David Dieter
EVP & General Counsel · 4 filings · Latest: Mar 18, 2026
COLLEGIUM PHARMACEUTICAL, INC
| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|
COLL | David Dieter | EVP & General Counsel | Mar 18, 2026 | Sale | $34.92 | 13,976 | $488.1K | 77,071 | |
COLL | Dieter David | — | Mar 18, 2026 | Proposed Sale | $34.92 | 13,976 | $488.1K | — | |
COLL | David Dieter | EVP & General Counsel | Mar 9, 2026 | Sale | $36.65 | 6,224 | $228.1K | 91,047 | |
COLL | Dieter David | — | Mar 9, 2026 | Proposed Sale | $36.65 | 6,224 | $228.1K | — |