Earnings History
EPS actual vs estimate, surprise %, beat rate, next earnings date
Avg Surprise
0.01%
Period
EPS Actual
EPS Est
Surprise
March 31, 2026
$-0.12
$-0.20
0.08%
Dec. 31, 2025
$-0.31
$-0.38
0.07%
Sept. 30, 2025
$-0.33
$-0.37
0.04%
June 30, 2025
$-0.30
$-0.39
0.09%
March 31, 2025
$-0.64
$-0.33
-0.31%
Dec. 31, 2024
$-0.20
$-0.28
0.08%
Peer comparison (GICS sub-industry)
Key metrics vs sector peers
Ticker
Market Cap
P/E
Rev YoY
Net Margin
ROE
Gross Margin
BRTX
$10M
-0.7
-10.3%
-3959.4%
-547.6%
93.4%
BOLT
$11M
-0.3
0.07%
-433.7%
-102.2%
—
CDIO
—
—
—
—
—
—
DRMA
—
—
—
—
—
—
XBIO
—
-1.4
19.0%
—
—
—
PMCB
$8M
-0.3
—
—
-56.7%
—
BCAB
—
-0.6
—
—
—
—
LABT
—
—
—
—
—
—
APVO
$9M
-0.1
—
—
-217.2%
—
Full Fundamentals
All metrics by year — income statement, balance sheet, cash flow
Income Statement18
Annual Income Statement data for BRTX
Metric
Trend
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
Revenue
$359.7K
$401.0K
$145.8K
$119.8K
$46.0K
$77.0K
$130.0K
$111.0K
$81.0K
$36.4K
$628.9K
$416.0K
Cost of Revenue
$23.8K
$28.1K
·
·
·
·
·
·
·
$102
$261.5K
$213.8K
Gross Profit
$335.9K
$372.9K
$145.8K
·
·
·
·
·
$81.0K
$36.3K
$367.4K
$202.2K
R&D Expense
$10M
$7M
$4M
$4M
$729.1K
$876.8K
$2M
$2M
$2M
$3M
$2M
$1M
SG&A Expense
$6M
$5M
$11M
$16M
$26M
$2M
$5M
$4M
$4M
$3M
$4M
$2M
Operating Expenses
$16M
$12M
$15M
$19M
$26M
$3M
$9M
$8M
$8M
$8M
$8M
$5M
Operating Income
$-16M
$-12M
$-15M
$-19M
$-26M
$-3M
$-8M
$-8M
$-8M
$-8M
$-7M
$-5M
Interest Expense
·
·
·
·
·
·
·
·
·
·
$263.6K
$285.3K
Interest Income
$270.6K
$623.8K
$569.1K
$76.0K
·
·
·
·
·
·
·
·
Other Non-op
$17.4K
$150.8K
$169.7K
$107.1K
·
$-9M
$-6M
$-5M
$-1M
$-851.2K
$-753.1K
$-665.1K
Pretax Income
$-14M
$-9M
·
·
·
·
·
·
$-9M
$-9M
$-8M
$-6M
Income Tax
·
·
·
·
·
·
·
·
·
·
·
$0
Net Income
$-14M
$-9M
$-10M
$-13M
$-44M
$-11M
$-15M
$-13M
$-9M
$-9M
$-8M
$-6M
EPS (Basic)
$-1.58
$-1.16
$-2.47
$-3.65
$-37.30
·
·
·
·
·
·
·
EPS (Diluted)
$-1.58
$-1.16
$-2.47
$-3.65
·
·
·
·
·
·
·
·
Shares (Basic)
8,993,115
7,763,932
4,218,347
3,617,858
1,187,741
·
·
·
·
·
·
·
Shares (Diluted)
8,993,115
7,763,932
4,218,347
3,617,858
·
·
·
·
·
·
·
·
EBITDA
$-16M
$-12M
·
$-19M
$-26M
$-3M
$-8M
$-7M
$-8M
$-8M
$-7M
$-5M
Balance Sheet26
Annual Balance Sheet data for BRTX
Metric
Trend
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
Cash & Equivalents
$2M
$547.9K
$884.4K
$2M
$21M
$3M
$1.7K
$117.5K
$451.7K
$31.8K
$166.6K
$91.8K
Short-term Investments
$1M
$10M
$10M
$13M
·
·
·
·
·
·
·
·
Receivables
$15.5K
$188.4K
$19.3K
$16.0K
$5.0K
$17.0K
$32.0K
