Skip to contentRosenstadt William S — Q BioMed Inc. insider: 49 transactions · InsiderLensInsider trading activity of Rosenstadt William S
- Transactions on record
- 49
- since Dec 14, 2016
- Open-market buys
- 1
- Open-market sells
- 19
- $286.7K
- Companies traded
- 2
- last filing Dec 8, 2025
Figures computed from official regulatory filings — methodology.
Companies where Rosenstadt William S has traded
Track record of Rosenstadt William S
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of Rosenstadt William S
Co-insiders of Rosenstadt William S
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CHAN CHOON HOONGZKID NETWORK CO
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Dec 8, 2025 | BuyD | 197,250 | — | — | SEC |
| Dec 8, 2025 | Buy | 197,250 | — | — | SEC |
| May 31, 2022 | Award | 250,000 | 25,000.00 USD | $6.3B | SEC |
| Feb 26, 2021 | Award | 35,000 | — | — | SEC |
| Nov 19, 2020 | AwardD | 150,000 | — | — | SEC |
| Nov 19, 2020 | AwardD | 150,000 | — | — | SEC |
| Nov 19, 2020 | AwardD | 500,000 | — | — | SEC |
| Apr 8, 2020 | AwardD | 225,000 | — | — | SEC |
| Feb 21, 2020 | AwardD | 750,000 | — | — | SEC |
| Nov 6, 2019 | Award | 115,761 | — | — | SEC |
| Nov 6, 2019 | AwardD | 100,000 | — | — | SEC |
| Nov 6, 2019 | AwardD | 50,000 | — | — | SEC |
| Nov 6, 2019 | AwardD | 173,641 | — | — | SEC |
| Jun 8, 2018 | AwardD | 100,000 | — | — | SEC |
| Jun 8, 2018 | AwardD | 50,000 | — | — | SEC |
| Jun 8, 2018 | AwardD | 25,000 | — | — | SEC |
| Jun 8, 2018 | AwardD | 12,500 | — | — | SEC |
| Mar 8, 2018 | AwardD | 25,000 | — | — | SEC |
| Mar 8, 2018 | AwardD | 12,500 | — | — | SEC |
| Dec 19, 2017 | AwardD | 12,500 | — | — | SEC |
| Dec 19, 2017 | AwardD | 25,000 | — | — | SEC |
| Oct 4, 2017 | AwardD | 12,500 | — | — | SEC |
| Oct 4, 2017 | AwardD | 350,000 | — | — | SEC |
| Oct 4, 2017 | AwardD | 25,000 | — | — | SEC |
| Apr 14, 2017 | Sell | -5,000 | 7.60 USD | $38K | SEC |