PATEL DINESH V PH D

PrivateCIK: 1120477
Location

MILPITAS, CA

PATEL DINESH V PH D (President and CEO) sold 16.0% of their position (100K shares) of PROTAGONIST THERAPEUTICS, INC on the open market

Open‑market sale worth $14.89M — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales
InsiderPATEL DINESH V PH DCIK 1120477
DirectorOfficer· President and CEO
Since Jul 2018
-100K
Net shares
Net seller
$14.89M
Total sold
2
Open market trades
0B · 2S
6
Total transactions
100K acquired · 200K disposed
Non-Derivative Transactions4

Common Stock

Direct
M · Option Exercise

Shares

+65.76K

Price / share

$21.58

Trade value

$1.42M

% of position

12.6%
8/10/2026
523.48K589.24K

Common Stock

Direct
S · Sale

Shares

65.76K

Price / share

$149.11

Trade value

$9.81M

% of position

11.2%
8/10/2026
589.24K523.48K

Common Stock

Direct
M · Option Exercise

Shares

+34.24K

Price / share

$21.58

Trade value

$738.88K

% of position

6.5%
8/11/2026
523.48K557.72K

Common Stock

Direct
S · Sale

Shares

34.24K

Price / share

$148.52

Trade value

$5.09M

% of position

6.1%
8/11/2026
557.72K523.48K
Total

Net shares

+0.00

Net value

-$12.73M

Derivative Transactions2

Stock Option (right to buy)

Direct
M · Option Exercise
Converts to

Common Stock

65.76K shares

Shares

65.76K

Strike price

21.58

Held after

159.24K

Exercisable

8/10/2026

Stock Option (right to buy)

Direct
M · Option Exercise
Converts to

Common Stock

34.24K shares

Shares

34.24K

Strike price

21.58

Held after

125K

Exercisable

8/11/2026