$29.0K
$38.0K
$6.0K
$93.4K
$0
Inventory
·
·
·
·
·
·
·
·
·
·
·
$1.9K
Prepaid Expense
$168.4K
$223.2K
$305.2K
$363.1K
$436.2K
$105.4K
$35.2K
$34.5K
$30.0K
$35.6K
$29.3K
$22.5K
Current Assets
$3M
$11M
$11M
$15M
$21M
$3M
$68.9K
$181.0K
$519.7K
$73.4K
$289.3K
$114.3K
PP&E (Net)
$358.8K
$362.9K
$356.1K
$261.0K
$38.0K
$21.9K
$68.4K
$175.2K
$327.8K
$508.6K
$643.1K
$493.9K
PP&E (Gross)
$2M
$1M
$1M
$1M
$931.6K
$900.9K
$900.9K
$865.3K
$953.8K
$950.2K
$940.7K
$651.6K
Accum. Depreciation
$1M
$1M
$1M
$935.8K
$893.6K
$879.0K
$832.5K
$690.0K
$626.0K
$441.6K
$297.6K
$157.8K
Intangibles
$534.2K
$623.9K
$713.7K
$803.4K
$589.7K
$664.3K
$739.2K
$814.1K
$889.0K
$963.8K
$1M
$1M
Total Assets
$4M
$12M
$13M
$16M
$22M
$4M
$1M
$1M
$2M
$2M
$2M
$2M
Accounts Payable
$1M
$483.1K
$189.4K
$170.9K
$50.8K
$118.9K
$2M
$2M
$2M
$2M
$3M
$1M
Accrued Liabilities
·
$744.5K
$711.7K
$130.1K
$135.0K
$767.6K
$3M
$2M
$2M
$2M
$2M
$1M
Short-term Debt
·
·
·
·
$59.0K
·
$7M
$4M
$3M
$2M
$1M
$6M
Current Liabilities
$4M
$4M
$3M
$6M
$363.8K
$1M
$14M
$9M
$8M
$6M
$6M
$9M
Capital Leases
·
·
·
$162.3K
$301.6K
$363.5K
$521.9K
·
·
·
·
·
Total Liabilities
·
$4M
$3M
$6M
$856.5K
$6M
$14M
$10M
$9M
$7M
$6M
$9M
Long-term Debt
·
·
·
·
$250.0K
·
·
·
·
·
·
·
Total Debt
·
·
·
·
$59.0K
·
$7M
$4M
$3M
$2M
$1M
$6M
Common Stock
$887
$692
$471
$369
$353
$72
$7.8K
$1.2K
$6.1K
$4.7K
$3.3K
$1.7K
Paid-in Capital
$170M
$164M
$157M
$147M
$156M
$89M
$66M
$55M
$45M
$37M
$29M
$19M
Retained Earnings
$-170M
$-156M
$-147M
$-136M
$-134M
$-90M
$-79M
$-64M
$-51M
$-42M
$-33M
$-25M
Treasury Stock
·
·
·
·
·
·
·
·
·
·
$32.0K
$32.0K
Stockholders' Equity
$356.7K
$9M
$10M
$10M
$11M
$-1M
$-13M
$-9M
$-7M
$-5M
$-4M
$-7M
Liabilities + Equity
$4M
$12M
$13M
$16M
$22M
$4M
$1M
$1M
$2M
$2M
$2M
$2M
Shares Outstanding
8,876,242
6,919,919
4,706,917
3,677,775
3,520,391
715,544
77,851,633
11,728,394
6,112,473
4,699,035
3,310,729
1,697,664
Cash Flow14
Annual Cash Flow data for BRTX
Metric
Trend
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
D&A
$210.0K
$189.1K
$165.7K
$120.5K
$89.1K
$121.4K
$217.4K
$240.4K
$259.3K
$258.4K
$213.8K
$96.7K
Stock-based Comp
$3M
$3M
$8M
$13M
$23M
$691.7K
$2M
$2M
$4M
$3M
$2M
$1M
Amort. of Intangibles
$89.7K
$89.7K
$89.7K
$78.3K
$74.5K
$74.9K
·
·
·
·
·
·
Other Non-cash
·
·
·
$-109.4K
$18M
$8M
$6M
$5M
$2M
$838.4K
$3M
$902.8K
Operating Cash Flow
$-11M
$-8M
$-6M
$-6M
$-3M
$-2M
$-7M
$-5M
$-4M
$-5M
$-3M
$-3M
CapEx
$116.1K
$106.2K
$171.0K
$265.2K
$30.7K
·
$35.6K
$12.9K
$3.6K
$188.8K
$408.1K
$168.4K
Investing Cash Flow
$9M
$514.5K
$3M
