SEPTERNA INC

Ticker: SEPN CUSIP: 81734D104 Class: Common Stock

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q4 2025

Shares 154,196 Value ($000) $4,299 Avg Close $23.88 Range $17.55 - $30.50

Q3 2025

Shares 167,345 Value ($000) $3,148 Avg Close $13.12 Range $10.30 - $18.99

Q2 2025

Shares 154,344 Value ($000) $1,631 Avg Close $8.24 Range $4.66 - $11.36

Q1 2025

Shares 158,040 Value ($000) $915 Avg Close $11.42 Range $4.17 - $23.85

Q4 2024

Shares 147,776 Value ($000) $3,384 Avg Close $23.65 Range $18.62 - $28.99

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	154,196	$4,299	$23.88	$17.55 - $30.50
Q3 2025	167,345	$3,148	$13.12	$10.30 - $18.99
Q2 2025	154,344	$1,631	$8.24	$4.66 - $11.36
Q1 2025	158,040	$915	$11.42	$4.17 - $23.85
Q4 2024	147,776	$3,384	$23.65	$18.62 - $28.99