Daniel R. Chevallard - Sep 28, 2021 Form 4 Insider Report for Viracta Therapeutics, Inc. (VIRX)

Role: CFO and COO
Signature: /s/ Michael Mueller, as Attorney-in-Fact
Stock symbol: VIRX
Transactions as of: Sep 28, 2021
Transactions value $: $9,000
Form type: 4
Date filed: 9/29/2021, 06:04 PM
Previous filing: Jun 1, 2021
Next filing: Nov 29, 2021

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	VIRX	Common Stock	Options Exercise	$9K	+10K	+17.62%	$0.90	66.8K	Sep 28, 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	VIRX	Stock Option (Right to Buy)	Options Exercise	$0	-10K	-10.12%	$0.00	88.8K	Sep 28, 2021	Common Stock	10K	$0.90	Direct	F1

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

Explanation of Responses:

Id	Content
F1	Twenty-five percent (25%) of the total shares subject to the Option will vest on the one (1)-year anniversary of July 30, 2019 (the "Vesting Commencement Date") and 1/48th of the total shares subject to the Option will vest each month thereafter on the same day of the month as the Vesting Commencement Date (and if there is no corresponding day, the last day of the month), subject to the reporting person continuing to be a Service Provider in accordance with Viracta Subsidiary, Inc.'s 2016 Equity Incentive Plan (the "Plan") through each such date.

Content

Twenty-five percent (25%) of the total shares subject to the Option will vest on the one (1)-year anniversary of July 30, 2019 (the "Vesting Commencement Date") and 1/48th of the total shares subject to the Option will vest each month thereafter on the same day of the month as the Vesting Commencement Date (and if there is no corresponding day, the last day of the month), subject to the reporting person continuing to be a Service Provider in accordance with Viracta Subsidiary, Inc.'s 2016 Equity Incentive Plan (the "Plan") through each such date.