$-13M
$-30.7K
·
$-35.6K
$-12.9K
$-3.6K
·
·
·
Stock Issued
$3M
·
$494.8K
·
·
·
·
·
·
·
·
·
Stock Repurchased
$0
·
·
·
·
·
·
·
·
·
·
·
Net Stock Activity
$3M
·
·
·
·
·
·
·
·
·
·
·
Financing Cash Flow
$3M
$7M
$2M
·
$21M
$5M
$7M
$5M
$4M
·
·
·
Net Change in Cash
$963.3K
$-336.5K
$-829.4K
$-19M
$18M
$3M
$-115.9K
$-334.2K
$419.9K
·
·
·
Free Cash Flow
$-11M
$-8M
·
$-6M
$-3M
·
$-7M
$-5M
$-4M
$-5M
$-4M
$-3M
Levered FCF
·
·
·
·
·
·
·
·
·
·
$-4M
$-4M
Profitability8
Annual Profitability data for BRTX
Metric
Trend
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
Gross Margin
93.4%
93.0%
·
·
·
·
·
·
100.0%
99.7%
58.4%
48.6%
Operating Margin
-4350.1%
-2881.6%
·
-15838.1%
-57191.0%
-3574.1%
-6486.2%
-6889.8%
-10338.6%
-21447.6%
-1140.1%
-1183.3%
Net Margin
-3959.4%
-2239.2%
·
-15438.0%
-96311.5%
-14639.9%
-11267.6%
-11277.3%
-11660.1%
-23755.4%
-1259.9%
-1343.2%
Pretax Margin
-3947.9%
·
·
·
·
·
·
·
-11660.1%
-23755.4%
-1259.9%
-1343.2%
EBITDA Margin
-4350.1%
-2881.6%
·
-15737.5%
-56997.3%
-3416.5%
-6319.0%
-6673.2%
-10018.6%
-20736.7%
-1106.1%
-1160.1%
ROA
-174.1%
-72.2%
·
-95.1%
-330.6%
-387.8%
-1101.9%
-848.4%
-565.8%
-480.2%
-427.3%
-363.5%
ROE
-547.6%
-97.0%
·
-144.4%
-530.0%
137.3%
116.2%
142.4%
159.6%
193.9%
146.8%
82.3%
ROIC
·
·
·
·
·
·
·
·
·
·
247.4%
410.2%
Liquidity & Solvency4
Annual Liquidity & Solvency data for BRTX
Metric
Trend
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
Current Ratio
0.8
3.0
·
34.4
59.0
3.1
0.0
0.0
0.1
0.0
0.1
0.0
Quick Ratio
0.8
2.9
·
33.5
57.8
2.9
0.0
0.0
0.1
0.0
0.0
0.0
Debt / Equity
·
·
·
·
0.0
·
-0.6
-0.4
-0.5
-0.4
-0.3
-0.8
Interest Coverage
·
·
·
·
·
·
·
·
·
·
-27.2
-17.3
Efficiency3
Annual Efficiency data for BRTX
Metric
Trend
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
Asset Turnover
0.0
0.0
·
0.0
0.0
0.0
0.1
0.1
0.0
0.0
0.3
0.3
Inventory Turnover
·
·
·
·
·
·
·
·
·
·
·
21.5
Receivables Turnover
3.5
3.9
·
11.4
4.2
3.1
4.3
3.3
3.7
0.7
13.5
·
Per Share5
Annual Per Share data for BRTX
Metric
Trend
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
Book Value / Share
$0.04
$1.23
·
$4.30
$6.13
$-0.00
$-0.16
$-0.74
$-1.12
$-1.06
$-1.18
$-0.20
Revenue / Share
$0.04
$0.05
·
·
·
·
·
·
·
·
·
·
Cash Flow / Share
$-1.20
$-1.06
·
·
·
·
·
·
·
·
·
·
Cash / Share
$0.17
$0.08
·
$0.46
$5.97
$0.00
$0.00
$0.01
$0.07
$0.01
$0.05
$0.00
EPS (TTM)
$-1.58
$-1.16
$-2.47
$-3.65
·
·
·
·
·
·
·
·
Growth Rates3
Annual Growth Rates data for BRTX
Metric
Trend
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
Revenue YoY
-10.3%
