PBYI Puma Biotechnology, Inc.

NASDAQ
$9.77

Puma Biotechnology, Inc. (PBYI) 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 Bearish Selling ran elevated versus PBYI's own trailing one-year pace, with 100% of sale value under a prearranged plan.
Cluster activity 0 buyers in the last 30 days 0 buyers in the last 90 days 5 sellers in the last 90 days
Insiders buying
0
0 transactions
Insiders selling
2
2 transactions
Purchases
$0
0 shares
Sales
$612.5K
67,150 shares
Net activity
-$612.5K
purchases less sales

How much of that selling was preplanned? 100% planned / 0% discretionary

10b5-1 plan sales $612.5K 2 transactions · 67,150 shares
Discretionary sales $0 0 transactions · 0 shares

Largest single sale: $567.0K.

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
Cesano Alessandra Director Sell 10b5-1 62,150 $9.12 $567.0K 56,700 −52.3% of holding
WILSON TROY EDWARD Director Sell 10b5-1 5,000 $9.10 $45.5K 54,750 −8.4% 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.