WINMILL & CO. INC
Other reporting person · SELF
As of 2026-09-16, WINMILL & CO. INC has 74 Form 4 transactions on record across 1 company — 52 in the trailing 12 months.
Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.
Pattern in the record: open-market purchases filed in August in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.
Reconstructed holdings
- Direct $1.2M
- Indirect $0
| SELF | direct | 228,512 sh | $1.2M |
Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.
Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.
Trades by company
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|---|---|---|---|---|---|---|
| 2026-08-26 | SELF | Purchase | 7,761 @ $5.64 | $44K | +3.5% of holding | 228,512 | Form 4 |
| 2026-08-25 | SELF | Purchase | 7,547 @ $5.66 | $43K | +3.5% of holding | 220,751 | Form 4 |
| 2026-08-24 | SELF | Purchase | 8,022 @ $5.62 | $45K | +3.9% of holding | 213,204 | Form 4 |
| 2026-08-21 | SELF | Purchase | 7,117 @ $5.45 | $39K | +3.6% of holding | 205,182 | Form 4 |
| 2026-08-20 | SELF | Purchase | 6,901 @ $5.42 | $37K | +3.6% of holding | 198,065 | Form 4 |
| 2026-08-19 | SELF | Purchase | 6,877 @ $5.40 | $37K | +3.7% of holding | 191,164 | Form 4 |
| 2026-08-18 | — | Purchase | 2,500 @ $17.97 | $45K | +0.8% of holding | 324,582 | Form 4 |
| 2026-08-18 | SELF | Purchase | 5,736 @ $5.32 | $31K | +3.2% of holding | 184,287 | Form 4 |
| 2026-08-17 | — | Purchase | 5,200 @ $18.08 | $94K | +1.6% of holding | 322,082 | Form 4 |
| 2026-08-17 | SELF | Purchase | 7,117 @ $5.33 | $38K | +4.2% of holding | 178,551 | Form 4 |
| 2026-08-14 | — | Purchase | 5,200 @ $18.08 | $94K | +1.7% of holding | 316,882 | Form 4 |
| 2026-08-14 | SELF | Purchase | 6,029 @ $5.23 | $32K | +3.6% of holding | 171,434 | Form 4 |
| 2026-08-13 | — | Purchase | 5,250 @ $18.01 | $95K | +1.7% of holding | 311,682 | Form 4 |
| 2026-08-13 | SELF | Purchase | 5,629 @ $5.20 | $29K | +3.5% of holding | 165,405 | Form 4 |
| 2026-08-12 | — | Purchase | 5,250 @ $17.95 | $94K | +1.7% of holding | 306,432 | Form 4 |
| 2026-08-12 | SELF | Purchase | 6,248 @ $5.15 | $32K | +4.1% of holding | 159,776 | Form 4 |
| 2026-08-11 | — | Purchase | 5,000 @ $17.95 | $90K | +1.7% of holding | 301,182 | Form 4 |
| 2026-08-11 | SELF | Purchase | 5,887 @ $5.17 | $30K | +4.0% of holding | 153,528 | Form 4 |
| 2026-08-10 | — | Purchase | 5,000 @ $17.78 | $89K | +1.7% of holding | 296,182 | Form 4 |
| 2026-08-07 | — | Purchase | 5,000 @ $17.78 | $89K | +1.7% of holding | 291,182 | Form 4 |
| 2026-08-06 | — | Purchase | 2,310 @ $17.54 | $41K | +0.8% of holding | 286,182 | Form 4 |
| 2026-08-05 | — | Purchase | 5,000 @ $17.80 | $89K | +1.8% of holding | 283,872 | Form 4 |
| 2026-07-31 | — | Purchase | 5,000 @ $17.18 | $86K | +1.8% of holding | 278,872 | Form 4 |
| 2026-07-29 | — | Purchase | 5,000 @ $17.03 | $85K | +1.9% of holding | 273,872 | Form 4 |
| 2026-07-28 | — | Purchase | 2,029 @ $16.91 | $34K | +0.8% of holding | 268,872 | Form 4 |
| 2026-07-27 | — | Purchase | 4,700 @ $16.93 | $80K | +1.8% of holding | 266,843 | Form 4 |
| 2026-07-24 | — | Purchase | 4,700 @ $16.93 | $80K | +1.8% of holding | 262,143 | Form 4 |
| 2026-07-23 | — | Purchase | 4,500 @ $17.13 | $77K | +1.8% of holding | 257,443 | Form 4 |
| 2026-07-22 | — | Purchase | 3,887 @ $17.20 | $67K | +1.6% of holding | 252,943 | Form 4 |
| 2026-07-20 | — | Purchase | 4,500 @ $17.03 | $77K | +1.8% of holding | 249,056 | Form 4 |
| 2026-07-17 | — | Purchase | 4,500 @ $17.01 | $77K | +1.9% of holding | 244,556 | Form 4 |
| 2026-07-15 | — | Purchase | 4,500 @ $16.99 | $76K | +1.9% of holding | 240,056 | Form 4 |
| 2026-07-13 | — | Purchase | 4,500 @ $17.04 | $77K | +1.9% of holding | 235,556 | Form 4 |
| 2026-06-29 | — | Purchase | 1 @ $17.03 | $17 | +0.0% of holding | 231,056 | Form 4 |
