Ivor Royston - 29 Dec 2021 Form 4 Insider Report for Viracta Therapeutics, Inc. (VIRX)

Role: CEO & President, Director
Signature: /s/ Michael Mueller, as Attorney-in-Fact
Issuer symbol: VIRX
Transactions as of: 29 Dec 2021
Net transactions value: +$6,300
Form type: 4
Filing time: 30 Dec 2021, 17:47:58 UTC
Previous filing: 29 Nov 2021
Next filing: 01 Mar 2022
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	VIRX	Common Stock	Options Exercise	$6,300	+7,000	+1.2%	$0.9000	578,289	29 Dec 2021	Direct
holding	VIRX	Common Stock						18,599	29 Dec 2021	By spouse

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	VIRX	Stock Option (Right to Buy)	Options Exercise	$0	-7,000	-10%	$0.000000	60,800	29 Dec 2021	Common Stock	7,000	$0.9000	Direct	F1

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

Explanation of Responses:

Id	Content
F1	One forty-eighth (1/48th) of the Shares subject to the Option shall vest on the one (1) month anniversary of February 13, 2019 (the "Vesting Commencement Date"), and one forty-eighth (1/48th) of the Shares subject to the Option shall vest each month thereafter on the same day of the month as the Vesting Commencement Date (and if there is no corresponding day, on the last day of the month), subject to the reporting person continuing to be a Service Provider in accordance with the Plan through each such date.

Content

One forty-eighth (1/48th) of the Shares subject to the Option shall vest on the one (1) month anniversary of February 13, 2019 (the "Vesting Commencement Date"), and one forty-eighth (1/48th) of the Shares subject to the Option shall vest each month thereafter on the same day of the month as the Vesting Commencement Date (and if there is no corresponding day, on the last day of the month), subject to the reporting person continuing to be a Service Provider in accordance with the Plan through each such date.