Fallon John A. - Insider Non-Derivative Transactions at COLLEGIUM PHARMACEUTICAL, INC (COLL) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Nov 12, 2025, Fallon John A.'s relationship to COLLEGIUM PHARMACEUTICAL, INC (COLL) is Director, and currently has 99,487 shares of Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other COLL insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

Fallon John A. - Insider Non-Derivative Transactions of COLL Common Stock

Fallon John A. - Insider Non-Derivative Transactions at COLL

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Nov 13, 2025	Sell -- (Common Stock)	34853	47.21	64634
Nov 13, 2025	M -- (Common Stock)	15000	16.49	79634
Nov 13, 2025	M -- (Common Stock)	19853	9.33	99487
May 16, 2025	Acquisition -- (Common Stock)	9791	0	64634
May 17, 2024	Acquisition -- (Common Stock)	7693	0	54843
May 19, 2023	Acquisition -- (Common Stock)	9792	0	47150