DEREK CHANG
CIK 1271943 · President & CEO · last filed 2025-12-17
"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
$103.2K
Companies
4
Total Filings
33
Lifetime Open-Market Net
$0
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 |
|---|---|---|---|---|---|---|---|
| FWONK | President & CEO | 0 | $88.93 | $0 | $0 | 20 | 2025-12-17 |
| LLYVK | Director | 1,024 | $100.81 | $103.2K | $0 | 1 | 2025-12-17 |
| Liberty Media Corp (LSXMK) Delisted | Director | 3,602 | $22.29 | $80.3K | $0 | 10 | 2024-08-26 |
| Starz Acquisition LLC (STRZ.B) Delisted | Director | 6,480 | — | — | $0 | 1 | 2013-03-06 |
Recent Filings · Page 3 of 4
33 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2023-07-20 | Liberty Media Corp (LSXMK) Delisted | Other (J) | −206 | $0 | EDGAR |
| 2023-07-20 | FWONK | Other (J) | −206 | $0 | EDGAR |
| 2022-12-12 | Liberty Media Corp (LSXMK) Delisted | Grant (A) | — | $0 | EDGAR |
| 2022-12-12 | FWONK | Grant (A) | — | $0 | EDGAR |
| 2022-12-09 | Liberty Media Corp (LSXMK) Delisted | Exer (M) | +1,191 | $0 | EDGAR |
| 2022-12-09 | FWONK | Exer (M) | +1,191 | $0 | EDGAR |
| 2021-12-14 | Liberty Media Corp (LSXMK) Delisted | Exer (M) | +1,154 | $0 | EDGAR |
| 2021-12-14 | FWONK | Exer (M) | +1,154 | $0 | EDGAR |
| 2021-12-08 | Liberty Media Corp (LSXMK) Delisted | Grant (A) | — | $0 | EDGAR |
| 2021-12-08 | FWONK | Grant (A) | — | $0 | 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.