LONG DANIEL D.

PrivateCIK: 2040349
Location

SOUTH SAN FRANCISCO, CA

LONG DANIEL D. (SVP, Drug Discovery) sold 3.3% of their position (3.33K shares) of SEPTERNA, INC. on the open market

Open‑market sale worth $114.5K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales
InsiderLONG DANIEL D.CIK 2040349
IssuerSEPTERNA, INC.CIK 1984086
Officer· SVP, Drug Discovery
Since Feb 2026
-3.33K
Net shares
Net seller
$114.5K
Total sold
2
Open market trades
0B · 2S
4
Total transactions
3.33K acquired · 6.67K disposed
Non-Derivative Transactions3

Common Stock

Direct
M · Option Exercise

Shares

+3.33K

Price / share

$2.76

Trade value

$9.20K

% of position

3.5%
7/1/2026
96.41K99.75K

Common Stock

Direct
S · Sale

Shares

2.10K

Price / share

$34.10

Trade value

$71.60K

% of position

2.1%
7/1/2026
99.75K97.64K

Common Stock

Direct
S · Sale

Shares

1.23K

Price / share

$34.81

Trade value

$42.93K

% of position

1.3%
7/1/2026
97.64K96.41K
Total

Net shares

+0.00

Net value

-$105.33K

Derivative Transactions1

Stock Option (Right to Buy)

Direct
M · Option Exercise
Converts to

Common Stock

3.33K shares

Shares

3.33K

Strike price

2.76

Held after

7.04K

Exercisable

7/1/2026
LONG DANIEL D. — Insider Transaction (Form 4) Filed Jul 2, 2026 | Finecho