Alistair Fulton - Aug 22, 2021 Form 4 Insider Report for SEMTECH CORP (SMTC)

Role: VP and GM
Signature: /s/Alistair Fulton by Charles B. Ammann under Power of Attorney dated March 6, 2019 (Copy On File)
Stock symbol: SMTC
Transactions as of: Aug 22, 2021
Transactions value $: -$10,968
Form type: 4
Date filed: 8/24/2021, 06:35 PM
Next filing: Oct 13, 2021

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	SMTC	Common Stock	Options Exercise	$0	+500	+4.45%	$0.00	11.7K	Aug 22, 2021	Direct
transaction	SMTC	Common Stock	Tax liability	-$11K	-173	-1.47%	$63.40	11.6K	Aug 22, 2021	Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	SMTC	Restricted Stock Unit	Options Exercise	$0	-500	-50%	$0.00	500	Aug 22, 2021	SMTC	500		Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Each stock unit is the economic equivalent of one share of Semtech common stock.
F2	This grant vests in four annual installments beginning on August 22, 2019.