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SELF insider trading

Global Self Storage, Inc. — open-market insider buys and $1M+ sells from SEC Forms 3, 4 and 5.
Insider buys · 24 mo
26
Bought · 24 mo
$1.3M
Buys · last 90 days
7 · $445k
Most recent buy
2026-08-26

Cluster buy detected

3 insiders bought SELF within a short window (2025-11-11→2025-12-03), $454k in total — cluster score 53/100. Members see the buyers, the score breakdown and the chart.

See the cluster

Recent insider filings

FiledInsiderTypeSharesPriceValue
2026-08-26WINMILL & CO. INC
Insider
Bought15,308$5.65$86k
2026-08-24WINMILL & CO. INC
Insider
Bought15,139$5.54$84k
2026-08-20WINMILL & CO. INC
Insider
Bought13,778$5.41$75k
2026-08-18WINMILL & CO. INC
Insider
Bought12,853$5.33$68k
2026-08-14BURKE RUSSELL E III
Director
Bought1,625$5.21$8k
2026-08-14WINMILL & CO. INC
Insider
Bought11,658$5.21$61k
2026-08-12WINMILL & CO. INC
Insider
Bought12,135$5.16$63k
2026-05-15WINMILL MARK CAMPBELL
President and CEO
Bought4,000$5.33$21k
2025-12-05WINMILL MARK CAMPBELLcluster
President and CEO
Bought16,400$5.12$84k
2025-12-02Klimoski Donald IIcluster
General Counsel
Bought446$5.05$2k
2025-12-01WINMILL & CO. INCcluster
Insider
Bought6,404$5.17$33k
2025-11-26WINMILL & CO. INCcluster
Insider
Bought9,420$5.17$49k
2025-11-24WINMILL & CO. INCcluster
Insider
Bought10,290$5.11$53k
2025-11-20WINMILL & CO. INCcluster
Insider
Bought12,096$5.11$62k
2025-11-18WINMILL & CO. INCcluster
Insider
Bought11,844$5.14$61k
2025-11-14WINMILL & CO. INCcluster
Insider
Bought13,729$5.06$69k
2025-11-12WINMILL & CO. INCcluster
Insider
Bought8,124$5.01$41k
2025-08-29WINMILL & CO. INC
Insider
Bought4,592$5.48$25k
2025-08-28WINMILL & CO. INC
Insider
Bought12,686$5.39$68k
2025-08-26BURKE RUSSELL E III
Director
Bought105$5.25$551
2025-08-26WINMILL & CO. INC
Insider
Bought15,611$5.24$82k
2025-08-22WINMILL & CO. INC
Insider
Bought2,662$5.14$14k
2025-05-22Carroll Sally Coonradcluster
Director
Bought1,776$5.63$10k
2025-05-20WINMILL MARK CAMPBELLcluster
President and CEO
Bought10,000$5.67$57k
2025-05-19TUXIS CORPcluster
Insider
Bought19,280$5.21$101k

Showing the 25 most recent of 26 filings for SELF in the last two years. The full history, the price chart with every buy and sell marked, and daily updates are in the members browser.

Most active insider buyers

InsiderRoleBuysTotal bought
WINMILL & CO. INCInsider17$993k
WINMILL MARK CAMPBELLPresident and CEO3$162k
TUXIS CORPInsider1$101k
Carroll Sally CoonradDirector1$10k
BURKE RUSSELL E IIIDirector3$10k
Klimoski Donald IIGeneral Counsel1$2k

See SELF on the chart

Every insider buy and sell for SELF plotted on the price, the full two-year history, cluster scores and daily updates — in the members area, $29/month. A free quarterly sample of the whole dataset needs no account.

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Data from the SEC EDGAR ownership filings, refreshed daily. Only open-market purchases (transaction code P) and sales of $1M or more are shown; grants, option exercises and tax withholding are excluded because they run on schedules set years earlier. Not investment advice.