COLLEGIUM PHARMACEUTICAL INC

Ticker: COLL CUSIP: 19459J104 Class: Common Stock

EMERALD ADVISERS, LLC's Holding History (CIK: 0001015083)

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

Q4 2025

Shares 629,344 Value ($000) $29,139 Avg Close $41.84 Range $31.26 - $50.79

Q3 2025

Shares 639,694 Value ($000) $22,383 Avg Close $34.76 Range $29.19 - $39.95

Q2 2025

Shares 837,549 Value ($000) $24,766 Avg Close $28.52 Range $23.23 - $30.93

Q1 2025

Shares 826,475 Value ($000) $24,670 Avg Close $30.56 Range $27.27 - $34.06

Q4 2024

Shares 811,680 Value ($000) $23,255 Avg Close $33.09 Range $28.47 - $42.29

Q3 2024

Shares 827,302 Value ($000) $31,967 Avg Close $35.66 Range $31.26 - $39.58

Q2 2024

Shares 650,173 Value ($000) $20,936 Avg Close $34.67 Range $30.42 - $40.49

Q1 2024

Shares 669,512 Value ($000) $25,990 Avg Close $34.99 Range $30.72 - $40.95

Q4 2023

Shares 666,096 Value ($000) $20,502 Avg Close $25.05 Range $20.95 - $31.12

Q3 2023

Shares 690,487 Value ($000) $15,432 Avg Close $22.81 Range $20.83 - $25.49

Q2 2023

Shares 804,790 Value ($000) $17,295 Avg Close $22.70 Range $20.93 - $24.17

Q1 2023

Shares 803,136 Value ($000) $19,267 Avg Close $26.52 Range $22.67 - $30.22

Q4 2022

Shares 813,689 Value ($000) $18,878 Avg Close $20.16 Range $15.92 - $24.36

Q3 2022

Shares 817,149 Value ($000) $13,091 Avg Close $17.63 Range $15.40 - $20.27

Q2 2022

Shares 812,478 Value ($000) $14,397 Avg Close $16.82 Range $14.04 - $21.13

Q1 2022

Shares 800,118 Value ($000) $16,290 Avg Close $18.89 Range $17.07 - $22.89

Q4 2021

Shares 574,837 Value ($000) $10,738 Avg Close $19.49 Range $17.22 - $21.41

Q3 2021

Shares 590,256 Value ($000) $11,652 Avg Close $21.62 Range $17.67 - $25.63

Q2 2021

Shares 741,278 Value ($000) $17,524 Avg Close $23.10 Range $21.27 - $25.66

Q1 2021

Shares 748,938 Value ($000) $17,750 Avg Close $23.76 Range $18.76 - $26.91

Q4 2020

Shares 835,642 Value ($000) $16,738 Avg Close $19.53 Range $17.24 - $22.52

Q3 2020

Shares 713,363 Value ($000) $14,852 Avg Close $18.05 Range $15.66 - $20.90

Q2 2020

Shares 578,313 Value ($000) $10,120 Avg Close $19.58 Range $15.23 - $24.32

Q1 2020

Shares 765,830 Value ($000) $12,506 Avg Close $20.64 Range $13.00 - $25.59

Q4 2019

Shares 780,820 Value ($000) $16,069 Avg Close $16.67 Range $10.43 - $22.28

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	629,344	$29,139	$41.84	$31.26 - $50.79
Q3 2025	639,694	$22,383	$34.76	$29.19 - $39.95
Q2 2025	837,549	$24,766	$28.52	$23.23 - $30.93
Q1 2025	826,475	$24,670	$30.56	$27.27 - $34.06
Q4 2024	811,680	$23,255	$33.09	$28.47 - $42.29
Q3 2024	827,302	$31,967	$35.66	$31.26 - $39.58
Q2 2024	650,173	$20,936	$34.67	$30.42 - $40.49
Q1 2024	669,512	$25,990	$34.99	$30.72 - $40.95
Q4 2023	666,096	$20,502	$25.05	$20.95 - $31.12
Q3 2023	690,487	$15,432	$22.81	$20.83 - $25.49
Q2 2023	804,790	$17,295	$22.70	$20.93 - $24.17
Q1 2023	803,136	$19,267	$26.52	$22.67 - $30.22
Q4 2022	813,689	$18,878	$20.16	$15.92 - $24.36
Q3 2022	817,149	$13,091	$17.63	$15.40 - $20.27
Q2 2022	812,478	$14,397	$16.82	$14.04 - $21.13
Q1 2022	800,118	$16,290	$18.89	$17.07 - $22.89
Q4 2021	574,837	$10,738	$19.49	$17.22 - $21.41
Q3 2021	590,256	$11,652	$21.62	$17.67 - $25.63
Q2 2021	741,278	$17,524	$23.10	$21.27 - $25.66
Q1 2021	748,938	$17,750	$23.76	$18.76 - $26.91
Q4 2020	835,642	$16,738	$19.53	$17.24 - $22.52
Q3 2020	713,363	$14,852	$18.05	$15.66 - $20.90
Q2 2020	578,313	$10,120	$19.58	$15.23 - $24.32
Q1 2020	765,830	$12,506	$20.64	$13.00 - $25.59
Q4 2019	780,820	$16,069	$16.67	$10.43 - $22.28