Winmill & Co. Inc.

CIK: 0000052234

Transaction Breakdown

Open Market Buys (P)74 (100.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)0 (0.0%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (2)

SELF

Global Self Storage, Inc.

BXSY

BEXIL INVESTMENT TRUST

Discretionary Trading P&L

Holdings

Transaction History (74 total)

SELF
Global Self Storage, Inc.
Aug 26, 2026
Purchase(P)
Direct
7.8K shares at avg. $5.64$44K
SELF
Global Self Storage, Inc.
Aug 25, 2026
Purchase(P)
Direct
7.5K shares at avg. $5.66$43K
SELF
Global Self Storage, Inc.
Aug 24, 2026
Purchase(P)
Direct
8K shares at avg. $5.62$45K
SELF
Global Self Storage, Inc.
Aug 21, 2026
Purchase(P)
Direct
7.1K shares at avg. $5.45$39K
SELF
Global Self Storage, Inc.
Aug 20, 2026
Purchase(P)
Direct
6.9K shares at avg. $5.42$37K
SELF
Global Self Storage, Inc.
Aug 19, 2026
Purchase(P)
Direct
6.9K shares at avg. $5.40$37K
BXSY
BEXIL INVESTMENT TRUST
Aug 18, 2026
Purchase(P)
Direct
2.5K shares at avg. $17.97$45K
SELF
Global Self Storage, Inc.
Aug 18, 2026
Purchase(P)
Direct
5.7K shares at avg. $5.32$31K
BXSY
BEXIL INVESTMENT TRUST
Aug 17, 2026
Purchase(P)
Direct
5.2K shares at avg. $18.08$94K
SELF
Global Self Storage, Inc.
Aug 17, 2026
Purchase(P)
Direct
7.1K shares at avg. $5.33$38K
BXSY
BEXIL INVESTMENT TRUST
Aug 14, 2026
Purchase(P)
Direct
5.2K shares at avg. $18.08$94K
SELF
Global Self Storage, Inc.
Aug 14, 2026
Purchase(P)
Direct
6K shares at avg. $5.23$32K
BXSY
BEXIL INVESTMENT TRUST
Aug 13, 2026
Purchase(P)
Direct
5.3K shares at avg. $18.01$95K
SELF
Global Self Storage, Inc.
Aug 13, 2026
Purchase(P)
Direct
5.6K shares at avg. $5.20$29K
SELF
Global Self Storage, Inc.
Aug 12, 2026
Purchase(P)
Direct
6.2K shares at avg. $5.15$32K
BXSY
BEXIL INVESTMENT TRUST
Aug 12, 2026
Purchase(P)
Direct
5.3K shares at avg. $17.95$94K
SELF
Global Self Storage, Inc.
Aug 11, 2026
Purchase(P)
Direct
5.9K shares at avg. $5.17$30K
BXSY
BEXIL INVESTMENT TRUST
Aug 11, 2026
Purchase(P)
Direct
5K shares at avg. $17.95$90K
BXSY
BEXIL INVESTMENT TRUST
Aug 10, 2026
Purchase(P)
Direct
5K shares at avg. $17.78$89K
BXSY
BEXIL INVESTMENT TRUST
Aug 7, 2026
Purchase(P)
Direct
5K shares at avg. $17.78$89K
BXSY
BEXIL INVESTMENT TRUST
Aug 6, 2026
Purchase(P)
Direct
2.3K shares at avg. $17.54$41K
BXSY
BEXIL INVESTMENT TRUST
Aug 5, 2026
Purchase(P)
Direct
5K shares at avg. $17.80$89K
BXSY
BEXIL INVESTMENT TRUST
Jul 31, 2026
Purchase(P)
Direct
5K shares at avg. $17.18$86K
BXSY
BEXIL INVESTMENT TRUST
Jul 29, 2026
Purchase(P)
Direct
5K shares at avg. $17.03$85K
BXSY
BEXIL INVESTMENT TRUST
Jul 28, 2026
Purchase(P)
Direct
2K shares at avg. $16.91$34K

