ARWR Arrowhead Pharmaceuticals, Inc.

NASDAQ
$80.67

Arrowhead Pharmaceuticals, Inc. (ARWR) Insider Activity

What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.

Insider signal Subdued Selling ran below ARWR's own trailing one-year pace, with 62% of sale value under a prearranged plan.
Cluster activity 0 buyers in the last 30 days 0 buyers in the last 90 days 2 sellers in the last 90 days
Insiders buying
0
0 transactions
Insiders selling
5
7 transactions
Purchases
$0
0 shares
Sales
$3.1M
39,665 shares
Net activity
-$3.1M
purchases less sales

How much of that selling was preplanned? 62% planned / 38% discretionary

10b5-1 plan sales $1.9M 5 transactions · 26,065 shares
Discretionary sales $1.2M 2 transactions · 13,600 shares

Largest single sale: $1.0M.

Where they traded

Buy Sell Dot area is proportional to transaction value.

No open-market insider purchase on record.

Recent open-market activity

Date Insider Role Action Shares Price Value Held after
PERRY MICHAEL S Director Sell 11,600 $87.30 $1.0M 111,459 −9.4% of holding
OLUKOTUN ADEOYE Y Director Sell 2,000 $86.96 $173.9K 31,600 −6% of holding
Lu Hongbo Director Sell 10b5-1 2,970 $76.88 $228.3K 52,012 −5.4% of holding
Hamilton James C Chief Medical Officer Sell 10b5-1 10,000 $75.00 $750.0K 226,958 −4.2% of holding
Apel Daniel Joseph 3 fills Chief Financial Officer Sell 10b5-1 13,095 $71.35 $934.3K 172,792 −7% of holding

Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.