Aeon
Connecting Sign in

Insider trades appear within seconds, the rest within the hour.

Get alerts

← Feed

COLLNasdaq

COLLEGIUM PHARMACEUTICAL, INC

Alert me on COLL
0
Insider buys, 6 months
0
Congress trades, 6 months
0
Signals, 6 months

Six months

COLL stock chart by TradingView

After each filing

12
May 21 Sale Freund John Gordon Insider
1 week
−2.4%S&P +1.9%
1 month
+0.6%S&P −1.0%
3 months
−21.2%S&P +3.4%
6 months
Result in8 trading days
May 19 Sale Freund John Gordon Insider
1 week
+0.2%S&P +2.3%
1 month
−0.2%S&P +2.0%
3 months
−14.5%S&P +5.1%
6 months
Result in6 trading days
May 16 Sale Lurker Nancy Insider
1 week
+0.4%S&P +1.6%
1 month
+0.1%S&P +0.3%
3 months
−15.3%S&P +4.2%
6 months
Result in5 trading days
May 14 Sale BOHLIN GAREN G Insider
1 week
−1.2%S&P −0.7%
1 month
−1.8%S&P +0.9%
3 months
−18.9%S&P +4.0%
6 months
Result in3 trading days
Mar 21 Sale Dieter David Insider
1 week
−7.9%S&P −3.6%
1 month
−4.8%S&P +8.5%
3 months
−0.3%S&P +12.2%
6 months
−34.4%S&P +18.6%
Show all 12
Mar 12 Sale Dieter David Insider
1 week
+3.7%S&P −0.9%
1 month
+1.8%S&P +3.3%
3 months
−1.9%S&P +11.1%
6 months
−35.0%S&P +15.4%
Mar 6 Sale Dreyer Scott Insider
1 week
−7.5%S&P −1.5%
1 month
−12.1%S&P −1.7%
3 months
−10.5%S&P +10.0%
6 months
−36.9%S&P +15.2%
Dec 11, 2025 Sale Dreyer Scott Insider
1 week
+2.0%S&P −1.8%
1 month
−2.2%S&P +1.0%
3 months
−26.3%S&P −2.6%
6 months
−29.3%S&P +10.2%
Dec 10, 2025 Sale Balice-Gordon Rita J. Insider
1 week
+0.1%S&P −2.4%
1 month
−1.5%S&P +1.4%
3 months
−29.4%S&P −3.4%
6 months
−29.1%S&P +8.5%
Nov 15, 2025 Sale Fallon John A. Insider
1 week
+0.5%S&P +0.5%
1 month
+7.9%S&P +0.9%
3 months
−0.4%S&P +3.1%
6 months
−24.5%S&P +12.0%
Nov 8, 2025 Sale Tupper Colleen Insider
1 week
+4.2%S&P −2.3%
1 month
+12.2%S&P +0.9%
3 months
+3.7%S&P +1.8%
6 months
−19.9%S&P +9.6%
Sep 4, 2025 Sale Smith Thomas B Insider
1 week
−0.4%S&P +1.3%
1 month
−11.8%S&P +3.4%
3 months
+22.0%S&P +5.6%
6 months
−4.9%S&P +4.2%

Every purchase and sale on this ticker reported by a member of Congress or an insider, measured from the close of the first trading day after it became public to the close 1 week, 1 month, 3 months and 6 months later, each beside the S&P over the same days.

Filings for COLL

56 held · newest 556 held · newest 2
Loading the filings.
See all 56 filings for COLL

Aeon news and offers by email

New sources, new features and offers like our founding price. A few times a month at most. Stop any time.

Government contracts, last 12 months

Awards of $10M and up, from USAspending · context, not a signal
No contracts of $10M or more in the last 12 months.

Lobbying

Last four quarters
$10KQ4 2025
$90KQ1 2026
$40KQ2 2026
$100KQ3 2026
Up 150 percent from Q2 2026. Reported to the Senate each quarter by the firms it hires.Original report ↗

Read from LDA.gov between Sep 23, 2026 and Nov 5, 2026. Senate Office of Public Records cannot vouch for the data or analyses derived from these data after the data have been retrieved from LDA.gov.