NAVB Stock Charts

Quarterly

Annual

Unit: USD	2022-12-31	2022-09-30	2022-06-30	2021-12-31	2021-09-30	2021-06-30	2021-03-31	2020-12-31	2020-09-30	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30	2016-06-30	2016-03-31	2015-12-31	2015-09-30	2015-06-30	2015-03-31	2014-12-31	2014-09-30	2014-06-30	2014-03-31	2013-12-31	2013-09-30	2013-06-30	2012-12-31	2012-11-13	2012-06-30	2012-03-31	2011-12-31	2011-09-30	2011-06-30	2011-03-31	2010-12-31	2010-09-30	2010-06-30	2010-03-31	2009-12-31	2009-09-30	2009-06-30	2009-03-31	2008-12-31	2008-09-30	2008-06-30	2008-03-31	2007-12-31	2007-09-30	2007-06-30	2007-03-31	2006-12-31	2006-09-30	2006-06-30	2006-03-31	2005-12-31	2005-09-30	2005-06-30	2005-03-31	2004-12-31	2004-09-30	2004-06-30	2004-03-31	2003-12-31	2003-09-30	2003-06-30	2003-03-31	2002-12-31	2002-09-30	2002-06-30	2002-03-31	2001-12-31	2001-09-30	2001-06-30	2001-03-31	2000-12-31	2000-09-30	2000-06-30	2000-03-31	1999-12-31	1999-09-30	1999-06-30	1999-03-31	1998-12-31	1998-09-30	1998-06-30	1998-03-31	1997-12-31	1997-09-30	1997-06-30	1997-03-31	1996-12-31	1996-09-30	1996-06-30	1996-03-31	1995-12-31	1995-09-30	1995-06-30	1995-03-31	1994-12-31	1994-09-30	1994-06-30	1994-03-31	1993-09-30	1993-06-30	1993-03-31	1992-09-30
revenue	610	7,516	6,519	50,348	96,382	261,046	123,737	219,251	6,773	8,920	15,221	2,680	4,895	15,893	97,558	35,040	22,312	264,374	795	395,139	223,669	611,599	580,030	3,355,597	8,497,074	5,394,480	4,722,555	4,293,666	3,979,277	2,867,908	2,108,456	2,198,285	2,250,070	1,074,690	751,804	534,979	400,374	195,277	6,807	71,931,000	60,000	11,931	-6,290,703	255,632	3,195,835	2,839,236	3,175,288	2,303,530	2,538,876	2,682,872	2,444,733	2,587,079	1,833,743	2,725,036	2,048,187	1,800,266	2,255,025	1,782,792	1,879,012	1,985,049	1,517,430	1,743,320	1,871,210	957,952	1,433,991	1,787,918	1,419,172	1,333,536	1,700,878	1,465,887	1,253,961	1,725,134	1,547,928	1,425,617	1,895,620	1,185,537	1,889,715	1,539,036	1,675,492	919,761	1,265,383	1,060,304	1,894,624	1,792,303	2,277,499	1,619,469	2,817,724	2,324,991	2,711,659	1,855,811	4,220,000	1,400,000	1,900,000	1,900,000	2,032,695	1,700,000	1,300,000	900,000	1,627,917	1,300,000	1,100,000	1,100,000	571,186	200,000	200,000	200,000	300,000	100,000	300,000	300,000	400,000	200,000	200,000	100,000	100,000	100,000	100,000	100,000
cost of revenue	50,036	134,438	473	0	0	0	0	0	82	357	609	108	195	238	6,126	22,825	38,101	35,392	318	3,651	0	0	0	279,554	921,817	560,740	534,929	515,386	457,590	332,730	449,057	314,547	807,880	270,498	193,220	151,955	75,422	105,438	0	0	0	0	1,758,963	0	1,002,976	755,987	879,458	626,630	811,754	888,867	804,708	927,587	587,635	848,534	750,738	692,817	906,670	660,007	858,934	836,436	699,844	789,492	890,959	403,190	600,762	737,220	638,054	532,601	642,233	563,323	652,841	643,303	508,639	540,142	1,012,731	497,458	775,727	839,062	522,719	628,754	706,186	493,510	906,203	1,089,852	1,441,330	948,247	1,118,404	1,230,742	1,444,411	837,614	2,760,000	470,000	700,000	600,000	403,951	500,000	300,000	200,000	575,699	300,000	200,000	500,000	376,773	100,000	100,000	200,000	100,000	100,000	200,000	200,000	-200,000	100,000	1,500,000	1,700,000	0	0	0	0
