COLLEGIUM PHARMACEUTICAL INC (COLL) Stock Ownership

NASDAQ:COLL • US19459J1043

Current stock price

33.27 USD
-1.04 (-3.03%)
At close:
33.27 USD
0 (0%)
After Hours:

COLL Ownership information

COLL Ownership Chart.COLL Ownership Chart: showing Insider, Institutional ownership and shares available to the public.COLL Ownership.InsiderInstitutional



Shares Outstanding32.41M
Float32.05M
Float Short Interest Percentage17.79%
Owners (insider)1.88%
Owners (institutional)123.24%
Owners (insider) change1.19%
Owners (institutional) change0.24%
COLL Institutional Ownership HistoryCOLL Institutional Ownership HistoryCOLL Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 Mar 2026 10M 20M 30M
COLL Historical Insider Transactions ChartCOLL Historical Insider Buy and Sell Transactions ChartCOLL Historical Insider Transactions May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 Jan 2026 Feb 2026 Mar 2026 Apr 2026 0 50K -50K 100K -100K 150K
DateNameTypeSharesPriceAmount
Mar 18, 2026Dieter DavidOpen Market Sale1397634.92$ 488,099.22
Mar 9, 2026Dieter DavidOpen Market Sale622436.65$ 228,109.60
Mar 3, 2026Dreyer ScottOpen Market Sale4997640.41$ 2,019,436.72
Feb 10, 2026Dieter DavidGrant311990.00$ 0.00
Feb 10, 2026Dieter DavidOption Excercise278146.75$ 130,011.75
Feb 10, 2026Karnani VikramGrant1117950.00$ 0.00
Feb 10, 2026Karnani VikramOption Excercise1129646.75$ 528,088.00
Feb 10, 2026Smith Thomas BGrant370420.00$ 0.00
Feb 10, 2026Smith Thomas BOption Excercise1743546.75$ 815,086.25
Feb 10, 2026Tupper ColleenGrant591550.00$ 0.00
Feb 10, 2026Tupper ColleenOption Excercise3854046.75$ 1,801,745.00
Feb 10, 2026Dreyer ScottGrant497250.00$ 0.00
Feb 10, 2026Dreyer ScottOption Excercise3159246.75$ 1,476,926.00
Dec 8, 2025Dreyer ScottOpen Market Sale1760048.17$ 847,855.20
Dec 8, 2025Dreyer ScottOption Excercise1760015.90$ 279,840.00
Dec 5, 2025Balice-Gordon Rita J.Open Market Sale365047.03$ 171,673.37
Nov 12, 2025Karnani VikramOption Excercise898347.35$ 425,345.05
Nov 12, 2025Fallon John A.Option Excercise3485312.41$ 432,578.49
Nov 12, 2025Fallon John A.Open Market Sale3485347.21$ 1,645,535.60
Nov 6, 2025Tupper ColleenOpen Market Sale3000040.53$ 1,215,753.34
Aug 29, 2025Smith Thomas BOpen Market Sale1747838.42$ 671,576.42
Aug 18, 2025Dreyer ScottOption Excercise1638921.34$ 349,741.26
Aug 18, 2025Dreyer ScottOpen Market Sale1638938.21$ 626,171.25
Aug 15, 2025SANTINI GINOOption Excercise1500013.45$ 201,750.00
Aug 15, 2025SANTINI GINOOpen Market Sale540537.19$ 201,018.44
Aug 13, 2025Rubric Capital Management LPOpen Market Sale2500037.85$ 946,250.00
Aug 13, 2025Rosen David EfraimOpen Market Sale2500037.85$ 946,250.00
Aug 13, 2025Dreyer ScottOption Excercise486121.34$ 103,733.74
Aug 13, 2025Dreyer ScottOpen Market Sale486138.03$ 184,880.84
Aug 8, 2025Freund John GordonOpen Market Sale1165934.36$ 400,640.55
Jun 9, 2025Freund John GordonOption Excercise1500013.45$ 201,750.00
Jun 9, 2025Freund John GordonOpen Market Sale660130.62$ 202,149.02
May 15, 2025SANTINI GINOGrant97910.00$ 0.00
May 15, 2025Paya Carlos VGrant195820.00$ 0.00
May 15, 2025Fallon John A.Grant97910.00$ 0.00
May 15, 2025BOHLIN GAREN GGrant97910.00$ 0.00
May 15, 2025Lurker NancyGrant97910.00$ 0.00
May 15, 2025Balice-Gordon Rita J.Grant97910.00$ 0.00
May 15, 2025Freund John GordonGrant97910.00$ 0.00