COLLEGIUM PHARMACEUTICAL INC

Ticker: COLL CUSIP: 19459J104 Class: Common Stock

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 600 Value ($000) $28 Avg Close $41.84 Range $31.26 - $50.79
Q3 2023
Shares 1,888 Value ($000) $42 Avg Close $22.81 Range $20.83 - $25.49
Q2 2023
Shares 1,088 Value ($000) $23 Avg Close $22.70 Range $20.93 - $24.17
Q1 2023
Shares 39,402 Value ($000) $945 Avg Close $26.52 Range $22.67 - $30.22
Q2 2020
Shares 1,800 Value ($000) $32 Avg Close $19.58 Range $15.23 - $24.32
Q1 2020
Shares 1,500 Value ($000) $25 Avg Close $20.64 Range $13.00 - $25.59
Q1 2019
Shares 83 Value ($000) $1 Avg Close $16.02 Range $13.10 - $18.88
Q3 2018
Shares 2,926 Value ($000) $43 Avg Close $17.73 Range $14.00 - $24.44
Q1 2018
Shares 12,373 Value ($000) $316 Avg Close $23.83 Range $17.17 - $29.90
Q4 2017
Shares 2,393 Value ($000) $44 Avg Close $14.32 Range $9.01 - $20.92
Q2 2017
Shares 2,500 Value ($000) $31 Avg Close $9.88 Range $7.37 - $13.20
Q1 2017
Shares 400 Value ($000) $4 Avg Close $14.87 Range $9.88 - $17.60
Q4 2016
Shares 3,900 Value ($000) $61 Avg Close $16.62 Range $13.81 - $20.55