Updated: May 19, 2026

Mark Campbell Winmill

SELFGlobal Self Storage, Inc.SEC CIK: 0001019264
Estimated Net Worth
$403 Thousand
Last Updated: May 19, 2026 11:07 PM EST

Transaction Summary

Total Transactions58
Buy-Sell Ratio10.20
Buy Transactions51
Sell Transactions5

Transaction Volume

Total Volume$2.22M
Net Volume$1.49M
Buy Volume$1.85M
Sell Volume$363.75K

Trade Analysis

AVG Trade Size$38.21K
Largest Trade$256.2K
Most Active MonthMar
Most Active Year2004

Trading Sentiment

OverallBullish
Recent TradeBuying
Last 90 Days0 Trades
ConvictionNone

Net Worth & Trading Activity Over Time

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Monthly Trading Pattern

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Past Insider Trading and Trends

Mark Campbell Winmill does not have any significant net worth to report based on the numbers we have. This is based on reported shares across multiple companies, which include FOXBY CORP., Global Self Storage, Inc., WINMILL & CO INC, TUXIS CORP, and BEXIL CORP.



2020 was Mark Campbell Winmill's most active year for acquiring shares with 17 total transactions. Mark Campbell Winmill's most active month to acquire stocks was the month of February. 2003 was Mark Campbell Winmill's most active year for disposing of shares, totalling 4 transactions. Mark Campbell Winmill's most active month to dispose stocks was the month of October. 2024 saw Mark Campbell Winmill paying a total of $347,696.61 for 77,092 shares, this is the most they've acquired in one year. In 2003 Mark Campbell Winmill cashed out on 79,236 shares for a total of $282,479.40, their largest year based on trade value.

Holdings & Transactions

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