セムテック株式会社
US ˙ NasdaqGS ˙ US8168501018

SecuritySMTC / Semtech Corporation
InsiderPaul V Jr Walsh
This page shows the track record and history of Walsh Paul V Jr insider trades in Semtech Corporation. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company. It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4.
Insider Purchases - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made by Paul V Jr Walsh in SMTC / Semtech Corporation. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
2023-09-18 20,000 24.8260 20,000 24.8260 496,520 366 44.0300 384,080 77.35

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

SMTC / Semtech Corporation Insider Trades
Insider Sales - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by Paul V Jr Walsh in SMTC / Semtech Corporation. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
2026-04-22 500 105.9300 500 105.9300 52,965 6 94.4000 -5,765 -10.88
2026-03-18 500 80.8700 500 80.8700 40,435
2026-02-18 500 88.2400 500 88.2400 44,120
2026-01-21 500 78.2500 500 78.2500 39,125
2025-12-17 500 71.6100 500 71.6100 35,805
2025-11-19 500 63.0800 500 63.0800 31,540
2025-10-22 500 66.2400 500 66.2400 33,120

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

SMTC / Semtech Corporation Insider Trades
Insider Transaction History
File
Date
Trade
Date
Form Insider Ticker Security Title Code 10b5-1 Direct Exercise
Price
Unit
Price
Units
Changed
Value
Changed (1K)
Remaining
Options
Remaining
Shares
2026-06-05 2026-06-03 4 Walsh Paul V Jr SMTC Common Stock M - Exercise D 5,321 28,600
2026-05-22 2026-05-20 4 Walsh Paul V Jr SMTC Common Stock S - Sale D 138.2100 -500 -69 23,279
2026-04-24 2026-04-22 4 Walsh Paul V Jr SMTC Common Stock S - Sale D 105.9300 -500 -53 23,779
2026-03-20 2026-03-18 4 Walsh Paul V Jr SMTC Common Stock S - Sale D 80.8700 -500 -40 24,279
2026-02-20 2026-02-18 4 Walsh Paul V Jr SMTC Common Stock S - Sale D 88.2400 -500 -44 24,779
2026-01-23 2026-01-21 4 Walsh Paul V Jr SMTC Common Stock S - Sale D 78.2500 -500 -39 25,279
2025-12-19 2025-12-17 4 Walsh Paul V Jr SMTC Common Stock S - Sale D 71.6100 -500 -36 25,779
2025-11-21 2025-11-19 4 Walsh Paul V Jr SMTC Common Stock S - Sale D 63.0800 -500 -32 26,279
2025-10-24 2025-10-22 4 Walsh Paul V Jr SMTC Common Stock S - Sale D 66.2400 -500 -33 26,779
2025-06-06 2025-06-04 4 Walsh Paul V Jr SMTC Common Stock M - Exercise D 2,857 27,279
2024-06-10 2024-06-09 4 Walsh Paul V Jr SMTC Common Stock M - Exercise D 31.1800 3,534 110 24,422
2023-09-18 2023-09-18 4 Walsh Paul V Jr SMTC Common Stock P - Purchase D 24.8260 20,000 497 20,888
2023-06-08 2023-06-07 4 Walsh Paul V Jr SMTC Common Stock M - Exercise D 22.0900 888 20 888
2023-04-17 3 Walsh Paul V Jr SMTC Common Stock D 0
P
非デリバティブまたはデリバティブ証券の公開市場または非公開購入
S
非デリバティブ証券またはデリバティブ証券の公開市場または非公開売却
A
会社からの有価証券の交付、授与その他の取得 (オプション等)
C
デリバティブの転換
D
有価証券の会社への売却または譲渡
F
会社から受領した有価証券の一部を使用した、行使価格または納税義務のお支払い
G
内部者によるまたは内部者に対する有価証券の贈与
K
株式スワップと類似のヘッジ取引
M
会社から受け取ったデリバティブ証券 (オプションなど) の行使または転換
V
フォーム4により任意に報告した取引
J
その他 (取引を説明する脚注を含む)