David Dieter

Companies

• COLLEGIUM PHARMACEUTICAL, INCGeneral counsel Mar 19, 2025 to now¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• CPCOLLEGIUM PHARMACEUTICAL, INC COLL77,071 shares²$1.8M at $23.45Mar 18, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Mar 18, 2026Sold 13,976 shares at $34.92 of COLLEGIUM PHARMACEUTICAL, INC²
• Mar 17, 2026Shares withheld for tax 8,840 shares at $35.72 of COLLEGIUM PHARMACEUTICAL, INC³
• Mar 9, 2026Sold 6,224 shares at $36.65 of COLLEGIUM PHARMACEUTICAL, INC⁴
• Feb 10, 2026Shares withheld for tax 2,781 shares at $46.75 of COLLEGIUM PHARMACEUTICAL, INC⁵
• Feb 10, 2026Granted 9,005 shares of COLLEGIUM PHARMACEUTICAL, INC⁵
• Feb 10, 2026Granted 22,194 shares of COLLEGIUM PHARMACEUTICAL, INC⁵
• Mar 17, 2025Granted 68,449 shares of COLLEGIUM PHARMACEUTICAL, INC⁶