SEPTERNA INC

Ticker: SEPN CUSIP: 81734D104 Class: Common Stock

MILLENNIUM MANAGEMENT LLC's Holding History (CIK: 0001273087)

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

Q4 2025

Shares 107,463 Value ($000) $2,996 Avg Close $23.88 Range $17.55 - $30.50

Q3 2025

Shares 384,200 Value ($000) $7,227 Avg Close $13.12 Range $10.30 - $18.99

Q2 2025

Shares 51,944 Value ($000) $549 Avg Close $8.24 Range $4.66 - $11.36

Q1 2025

Shares 436,564 Value ($000) $2,528 Avg Close $11.42 Range $4.17 - $23.85

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	107,463	$2,996	$23.88	$17.55 - $30.50
Q3 2025	384,200	$7,227	$13.12	$10.30 - $18.99
Q2 2025	51,944	$549	$8.24	$4.66 - $11.36
Q1 2025	436,564	$2,528	$11.42	$4.17 - $23.85