Form 4: Winmill & Co. Boosts Stake in Global Self Storage

Winmill & Co. Inc. reported open market purchases of Global Self Storage, Inc. common stock on August 21 and 22, 2025, increasing its direct beneficial ownership to 42,845 shares.

Summary

• Winmill & Co. Inc., a reporting person, acquired additional common stock of Global Self Storage, Inc. [SELF].
• On August 21, 2025, 502 shares of common stock were purchased at a price of $5.12 per share.
• On August 22, 2025, an additional 2,160 shares of common stock were purchased at a price of $5.1493 per share.
• Following these transactions, Winmill & Co. Inc. directly beneficially owns 42,845 shares of Global Self Storage, Inc. common stock.
• The reporting person may be deemed an affiliate of the issuer.
• The Winmill Family Trust owns all voting stock of Winmill & Co. Inc., and Thomas B. Winmill and Mark C. Winmill, as trustees, may be deemed to have indirect beneficial ownership, though they disclaim such ownership.

Sentiment

Score: 7

Explanation: The insider buying activity by Winmill & Co. Inc. is a positive signal, indicating confidence in the company's valuation and future prospects. While not a major strategic announcement, insider purchases are generally well-received by the market.

Positives

• Insider buying by Winmill & Co. Inc. signals confidence in Global Self Storage, Inc.'s future prospects.
• The increase in direct beneficial ownership by an entity potentially deemed an affiliate suggests alignment of interests with other shareholders.

Future Outlook

NA

Industry Context

NA

Related Party Transactions

• Winmill & Co. Inc. may be deemed an affiliate of Global Self Storage, Inc.
• The Winmill Family Trust owns all of the voting stock of Winmill & Co. Inc.
• Thomas B. Winmill and Mark C. Winmill, as trustees of the Winmill Family Trust, may be deemed to have indirect beneficial ownership of the shares held by Winmill & Co. Inc., though they disclaim such ownership.

Stakeholder Impact

• Shareholders: Positive, as insider buying can boost investor confidence and potentially support share price due to perceived management confidence.
• Management: Reinforces alignment of interests between the reporting entity and the company's performance.

Key Dates

Recommendation

The insider purchases by Winmill & Co. Inc., an entity potentially deemed an affiliate, suggest a belief in the intrinsic value and future growth potential of Global Self Storage, Inc. This insider confidence, demonstrated through open market buying, provides a positive signal for investors, warranting a 'buy' recommendation for those looking for exposure to the self-storage sector.

Keywords

Global Self Storage, SELF, Winmill & Co., Insider Buying, Stock Purchase, Form 4, Beneficial Ownership, Affiliate Transaction