Leonard L Mazur
CIK 1463414 · Chief Executive Officer · last filed 2025-12-22
"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
$1.35M
Companies
7
Total Filings
37
Lifetime Open-Market Net
$11.17M
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 |
|---|---|---|---|---|---|---|---|
| CTOR | Chief Executive Officer | 1,700,000 | $0.66 | $1.13M | $0 | 5 | 2025-12-22 |
| CTXR | Chief Executive Officer | 410,214 | $0.54 | $221.5K | $0 | 7 | 2025-09-23 |
| Canton Strategic Holdings, Inc. (THAR) Delisted | Director | — | $4.74 | — | $0 | 2 | 2024-08-12 |
| Canton Strategic Holdings, Inc. (HILS) Delisted | Director | 123,733 | $0.23 | $28.5K | $100.0K | 2 | 2022-03-23 |
| Citius Pharmaceuticals, Inc. (CTXRW) Delisted | Executive Chairman | 10,255,343 | $0.14 | $1.48M | $11.07M | 13 | 2021-10-13 |
| FC Global Realty Inc (PHMD) Delisted | Director | 7,534 | — | — | $0 | 4 | 2011-07-05 |
| FC Global Realty Inc (PHMDD) Delisted | Director | — | — | — | $0 | 2 | 2010-01-05 |
Recent Filings · Page 2 of 4
37 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2024-04-05 | CTXR | Mixed | — | $0 | EDGAR |
| 2023-11-09 | Canton Strategic Holdings, Inc. (THAR) Delisted | Grant (A) | — | $0 | EDGAR |
| 2023-10-12 | CTXR | Grant (A) | — | $0 | EDGAR |
| 2022-11-15 | CTXR | — | — | $0 | EDGAR |
| 2022-10-06 | CTXR | Grant (A) | — | $0 | EDGAR |
| 2022-03-23 | Canton Strategic Holdings, Inc. (HILS) Delisted | Grant (A) | — | $0 | EDGAR |
| 2022-01-18 | Canton Strategic Holdings, Inc. (HILS) Delisted | Mixed | +123,733 | $415.9K | EDGAR |
| 2021-10-13 | Citius Pharmaceuticals, Inc. (CTXRW) Delisted | Grant (A) | — | $0 | EDGAR |
| 2021-07-26 | Citius Pharmaceuticals, Inc. (CTXRW) Delisted | Grant (A) | — | $0 | EDGAR |
| 2020-10-09 | Citius Pharmaceuticals, Inc. (CTXRW) Delisted | 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.