InsiderFlow

SMTC

Semtech Corporation$150.22+3.17 (+2.16%)
Prev Close$147.05·MCap$15.58B·P/E·Vol1.35M·Yield0.00%

Buys (12M)

0

$0.00

Sells (12M)

48

$16.74M

Net Activity

Net Seller

$16.74M

Active Insiders

11

last 12 mo

Over the past 12 months, insider activity at Semtech Corporation (SMTC) has been exclusively selling, with 0 insider purchases totaling $0.00 and 48 insider sales totaling $16.74M. The most recent insider transaction was by Lin Mark (officer: EVP and CFO), who sold $109.2K worth of shares on Sep 14, 2026. Semtech Corporation operates in the Technology sector, within the Semiconductors industry, with a market cap of $15.58B.

SMTC Insider Trading Activity

DateInsiderTypeValue
Sep 14, 2026 Lin MarkSell$109.2K
Sep 9, 2026 Ruehl Julie GarciaSell$217.5K
Sep 9, 2026 HOU HONG QSell$277.4K
Aug 21, 2026 Walsh Paul V JrSell$67.7K
Aug 19, 2026 Silberstein AsafSell$750.0K
Aug 11, 2026 HOU HONG QSell$280.0K
Jul 24, 2026 Walsh Paul V JrSell$66.5K
Jul 16, 2026 Silberstein AsafSell$435.1K
Jul 14, 2026 HOU HONG QSell$266.0K
Jul 10, 2026 Silberstein AsafSell$1.09M
Jul 9, 2026 Green Jason ElliotSell$147.7K
Jul 6, 2026 Lin MarkSell$145.9K
Jul 2, 2026 Fischer Gregory MichaelSell$234.4K
Jul 1, 2026 HOU HONG QSell$1.47M
Jun 26, 2026 Walsh Paul V JrSell$82.5K
Jun 24, 2026 WILSON JOHN MICHAELSell$935.0K
Jun 12, 2026 Lin MarkSell$106.0K
Jun 9, 2026 HOU HONG QSell$324.2K
Jun 5, 2026 Silberstein AsafSell$328.0K
Jun 1, 2026 Fischer Gregory MichaelSell$164.7K
Jun 1, 2026 Li Ye JaneSell$881.8K
May 22, 2026 Walsh Paul V JrSell$69.1K
May 5, 2026 HOU HONG QSell$206.0K
Apr 24, 2026 Walsh Paul V JrSell$53.0K
Apr 14, 2026 HOU HONG QSell$180.2K
Apr 13, 2026 Burvill MartinSell$222.4K
Apr 2, 2026 Green Jason ElliotSell$613.0K
Apr 2, 2026 Lin MarkSell$76.4K
Mar 25, 2026 Lin MarkSell$689.4K
Mar 20, 2026 Walsh Paul V JrSell$40.4K
Mar 12, 2026 Lin MarkSell$574.1K
Mar 9, 2026 Lin MarkSell$551.2K
Feb 18, 2026 Walsh Paul V JrSell$44.1K
Feb 11, 2026 Silberstein AsafSell$920.0K
Feb 4, 2026 Silberstein AsafSell$880.0K
Jan 26, 2026 Silberstein AsafSell$415.0K
Jan 23, 2026 Walsh Paul V JrSell$39.1K
Jan 13, 2026 Fischer Gregory MichaelSell$78.1K
Jan 13, 2026 WILSON JOHN MICHAELSell$375.6K
Jan 9, 2026 Gillai SaarSell$270.9K
Jan 6, 2026 Lin MarkSell$101.6K
Dec 19, 2025 Walsh Paul V JrSell$35.8K
Dec 9, 2025 Silberstein AsafSell$836.2K
Dec 5, 2025 HOU HONG QSell$740.8K
Nov 21, 2025 Walsh Paul V JrSell$31.5K
Oct 24, 2025 Walsh Paul V JrSell$33.1K
Oct 3, 2025 Lin MarkSell$70.7K
Sep 18, 2025 Burvill MartinSell$219.6K
Sep 2, 2025 Fischer Gregory MichaelSell$87.7K
Sep 2, 2025 Silberstein AsafSell$118.4K
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SMTC Insider Buying Activity

The following table shows recent insider purchases of Semtech Corporation (SMTC) stock reported via SEC Form 4 filings.

No insider buying activity found for SMTC in the last 12 months.

SMTC Insider Selling Activity

The following table shows recent insider sales of Semtech Corporation (SMTC) stock reported via SEC Form 4 filings.