gross profit	-49,426	-126,922	6,046	50,348	96,382	261,046	123,737	219,251	6,691	8,563	14,612	2,572	4,700	15,655	91,432	12,215	-15,789	228,982	477	391,488	223,669	611,599	580,030	3,076,043	7,575,257	4,833,740	4,187,626	3,778,280	3,521,687	2,535,178	1,659,399	1,883,738	1,442,190	804,192	558,584	383,024	324,952	89,839	6,807	71,931,000	60,000	11,931	-8,049,666	255,632	2,192,859	2,083,249	2,295,830	1,676,900	1,727,122	1,794,005	1,640,025	1,659,492	1,246,108	1,876,502	1,297,449	1,107,449	1,348,355	1,122,785	1,020,078	1,148,613	817,586	953,828	980,251	554,762	833,229	1,050,698	781,118	800,935	1,058,645	902,564	601,120	1,081,831	1,039,289	885,475	882,889	688,079	1,113,988	699,974	1,152,773	291,007	559,197	566,794	988,421	702,451	836,169	671,222	1,699,320	1,094,249	1,267,248	1,018,197	1,460,000	930,000	1,200,000	1,300,000	1,628,744	1,200,000	1,000,000	700,000	1,052,218	1,000,000	900,000	600,000	194,413	100,000	100,000	0	200,000	0	100,000	100,000	600,000	100,000	-1,300,000	-1,600,000	100,000	100,000	100,000	100,000
operating expenses
research and development	1,890,113	1,186,419	1,723,988	1,372,314	1,048,786	1,498,056	1,222,754	1,271,141	1,377,998	1,281,779	999,269	1,725,484	1,801,558	1,070,642	740,583	854,437	1,225,770	1,142,718	998,956	1,748,147	874,547	1,185,874	705,274	2,421,422	1,276,053	2,525,581	2,659,520	2,607,216	3,902,155	2,297,074	3,981,288	2,282,612	4,158,085	5,112,098	5,226,794	9,415,134	6,278,459	4,376,833	4,343,109	12,547,373,000	2,476,113	3,943,714	6,994,373	3,858,141	1,963,876	2,589,552	2,512,273	2,569,975	1,737,501	2,401,672	1,237,500	1,204,811	1,307,978	1,238,058	1,232,278	1,810,929	898,712	563,703	577,939	548,455	875,304	863,841	1,084,405	1,241,899	642,573	834,183	983,734	1,106,242	1,303,369	638,445	687,490	588,435	594,730	583,100	528,243	508,693	437,815	418,769	525,193	561,330	697,431	539,756	143,302	30,206	96,993	74,174	37,110	60,266	81,309	294,045	420,000	80,000	400,000	500,000	1,860,208	2,200,000	3,600,000	5,200,000	6,356,804	4,100,000	5,700,000	3,500,000	5,182,761	4,600,000	3,800,000	2,600,000	2,300,000	1,800,000	1,700,000	2,000,000	0	0	0	0	0	0	0	0
sales, general and administrative
total operating expenses	3,148,794	4,823,869	2,928,647	3,689,599	2,518,161	2,930,666	3,453,499	3,019,821	2,905,316	2,349,189	2,685,972	2,774,662	3,089,138	2,688,043	2,525,033	2,213,817	3,705,327	2,654,364	2,499,678	3,911,373	2,609,254	5,435,458	3,727,708	5,509,413	4,216,826	5,413,722	6,756,180	6,378,969	7,844,764	6,345,873	9,475,456	6,359,607	6,804,676	10,019,750	9,137,627	13,435,981	10,249,631	8,546,270	7,033,350	21,034,691,000	5,446,950	6,518,344	9,042,698	6,728,744	4,372,819	5,559,814	3,693,997	3,925,210	2,655,843	3,529,874	2,060,215	1,983,469	2,173,741	2,140,106	2,052,768	2,623,681	1,802,596	1,439,111	36,822,208	1,238,661	1,525,597	1,646,417	1,903,070	1,893,318	1,396,385	1,686,666	1,786,431	1,795,272	2,131,201	1,474,560	1,478,608	