175.0%
21.7%
160.4%
-40.3%
·
·
·
·
·
·
·
Revenue CAGR 3Y
44.3%
105.8%
23.7%
·
·
·
·
·
·
·
·
·
Revenue CAGR 5Y
36.1%
·
·
·
·
·
·
·
·
·
·
·
Valuation (TTM)14
Annual Valuation (TTM) data for BRTX
Metric
Trend
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
Revenue TTM
$359.7K
$401.0K
$145.8K
$119.8K
$46.0K
$77.0K
$130.0K
$111.0K
$81.0K
$36.4K
$628.9K
$416.0K
Net Income TTM
$-14M
$-9M
$-10M
$-13M
$-44M
$-11M
$-15M
$-13M
$-9M
$-9M
$-8M
$-6M
Market Cap
$10M
$10M
·
$10M
$15M
$79.00B
$1.56B
$42.22B
$90.46B
$62.03B
$56.28B
$1.22T
Enterprise Value
·
·
·
·
$-6M
·
$1.56B
$42.23B
$90.47B
$62.03B
$56.28B
$1.22T
P/E
-0.7
-1.2
-0.7
-0.8
·
·
·
·
·
·
·
·
P/S
29.0
24.7
·
84.4
332.1
1025922.2
11977.2
380380.3
1116846.9
1706154.9
89491.3
2938284.1
P/B
29.2
1.2
·
0.6
0.7
-59328.9
-121.9
-4886.2
-13232.5
-12404.8
-14400.1
-177445.5
P / Tangible Book
·
1.3
0.9
1.1
1.5
·
·
·
·
·
·
·
P / Cash Flow
-1.0
-1.2
·
-1.7
-4.6
-40216.6
-225.0
-8271.4
-23474.0
-12398.8
-18027.3
-378677.5
P / FCF
-1.0
-1.2
·
-1.6
-4.5
·
-223.9
-8250.6
-23452.0
-11948.0
-15943.4
-359903.6
EV / EBITDA
·
·
·
·
0.2
·
-190.4
-5700.6
-11148.2
-8227.9
-8090.6
-253287.5
EV / FCF
·
·
·
·
1.7
·
-224.9
-8251.2
-23452.8
-11948.3
-15943.7
-359905.3
EV / Revenue
·
·
·
·
-123.7
·
12032.1
380412.0
1116884.2
1706205.2
89492.6
2938297.6
Earnings Yield
-134.5%
-81.1%
-142.0%
-132.7%
·
·
·
·
·
·
·
·
Income Statement16
Quarterly Income Statement data for BRTX
Metric
Trend
Q1 2026
Q4 2025
Q3 2025
Q2 2025
Q1 2025
Q4 2024
Q3 2024
Q2 2024
Q1 2024
Q4 2023
Q3 2023
Q2 2023
Q1 2023
Q4 2022
Q3 2022
Q2 2022
Revenue
$23.2K
$19.6K
$11.8K
$303.3K
$25.0K
$43.3K
$233.6K
$89.1K
$35.0K
$19.3K
$30.7K
$64.5K
$31.3K
$3.7K
$29.0K
$71.1K
Cost of Revenue
$7.4K
$1.6K
$10.6K
$8.7K
$2.9K
$3.3K
$18.2K
$6.5K
·
·
·
·
·
·
·
·
Gross Profit
$15.8K
$18.0K
$1.2K
$294.6K
$22.1K
$40.0K
$215.4K
$82.6K
$35.0K
$19.3K
$30.7K
$64.5K
·
·
·
·
R&D Expense
$2M
$4M
$3M
$2M
$3M
$3M
$1M
$1M
$1M
$1M
$809.8K
$902.9K
$1M
$673.6K
$989.2K
$1M
SG&A Expense
$1M
$283.6K
$1M
$1M
$2M
$-11.3K
$1M
$1M
$3M
$2M
$2M
$2M
$5M
$4M
$4M
$4M
Operating Expenses
$3M
$4M
$4M
$4M
$5M
$3M
$3M
$3M
$4M
$3M
$3M
$3M
$6M
$5M
$5M
$5M
Operating Income
$-3M
$-4M
$-4M
$-3M
$-5M
$-3M
$-2M
$-2M
$-4M
$-3M
$-3M
$-3M
$-6M
$-5M
$-5M
$-5M
Interest Expense
·
·
·
·
·
·
·
·
·
·
·
·
·
·
$28.8K
·
Interest Income
$6.1K
$34.7K
$59.3K
$73.7K
$102.8K
$131.3K
$165.4K
$175.5K
$151.6K
$402.2K
$-39.3K
$142.2K
$63.9K
·
·
·
Other Non-op
$5.7K
$14.1K
$930
$518
$1.2K
$352
$566
$911
$149.0K
$19.2K
$34.0K
$39.8K
$76.7K
