SEPTERNA INC

Ticker: SEPN CUSIP: 81734D104 Class: Common Stock

SIGNATUREFD, LLC's Holding History (CIK: 0001456048)

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

Q4 2025

Shares 989 Value ($000) $28 Avg Close $23.88 Range $17.55 - $30.50

Q3 2025

Shares 966 Value ($000) $18 Avg Close $13.12 Range $10.30 - $18.99

Q2 2025

Shares 966 Value ($000) $10 Avg Close $8.24 Range $4.66 - $11.36

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	989	$28	$23.88	$17.55 - $30.50
Q3 2025	966	$18	$13.12	$10.30 - $18.99
Q2 2025	966	$10	$8.24	$4.66 - $11.36