Markus Sieger
CIK 1337143 · last filed 2026-01-30
"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
$492.2K
Companies
4
Total Filings
47
Lifetime Open-Market Net
$329.8K
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 |
|---|---|---|---|---|---|---|---|
| RFL | Director | 219,710 | $2.24 | $492.2K | $0 | 1 | 2026-01-30 |
| Rafael Holdings, Inc. (RFL.WS) Delisted | Director | 190,182 | $0.01 | $2.7K | $0 | 1 | 2025-05-29 |
| Cyclo Therapeutics, Inc. (CYTHW) Delisted | Director | 440,260 | $0.03 | $14.1K | $214.4K | 23 | 2025-03-03 |
| CENTRAL EUROPEAN DISTRIBUTION CORP (CEDC) Delisted | Director | 17,500 | — | — | $115.4K | 8 | 2011-08-22 |
Recent Filings · Page 4 of 5
47 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2018-06-28 | — | Conv (C) | +200,000 | $0 | |
| 2018-04-25 | — | Buy (P) | — | $0 | |
| 2018-02-05 | — | Grant (A) | +20,000 | $0 | |
| 2017-10-19 | — | Buy (P) | — | $0 | |
| 2017-04-04 | — | Grant (A) | +20,000 | $0 | |
| 2017-02-27 | — | Buy (P) | +142,857 | $0 | |
| 2016-07-26 | — | Grant (A) | +20,000 | $0 | |
| 2015-02-17 | — | Grant (A) | +20,000 | $0 | |
| 2014-02-21 | — | Buy (P) | +3,500,000 | $175.0K | |
| 2011-08-22 | CENTRAL EUROPEAN DISTRIBUTION CORP (CEDC) Delisted | Buy (P) | +12,000 | $67.2K | EDGAR |
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.