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Trade Date*
Filing Date*
Insider Name
Buy/Sell
Company Name
Ticker
Price*
Amount
Shares Change
Dec 21, 2023
Dec 22, 2023
Ciaffoni Joseph
Pres
CEO
Sell
Collegium Pharmaceutical, Inc
COLL
$30.38
$132,377
-1.56%
Dec 18, 2023
Dec 20, 2023
Ciaffoni Joseph
Pres
CEO
Sell
Collegium Pharmaceutical, Inc
COLL
$30.18
$2M
-20.00%
Jun 01, 2023
Jun 02, 2023
Ciaffoni Joseph
Pres
CEO
Sell
Collegium Pharmaceutical, Inc
COLL
$21.84
$1M
-18.53%
May 30, 2023
Jun 01, 2023
Ciaffoni Joseph
Pres
CEO
Sell
Collegium Pharmaceutical, Inc
COLL
$21.88
$1M
-15.63%
Feb 13, 2023
Feb 14, 2023
Ciaffoni Joseph
Pres
CEO
Sell
Collegium Pharmaceutical, Inc
COLL
$26.88
$302,400
-2.73%
Dec 22, 2022
Dec 28, 2022
Ciaffoni Joseph
Pres
CEO
Sell
Collegium Pharmaceutical, Inc
COLL
$23.67
$58,252
-0.98%
Dec 19, 2022
Dec 22, 2022
Ciaffoni Joseph
Pres
CEO
Sell
Collegium Pharmaceutical, Inc
COLL
$23.08
$411,840
-6.63%
Dec 01, 2022
Dec 05, 2022
Ciaffoni Joseph
Pres
CEO
Sell
Collegium Pharmaceutical, Inc
COLL
$22.72
$3M
-32.75%
Nov 28, 2022
Nov 30, 2022
Ciaffoni Joseph
Pres
CEO
Sell
Collegium Pharmaceutical, Inc
COLL
$22
$946
-0.01%
Nov 22, 2022
Nov 25, 2022
Ciaffoni Joseph
Pres
CEO
Sell
Collegium Pharmaceutical, Inc
COLL
$22
$1,430
-0.02%
Nov 18, 2022
Nov 22, 2022
Ciaffoni Joseph
Pres
CEO
Sell
Collegium Pharmaceutical, Inc
COLL
$22.02
$43,798
-0.61%
Mar 01, 2022
Mar 03, 2022
Ciaffoni Joseph
Pres
CEO
Sell
Collegium Pharmaceutical, Inc
COLL
$18.47
$1M
-18.98%
Jun 01, 2021
Jun 03, 2021
Ciaffoni Joseph
Pres
CEO
Sell
Collegium Pharmaceutical, Inc
COLL
$23.09
$509,602
-7.61%
Mar 01, 2021
Mar 04, 2021
Ciaffoni Joseph
Pres
CEO
Sell
Collegium Pharmaceutical, Inc
COLL
$22.67
$1M
-18.88%
Jun 01, 2020
Jun 02, 2020
Ciaffoni Joseph
Pres
CEO
Sell
Collegium Pharmaceutical, Inc
COLL
$21.45
$2M
-28.42%
Nov 07, 2019
Nov 08, 2019
Ciaffoni Joseph
Pres
CEO
Sell
Collegium Pharmaceutical, Inc
COLL
$18.77
$1M
-26.76%
May 31, 2019
Jun 04, 2019
Ciaffoni Joseph
Pres
CEO
Sell
Collegium Pharmaceutical, Inc
COLL
$11.56
$153,587
-6.87%
May 31, 2018
Jun 04, 2018
Ciaffoni Joseph
COO
Sell
Collegium Pharmaceutical, Inc
COLL
$22.59
$2M
-47.46%