SEC Form 4 · Updated Daily
CMSS
Insider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| Polar Asset Management Partners Inc. | 10%+ Owner | 2,630,000 | 2019-01-03 | S |
| Chen Joseph | Director | 1,113,353 | 2019-05-06 | A |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2019-05-06 | Chen Joseph | Grant / award | 872,228 | $0.00 | 1,113,353 |
| 2019-05-03 | Chen Joseph | Grant / award | 241,125 | $0.00 | 241,125 |
| 2019-04-17 | Wang Sing | Open-market buy (derivative) | 7,758 | $0.32 | 477,518 |
| 2019-04-17 | Wang Sing | Open-market buy (derivative) | 342,242 | $0.33 | 469,760 |
| 2019-04-16 | Wang Sing | Open-market buy (derivative) | 75,665 | $0.33 | 127,518 |
| 2019-04-16 | Wang Sing | Open-market buy (derivative) | 12,200 | $0.31 | 51,853 |
| 2019-04-16 | Wang Sing | Open-market buy (derivative) | 32,286 | $0.30 | 39,653 |
| 2019-04-16 | Wang Sing | Open-market buy (derivative) | 7,367 | $0.25 | 7,367 |
| 2019-01-03 | Polar Asset Management Partners Inc. | Open-market sale | 200,000 | $10.13 | 2,630,000 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.