Douglas J. Carlson - 04 Nov 2021 Form 4 Insider Report for MACOM Technology Solutions Holdings, Inc. (MTSI)

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MTSI	Common Stock	Award	$0	+11,412	+30%	$0.000000	49,972	04 Nov 2021	Direct	F1
transaction	MTSI	Common Stock	Award	$0	+46,668	+93%	$0.000000	96,640	04 Nov 2021	Direct	F2
transaction	MTSI	Common Stock	Award	$0	+11,625	+12%	$0.000000	108,265	04 Nov 2021	Direct	F3
transaction	MTSI	Common Stock	Award	$0	+7,863	+7.3%	$0.000000	116,128	04 Nov 2021	Direct	F4
transaction	MTSI	Common Stock	Tax liability	$2,563,786	-34,404	-30%	$74.52	81,724	04 Nov 2021	Direct	F5

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

Id	Content
F1	Represents performance-based restricted stock units ("PRSUs") granted to the Reporting Person on November 6, 2018 under the Issuer's 2012 Omnibus Incentive Plan, which vested and settled in shares of Common Stock on November 4, 2021.
F2	Represents PRSUs granted to the Reporting Person on November 19, 2018 under the Issuer's 2012 Omnibus Incentive Plan, which vested and settled in shares of Common Stock on November 4, 2021.
F3	Represents PRSUs granted to the Reporting Person on October 29, 2019 under the Issuer's 2012 Omnibus Incentive Plan, which vested and settled in shares of Common Stock on November 4, 2021.
F4	Represents PRSUs granted to the Reporting Person on October 28, 2020 under the Issuer's 2012 Omnibus Incentive Plan, which vested and settled in shares of Common Stock on November 4, 2021.
F5	Shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting and settling of PRSUs on November 4, 2021.