		Type	Shares	Price		Ownership
Aug 26, 2026	SELF Global Self Storage, Inc.	Purchase(P)	7,761	$5.64	$43,757	Direct
Aug 25, 2026	SELF Global Self Storage, Inc.	Purchase(P)	7,547	$5.66	$42,695	Direct
Aug 24, 2026	SELF Global Self Storage, Inc.	Purchase(P)	8,022	$5.62	$45,046	Direct
Aug 21, 2026	SELF Global Self Storage, Inc.	Purchase(P)	7,117	$5.45	$38,805	Direct
Aug 20, 2026	SELF Global Self Storage, Inc.	Purchase(P)	6,901	$5.42	$37,417	Direct
Aug 19, 2026	SELF Global Self Storage, Inc.	Purchase(P)	6,877	$5.40	$37,163	Direct
Aug 18, 2026	BXSY BEXIL INVESTMENT TRUST	Purchase(P)	2,500	$17.97	$44,925	Direct
Aug 18, 2026	SELF Global Self Storage, Inc.	Purchase(P)	5,736	$5.32	$30,507	Direct
Aug 17, 2026	BXSY BEXIL INVESTMENT TRUST	Purchase(P)	5,200	$18.08	$94,016	Direct
Aug 17, 2026	SELF Global Self Storage, Inc.	Purchase(P)	7,117	$5.33	$37,936	Direct
Aug 14, 2026	BXSY BEXIL INVESTMENT TRUST	Purchase(P)	5,200	$18.08	$94,016	Direct
Aug 14, 2026	SELF Global Self Storage, Inc.	Purchase(P)	6,029	$5.23	$31,511	Direct
Aug 13, 2026	BXSY BEXIL INVESTMENT TRUST	Purchase(P)	5,250	$18.01	$94,553	Direct
Aug 13, 2026	SELF Global Self Storage, Inc.	Purchase(P)	5,629	$5.20	$29,277	Direct
Aug 12, 2026	SELF Global Self Storage, Inc.	Purchase(P)	6,248	$5.15	$32,192	Direct
Aug 12, 2026	BXSY BEXIL INVESTMENT TRUST	Purchase(P)	5,250	$17.95	$94,238	Direct
Aug 11, 2026	SELF Global Self Storage, Inc.	Purchase(P)	5,887	$5.17	$30,409	Direct
Aug 11, 2026	BXSY BEXIL INVESTMENT TRUST	Purchase(P)	5,000	$17.95	$89,750	Direct
Aug 10, 2026	BXSY BEXIL INVESTMENT TRUST	Purchase(P)	5,000	$17.78	$88,900	Direct
Aug 7, 2026	BXSY BEXIL INVESTMENT TRUST	Purchase(P)	5,000	$17.78	$88,900	Direct
Aug 6, 2026	BXSY BEXIL INVESTMENT TRUST	Purchase(P)	2,310	$17.54	$40,517	Direct
Aug 5, 2026	BXSY BEXIL INVESTMENT TRUST	Purchase(P)	5,000	$17.80	$89,000	Direct
Jul 31, 2026	BXSY BEXIL INVESTMENT TRUST	Purchase(P)	5,000	$17.18	$85,879	Direct
Jul 29, 2026	BXSY BEXIL INVESTMENT TRUST	Purchase(P)	5,000	$17.03	$85,136	Direct
Jul 28, 2026	BXSY BEXIL INVESTMENT TRUST	Purchase(P)	2,029	$16.91	$34,310	Direct

1-25 of 74 transactions

About WINMILL & CO. INC

WINMILL & CO. INC (SEC CIK 0000052234) files insider reports with the SEC as Global Self Storage, Inc. (SELF) and BEXIL INVESTMENT TRUST (BXSY).

Signal8 holds 41 ownership filings by WINMILL & CO. INC, all Form 4s, filed between Jul 1, 2025 and Aug 26, 2026. Those filings report 74 transactions, from Jun 30, 2025 to Aug 26, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on WINMILL & CO. INC's filings is in WALPOLE, NH.

Recent filings by WINMILL & CO. INC

Aug 26, 2026: Open-market purchase of SELF shares (Form 4, code P).
Aug 25, 2026: Open-market purchase of SELF shares (Form 4, code P).
Aug 24, 2026: Open-market purchase of SELF shares (Form 4, code P).
Aug 21, 2026: Open-market purchase of SELF shares (Form 4, code P).
Aug 20, 2026: Open-market purchase of SELF shares (Form 4, code P).

Other insiders filing for Global Self Storage, Inc. (SELF)

WINMILL MARK CAMPBELL, President and CEO
BURKE RUSSELL E III, Director
Zachary William Chester, Director
Kamerman Russell, Assistant General Counsel
Klimoski Donald II, General Counsel
OMalley Thomas, Chief Financial Officer

How to read Form 4 transaction codes