Tupper Colleen insider trades
Tupper Colleen has filed 14 Form 4s with the SEC that we hold, all for Collegium Pharmaceutical, INC (COLL), as EVP & Chief Financial Officer. Across all of them we count 0 purchases worth $0 and 11 sales worth $3.4M reported on Form 4. In the last 12 months: 0 purchases ($0) and 2 sales ($1.2M). The largest single trade was a sale of 25,142 shares of Collegium Pharmaceutical, INC worth $1.0M, dated 2025-11-06. The first filing on our record is dated 2022-02-14 and the latest 2026-02-12.
Collegium Pharmaceutical, INC (COLL)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2022-10-04 | S, sale reported on Form 4 | 4,350 | $75.5K | 2022-10-06 |
| 2023-03-15 | S, sale reported on Form 4 | 31,640 | $752.1K | 2023-03-17 |
| 2024-05-28 | S, sale reported on Form 4 | 19,710 | $674.3K | 2024-05-29 |
| 2025-03-06 | S, sale reported on Form 4 | 1,949 | $58.5K | 2025-03-10 |
| 2025-03-07 | S, sale reported on Form 4 | 1,504 | $45.1K | 2025-03-10 |
| 2025-03-11 | S, sale reported on Form 4 | 10,445 | $313.5K | 2025-03-13 |
| 2025-03-14 | S, sale reported on Form 4 | 977 | $29.3K | 2025-03-18 |
| 2025-03-20 | S, sale reported on Form 4 | 1,206 | $36.2K | 2025-03-24 |
| 2025-03-21 | S, sale reported on Form 4 | 6,396 | $192.1K | 2025-03-24 |
| 2025-11-06 | S, sale reported on Form 4 | 25,142 | $1.0M | 2025-11-07 |
| 2025-11-06 | S, sale reported on Form 4 | 4,858 | $200.5K | 2025-11-07 |
Counted from the Form 4 filings this reporting owner (SEC CIK 1862082) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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