LONG DANIEL D.

PrivateCIK: 2040349
Location

SOUTH SAN FRANCISCO, CA

Senior insider sale

SVP, Drug Discovery at SEPTERNA, INC. — senior position signals high conviction

$63.2K

3.50K shares

What this filing means

LONG DANIEL D. plans to sell 3.50K shares of SEPTERNA, INC. valued at approximately $63.2K. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.

InsiderLONG DANIEL D.CIK 2040349
IssuerSEPTERNA, INC.CIK 1984086
Officer· SVP, Drug Discovery
Since Feb 2026
3.50K
Shares to sell
$63.2K
Approx. market value
3.50K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months1
Sort

Employee Stock Purchase Plan

Cash

10/31/2025
3.50K
Total acquired3.50K
Planned & Completed Dispositions1
Sort
NASDAQPlanned

Units to sell

3.50K

Market value

$63.2K

11/10/2025
Total

Units

3.50K

Value

$63.2K

LONG DANIEL D. — Planned Insider Sale (Form 144) | Finecho