Insiders / Starr Christopher M
Starr Christopher M
CIK 1235470personinsider
Companies
2
First seen
Jan 20, 2015
Last activity
Dec 8, 2025
Securities
2 companies · 4 positionsView all →
| Company / security | Shares held | Latest |
|---|---|---|
| Raptor Pharmaceutical Corp · RPTP | 701,044 | — |
| Common stock | 706,065 | May 19, 2015 |
| Options | 18,996 | May 19, 2015 |
| Monopar Therapeutics · MNPR | 15,053 | — |
| Common stock | 15,053 | Jul 14, 2025 |
| Options | 2,924 | Dec 2, 2025 |
Ownership percentages elsewhere on the site count common and ordinary shares only, because that is what shares outstanding are measured in. Everything above is a real holding; not all of it is a share of the company.
Activity
InsidersInstitutions
This person's trades in company stock, across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Jul 14, 2025 | Sell Open-market sale | MNPR Monopar Therapeutics Common Stock | $672.0K | -17K -76.46% | 5,173 0.08% of shares | medium |
| Mar 16, 2015 | Sell Open-market sale | RPTP Raptor Pharmaceutical Corp Common Stock | $351.6K | -30K -4.11% | 701,044 | medium |
| Jan 15, 2015 | Sell Open-market sale | RPTP Raptor Pharmaceutical Corp Common Stock | $292.0K | -30K -4.11% | 699,370 | medium |
| Feb 24, 2015 | Sell |