GIRAUDO BRYAN

PrivateCIK: 1740847
Location

NEWARK, CA

GIRAUDO BRYAN sold 82.3% of their position (59.13K shares) of PROTAGONIST THERAPEUTICS, INC on the open market

Open‑market sale worth $5.92M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 4 sales
InsiderGIRAUDO BRYANCIK 1740847
Director
Since Jun 2019
-59.13K
Net shares
Net seller
$5.92M
Total sold
4
Open market trades
0B · 4S
8
Total transactions
36K acquired · 95.13K disposed
Non-Derivative Transactions6

Common Stock

Direct
M · Option Exercise

Shares

+24K

Price / share

$6.45

Trade value

$154.80K

% of position

306.7%
5/7/2026
7.83K31.82K

Common Stock

Direct
M · Option Exercise

Shares

+12K

Price / share

$6.98

Trade value

$83.76K

% of position

37.7%
5/7/2026
31.82K43.83K

Common Stock

Direct
S · Sale

Shares

36K

Price / share

$100.14

Trade value

$3.61M

% of position

56.4%
5/7/2026
63.83K27.82K

Common Stock

Indirect
S · Sale

Shares

12K

Price / share

$100.07

Trade value

$1.20M

% of position

66.7%
5/7/2026
18K6K

Common Stock

Indirect
S · Sale

Shares

6K

Price / share

$100.00

Trade value

$600K

% of position

New position
5/8/2026
6K0.00

Common Stock

Direct
S · Sale

Shares

5.13K

Price / share

$100.00

Trade value

$513K

% of position

28.8%
5/8/2026
17.82K12.70K
Total

Net shares

23.13K

Net value

-$5.68M

Derivative Transactions2

Stock Option (right to buy)

Direct
M · Option Exercise
Converts to

Common Stock

24K shares

Shares

24K

Strike price

6.45

Held after

0.00

Exercisable

5/7/2026

Stock Option (right to buy)

Direct
M · Option Exercise
Converts to

Common Stock

12K shares

Shares

12K

Strike price

6.98

Held after

0.00

Exercisable

5/7/2026
GIRAUDO BRYAN — Insider Transaction (Form 4) Filed May 12, 2026 | Finecho