MARTINS RYAN

PrivateCIK: 1792018
Location

SAN FRANCISCO, CA

MARTINS RYAN (Chief Financial Officer) received a stock award from 89BIO, INC.

Compensation award — not an open‑market transaction. Less informative as a directional signal.

A · 1 award
InsiderMARTINS RYANCIK 1792018
Issuer89BIO, INC.CIK 1785173
Officer· Chief Financial Officer
Since Nov 2019
-1.08M
Net shares
Net seller
$0.00
Total acquired
0
Open market trades
0B · 0S
8
Total transactions
35K acquired · 1.11M disposed
Non-Derivative Transactions2

Common Stock

Direct
A · Award

Shares

+35K

Price / share

Trade value

% of position

10.3%
10/30/2025
339.30K374.30K

Common Stock

Direct
U · U

Shares

374.30K

Price / share

Trade value

% of position

New position
10/30/2025
374.30K0.00
Total

Net shares

339.30K

Net value

$0.00

Derivative Transactions6

Stock Option (Right to Buy)

Direct
D · Disposition
Converts to

Common Stock

47.50K shares

Shares

47.50K

Strike price

32.5

Held after

0.00

Exercisable

10/30/2025

Stock Option (Right to Buy)

Direct
D · Disposition
Converts to

Common Stock

57.50K shares

Shares

57.50K

Strike price

23.01

Held after

0.00

Exercisable

10/30/2025

Stock Option (Right to Buy)

Direct
D · Disposition
Converts to

Common Stock

48.10K shares

Shares

48.10K

Strike price

4.44

Held after

0.00

Exercisable

10/30/2025

Stock Option (Right to Buy)

Direct
D · Disposition
Converts to

Common Stock

110K shares

Shares

110K

Strike price

14.7

Held after

0.00

Exercisable

10/30/2025

Stock Option (Right to Buy)

Direct
D · Disposition
Converts to

Common Stock

175K shares

Shares

175K

Strike price

9.98

Held after

0.00

Exercisable

10/30/2025

Stock Option (Right to Buy)

Direct
D · Disposition
Converts to

Common Stock

300K shares

Shares

300K

Strike price

9.6

Held after

0.00

Exercisable

10/30/2025
MARTINS RYAN — Insider Transaction (Form 4) Filed Oct 30, 2025 | Finecho