1,283,834	1,447,879	1,396,493	1,400,085	1,263,797	1,159,321	1,172,852	1,348,594	1,384,894	1,443,020	1,414,563	761,998	569,067	689,514	644,482	997,967	659,993	701,953	1,073,269	1,850,000	2,780,000	2,300,000	2,700,000	13,597,040	5,000,000	6,300,000	7,900,000	9,516,804	6,600,000	8,600,000	6,000,000	7,836,331	7,000,000	5,500,000	4,000,000	3,500,000	2,900,000	2,800,000	3,000,000	4,600,000	3,000,000	800,000	1,000,000	2,300,000	2,100,000	1,400,000	900,000
operating income	-3,198,220	-4,950,791	-2,922,601	-3,639,251	-2,421,779	-2,669,620	-3,329,762	-2,800,570	-2,898,625	-2,340,626	-2,671,360	-2,772,090	-3,084,438	-2,672,388	-2,433,601	-2,201,602	-3,721,116	-2,425,382	-2,499,201	-3,519,885	-2,385,585	-4,823,859	-3,147,678	-2,433,370	3,358,431	-579,982	-2,568,554	-2,600,689	-4,323,077	-3,810,695	-7,816,057	-4,475,869	-5,362,486	-9,215,558	-8,579,043	-13,052,957	-9,924,679	-8,456,431	-7,026,543	-20,962,760,000	-5,386,950	-6,506,413	-9,042,698	-6,473,112	-2,179,960	-3,476,565	-1,398,167	-2,248,310	-928,721	-1,735,869	-420,190	-323,977	-927,633	-263,604	-755,319	-1,516,232	-454,241	-316,326	-272,130	-90,048	-708,011	-692,589	-922,819	-1,338,556	-563,156	-635,968	-1,005,313	-994,337	-1,072,556	-571,996	-877,488	-202,003	-408,590	-511,018	-517,196	-575,718	-45,333	-472,878	-167,453	-1,093,887	-883,823	-847,769	-658,255	133,384	146,655	26,740	342,510	434,256	565,295	-55,072	-390,000	-1,850,000	-1,100,000	-1,400,000	-11,968,296	-3,800,000	-5,300,000	-7,200,000	-8,464,586	-5,600,000	-7,700,000	-5,400,000	-7,641,918	-6,900,000	-5,400,000	-4,000,000	-3,300,000	-2,900,000	-2,700,000	-2,900,000	-4,000,000	-2,900,000	-2,100,000	-2,600,000	-2,200,000	-2,000,000	-1,300,000	-800,000
net income	-5,520,511	-6,464,859	-3,076,316	-3,652,163	-2,437,835	-2,674,039	-2,966,890	-2,823,125	-2,899,338	-2,325,618	-2,673,610	-2,771,870	-3,074,102	-2,673,175	-2,429,049	-3,172,842	-3,821,601	-2,394,041	-6,737,953	-4,058,132	-1,389,465	-5,187,564	85,581,227	-3,881,807	-59,377	-6,681,191	-3,686,008	-2,510,113	-8,070,764	-9,690,532	-7,291,325	-6,864,986	-6,898,896	-10,222,234	-11,740,553	-13,751,881	-11,306,207	-10,300,351	-7,234,710	-21,922,494,000	-5,834,822	-6,989,072	-7,607,922	19,831,933	-2,188,890	-4,422,129	-2,053,236	-2,381,659	-43,069,859	-2,460,114	-293,638	-25,009,269	-15,116,934	814,121	-1,230,786	-1,890,590	-1,018,859	-1,025,991	-1,900,895	-941,778	-1,134,642	-1,110,897	-1,295,778	-1,656,367	-861,469	-927,602	-1,297,301	-1,284,467	-1,344,411	-1,002,771	-2,283,814	-238,758	-429,873	-588,577	-581,941	-659,114	-79,372	-478,568	-164,698	-1,082,742	-871,160	-845,125	-644,788	401,269	177,384	81,088	723,365	504,090	639,313	-26,862	250,000	-1,680,000	-1,400,000	-1,300,000	-10,032,752	-5,600,000	-5,300,000	-7,100,000	-5,846,528	-5,400,000	-7,200,000	-4,700,000	-8,769,143	-4,200,000	-4,400,000	-3,600,000	-3,300,000	-2,500,000	-2,500,000	-2,500,000	-2,800,000	-3,300,000	-2,000,000	-2,600,000	-2,200,000	-2,000,000	-1,300,000	-900,000

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