PI Impinj, Inc.

NASDAQ
$174.56

Impinj, Inc. (PI) 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 PI's own trailing one-year pace, with 11% of sale value under a prearranged plan.
Cluster activity 0 buyers in the last 30 days 0 buyers in the last 90 days 4 sellers in the last 90 days
Insiders buying
0
0 transactions
Insiders selling
4
5 transactions
Purchases
$0
0 shares
Sales
$18.8M
101,612 shares
Net activity
-$18.8M
purchases less sales

How much of that selling was preplanned? 11% planned / 89% discretionary

10b5-1 plan sales $2.0M 2 transactions · 10,621 shares
Discretionary sales $16.8M 3 transactions · 90,991 shares

Largest single sale: $9.2M.

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
SYLEBRA CAPITAL LLC Director Sell 40,500 $184.23 $7.5M 685,752 −5.6% of holding
SYLEBRA CAPITAL LLC Director Sell 49,691 $185.23 $9.2M 726,252 −6.4% of holding
Rao Meera Director Sell 10b5-1 1,729 $201.60 $348.6K 9,593 −15.3% of holding
Baker Cary CHIEF FINANCIAL OFFICER Sell 10b5-1 8,892 $185.00 $1.6M 80,388 −10% of holding
WASHINGTON MIRON Director Sell 800 $173.26 $138.6K 4,354 −15.5% 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.