SEPTERNA INC

Ticker: SEPN CUSIP: 81734D104 Class: Common Stock

Catalio Capital Management, LP's Holding History (CIK: 0001958125)

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

Q4 2025

Shares 294,360 Value ($000) $8,207 Avg Close $23.88 Range $17.55 - $30.50

Q3 2025

Shares 294,360 Value ($000) $5,537 Avg Close $13.12 Range $10.30 - $18.99

Q2 2025

Shares 294,360 Value ($000) $3,111 Avg Close $8.24 Range $4.66 - $11.36

Q1 2025

Shares 1,024,245 Value ($000) $5,930 Avg Close $11.42 Range $4.17 - $23.85

Q4 2024

Shares 1,024,245 Value ($000) $23,455 Avg Close $23.65 Range $18.62 - $28.99

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	294,360	$8,207	$23.88	$17.55 - $30.50
Q3 2025	294,360	$5,537	$13.12	$10.30 - $18.99
Q2 2025	294,360	$3,111	$8.24	$4.66 - $11.36
Q1 2025	1,024,245	$5,930	$11.42	$4.17 - $23.85
Q4 2024	1,024,245	$23,455	$23.65	$18.62 - $28.99