COLLEGIUM PHARMACEUTICAL, INC (COLL) Insider Trading & SEC Filings

Updated Jul 16, 2026 · Last SEC filing 2026-06-10

COLLEGIUM PHARMACEUTICAL, INC (COLL) has filed 11 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-06-10. 4 Form 8-K material event filings were reported by COLL in the last 90 days. 5 Form 144 notices of proposed sale were filed for COLL stock. InsiderAlpha tracks every COLL SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.

About COLLEGIUM PHARMACEUTICAL, INC (COLL)

SEC CIK0001267565

90-Day SEC Filing Activity

Form 4 filings (90d)11
Form 8-K filings (90d)4
Form 144 notices (90d)5
Latest Form 4 filing2026-06-10

Recent COLL Insider Transactions (Form 4)

DateInsiderRoleTransactionSharesPriceValueFiling
SANTINI GINOInsiderM — Option exercise8.7K$16.49$143KSEC
Freund John GordonInsiderS — Open-market sale20$34.05$681SEC
Freund John GordonInsiderM — Option exercise8.7K$16.49$143KSEC
Freund John GordonInsiderS — Open-market sale4.1K$34.54$143KSEC
Paya Carlos VInsiderA — Grant or award8.7K$0.00—SEC
BOHLIN GAREN GInsiderA — Grant or award8.7K$0.00—SEC
Balice-Gordon Rita J.InsiderA — Grant or award8.7K$0.00—SEC
Glancy Donovan MichaelInsiderA — Grant or award17.5K$0.00—SEC
SANTINI GINOInsiderA — Grant or award8.7K$0.00—SEC
Lurker NancyInsiderA — Grant or award8.7K$0.00—SEC
Freund John GordonInsiderA — Grant or award8.7K$0.00—SEC
Lurker NancyInsiderS — Open-market sale4.5K$35.97$162KSEC
BOHLIN GAREN GInsiderS — Open-market sale8.7K$37.18$323KSEC
BOHLIN GAREN GInsiderM — Option exercise8.7K$16.49$143KSEC
Dieter DavidEVP & General CounselS — Open-market sale [10b5-1]14.0K$34.92$488KSEC

All transactions sourced from SEC EDGAR Form 4 filings for COLLEGIUM PHARMACEUTICAL, INC (COLL). Updated in real time as new filings are submitted to the SEC.

Most-Active COLL Insiders — Last 90 Days

InsiderForm 4 filingsTotal transaction value
Freund John Gordon5$287K
BOHLIN GAREN G4$467K
SANTINI GINO3$143K
Lurker Nancy2$162K
Paya Carlos V1—

Recent COLL Form 8-K Material Events

Recent COLL Form 144 Notices of Proposed Sale

Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.

Recent Insider Filings

Form 4 Transaction Code Reference

SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in COLL insider filings:

POpen-market purchase by the insider
SOpen-market sale by the insider
AGrant, award, or other acquisition from the issuer
MExercise or conversion of derivative security (e.g. options)
FPayment of exercise price or tax liability via share withholding
GBona-fide gift of securities
DDisposition to the issuer (e.g. share buyback participation)
JOther acquisition or disposition
XExercise of in-the-money or at-the-money derivative security
CConversion of derivative security
VTransaction voluntarily reported earlier than required

COLL Insider Trading — FAQ

What is the latest insider trade for COLL?
COLLEGIUM PHARMACEUTICAL, INC (COLL) had 11 insider filings in the last 90 days, with the most recent on 2026-06-10. InsiderAlpha tracks every Form 4, 10-K, 10-Q, and 8-K filing in real time.
How many insiders are buying COLL stock?
0 insider purchases of COLL were filed in the last 90 days.
How many insiders are selling COLL stock?
0 insider sales of COLL were filed in the last 90 days.
Where can I see COLL SEC filings (Form 4, 10-K, 10-Q, 8-K)?
InsiderAlpha aggregates every COLL SEC filing — Form 4 insider transactions, 10-K and 10-Q quarterly reports, and 8-K material event disclosures — in one timeline.

Learn More

Open the live COLL dashboard on InsiderAlpha for real-time alerts, charting, and full historical filing search.