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SEC EDGAR Form 4 ↗
CongressStock.com ↗
Track13F.com ↗
About the data

© 2026 InsiderTradingScreener.com. Data from SEC EDGAR Form 4 filings.For informational purposes only. Not financial advice.

Home/Companies/Global Self Storage, Inc.

Global Self Storage, Inc.

44 insider trades tracked

SELF

Insider trades

44

Bought (open market)

$664K

Sold (open market)

$0

Acquired (grants)

$291K

Unique insiders

7

12-month activity

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

BuysSells

Recent insider trades

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

WINMILL MARK CAMPBELLbought4,000 shares ofSELFat $5.33$21KMay 15Details
Zachary William Chestergranted94 shares ofSELFat $5.31$499May 14Details
BURKE RUSSELL E IIIgranted94 shares ofSELFat $5.31$499May 14Details
Zachary William Chestergranted2,739 shares of

Insiders at this company

Executives and directors who have filed Form 4s.

WINMILL & CO. INC21 trades
WINMILL MARK CAMPBELL7 trades
BURKE RUSSELL E III5 trades
Zachary William Chester4 trades
Klimoski Donald II3 trades
OMalley Thomas2 trades
Kamerman Russell2 trades

Explore insider screeners

Latest CEO & CFO Purchases Latest CEO & CFO Sales Director Purchases Officer Purchases Top Purchases This Week Top Sales This Week Top Officer Buys (Month)10% Owner Filings 10b5-1 Planned Trades Discretionary Trades Buy/Sell Ratios Politician–Insider Overlap

at $5.11

$14KApr 1Details

BURKE RUSSELL E IIIgranted2,739 shares ofSELFat $5.11$14KApr 1Details

Klimoski Donald IIgranted5,527 shares ofSELFat $5.08$28KMar 25Details

Kamerman Russellgranted500 shares ofSELFat $5.1$3KMar 25Details

OMalley Thomasgranted5,527 shares ofSELFat $5.08$28KMar 25Details

WINMILL MARK CAMPBELLgranted12,672 shares ofSELFat $5.08$64KMar 25Details

WINMILL MARK CAMPBELLbought3,600 shares ofSELFat $5.09$18KDec 5Details

WINMILL MARK CAMPBELLbought800 shares ofSELFat $5.05$4KDec 5Details

WINMILL MARK CAMPBELLbought6,000 shares ofSELFat $5.142$31KDec 5Details

WINMILL MARK CAMPBELLbought6,000 shares ofSELFat $5.128$31KDec 5Details

Klimoski Donald IIbought446 shares ofSELFat $5.05$2KDec 2Details

WINMILL & CO. INCbought3,062 shares ofSELFat $5.177$16KDec 1Details

WINMILL & CO. INCbought3,342 shares ofSELFat $5.155$17KDec 1Details

WINMILL & CO. INCbought4,873 shares ofSELFat $5.166$25KNov 26Details

WINMILL & CO. INCbought4,547 shares ofSELFat $5.183$24KNov 26Details

WINMILL & CO. INCbought4,064 shares ofSELFat $5.144$21KNov 24Details

WINMILL & CO. INCbought6,226 shares ofSELFat $5.087$32KNov 24Details

WINMILL & CO. INCbought5,870 shares ofSELFat $5.084$30KNov 20Details

WINMILL & CO. INCbought6,226 shares ofSELFat $5.135$32KNov 20Details

WINMILL & CO. INCbought5,618 shares ofSELFat $5.158$29KNov 18Details

WINMILL & CO. INCbought6,226 shares ofSELFat $5.125$32KNov 18Details

WINMILL & CO. INCbought7,035 shares ofSELFat $5.094$36KNov 14Details

Zachary William Chestergranted2,584 shares ofSELFat $5.03$13KNov 17Details

BURKE RUSSELL E IIIgranted248 shares ofSELFat $5.03$1KNov 17Details

WINMILL & CO. INCbought6,694 shares ofSELFat $5.026$34KNov 14Details

WINMILL & CO. INCbought6,055 shares ofSELFat $5.027$30KNov 12Details

WINMILL & CO. INCbought2,069 shares ofSELFat $4.97$10KNov 12Details

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Global Self Storage, Inc. (SELF) — Insider Trading Activity | Insider Trading Screener