Karen Ann White - Jan 25, 2022 Form 4 Insider Report for Sema4 Holdings Corp. (WGSWW)

Role: Chief People Officer
Signature: /s/ Daniel Clark, Attorney-in-Fact
Stock symbol: WGSWW
Transactions as of: Jan 25, 2022
Transactions value $: $0
Form type: 4
Date filed: 1/27/2022, 07:28 PM
Previous filing: Dec 13, 2021
Next filing: Feb 2, 2022

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	WGSWW	Class A Common Stock	Options Exercise		+4.5K	+121.51%		8.21K	Jan 25, 2022	Direct	F1

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	WGSWW	Restricted Stock Unit	Options Exercise	$0	-4.5K	-6.67%	$0.00	63.1K	Jan 25, 2022	Class A Common Stock	4.5K		Direct	F1, F2

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

Explanation of Responses:

Id	Content
F1	Each restricted stock unit represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.
F2	6.25% vest in quarterly installments over the four-year period commencing on July 25, 2021 until fully vested, subject to the Reporting Person's continued service to the Issuer on each vesting date.