Rigel Pharmaceuticals, Inc. Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Cover
- DOCUMENT AND ENTITY INFORMATION
Financial Statements
Notes to Financial Statements
Accounting Policies
- Summary of Significant Accounting Policies (Policies)
Notes Tables
Notes Details

Stock-Based Compensation (Tables)

v3.20.1

Stock-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2020

Stock-Based Compensation

Schedule of stock-based compensation related to all of the entity's share-based payments

Total stock-based compensation related to all of our share-based payments that we recognized for the three months ended March 31, 2020 and 2019 were as follows (in thousands):


	Three Months Ended
	March 31,
	2020		2019
Selling, general and administrative	$	1,330	$	2,166
Research and development		694		787
Total stock-based compensation expense	$	2,024	$	2,953

Summary of weighted-average assumptions relating to options granted pursuant to equity incentive plans


	Three Months Ended
	March 31,
	2020		2019
Risk-free interest rate	1.3	%	2.6	%
Expected term (in years)	6.5		6.6
Dividend yield	0.0	%	0.0	%
Expected volatility	65.4	%	65.9	%

Summary of weighted-average assumptions used to calculate fair value of purchase rights granted under Employee Stock Purchase Plan


	Three Months Ended
	March 31,
	2020		2019
Risk-free interest rate	1.6	%	2.7	%
Expected term (in years)	1.6		1.5
Dividend yield	0.0	%	0.0	%
Expected volatility	57.7	%	62.6	%

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Tabular disclosure of the allocation of equity-based compensation costs to a given line item on the balance sheet and income statement for the period. This may include the reporting line for the costs and the amount capitalized and expensed.

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Tabular disclosure of the significant assumptions used during the year to estimate the fair value of employee stock purchase plans, including, but not limited to: (a) expected term, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

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Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

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