GINO SANTINI, a director at $COLL, sold 5,405 shares of the company on 08-15-2025 for an estimated $201,018. We received data on the trade from a recent SEC filing. This was a sale of approximately 5.4% of their shares of this class of stock. Following this trade, they now own 95,042 shares of this class of $COLL stock.
$COLL Insider Trading Activity
$COLL insiders have traded $COLL stock on the open market 20 times in the past 6 months. Of those trades, 0 have been purchases and 20 have been sales.
Here’s a breakdown of recent trading of $COLL stock by insiders over the last 6 months:
- SHIRLEY R. KUHLMANN (EVP and General Counsel) has made 0 purchases and 3 sales selling 86,067 shares for an estimated $2,426,633.
- SCOTT DREYER (EVP & Chief Commercial Officer) has made 0 purchases and 7 sales selling 48,954 shares for an estimated $1,508,307.
- CAPITAL MANAGEMENT LP RUBRIC sold 25,000 shares for an estimated $946,250
- COLLEEN TUPPER (EVP & Chief Financial Officer) has made 0 purchases and 6 sales selling 22,477 shares for an estimated $674,567.
- JOHN GORDON FREUND has made 0 purchases and 2 sales selling 18,260 shares for an estimated $602,789.
- GINO SANTINI sold 5,405 shares for an estimated $201,018
To track insider transactions, check out Quiver Quantitative's insider trading dashboard.
$COLL Hedge Fund Activity
We have seen 107 institutional investors add shares of $COLL stock to their portfolio, and 141 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- MILLENNIUM MANAGEMENT LLC removed 423,860 shares (-65.4%) from their portfolio in Q2 2025, for an estimated $12,533,540
- CITADEL ADVISORS LLC removed 269,999 shares (-52.9%) from their portfolio in Q2 2025, for an estimated $7,983,870
- J. GOLDMAN & CO LP added 243,448 shares (+inf%) to their portfolio in Q2 2025, for an estimated $7,198,757
- QUANTEDGE CAPITAL PTE LTD removed 237,755 shares (-100.0%) from their portfolio in Q2 2025, for an estimated $7,030,415
- EXODUSPOINT CAPITAL MANAGEMENT, LP removed 196,491 shares (-100.0%) from their portfolio in Q2 2025, for an estimated $5,810,238
- RUBRIC CAPITAL MANAGEMENT LP added 157,743 shares (+5.3%) to their portfolio in Q2 2025, for an estimated $4,664,460
- LOOMIS SAYLES & CO L P added 149,766 shares (+79.9%) to their portfolio in Q2 2025, for an estimated $4,428,580
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard.
$COLL Analyst Ratings
Wall Street analysts have issued reports on $COLL in the last several months. We have seen 2 firms issue buy ratings on the stock, and 0 firms issue sell ratings.
Here are some recent analyst ratings:
- HC Wainwright & Co. issued a "Buy" rating on 08/11/2025
- Needham issued a "Buy" rating on 04/09/2025
To track analyst ratings and price targets for $COLL, check out Quiver Quantitative's $COLL forecast page.
$COLL Price Targets
Multiple analysts have issued price targets for $COLL recently. We have seen 4 analysts offer price targets for $COLL in the last 6 months, with a median target of $45.0.
Here are some recent targets:
- Brandon Folkes from HC Wainwright & Co. set a target price of $44.0 on 08/11/2025
- David Amsellem from Piper Sandler set a target price of $37.0 on 05/09/2025
- Serge Belanger from Needham set a target price of $46.0 on 04/09/2025
This article is not financial advice. See Quiver Quantitative's disclaimers for more information.
