MOLINA ARTURO MD

PrivateCIK: 1398940
Location

LOS ANGELES, CA

MOLINA ARTURO MD (Chief Medical Officer) sold 21.6% of their position (23.15K shares) of PROTAGONIST THERAPEUTICS, INC on the open market

Open‑market sale worth $1.91M — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 3 sales
InsiderMOLINA ARTURO MDCIK 1398940
Officer· Chief Medical Officer
Since Jan 2026
-23.15K
Net shares
Net seller
$1.91M
Total sold
3
Open market trades
0B · 3S
7
Total transactions
10K acquired · 33.15K disposed
Non-Derivative Transactions5

Common Stock

Direct
S · Sale

Shares

13.15K

Price / share

$82.42

Trade value

$1.08M

% of position

13.5%
1/23/2026
97.27K84.11K

Common Stock

Direct
M · Option Exercise

Shares

+5K

Price / share

$8.04

Trade value

$40.20K

% of position

5.9%
1/26/2026
84.11K89.11K

Common Stock

Direct
S · Sale

Shares

5K

Price / share

$82.28

Trade value

$411.40K

% of position

5.6%
1/26/2026
89.11K84.11K

Common Stock

Direct
M · Option Exercise

Shares

+5K

Price / share

$8.04

Trade value

$40.20K

% of position

5.9%
1/27/2026
84.11K89.11K

Common Stock

Direct
S · Sale

Shares

5K

Price / share

$82.00

Trade value

$410K

% of position

5.6%
1/27/2026
89.11K84.11K
Total

Net shares

13.15K

Net value

-$1.82M

Derivative Transactions2

Stock Option (right to buy)

Direct
M · Option Exercise
Converts to

Common Stock

5K shares

Shares

5K

Strike price

8.04

Held after

70.97K

Exercisable

1/26/2026

Stock Option (right to buy)

Direct
M · Option Exercise
Converts to

Common Stock

5K shares

Shares

5K

Strike price

8.04

Held after

65.97K

Exercisable

1/27/2026
MOLINA ARTURO MD — Insider Transaction (Form 4) Filed Jan 27, 2026 | Finecho