$-66.7K
$-17.3K
·
Net Income
$-2M
$-3M
$-3M
$-3M
$-5M
$-2M
$-1M
$-4M
$-2M
$-2M
$5M
$-6M
$-7M
$924.9K
$-5M
$3M
EPS (Basic)
$-0.12
$-0.31
$-0.33
$-0.30
$-0.64
$-0.20
$-0.13
$-0.50
$-0.33
$-0.11
$1.04
$-1.47
$-1.93
$0.28
$-1.50
$0.85
EPS (Diluted)
$-0.12
$-0.31
$-0.33
$-0.30
$-0.64
$-0.20
$-0.13
$-0.50
$-0.33
$0.54
$0.39
$-1.47
$-1.93
$0.28
$-1.50
$0.33
Shares (Basic)
17,727,747
-17,220,582
9,116,172
8,740,382
8,357,143
-15,150,448
8,121,499
8,121,499
6,671,382
-7,956,277
4,570,843
3,886,309
3,717,472
-7,185,942
3,642,215
3,638,383
Shares (Diluted)
17,727,747
-17,220,582
9,116,172
8,740,382
8,357,143
-15,150,448
8,121,499
8,121,499
6,671,382
-15,710,200
12,324,766
3,886,309
3,717,472
-7,185,942
3,642,215
9,457,028
EBITDA
$-3M
·
$-4M
$-3M
$-5M
·
$-2M
$-2M
$-4M
·
$-3M
$-3M
$-6M
·
$-5M
$-5M
Balance Sheet21
Quarterly Balance Sheet data for BRTX
Metric
Trend
Q1 2026
Q4 2025
Q3 2025
Q2 2025
Q1 2025
Q4 2024
Q3 2024
Q2 2024
Q1 2024
Q4 2023
Q3 2023
Q2 2023
Q1 2023
Q4 2022
Q3 2022
Q2 2022
Cash & Equivalents
$3M
$2M
$602.4K
$2M
$1M
$547.9K
$1M
$2M
$1M
$884.4K
$2M
$2M
$2M
$2M
$7M
$18M
Short-term Investments
$479.4K
$1M
$4M
$6M
$8M
$10M
$12M
$12M
$15M
$10M
$10M
$10M
$11M
$13M
$10M
·
Receivables
$13.3K
$15.5K
$13.4K
$15.0K
$25.0K
$188.4K
$165.0K
$27.4K
$35.0K
$19.3K
$39.3K
$25.0K
$16.0K
$16.0K
$45.0K
$16.0K
Prepaid Expense
$194.4K
$168.4K
$204.2K
$201.9K
$217.4K
$223.2K
$233.7K
$295.9K
$317.0K
$305.2K
$325.9K
$403.6K
$393.1K
$363.1K
$356.0K
$374.5K
Current Assets
$4M
$3M
$5M
$8M
$9M
$11M
$14M
$15M
$17M
$11M
$13M
$12M
$13M
$15M
$17M
$18M
PP&E (Net)
$328.8K
$358.8K
$309.5K
$339.7K
$370.0K
$362.9K
$378.4K
$345.8K
$365.0K
$356.1K
$306.3K
$314.1K
$304.1K
$261.0K
$231.3K
$266.8K
PP&E (Gross)
·
$2M
·
·
·
$1M
·
·
·
$1M
·
·
·
$1M
·
·
Accum. Depreciation
·
$1M
·
·
·
$1M
·
·
·
$1M
·
·
·
$935.8K
·
·
Intangibles
$511.8K
$534.2K
$556.6K
$579.1K
$601.5K
$623.9K
$646.4K
$668.8K
$691.3K
$713.7K
$736.1K
$758.6K
$781.0K
$803.4K
$530.3K
$550.7K
Total Assets
$5M
$4M
$6M
$9M
$10M
$12M
$15M
$16M
$18M
$13M
$14M
$13M
$14M
$16M
$18M
$19M
Accounts Payable
$666.9K
$1M
$859.9K
$609.9K
$599.5K
$483.1K
$401.4K
$215.9K
$230.9K
$189.4K
$227.4K
$276.0K
$92.6K
$170.9K
$468.5K
$378.2K
Accrued Liabilities
·
·
·
·
·
·
$682.2K
$447.6K
$338.3K
$711.7K
$549.0K
$386.3K
$233.0K
$130.1K
$114.6K
$114.7K
Current Liabilities
$2M
$4M
$3M
$4M
$4M
$4M
$5M
$5M
$3M
$3M
$932.6K
$812.9K
$470.4K
$6M
$717.2K
$621.8K
Capital Leases
·
·
·
·
·
·
·
·
·
·
$42.4K
$83.6K
$123.5K
$162.3K
$198.7K
$234.1K
Total Liabilities
·
·
·
$4M
