
COLL
Collegium Pharmaceutical, Inc.NASDAQHealthcare$32.31-2.83%ClosedMarket Cap: $1.03B
As of 2026-04-06
Insider Statistics (Q1 2026)
Purchases
10
Sales
11
Buy/Sell Ratio
0.91
Total Bought
$0.00
Total Sold
$3.00
Recent Insider Trades
| Filing Date | Name | Type | Action | Shares | Price | Shares After |
|---|---|---|---|---|---|---|
| Fri Apr 03 | Dieter David | officer: EVP & General Counsel | Sell | 8,840 | $35.72 | 68,231 |
| Fri Mar 20 | Dieter David | officer: EVP & General Counsel | Sell | 13,976 | $34.92 | 77,071 |
| Thu Mar 05 | Dreyer Scott | officer: EVP & Chief Commercial Officer | Sell | 3,559 | $40.99 | 71,770 |
| Thu Mar 05 | Dreyer Scott | officer: EVP & Chief Commercial Officer | Sell | 46,417 | $40.36 | 75,329 |
| Thu Feb 12 | Dieter David | officer: EVP & General Counsel | Sell | 2,781 | $46.75 | 97,271 |
| Thu Feb 12 | Dieter David | officer: EVP & General Counsel | Sell | 22,194 | $0.00 | 91,047 |
| Thu Feb 12 | Karnani Vikram | director, officer: President and CEO | Sell | 32,531 | $0.00 | 209,160 |
| Thu Feb 12 | Karnani Vikram | director, officer: President and CEO | Sell | 11,296 | $46.75 | 197,864 |
| Thu Feb 12 | Karnani Vikram | director, officer: President and CEO | Sell | 79,264 | $0.00 | 176,629 |
| Thu Feb 12 | Smith Thomas B | officer: EVP and Chief Medical Officer | Sell | 22,774 | $0.00 | 108,086 |
| Thu Feb 12 | Dieter David | officer: EVP & General Counsel | Sell | 9,005 | $0.00 | 100,052 |