DateInsiderTypeValue
Sep 14, 2026 Lin MarkSell$109.2K
Sep 9, 2026 Ruehl Julie GarciaSell$217.5K
Sep 9, 2026 HOU HONG QSell$277.4K
Aug 21, 2026 Walsh Paul V JrSell$67.7K
Aug 19, 2026 Silberstein AsafSell$750.0K
Aug 11, 2026 HOU HONG QSell$280.0K
Jul 24, 2026 Walsh Paul V JrSell$66.5K
Jul 16, 2026 Silberstein AsafSell$435.1K
Jul 14, 2026 HOU HONG QSell$266.0K
Jul 10, 2026 Silberstein AsafSell$1.09M
Jul 9, 2026 Green Jason ElliotSell$147.7K
Jul 6, 2026 Lin MarkSell$145.9K
Jul 2, 2026 Fischer Gregory MichaelSell$234.4K
Jul 1, 2026 HOU HONG QSell$1.47M
Jun 26, 2026 Walsh Paul V JrSell$82.5K
Jun 24, 2026 WILSON JOHN MICHAELSell$935.0K
Jun 12, 2026 Lin MarkSell$106.0K
Jun 9, 2026 HOU HONG QSell$324.2K
Jun 5, 2026 Silberstein AsafSell$328.0K
Jun 1, 2026 Fischer Gregory MichaelSell$164.7K
Jun 1, 2026 Li Ye JaneSell$881.8K
May 22, 2026 Walsh Paul V JrSell$69.1K
May 5, 2026 HOU HONG QSell$206.0K
Apr 24, 2026 Walsh Paul V JrSell$53.0K
Apr 14, 2026 HOU HONG QSell$180.2K
Apr 13, 2026 Burvill MartinSell$222.4K
Apr 2, 2026 Green Jason ElliotSell$613.0K
Apr 2, 2026 Lin MarkSell$76.4K
Mar 25, 2026 Lin MarkSell$689.4K
Mar 20, 2026 Walsh Paul V JrSell$40.4K
Mar 12, 2026 Lin MarkSell$574.1K
Mar 9, 2026 Lin MarkSell$551.2K
Feb 18, 2026 Walsh Paul V JrSell$44.1K
Feb 11, 2026 Silberstein AsafSell$920.0K
Feb 4, 2026 Silberstein AsafSell$880.0K
Jan 26, 2026 Silberstein AsafSell$415.0K
Jan 23, 2026 Walsh Paul V JrSell$39.1K
Jan 13, 2026 Fischer Gregory MichaelSell$78.1K
Jan 13, 2026 WILSON JOHN MICHAELSell$375.6K
Jan 9, 2026 Gillai SaarSell$270.9K
Jan 6, 2026 Lin MarkSell$101.6K
Dec 19, 2025 Walsh Paul V JrSell$35.8K
Dec 9, 2025 Silberstein AsafSell$836.2K
Dec 5, 2025 HOU HONG QSell$740.8K
Nov 21, 2025 Walsh Paul V JrSell$31.5K
Oct 24, 2025 Walsh Paul V JrSell$33.1K
Oct 3, 2025 Lin MarkSell$70.7K
Sep 18, 2025 Burvill MartinSell$219.6K
Sep 2, 2025 Fischer Gregory MichaelSell$87.7K
Sep 2, 2025 Silberstein AsafSell$118.4K

SMTC Insiders

Lin Mark

officer: EVP and CFO

Bought $33.2KSold $3.80M
18 tradesLast: Sep 14, 2026
Ruehl Julie Garcia

director

Sold $217.5K
1 tradesLast: Sep 9, 2026
HOU HONG Q

President and CEO

Sold $3.74M
8 tradesLast: Sep 9, 2026
Walsh Paul V Jr

Director

Bought $496.5KSold $563.0K
12 tradesLast: Aug 21, 2026
Silberstein Asaf

officer: EVP and COO

Sold $6.71M
17 tradesLast: Aug 19, 2026
Green Jason Elliot

officer: EVP and CCO

Sold $760.7K
2 tradesLast: Jul 9, 2026
Fischer Gregory Michael

Director

Sold $683.9K
5 tradesLast: Jul 2, 2026
WILSON JOHN MICHAEL

officer: Chief Quality Officer and CTO

Sold $3.10M
5 tradesLast: Jun 24, 2026
Li Ye Jane

director

Sold $1.40M
3 tradesLast: Jun 1, 2026
Burvill Martin

Director

Sold $442.1K
2 tradesLast: Apr 13, 2026
Gillai Saar

director

Sold $270.9K
1 tradesLast: Jan 9, 2026
Cardenuto Rodolpho C

Director

Sold $548.7K
1 tradesLast: Jun 20, 2025
Sherazi Imran

SVP and GM

Sold $609.5K
2 tradesLast: Jan 22, 2025
Summers Sylvia

Board of Directors

Sold $358.3K
1 tradesLast: Dec 18, 2023
Rodensky Michael W

VP

Sold $1.02M
4 tradesLast: Sep 28, 2023
Chang Christopher H

SVP

Sold $1.40M
3 tradesLast: Mar 28, 2022
MAHESWARAN MOHAN

President and CEO

Sold $11.08M
5 tradesLast: Mar 24, 2022
CHUKWU EMEKA

EVP and CFO

Sold $1.18M
5 tradesLast: Feb 18, 2022
Fulton Alistair

VP and GM

Sold $200.2K
2 tradesLast: Jan 13, 2022
Powell Norris B

SVP and CHRO

Sold $369.7K
1 tradesLast: Dec 7, 2021
Fulton Alisair

VP and GM

Sold $102.1K
1 tradesLast: Oct 13, 2021
Ammann Charles B.

EVP

Sold $678.7K
1 tradesLast: Sep 9, 2021