$4M
·
$5M
$5M
$3M
$3M
$975.0K
$896.4K
$593.9K
$6M
$915.9K
$855.8K
Common Stock
$2.5K
$887
$797
$797
$750
$692
$692
$692
$677
$471
$468
$399
$378
$369
$365
$365
Paid-in Capital
$175M
$170M
$169M
$169M
$167M
$164M
$164M
$164M
$163M
$157M
$177M
$174M
$172M
$147M
$165M
$162M
Retained Earnings
$-172M
$-170M
$-167M
$-164M
$-161M
$-156M
$-154M
$-153M
$-149M
$-147M
$-164M
$-161M
$-158M
$-136M
$-148M
$-144M
Stockholders' Equity
$3M
$356.7K
$2M
$5M
$6M
$9M
$10M
$11M
$15M
$10M
$13M
$12M
$13M
$10M
$17M
$19M
Liabilities + Equity
$5M
$4M
$6M
$9M
$10M
$12M
$15M
$16M
$18M
$13M
$14M
$13M
$14M
$16M
$18M
$19M
Shares Outstanding
25,478,170
8,876,242
7,978,117
7,978,117
7,504,780
6,919,919
6,919,919
6,919,919
6,769,919
4,706,917
4,667,641
3,982,608
3,767,615
3,677,775
3,646,450
3,643,709
Cash Flow13
Quarterly Cash Flow data for BRTX
Metric
Trend
Q1 2026
Q4 2025
Q3 2025
Q2 2025
Q1 2025
Q4 2024
Q3 2024
Q2 2024
Q1 2024
Q4 2023
Q3 2023
Q2 2023
Q1 2023
Q4 2022
Q3 2022
Q2 2022
D&A
$52.4K
$52.8K
$52.6K
$52.7K
$51.8K
$50.4K
$48.3K
$47.7K
$42.7K
$42.7K
$42.1K
$41.5K
$39.4K
$31.8K
$31.2K
$31.5K
Stock-based Comp
$290.2K
$447.9K
$399.9K
$468.7K
$2M
$175.6K
$284.2K
$324.3K
$2M
$1M
$1M
$2M
$3M
$3M
$9M
$6M
Amort. of Intangibles
·
·
·
·
·
·
·
·
·
$22.4K
$22.4K
$22.4K
$22.4K
$18.9K
$20.4K
$20.4K
Other Non-cash
·
·
·
·
·
·
·
·
·
·
·
·
$-43.1K
·
·
·
Operating Cash Flow
$-4M
$-2M
$-3M
$-3M
$-3M
$-2M
$-2M
$-2M
$-2M
$-2M
$-1M
$-1M
$-2M
$-2M
$-1M
$-1M
CapEx
·
$79.7K
$0
$0
$36.4K
$12.4K
$58.5K
·
·
$70.0K
$11.9K
$29.0K
$60.0K
$42.6K
$-24.6K
$137.7K
Investing Cash Flow
$968.4K
$2M
$2M
$2M
$2M
$2M
$936.8K
$3M
$-5M
$-84.8K
$162.4K
$849.6K
$3M
$-3M
$-10M
$-137.7K
Stock Issued
·
$1M
$0
$927.3K
$1M
·
·
·
·
$83.1K
$9
·
·
·
·
·
Stock Repurchased
$0
·
·
·
·
·
·
·
·
·
·
·
·
·
·
·
Net Stock Activity
$0
·
·
·
$1M
·
·
·
·
·
·
·
·
·
·
·
Financing Cash Flow
$4M
$923.2K
$-49.3K
$888.1K
$1M
$-126.3K
$0
$-12.8K
$8M
$83.1K
$2M
·
·
·
·
·
Net Change in Cash
$2M
$908.7K
$-952.8K
$326.5K
$680.9K
$-941.6K
$-762.8K
$1M
$272.7K
$-2M
$653.2K
$-52.8K
$159.9K
$-5M
$-11M
$-1M
Free Cash Flow
·
·
·
·
$-3M
·
·
·
·
·
·
·
$-2M
·
·
·
Profitability6
Quarterly Profitability data for BRTX
Metric
Trend
Q1 2026
Q4 2025
Q3 2025
Q2 2025
Q1 2025
Q4 2024
Q3 2024
Q2 2024
Q1 2024
Q4 2023
Q3 2023
Q2 2023
Q1 2023
Q4 2022
Q3 2022
Q2 2022
Gross Margin
68.1%
·
10.4%
97.1%
88.4%
·
92.2%
46.9%
·
·
·
·
·
·
·
·
Operating Margin
-14612.6%
·
-31432.3%
-1089.8%
-19230.1%
·
-979.0%
-1403.2%
-11740.7%
·
-10112.2%
-4831.9%
-18463.6%
·
-15895.5%
-6510.0%