| 2026-06-26 | — | Purchase | 300 @ $17.03 | $5K | +0.1% of holding | 231,055 | Form 4 |
| 2026-06-25 | — | Purchase | 1,050 @ $16.97 | $18K | +0.5% of holding | 230,755 | Form 4 |
| 2026-06-24 | — | Purchase | 1,000 @ $16.81 | $17K | +0.4% of holding | 229,705 | Form 4 |
| 2026-06-23 | — | Purchase | 1,135 @ $16.78 | $19K | +0.5% of holding | 228,705 | Form 4 |
| 2025-12-01 | SELF | Purchase | 3,062 @ $5.18 | $16K | +2.1% of holding | 147,641 | Form 4 |
| 2025-11-28 | SELF | Purchase | 3,342 @ $5.16 | $17K | +2.4% of holding | 144,579 | Form 4 |
| 2025-11-26 | SELF | Purchase | 4,873 @ $5.17 | $25K | +3.6% of holding | 141,237 | Form 4 |
| 2025-11-25 | SELF | Purchase | 4,547 @ $5.18 | $24K | +3.4% of holding | 136,364 | Form 4 |
| 2025-11-24 | SELF | Purchase | 4,064 @ $5.14 | $21K | +3.2% of holding | 131,817 | Form 4 |
| 2025-11-21 | SELF | Purchase | 6,226 @ $5.09 | $32K | +5.1% of holding | 127,753 | Form 4 |
| 2025-11-20 | SELF | Purchase | 5,870 @ $5.08 | $30K | +5.1% of holding | 121,527 | Form 4 |
| 2025-11-19 | SELF | Purchase | 6,226 @ $5.13 | $32K | +5.7% of holding | 115,657 | Form 4 |
| 2025-11-18 | SELF | Purchase | 5,618 @ $5.16 | $29K | +5.4% of holding | 109,431 | Form 4 |
| 2025-11-17 | SELF | Purchase | 6,226 @ $5.12 | $32K | +6.4% of holding | 103,813 | Form 4 |
| 2025-11-14 | SELF | Purchase | 7,035 @ $5.09 | $36K | +7.8% of holding | 97,587 | Form 4 |
| 2025-11-13 | SELF | Purchase | 6,694 @ $5.03 | $34K | +8.0% of holding | 90,552 | Form 4 |
| 2025-11-12 | SELF | Purchase | 6,055 @ $5.03 | $30K | +7.8% of holding | 83,858 | Form 4 |
| 2025-11-11 | SELF | Purchase | 2,069 @ $4.97 | $10K | +2.7% of holding | 77,803 | Form 4 |
| 2025-08-29 | SELF | Purchase | 4,592 @ $5.48 | $25K | +6.5% of holding | 75,734 | Form 4 |
| 2025-08-28 | SELF | Purchase | 7,209 @ $5.42 | $39K | +11.3% of holding | 71,142 | Form 4 |
| 2025-08-27 | SELF | Purchase | 5,477 @ $5.36 | $29K | +9.4% of holding | 63,933 | Form 4 |
| 2025-08-26 | SELF | Purchase | 7,788 @ $5.26 | $41K | +15.4% of holding | 58,456 | Form 4 |
| 2025-08-25 | SELF | Purchase | 7,823 @ $5.22 | $41K | +18.3% of holding | 50,668 | Form 4 |
| 2025-08-22 | SELF | Purchase | 2,160 @ $5.15 | $11K | +5.3% of holding | 42,845 | Form 4 |
| 2025-08-21 | SELF | Purchase | 502 @ $5.12 | $3K | +1.2% of holding | 40,685 | Form 4 |
| 2025-07-30 | — | Purchase | 6,255 @ $13.80 | $86K | +2.8% of holding | 227,570 | Form 4 |
| 2025-07-28 | — | Purchase | 9,500 @ $13.87 | $132K | +4.5% of holding | 221,315 | Form 4 |
| 2025-07-25 | — | Purchase | 2,500 @ $13.70 | $34K | +1.2% of holding | 211,815 | Form 4 |
| 2025-07-22 | — | Purchase | 1,312 @ $13.57 | $18K | +0.6% of holding | 209,315 | Form 4 |
| 2025-07-21 | — | Purchase | 2,300 @ $13.55 | $31K | +1.1% of holding | 208,003 | Form 4 |
| 2025-07-18 | — | Purchase | 277 @ $13.53 | $4K | +0.1% of holding | 205,703 | Form 4 |
| 2025-07-17 | — | Purchase | 1,396 @ $13.56 | $19K | +0.7% of holding | 205,426 | Form 4 |
| 2025-07-16 | — | Purchase | 10,000 @ $13.53 | $135K | +5.2% of holding | 204,030 | Form 4 |
| 2025-07-15 | — | Purchase | 10,000 @ $13.55 | $136K | +5.4% of holding | 194,030 | Form 4 |
| 2025-07-14 | — | Purchase | 2,982 @ $13.58 | $40K | +1.6% of holding | 184,030 | Form 4 |
| 2025-07-11 | — | Purchase | 10,000 @ $13.59 | $136K | +5.8% of holding | 181,048 | Form 4 |
| 2025-07-07 | — | Purchase | 3,600 @ $13.59 | $49K | +2.1% of holding | 171,048 | Form 4 |
| 2025-07-02 | — | Purchase | 10,000 @ $13.51 | $135K | +6.4% of holding | 167,448 | Form 4 |
| 2025-07-01 | — | Purchase | 2,216 @ $13.31 | $29K | +1.4% of holding | 157,448 | Form 4 |
| 2025-06-30 | — | Purchase | 459 @ $13.38 | $6K | +0.3% of holding | 155,232 | Form 4 |
Source: SEC Form 4 filings. Each row links to its original filing.
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.