WINMILL & CO. INC
CIK 52234 · last filed 2026-08-03
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$769.2K
Companies
1
Total Filings
70
Lifetime Open-Market Net
$737.7K
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| SELF | 147,641 | $5.21 | $769.2K | $737.7K | 20 | 2025-12-01 |
Recent Filings · Page 5 of 7
70 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2024-08-14 | — | Buy (P) | +1,981 | $25.5K | |
| 2024-08-12 | — | Buy (P) | +3,092 | $39.8K | |
| 2024-08-08 | — | Buy (P) | +6,320 | $79.8K | |
| 2024-08-06 | — | Buy (P) | +18,419 | $226.3K | |
| 2024-08-02 | — | Buy (P) | +25,500 | $334.8K | |
| 2024-07-31 | — | Buy (P) | +6,305 | $83.8K | |
| 2024-07-29 | — | Buy (P) | +11,655 | $153.4K | |
| 2024-07-25 | — | Buy (P) | +13,000 | $172.4K | |
| 2024-07-19 | — | Buy (P) | +800 | $10.5K | |
| 2024-07-18 | — | Buy (P) | +21,220 | $283.1K |
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.