COLLEGIUM PHARMACEUTICAL (COLL) stock: insider trades, news & valuation
Heavy sellingShare price and insider trades
COLLEGIUM PHARMACEUTICAL insider trading at a glance (Oct 9, 2026): in the past 12 months, 0 insiders bought $0 and 8 sold $7.2M of COLL stock on the open market.
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COLL insider buying and selling by quarter
Open-market purchases (green, above the line) and sales (red, below), by trade date.
| Quarter | Bought | Purchases | Sold | Sales |
|---|---|---|---|---|
| Q4 2026 | — | 0 | — | 0 |
| Q3 2026 | — | 0 | — | 0 |
| Q2 2026 | — | 0 | $629K | 4 |
| Q1 2026 | — | 0 | $2.7M | 4 |
| Q4 2025 | — | 0 | $3.9M | 6 |
Valuation, profit and volume
Summary
Over the past 12 months, 0 COLLEGIUM PHARMACEUTICAL, INC insiders reported open-market purchases totaling $0, while 8 insiders reported sales totaling $7.2M. 8 of 14 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.
Insider transactions
Open-market purchases and sales.
| Filed | Insider | Type | Shares | Price | Value | Since | Score |
|---|---|---|---|---|---|---|---|
| May 20SEC | John Gordon FreundDirector | Sell | 2083,952 held (−0%) | $34.05 | $681 | -35.1% | — |
| May 18SEC | John Gordon FreundDirector | Sell | 4,12783,972 held (−5%) | $34.54 | $143K | -36.0% | — |
| May 15SEC | Nancy LurkerDirector | Sell | 4,50018,017 held (−20%) | $35.97 | $162K | -38.6% | — |
| May 13SEC | Garen G BohlinDirector | Sell | 8,70062,259 held (−12%) | $37.18 | $323K | -40.6% | — |
| Mar 20SEC | David DieterGeneral Counsel | Sell Plan | 13,97677,071 held (−15%) | $34.92 | $488K | -36.7% | — |
| Mar 11SEC | David DieterGeneral Counsel | Sell Plan | 6,22491,047 held (−6%) | $36.65 | $228K | -39.7% | — |
| Mar 5SEC | Scott DreyerEvp & Chief Commercial Officer | Sell Plan | 46,41775,329 held (−38%) | $40.36 | $1.9M | -45.3% | — |
| Mar 5SEC | Scott DreyerEvp & Chief Commercial Officer | Sell Plan | 3,55971,770 held (−5%) | $40.99 | $146K | -46.1% | — |
| Dec 10SEC | Scott DreyerEvp & Chief Commercial Officer | Sell Plan | 11,125110,088 held (−9%) | $47.89 | $533K | -53.9% | — |
| Dec 10SEC | Scott DreyerEvp & Chief Commercial Officer | Sell Plan | 6,475103,613 held (−6%) | $48.66 | $315K | -54.6% | — |
| Dec 9SEC | Rita J. Balice-gordonDirector | Sell | 3,65052,629 held (−6%) | $47.03 | $172K | -53.0% | — |
| Nov 14SEC | John A. FallonDirector | Sell | 34,85364,634 held (−35%) | $47.21 | $1.6M | -53.2% | — |
| Nov 7SEC | Colleen TupperCFO | Sell Plan | 25,142131,525 held (−16%) | $40.38 | $1.0M | -45.3% | — |
| Nov 7SEC | Colleen TupperCFO | Sell Plan | 4,858126,667 held (−4%) | $41.28 | $201K | -46.5% | — |
Insiders at COLLEGIUM PHARMACEUTICAL, INC
| Insider | Bought | Sold | Last filing | Score |
|---|---|---|---|---|
| Scott DreyerEvp & Chief Commercial Officer | — | $2.9M | Mar 5, 2026 | — |
| John A. FallonDirector | — | $1.6M | Nov 14, 2025 | — |
| Colleen TupperCFO | — | $1.2M | Nov 7, 2025 | — |
| David DieterGeneral Counsel | — | $716K | Mar 20, 2026 | — |
| Garen G BohlinDirector | — | $323K | May 13, 2026 | — |
| Rita J. Balice-gordonDirector | — | $172K | Dec 9, 2025 | — |
| Nancy LurkerDirector | — | $162K | May 15, 2026 | — |
| John Gordon FreundDirector | — | $143K | May 20, 2026 | — |
COLL stock: common questions
Are COLLEGIUM PHARMACEUTICAL, INC insiders buying COLL stock?
In the past 12 months, 0 insiders reported open-market purchases of COLL worth $0.
Are COLLEGIUM PHARMACEUTICAL, INC insiders selling COLL stock?
8 insiders reported sales worth $7.2M over the same period.
Where does this data come from?
Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.
What is COLL's 52-week range?
Over the past year COLL has traded between $21.82 and $49.84. It last closed at $22.09 on Oct 9, 2026.