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Winmill & Co. Inc's Form 4 filing

Global Self Storage, Inc. (SELF) · filed Aug 12, 2026

Accession no.
0001628873-26-000064
Filed
Aug 12, 2026, 4:52 PM ET
Trade date
Aug 11-12, 2026
Filing delay
1 day
Rule 10b5-1 plan
Not checked

This filing lists 2 non-derivative transactions. Open-market purchases total $62.6K. It was filed 1 day after the trade.

Reporting owners

A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.

Reporting owners on this filing
OwnerRelationship to the company
Winmill & Co. IncCIK 0000052234Other: See "Explanation of Responses"

Non-derivative securities (Table I)

Acquisitions and disposals of common stock and similar shares, one row per line on the filing.

Non-derivative transactions
Trade dateSecurityTransactionSharesPriceValueShares afterOwnershipFlags
Aug 11, 2026Common StockPPurchaseAcquired+5,887$5.17+$30,409.3153,528Direct
Aug 12, 2026Common StockPPurchaseAcquired+6,248$5.15+$32,192.2159,776Direct

Footnotes and remarks

Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.

No transaction price on this filing refers to a footnote.

Remarks

The Reporting Person may be deemed to be an affiliate of the Issuer. The Winmill Family Trust owns all of the voting stock of the Reporting Person. Thomas B. Winmill, Mark C. Winmill, William Winmill, and Woodworth Winmill are trustees of the Winmill Family Trust and may be deemed to have indirect beneficial ownership of the Reporting Person's shares as a result of their status as controlling persons of the Winmill Family Trust and the Reporting Person. Each of Thomas B. Winmill, Mark C. Winmill, William Winmill, Woodworth Winmill, and the Winmill Family Trust disclaims beneficial ownership of these shares.

Read the full filing on SEC EDGAR (opens in a new tab)