HAMILTON JAMES C

PrivateCIK: 1830755
Location

PASADENA, CA

HAMILTON JAMES C sold 18.9% of their position (40.16K shares) of ARROWHEAD PHARMACEUTICALS, INC. on the open market

Open‑market sale worth $2.53M — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 7 sales
InsiderHAMILTON JAMES CCIK 1830755
Other
Since Oct 2020
-40.16K
Net shares
Net seller
$2.53M
Total sold
7
Open market trades
0B · 7S
7
Total transactions
40.16K disposed
Non-Derivative Transactions7

Common Stock

Direct
S · Sale

Shares

4.63K

Price / share

$61.24

Trade value

$283.24K

% of position

2.2%
1/5/2026
212.12K207.50K

Common Stock

Direct
S · Sale

Shares

6.09K

Price / share

$62.28

Trade value

$379.29K

% of position

2.9%
1/5/2026
207.50K201.41K

Common Stock

Direct
S · Sale

Shares

14.79K

Price / share

$63.01

Trade value

$932.04K

% of position

7.3%
1/5/2026
201.41K186.62K

Common Stock

Direct
S · Sale

Shares

12.71K

Price / share

$63.95

Trade value

$812.87K

% of position

6.8%
1/5/2026
186.62K173.90K

Common Stock

Direct
S · Sale

Shares

1.20K

Price / share

$64.49

Trade value

$77.39K

% of position

0.7%
1/5/2026
173.90K172.70K

Common Stock

Direct
S · Sale

Shares

437.00

Price / share

$65.97

Trade value

$28.83K

% of position

0.3%
1/5/2026
172.70K172.27K

Common Stock

Direct
S · Sale

Shares

309.00

Price / share

$68.00

Trade value

$21.01K

% of position

0.2%
1/5/2026
172.27K171.96K
Total

Net shares

40.16K

Net value

-$2.53M

Derivative Transactions0
No derivative transactions reported
HAMILTON JAMES C — Insider Transaction (Form 4) Filed Jan 5, 2026 | Finecho