Form4insider filings, from the source

Company · CIK 0001031235 · SIC 6798 — Real Estate Investment Trusts · Nasdaq

Global Self Storage, Inc. · SELF

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $21k · 1sales $0 · 0net $21k
$10k$10k$100k$100k$1M$1MbuyssalesAug 28Sep 2Sep 7Sep 12Sep 17Sep 22Sep 28

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 9, 2026 PForm 4 →Sep 11, 4:29 pm EDTMark Campbell WinmillPresident and CEO, Director4,000$5.16$20,640372,582+1.09%

Reported at this company — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.