Net Margin
-9298.2%
·
-25748.1%
-875.8%
-21359.2%
·
-467.2%
-2289.7%
-6352.2%
·
-9529.3%
-4621.0%
-18160.5%
·
-16054.6%
-6575.6%
EBITDA Margin
-14612.6%
·
-31432.3%
-1089.8%
-19230.1%
·
-979.0%
-1403.2%
-11740.7%
·
-10112.2%
-4831.9%
-18337.8%
·
-15895.5%
-6510.0%
ROA
-28.8%
·
-30.1%
-21.6%
-37.8%
·
-7.7%
-27.4%
-13.9%
·
-18.4%
-18.2%
-32.5%
·
-46.3%
-41.9%
ROE
-47.0%
·
-49.8%
-34.0%
-51.7%
·
-9.6%
-34.7%
-15.9%
·
-19.6%
-19.2%
-33.8%
·
-76.8%
-63.3%
Liquidity & Solvency3
Quarterly Liquidity & Solvency data for BRTX
Metric
Trend
Q1 2026
Q4 2025
Q3 2025
Q2 2025
Q1 2025
Q4 2024
Q3 2024
Q2 2024
Q1 2024
Q4 2023
Q3 2023
Q2 2023
Q1 2023
Q4 2022
Q3 2022
Q2 2022
Current Ratio
2.4
·
1.4
2.1
2.2
·
2.9
2.8
4.9
·
13.5
14.8
27.2
·
23.5
29.5
Quick Ratio
2.2
·
1.3
2.0
2.2
·
2.9
2.8
4.8
·
13.2
14.3
26.3
·
23.1
28.9
Interest Coverage
·
·
·
·
·
·
·
·
·
·
·
·
·
·
-159.8
·
Efficiency2
Quarterly Efficiency data for BRTX
Metric
Trend
Q1 2026
Q4 2025
Q3 2025
Q2 2025
Q1 2025
Q4 2024
Q3 2024
Q2 2024
Q1 2024
Q4 2023
Q3 2023
Q2 2023
Q1 2023
Q4 2022
Q3 2022
Q2 2022
Asset Turnover
0.0
·
0.0
0.0
0.0
·
0.0
0.0
0.0
·
0.0
0.0
0.0
·
0.0
0.0
Receivables Turnover
1.2
·
0.1
14.3
0.8
·
2.3
6.7
1.4
·
0.7
3.1
2.0
·
1.1
4.6
Per Share5
Quarterly Per Share data for BRTX
Metric
Trend
Q1 2026
Q4 2025
Q3 2025
Q2 2025
Q1 2025
Q4 2024
Q3 2024
Q2 2024
Q1 2024
Q4 2023
Q3 2023
Q2 2023
Q1 2023
Q4 2022
Q3 2022
Q2 2022
Book Value / Share
$0.12
·
$0.28
$0.61
$0.82
·
$1.44
$1.56
$2.14
·
$2.75
$3.11
$3.58
·
$4.66
$5.10
Revenue / Share
$0.00
·
$0.00
$0.03
$0.00
·
$0.03
$0.02
$0.01
·
$0.01
$0.02
·
·
$0.01
$0.02
Cash Flow / Share
$-0.21
·
·
·
$-0.33
·
·
·
$-0.35
·
·
·
·
·
·
·
Cash / Share
$0.12
·
$0.08
$0.19
$0.16
·
$0.22
$0.33
$0.17
·
$0.52
$0.45
$0.49
·
$1.80
$4.92
EPS (TTM)
$-1.39
·
$-1.40
$-1.57
$-1.60
·
$-0.57
$-1.91
$-3.34
·
$-4.51
$-4.57
$-5.43
·
·
·
Valuation (TTM)10
Quarterly Valuation (TTM) data for BRTX
Metric
Trend
Q1 2026
Q4 2025
Q3 2025
Q2 2025
Q1 2025
Q4 2024
Q3 2024
Q2 2024
Q1 2024
Q4 2023
Q3 2023
Q2 2023
Q1 2023
Q4 2022
Q3 2022
Q2 2022
Revenue TTM
$363.3K
·
$573.7K
$651.0K
$382.7K
·
$388.4K
$219.3K
$161.5K
·
$155.5K
$195.9K
$147.4K
·
$124.1K
$110.1K
Net Income TTM
$-13M
·
$-12M
$-13M
$-13M
·
$-3M
$-7M
$-10M
·
$-14M
$-15M
$-18M
·
$-15M
$-13M
Market Cap
$7M
·
$12M
$13M
$13M
·
$12M
$14M
$9M
·
$8M
$18M
$13M
·
$12M
$11M
P/E
-0.2
·
-1.0
-1.1
-1.1
·
-3.1
-1.1
-0.4
·
-0.4
-1.0
-0.6
·
·
·
P/S
19.1
·
20.2
20.4
34.9
·
31.0
64.1
57.8
·
53.7
89.7
86.9
·
94.9
97.6
P/B
2.3
·
5.2
2.7
2.2
·
1.2
1.3
0.6
·
