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Home/Companies/Global Self Storage, Inc.

Global Self Storage, Inc.

63 insider trades tracked

SELF
Insider trades
63
Bought (open market)
$1.1M
Sold (open market)
$0
Acquired (grants)
$293K
Unique insiders
7

12-month activity

Monthly insider buy vs sell totals for Global Self Storage, Inc..

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
October 2025$0$00
November 2025$351K$015
December 2025$102K$06
January 2026$0$00
February 2026$0$00
March 2026$0$06
April 2026$0$00
May 2026$21K$03
June 2026$0$00
July 2026$0$00
August 2026$445K$015
September 2026$21K$04

Recent insider trades

Most recent Form 4 filings for Global Self Storage, Inc..

  • WINMILL MARK CAMPBELLbought292 shares ofSELFat $5.16$2KSep 10 · filed Sep 11Details
  • WINMILL MARK CAMPBELLbought50 shares ofSELFat $5.16$258Sep 10 · filed Sep 11Details
  • WINMILL MARK CAMPBELLbought2,058 shares ofSELFat $5.16$11KSep 9

Insiders at this company

Executives and directors who have filed Form 4s.

  • WINMILL & CO. INC33 trades
  • WINMILL MARK CAMPBELL11 trades
  • BURKE RUSSELL E III7 trades
  • Zachary William Chester5 trades
  • Klimoski Donald II3 trades
  • OMalley Thomas2 trades
  • Kamerman Russell2 trades

Explore insider screeners

Latest CEO & CFO PurchasesLatest CEO & CFO SalesDirector PurchasesOfficer PurchasesTop Purchases This WeekTop Sales This WeekTop Officer Buys (Month)10% Owner Filings10b5-1 Planned TradesDiscretionary TradesBuy/Sell RatiosPolitician-Insider Overlap
· filed Sep 11
Details
  • WINMILL MARK CAMPBELLbought1,600 shares ofSELFat $5.16$8KSep 9 · filed Sep 11Details
  • WINMILL & CO. INCbought7,761 shares ofSELFat $5.638$44KAug 26Details
  • WINMILL & CO. INCbought7,547 shares ofSELFat $5.657$43KAug 25 · filed Aug 26Details
  • WINMILL & CO. INCbought8,022 shares ofSELFat $5.615$45KAug 24Details
  • WINMILL & CO. INCbought7,117 shares ofSELFat $5.453$39KAug 21 · filed Aug 24Details
  • WINMILL & CO. INCbought6,901 shares ofSELFat $5.422$37KAug 20Details
  • WINMILL & CO. INCbought6,877 shares ofSELFat $5.404$37KAug 19 · filed Aug 20Details
  • WINMILL & CO. INCbought5,736 shares ofSELFat $5.319$31KAug 18Details
  • WINMILL & CO. INCbought7,117 shares ofSELFat $5.33$38KAug 17 · filed Aug 18Details
  • WINMILL & CO. INCbought6,029 shares ofSELFat $5.227$32KAug 14Details
  • BURKE RUSSELL E IIIbought1,625 shares ofSELFat $5.206$8KAug 13 · filed Aug 14Details
  • WINMILL & CO. INCbought5,629 shares ofSELFat $5.201$29KAug 13 · filed Aug 14Details
  • WINMILL & CO. INCbought6,248 shares ofSELFat $5.152$32KAug 12Details
  • BURKE RUSSELL E IIIgranted196 shares ofSELFat $5.1$1000Aug 11 · filed Aug 13Details
  • Zachary William Chestergranted196 shares ofSELFat $5.1$1000Aug 11 · filed Aug 13Details
  • WINMILL & CO. INCbought5,887 shares ofSELFat $5.166$30KAug 11 · filed Aug 12Details
  • WINMILL MARK CAMPBELLbought4,000 shares ofSELFat $5.33$21KMay 14 · filed May 15Details
  • Zachary William Chestergranted94 shares ofSELFat $5.31$499May 12 · filed May 14Details
  • BURKE RUSSELL E IIIgranted94 shares ofSELFat $5.31$499May 12 · filed May 14Details
  • Zachary William Chestergranted2,739 shares ofSELFat $5.11$14KMar 31 · filed Apr 1Details
  • BURKE RUSSELL E IIIgranted2,739 shares ofSELFat $5.11$14KMar 31 · filed Apr 1Details
  • Klimoski Donald IIgranted5,527 shares ofSELFat $5.08$28KMar 24 · filed Mar 25Details
  • Kamerman Russellgranted500 shares ofSELFat $5.1$3KMar 24 · filed Mar 25Details
  • OMalley Thomasgranted5,527 shares ofSELFat $5.08$28KMar 24 · filed Mar 25Details
  • WINMILL MARK CAMPBELLgranted12,672 shares ofSELFat $5.08$64KMar 24 · filed Mar 25Details
  • WINMILL MARK CAMPBELLbought3,600 shares ofSELFat $5.09$18KDec 5, 2025Details
  • WINMILL MARK CAMPBELLbought800 shares ofSELFat $5.05$4KDec 5, 2025Details
  • View all trades for SELF →