SMTC Semtech Corporation

NASDAQ
$186.59

Semtech Corporation (SMTC) 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 In line Selling ran in line with SMTC's own trailing one-year pace, with 82% of sale value under a prearranged plan.
Cluster activity 0 buyers in the last 30 days 0 buyers in the last 90 days 7 sellers in the last 90 days
Insiders buying
0
0 transactions
Insiders selling
7
19 transactions
Purchases
$0
0 shares
Sales
$4.8M
33,768 shares
Net activity
-$4.8M
purchases less sales

How much of that selling was preplanned? 82% planned / 18% discretionary

10b5-1 plan sales $3.9M 18 transactions · 28,447 shares
Discretionary sales $878.0K 1 transaction · 5,321 shares

Largest single sale: $878.0K.

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
Walsh Paul V Jr Director Sell 10b5-1 500 $172.61 $86.3K 26,600 −1.8% of holding
Cardenuto Rodolpho C Director Sell 5,321 $165.00 $878.0K None left
Lin Mark EVP and CFO Sell 10b5-1 683 $159.90 $109.2K 35,366 −1.9% of holding
HOU HONG Q President and CEO Sell 10b5-1 2,000 $138.71 $277.4K 60,799 −3.2% of holding
Ruehl Julie Garcia Director Sell 10b5-1 1,500 $145.00 $217.5K 7,140 −17.4% of holding
Walsh Paul V Jr Director Sell 10b5-1 500 $135.48 $67.7K 27,100 −1.8% of holding
Silberstein Asaf EVP and COO Sell 10b5-1 5,000 $150.00 $750.0K 88,862 −5.3% of holding
HOU HONG Q President and CEO Sell 10b5-1 2,000 $140.00 $280.0K 62,799 −3.1% of holding
Walsh Paul V Jr Director Sell 10b5-1 500 $133.07 $66.5K 27,600 −1.8% of holding
Silberstein Asaf EVP and COO Sell 10b5-1 3,000 $145.04 $435.1K 93,862 −3.1% of holding
HOU HONG Q President and CEO Sell 10b5-1 2,000 $133.00 $266.0K 64,799 −3% of holding
Silberstein Asaf 6 fills EVP and COO Sell 10b5-1 8,500 $127.80 $1.1M 104,925 −7.5% of holding
Green Jason Elliot 2 fills EVP and CCO Sell 10b5-1 2,264 $129.90 $294.1K 9,743 −18.9% 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.