LIN MARK (EVP and CFO) sold 20.0% of their position (6.64K shares) of SEMTECH CORP on the open market

Open‑market sale worth $574.1K — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales

LIN MARK

Filed: 3/12/2026ACC: 0001994152-26-000006

InsiderLIN MARKCIK 1994152

→

IssuerSEMTECH CORPCIK 88941

Officer· EVP and CFO

Since Mar 2026

+10.57K

Net shares

Net buyer

$1.53M

Total sold

Open market trades

0B · 2S

Total transactions

37.60K acquired · 27.03K disposed

Non-Derivative Transactions6

Common Stock

Direct

M · Option Exercise

+9.39K

Price / share

—

Trade value

—

% of position

42.5%

3/10/2026

22.13K→31.52K

Common Stock

Direct

F · Tax Withholding

−4.78K

Price / share

$85.14

Trade value

$406.97K

% of position

15.2%

3/10/2026

31.52K→26.74K

Common Stock

Direct

A · Award

+12.66K

Price / share

—

Trade value

—

% of position

47.3%

3/10/2026

26.74K→39.40K

Common Stock

Direct

F · Tax Withholding

−6.22K

Price / share

$87.58

Trade value

$544.57K

% of position

15.8%

3/10/2026

39.40K→33.18K

Common Stock

Direct

S · Sale

−2.73K

Price / share

$85.27

Trade value

$233.13K

% of position

8.2%

3/10/2026

33.18K→30.44K

Common Stock

Direct

S · Sale

−3.91K

Price / share

$87.24

Trade value

$340.93K

% of position

12.8%

3/11/2026

30.44K→26.54K

Total

Net shares

+4.41K

Net value

-$1.53M

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	3/10/2026	M · Option Exercise	+9.39K	—	—	42.5%	22.13K	31.52K
Common Stock Direct	3/10/2026	F · Tax Withholding	−4.78K	$85.14	$406.97K	15.2%	31.52K	26.74K
Common Stock Direct	3/10/2026	A · Award	+12.66K	—	—	47.3%	26.74K	39.40K
Common Stock Direct	3/10/2026	F · Tax Withholding	−6.22K	$87.58	$544.57K	15.8%	39.40K	33.18K
Common Stock Direct	3/10/2026	S · Sale	−2.73K	$85.27	$233.13K	8.2%	33.18K	30.44K
Common Stock Direct	3/11/2026	S · Sale	−3.91K	$87.24	$340.93K	12.8%	30.44K	26.54K
Total			+4.41K		-$1.53M

Derivative Transactions2

Restricted Stock Unit

Direct

M · Option Exercise

Converts to

Common Stock

9.39K shares

−9.39K

Strike price

Held after

18.79K

Exercisable

—

3/10/2026

Restricted Stock Unit

Direct

A · Award

Converts to

Common Stock

15.55K shares

+15.55K

Strike price

Held after

15.55K

Exercisable

—

3/10/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Restricted Stock Unit Direct	Common Stock9.39K shares	3/10/2026	M · Option Exercise	−9.39K		—	18.79K
Restricted Stock Unit Direct	Common Stock15.55K shares	3/10/2026	A · Award	+15.55K		—	15.55K