Computed from SEC EDGAR filings and closing prices — not copied from any wealth ranking. Dataset . How we calculate this.

Disclosed holdings
$4.8M
1-day change
▲ 9.22%
Positions on file
1
issuers disclosed in Forms 3/4/5 and Schedules 13D/G

Disclosed holdings over time 53 weekly points

What the 1 currently disclosed position would have been worth at each week’s closing price. A rising line means the shares got more valuable, not that this person bought more.

How the line is built

Share counts are as last reported to the SEC and held constant; only prices move.

2025-09-05$2.0M – $5.5M2026-09-04

Insider activity Apr 8, 2024 – Mar 24, 2026

Mark Lin is recorded in filings to the U.S. SEC via EDGAR as officer of the company, and reported 65 transactions between Apr 8, 2024 and Mar 24, 2026. The buy and sell totals below count only codes P, S.

Why the other codes are excluded

Share awards (A), shares withheld to pay tax (F), option exercises (M) and gifts (G) also appear in the table, but they are consequences of a pay package or a private transfer, not a decision to buy or sell on the open market. Counting them would turn this into a compensation ranking.

Open-market buys (code P)
$33.2K
1 purchase on file priced rows only
Open-market sales (code S)
$3.36M
30 sales on file priced rows only
All reported transactions
65
every code, including awards and exercises
Pattern
Net seller in the final 12 months of the window
last 12 months of the window

Events from filings

Detected automatically in the filings linked below. Each headline is built from the numbers in those filings, not written by a model. Newest first; events older than 45 days stay listed and are marked as older.

Mark Lin sold 9,186 SEMTECH CORP (SMTC) shares for $689,409 on Mar 24, 2026

Large trade for this person

Flagged because this trade was large compared with this person’s own earlier open-market trades in the same currency — not because it is large in absolute terms. A trade that is routine for one insider can be flagged for another.

Mark Lin sold 9,186 SEMTECH CORP (SMTC) shares for $689,409 on Mar 24, 2026
Date Insider Transaction Shares Price Value Filing
Mar 24, 2026 Mark Lin S Open-market sale 9,186 held after: 32,710 $75.05 $689,409 SEC filing ↗

Source: SEC EDGAR (United States); every row links to where it was published. Event computed Sep 14, 2026.

Mark Lin sold 3,908 SEMTECH CORP (SMTC) shares for $340,934 on Mar 11, 2026

Large trade for this person

Flagged because this trade was large compared with this person’s own earlier open-market trades in the same currency — not because it is large in absolute terms. A trade that is routine for one insider can be flagged for another.

Mark Lin sold 3,908 SEMTECH CORP (SMTC) shares for $340,934 on Mar 11, 2026
Date Insider Transaction Shares Price Value Filing
Mar 11, 2026 Mark Lin S Open-market sale 3,908 held after: 26,536 $87.24 $340,934 SEC filing ↗

Source: SEC EDGAR (United States); every row links to where it was published. Event computed Sep 14, 2026.

Mark Lin sold 6,582 SEMTECH CORP (SMTC) shares for $551,243 on Mar 6, 2026

Large trade for this person

Flagged because this trade was large compared with this person’s own earlier open-market trades in the same currency — not because it is large in absolute terms. A trade that is routine for one insider can be flagged for another.

Mark Lin sold 6,582 SEMTECH CORP (SMTC) shares for $551,243 on Mar 6, 2026
Date Insider Transaction Shares Price Value Filing
Mar 6, 2026 Mark Lin S Open-market sale 6,582 held after: 22,125 $83.75 $551,243 SEC filing ↗

Source: SEC EDGAR (United States); every row links to where it was published. Event computed Sep 14, 2026.

Reported transactions

Price 0.00 is a real reported figure on gifts (G) and share awards (A) — not a missing number. The 25 most recent rows are grouped into 21 lines by date, company and transaction type — open a line to see every lot with its own source link. We hold 75 on file in total. See the full history on EDGAR ↗

How to read this list

Every row is one line of one Form 4 or Form 5, with the filing it came from. Where the record carries no price at all we leave the cell empty instead of guessing one.

The shares and money on a grouped line add up only the lots listed inside that line, and only when every one of them carries the figure. Where a group mixes more than one reporting currency we leave the money blank rather than convert — no source publishes the rate that conversion would need.

