CATALYST PHARMACEUTICALS INC

Ticker: CPRX CUSIP: 14888U101 Class: Common Stock

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND's Holding History (CIK: 0001535845)

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

Q4 2023

Shares 60,500 Value ($000) $1,017 Avg Close $13.67 Range $11.55 - $17.40

Q3 2023

Shares 60,500 Value ($000) $707 Avg Close $13.38 Range $11.59 - $15.59

Q2 2023

Shares 69,500 Value ($000) $934 Avg Close $14.39 Range $11.09 - $18.22

Q1 2023

Shares 81,000 Value ($000) $1,343 Avg Close $16.50 Range $13.30 - $22.11

Q4 2022

Shares 239,600 Value ($000) $4,457 Avg Close $15.40 Range $12.08 - $19.78

Q3 2022

Shares 107,000 Value ($000) $1,373 Avg Close $11.85 Range $6.87 - $17.22

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	60,500	$1,017	$13.67	$11.55 - $17.40
Q3 2023	60,500	$707	$13.38	$11.59 - $15.59
Q2 2023	69,500	$934	$14.39	$11.09 - $18.22
Q1 2023	81,000	$1,343	$16.50	$13.30 - $22.11
Q4 2022	239,600	$4,457	$15.40	$12.08 - $19.78
Q3 2022	107,000	$1,373	$11.85	$6.87 - $17.22