0.7
1.4
0.9
·
0.7
0.6
P / Tangible Book
2.8
·
7.0
3.1
2.4
·
1.3
1.4
0.7
·
0.7
1.5
1.0
·
0.7
0.6
P / Cash Flow
-1.8
·
·
·
-4.8
·
·
·
-4.0
·
·
·
-5.5
·
·
·
P / FCF
·
·
·
·
-4.7
·
·
·
·
·
·
·
-5.3
·
·
·
Earnings Yield
-510.8%
·
-96.5%
-94.3%
-89.9%
·
-32.8%
-94.1%
-242.0%
·
-252.0%
-103.6%
-159.7%
·
·
·
Financial Statements
Income statement, balance sheet, cash flow — annual, last 5 years
Income Statement
2025-12-31
2024-12-31
2023-12-31
2022-12-31
2021-12-31
Revenue
$359.7K
$401.0K
$145.8K
$119.8K
$46.0K
Gross Margin %
93.4%
93.0%
—
—
—
Operating Margin %
-4350.1%
-2881.6%
—
-15838.1%
-57191.0%
Net Income
$-14M
$-9M
$-10M
$-13M
$-44M
Diluted EPS
$-1.58
$-1.16
$-2.47
$-3.65
—
Balance Sheet
2025-12-31
2024-12-31
2023-12-31
2022-12-31
2021-12-31
Debt / Equity
—
—
—
—
0.0
Current Ratio
0.8
3.0
—
34.4
59.0
Quick Ratio
0.8
2.9
—
33.5
57.8
Cash Flow
2025-12-31
2024-12-31
2023-12-31
2022-12-31
2021-12-31
Free Cash Flow
$-11M
$-8M
—
$-6M
$-3M
My Metrics
Your personal watchlist — selected rows from Full Fundamentals
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Institutional owners (13F)
25 filers · $626K total · As of June 30, 2026
Institutions that report holding this stock in their quarterly SEC Form 13F. Long positions only; a single filer may appear twice for separate option legs. Large offsetting put/call legs typically reflect market-making or hedged inventory, not directional conviction.
Institutional activity — Q2 2026 vs prior quarter
New positions
Exited positions
Increased
Decreased
Net shares change
11
(+7 vs prior Q)
1
(-2 vs prior Q)
3
(-2 vs prior Q)
2
(+2 vs prior Q)
+1.5M
Compared to Q1 2026. SEC Form 13F filings are due within 45 days of quarter-end plus a short buffer for late filers — quarters still inside that window are skipped in favor of the most recent fully-reported pair.
Insiders from SEC Form 3/4/5 filings; net = open-market P/S only
Activists & 5%+ owners
9 positions
Investors who filed SEC Schedule 13D — beneficial ownership above 5% with an intent to influence the issuer (activist stakes, board campaigns, M&A). Each row shows the most recent known state of that filer's position.
Purpose is an automated classification of the filer's own stated purpose (SEC Item 4) — not investment advice. "—" means no clear purpose was stated or the text could not be classified.
ETF ownership
Held by 1 ETF
Weight reflects direct equity holdings (N-PORT) only; leveraged or derivative-based funds may hold additional swap exposure not shown.