Rigel Pharmaceuticals, Inc. Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

STOCK-BASED COMPENSATION - Stock Options by Exercise Price (Details)

STOCK-BASED COMPENSATION - Stock Options by Exercise Price (Details) - Employee Stock Option [Member] - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Stock options by exercise price
Range of exercise prices, low end of the range (in dollars per share)	$ 0.90
Range of exercise prices, high end of the range (in dollars per share)	$ 4.50
Options Outstanding
Number of Outstanding Options (in shares)	34,118,765
Weighted-Average Remaining Contractual Life (in years)	5 years 6 months 21 days
Weighted-Average Exercise Price (in dollars per share)	$ 2.56
Options Exercisable
Number of Options (in shares)	24,378,890
Weighted Average Exercise Price (in dollars per share)	$ 2.70
Additional disclosures
Aggregate intrinsic value of stock options vested and expected to vest	$ 1,349
Aggregate intrinsic value of options exercised	$ 20	$ 200	$ 2,100
$0.90 - $1.87
Stock options by exercise price
Range of exercise prices, low end of the range (in dollars per share)	$ 0.90
Range of exercise prices, high end of the range (in dollars per share)	$ 1.87
Options Outstanding
Number of Outstanding Options (in shares)	6,712,896
Weighted-Average Remaining Contractual Life (in years)	8 years 7 months 9 days
Weighted-Average Exercise Price (in dollars per share)	$ 1.43
Options Exercisable
Number of Options (in shares)	1,991,518
Weighted Average Exercise Price (in dollars per share)	$ 1.44
$1.96 - $2.11
Stock options by exercise price
Range of exercise prices, low end of the range (in dollars per share)	1.96
Range of exercise prices, high end of the range (in dollars per share)	$ 2.11
Options Outstanding
Number of Outstanding Options (in shares)	5,063,237
Weighted-Average Remaining Contractual Life (in years)	4 years 5 months 8 days
Weighted-Average Exercise Price (in dollars per share)	$ 2.03
Options Exercisable
Number of Options (in shares)	5,063,237
Weighted Average Exercise Price (in dollars per share)	$ 2.03
$2.14 - $2.40
Stock options by exercise price
Range of exercise prices, low end of the range (in dollars per share)	2.14
Range of exercise prices, high end of the range (in dollars per share)	$ 2.40
Options Outstanding
Number of Outstanding Options (in shares)	3,940,279
Weighted-Average Remaining Contractual Life (in years)	2 years 10 months 20 days
Weighted-Average Exercise Price (in dollars per share)	$ 2.26
Options Exercisable
Number of Options (in shares)	3,717,256
Weighted Average Exercise Price (in dollars per share)	$ 2.26
$2.42 - $2.42
Stock options by exercise price
Range of exercise prices, low end of the range (in dollars per share)	2.42
Range of exercise prices, high end of the range (in dollars per share)	$ 2.42
Options Outstanding
Number of Outstanding Options (in shares)	5,816,323
Weighted-Average Remaining Contractual Life (in years)	6 years 9 months 21 days
Weighted-Average Exercise Price (in dollars per share)	$ 2.42
Options Exercisable
Number of Options (in shares)	3,794,160
Weighted Average Exercise Price (in dollars per share)	$ 2.42
$2.44 - $3.54
Stock options by exercise price
Range of exercise prices, low end of the range (in dollars per share)	2.44
Range of exercise prices, high end of the range (in dollars per share)	$ 3.54
Options Outstanding
Number of Outstanding Options (in shares)	6,852,637
Weighted-Average Remaining Contractual Life (in years)	5 years 1 month 20 days
Weighted-Average Exercise Price (in dollars per share)	$ 3.16
Options Exercisable
Number of Options (in shares)	4,473,712
Weighted Average Exercise Price (in dollars per share)	$ 3.06
$3.59 - $4.49
Stock options by exercise price
Range of exercise prices, low end of the range (in dollars per share)	3.59
Range of exercise prices, high end of the range (in dollars per share)	$ 4.49
Options Outstanding
Number of Outstanding Options (in shares)	5,542,956
Weighted-Average Remaining Contractual Life (in years)	3 years 11 months 12 days
Weighted-Average Exercise Price (in dollars per share)	$ 3.97
Options Exercisable
Number of Options (in shares)	5,215,904
Weighted Average Exercise Price (in dollars per share)	$ 3.99
$4.50 - $4.50
Stock options by exercise price
Range of exercise prices, low end of the range (in dollars per share)	4.50
Range of exercise prices, high end of the range (in dollars per share)	$ 4.50
Options Outstanding
Number of Outstanding Options (in shares)	190,437
Weighted-Average Remaining Contractual Life (in years)	7 years 3 months 14 days
Weighted-Average Exercise Price (in dollars per share)	$ 4.50
Options Exercisable
Number of Options (in shares)	123,103
Weighted Average Exercise Price (in dollars per share)	$ 4.50