SEPTERNA INC

Ticker: SEPN CUSIP: 81734D104 Class: Common Stock

Squarepoint Ops LLC's Holding History (CIK: 0001642575)

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

Q4 2025

Shares 14,847 Value ($000) $414 Avg Close $23.88 Range $17.55 - $30.50

Q2 2025

Shares 10,737 Value ($000) $113 Avg Close $8.24 Range $4.66 - $11.36

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	14,847	$414	$23.88	$17.55 - $30.50
Q2 2025	10,737	$113	$8.24	$4.66 - $11.36