SEPTERNA INC

Ticker: SEPN CUSIP: 81734D104 Class: Common Stock

OSAIC HOLDINGS, INC.'s Holding History (CIK: 0001677044)

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

Q4 2025

Shares 12,693 Value ($000) $354 Avg Close $23.88 Range $17.55 - $30.50

Q3 2025

Shares 12,863 Value ($000) $242 Avg Close $13.12 Range $10.30 - $18.99

Q2 2025

Shares 214 Value ($000) $2 Avg Close $8.24 Range $4.66 - $11.36

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	12,693	$354	$23.88	$17.55 - $30.50
Q3 2025	12,863	$242	$13.12	$10.30 - $18.99
Q2 2025	214	$2	$8.24	$4.66 - $11.36