Karen Ann White - 01 Jan 2023 Form 4 Insider Report for Sema4 Holdings Corp. (WGS)

Role: Chief People Officer
Signature: /s/ Bridget Brown, Attorney-in-Fact
Issuer symbol: WGS
Transactions as of: 01 Jan 2023
Net transactions value: $0
Form type: 4
Filing time: 04 Jan 2023, 18:55:23 UTC
Previous filing: 14 Dec 2022
Next filing: 05 Jan 2023
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	WGSWW	Class A Common Stock	Options Exercise		+3,276	+20%		19,572	01 Jan 2023	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	-3,276	-6.7%	$0.000000	45,864	01 Jan 2023	Class A Common Stock	3,276		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 4-year period commencing on April 4, 2022 until fully vested, subject to the Reporting Person's continued service to the Issuer on each vesting date.