label each transaction by its SEC code so you can focus on open-market activity if you prefer.
Is this investment advice?
No. InsiderSource presents public filing data for informational purposes only. Insider activity is one of many factors to consider and is never a recommendation to buy or sell.