  1. SEMTECH CORP SMTC S Open-market sale 970 shares $145.9K at $150.41 SEC filing ↗
  2. SEMTECH CORP SMTC F Shares withheld for taxesnot a buy/sell decision 1,561 shares $252.6K at $161.85 SEC filing ↗
  3. SEMTECH CORP SMTC M Option exercise or conversionnot a buy/sell decisionreported at zero 3,164 shares $0 at $0.00 SEC filing ↗
  4. SEMTECH CORP SMTC S Open-market sale 683 shares $106.0K at $155.16 SEC filing ↗
  5. SEMTECH CORP SMTC F Shares withheld for taxesnot a buy/sell decision 1,196 shares $188.4K at $157.52 SEC filing ↗
  6. SEMTECH CORP SMTC M Option exercise or conversionnot a buy/sell decisionreported at zero 2,349 shares $0 at $0.00 SEC filing ↗
  7. SEMTECH CORP SMTC A Grant or awardnot a buy/sell decisionreported at zero 450 shares $0 at $0.00 SEC filing ↗
  8. SEMTECH CORP SMTC S Open-market sale 974 shares $76.4K at $78.42 SEC filing ↗
  9. SEMTECH CORP SMTC F Shares withheld for taxesnot a buy/sell decision 1,557 shares $119.7K at $76.89 SEC filing ↗
  10. SEMTECH CORP SMTC M Option exercise or conversionnot a buy/sell decisionreported at zero 3,164 shares $0 at $0.00 SEC filing ↗
  11. SEMTECH CORP SMTC S Open-market sale 9,186 shares $689.4K at $75.05 SEC filing ↗
  12. SEMTECH CORP SMTC F Shares withheld for taxes × 2not a buy/sell decision 11,662 shares $892.4K
    The 2 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    4,780 $76.52 $365.8K SEC filing ↗
    6,882 $76.52 $526.6K SEC filing ↗
  13. SEMTECH CORP SMTC A Grant or award × 3not a buy/sell decisionreported at zero 30,870 shares $0
    The 3 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    9,394 $0.00reported at zero $0 SEC filing ↗
    13,736 $0.00reported at zero $0 SEC filing ↗
    7,740 $0.00reported at zero $0 SEC filing ↗
  14. SEMTECH CORP SMTC D Disposition to the issuernot a buy/sell decision 3,848 shares $294.4K at $76.52 SEC filing ↗
  15. SEMTECH CORP SMTC S Open-market sale 3,908 shares $340.9K at $87.24 SEC filing ↗
  16. SEMTECH CORP SMTC A Grant or awardnot a buy/sell decisionreported at zero 12,658 shares $0 at $0.00 SEC filing ↗
  17. SEMTECH CORP SMTC F Shares withheld for taxes × 2not a buy/sell decision 10,998 shares $951.5K
    The 2 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    4,780 $85.14 $407.0K SEC filing ↗
    6,218 $87.58 $544.6K SEC filing ↗
  18. SEMTECH CORP SMTC M Option exercise or conversionnot a buy/sell decisionreported at zero 9,393 shares $0 at $0.00 SEC filing ↗
  19. SEMTECH CORP SMTC S Open-market sale 2,734 shares $233.1K at $85.27 SEC filing ↗
  20. SEMTECH CORP SMTC S Open-market sale 6,582 shares $551.2K at $83.75 SEC filing ↗
  21. SEMTECH CORP SMTC F Shares withheld for taxesnot a buy/sell decision 8,012 shares $719.1K at $89.75 SEC filing ↗

Disclosed holdings

Shares is the amount on the form; value is that amount times the closing price shown. Rows with no closing price are left blank, so they may add up to less than the headline figure.

What is not counted here

Each row is one filing you can open. Private companies, real estate, bonds and crypto are not in SEC insider filings and are therefore not counted here.

Equity positions disclosed to the SEC, with the source filing behind each row.
Issuer Ticker Security Shares Close Value Form Reported Filing
SEMTECH CORP SMTC Common Stock 32,710 $147.89 $4.8M 4 EDGAR ↗

Other insiders at the same companies

People who also file with the SEC at a company where Mark Lin reports shares.

Sharing a filing does not mean they work together day to day — it means both names appear on the same issuer’s insider record.

Sources

The filings linked in the tables above are the sources for every figure on this page.

Think a number here is wrong? Open the linked filing and compare — how to report it.

Profile record last refreshed Sep 8, 2026.