Alexander Buffett Rozek
CIK 1689425 · Co-Chief Executive Officer · last filed 2026-04-09
"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
$168.7K
Companies
2
Total Filings
15
Lifetime Open-Market Net
$206.36M
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 |
|---|---|---|---|---|---|---|---|
| SKYH.WS | Director | 602,551 | $0.28 | $168.7K | $182.45M | 10 | 2026-04-09 |
| BOSTON OMAHA Corp (BOMN) Delisted | Co-Chief Executive Officer | 1,186,684 | $25.76 | $30.57M | $23.91M | 1 | 2017-06-20 |
Recent Filings · Page 2 of 2
15 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 |
|---|---|---|---|---|---|
| 2023-02-24 | SKYH.WS | Other (J) | −281,250 | $0 | EDGAR |
| 2023-02-16 | SKYH.WS | Grant (A) | +14,000 | $0 | EDGAR |
| 2022-12-27 | SKYH.WS | Grant (A) | +7,000 | $0 | EDGAR |
| 2022-01-27 | SKYH.WS | Mixed | +53,598,896 | $180.00M | EDGAR |
| 2017-06-20 | BOSTON OMAHA Corp (BOMN) Delisted | Buy (P) | +1,839,232 | $23.91M | EDGAR |
Showing 11–15 of 15
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Page 2 of 2
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.