Tenable Holdings, Inc. (TENB) [Rocket]

In millions, except per share items	Dec-31-22	Dec-31-21	Dec-31-20	Dec-31-19	Dec-31-18	Dec-31-17	Dec-31-16	Dec-31-15
	10-K	10-K	10-K	10-K	10-K	10-K	10-K	S-1/A
Revenue	683.2	541.1	440.2	354.6	267.4	187.7	124.4	93.5
Revenue growth	26.3%	22.9%	24.2%	32.6%	42.4%	50.9%	33.1%
Cost of revenue	154.8	106.4	77.6	60.8	43.2	25.6	14.2	10.9
Gross profit	528.4	434.7	362.7	293.8	224.2	162.1	110.2	82.6
Gross margin	77.3%	80.3%	82.4%	82.8%	83.9%	86.4%	88.6%	88.3%

Operating expenses:
Sales and marketing	349.4	270.2	224.3	228.0	173.3	116.3	85.7	60.6
Research and development	143.6	116.4	101.7	87.1	76.7	57.7	40.1	25.3
General and administrative	103.2	89.9	73.1	69.5	46.7	28.9	20.2	15.3
Total operating expenses	596.2	476.5	399.1	384.6	296.8	202.9	146.0	168.3
Loss from operations	-67.8	-41.8	-36.4	-90.8	-72.6	-40.8	-35.8	-85.8
Operating margin	-9.9%	-7.7%	-8.3%	-25.6%	-27.1%	-21.7%	-28.8%	-91.8%
Interest income	6.3	0.6	1.7
Interest expense	-19.0	-7.5	-0.5
Other expense, net	-4.8	-2.0	-1.9	-0.7	-0.9	0.0
Loss before income taxes	-85.3	-50.6	-37.1	-85.6	-71.2	-40.9	-36.4
Provision (benefit) for income taxes	6.9	-4.0	5.7	13.4	2.4	0.2	0.8	-2.2
Net loss	-92.2	-46.7	-42.7	-99.0	-73.5	-41.0	-37.2	-83.8

Net loss per share, basic (in usd per share)	($0.83)	($0.44)	($0.42)	($1.03)	($1.38)	($1.88)	($1.81)	($1.45)
Net loss per share, diluted (in usd per share)	($0.83)	($0.44)	($0.42)	($1.03)	($1.38)	($1.88)	($1.81)	($1.45)

Weighted-average shares used to compute net loss per share, basic (in shares)	111.3	106.4	101.0	96.0	53.7	22.2	21.0	0.1
Weighted-average shares used to compute net loss per share, diluted (in shares)	111.3	106.4	101.0	96.0