RPID Rapid Micro Biosystems, Inc. - Class A Common Stock

NASDAQ · Life Sciences Tools & Services · View on SEC EDGAR ↗
$1.63
Price · Aug 19, 2026
Fundamentals as of Aug 7, 2026

RPID Stock Snapshot Price, market cap, P/E, EPS, ROE, debt/equity, 52-week range

Price
$1.63
Market Cap
P/E (TTM)
-2.8
EPS (TTM)
$-1.05
Revenue (TTM)
$34M
Div Yield
ROE
-107.4%
Debt/Equity
0.6
52W Range
$2 – $5

RPID Stock Price Chart Daily OHLCV with technical indicators — pan, zoom, and customize your view

10-Year Performance Revenue, net income, margins and EPS trends

Revenue & Net Income $34M
6-point trend, +108.9%
2020-12-31 2025-12-31
EPS $-1.05
6-point trend, +99.2%
2020-12-31 2025-12-31
Free Cash Flow $-32M
4-point trend, +45.2%
2021-12-31 2025-12-31
Margins -140.3%

Valuation P/E, P/S, P/B, EV/EBITDA ratios — is the stock expensive or cheap?

Metric
5Y trend
RPID
Peer Median
P/E (TTM)
5-point trend, -2.3%
-2.8
31.9

Profitability Gross, operating and net margins; ROE, ROA, ROIC

Metric
5Y trend
RPID
Peer Median
Operating Margin
4-point trend, +30.6%
-141.1%
Net Profit Margin
4-point trend, +55.7%
-140.3%
-71.9%
ROA
4-point trend, -15.3%
-54.5%
-23.6%
ROE
4-point trend, -232.8%
-107.4%
-35.1%
ROIC
4-point trend, -325.4%
-91.0%

Financial Health Debt, liquidity, solvency — balance sheet strength

Metric
5Y trend
RPID
Peer Median
Debt / Equity
0.6
187.4
Current Ratio
4-point trend, -72.4%
3.3
4.5
Quick Ratio
4-point trend, -88.5%
1.3

Growth Revenue, EPS and net income growth: YoY, 3Y CAGR, 5Y CAGR

Metric
5Y trend
RPID
Peer Median
Revenue YoY
5-point trend, +44.6%
19.7%
Revenue CAGR 3Y
5-point trend, +44.6%
25.1%
Revenue CAGR 5Y
5-point trend, +44.6%
15.9%

Per Share Metrics EPS, book value per share, cash flow per share, dividend per share

Metric
5Y trend
RPID
Peer Median
EPS (Diluted)
5-point trend, +73.4%
$-1.05

Capital Efficiency Asset turnover, inventory turnover, receivables turnover

Metric
5Y trend
RPID
Peer Median

RPID Analyst Consensus Bullish and bearish analyst opinions, 12-month price target, upside

BUY 10 analysts
  • Strong Buy 3 30.0%
  • Buy 6 60.0%
  • Hold 1 10.0%
  • Sell 0 0.0%
  • Strong Sell 0 0.0%

12-Month Price Target

3 analysts · 2026-08-15
Median target $7.00 +329.0%
Mean target $6.67 +308.6%

Earnings History EPS actual vs estimate, surprise %, beat rate, next earnings date

Avg Surprise
-0.02%
Period EPS Actual EPS Est Surprise
June 30, 2026 $-0.27 $-0.25 -0.02%
March 31, 2026 $-0.31 $-0.25 -0.06%
Dec. 31, 2025 $-0.28 $-0.23 -0.05%
Sept. 30, 2025 $-0.26 $-0.25 -0.01%
June 30, 2025 $-0.27 $-0.26 -0.01%
March 31, 2025 $-0.26 $-0.28 0.02%

Peer comparison (GICS sub-industry) Key metrics vs sector peers

Ticker Market Cap P/E Rev YoY Net Margin ROE Gross Margin
RPID -2.8 19.7% -140.3% -107.4%
QSI
MXCT $166M -3.7 -14.5% -135.1% -24.6% 81.2%
QTRX $297M -2.5 1.1% -77.1% -36.4% 46.8%
SEER -1.4 17.0%
NAUT $247M -4.1 -34.9%
CSBR $83M -74.5 4.4% -2.0% -30.5%
HYFT
TMO $257.86B 32.7 3.9% 15.0% 13.0%

Full Fundamentals All metrics by year — income statement, balance sheet, cash flow

Income Statement 16
Annual Income Statement data for RPID
Metric Trend 202520242023202220212020
Revenue 6-point trend, +108.9% $34M $28M $23M $17M $23M $16M
R&D Expense 6-point trend, +108.3% $14M $15M $13M $13M $10M $7M
SG&A Expense 6-point trend, +128.1% $23M $22M $25M $27M $18M $10M
Operating Expenses 6-point trend, +73.7% $81M $78M $79M $80M $70M $47M
Operating Income 6-point trend, -55.2% $-47M $-50M $-57M $-63M $-47M $-31M
Interest Expense 2-point trend, -23.1% · · · · $3M $3M
Interest Income 2-point trend, -52.9% $2M $3M · · · ·
Other Non-op 6-point trend, -600.0% $-110.0K $-112.0K $-83.0K $59.0K $-850.0K $22.0K
Pretax Income 6-point trend, -27.4% $-47M $-47M $-52M $-61M $-73M $-37M
Income Tax 6-point trend, -70.1% $40.0K $22.0K $31.0K $-576.0K $91.0K $134.0K
Net Income 6-point trend, -27.1% $-47M $-47M $-52M $-61M $-74M $-37M
EPS (Basic) 6-point trend, +99.2% $-1.05 $-1.08 $-1.22 $-1.43 $-3.94 $-126.11
EPS (Diluted) 6-point trend, +99.2% $-1.05 $-1.08 $-1.22 $-1.43 $-3.94 $-126.11
Shares (Basic) 6-point trend, +12360.0% 44,679,341 43,575,705 43,024,039 42,454,403 19,783,539 358,582
Shares (Diluted) 6-point trend, +12360.0% 44,679,341 43,575,705 43,024,039 42,454,403 19,783,539 358,582
EBITDA 4-point trend, +3.4% $-44M $-47M $-53M · $-46M ·
Balance Sheet 25
Annual Balance Sheet data for RPID
Metric Trend 202520242023202220212020
Cash & Equivalents 6-point trend, -33.4% $20M $17M $24M $27M $178M $30M
Short-term Investments 2-point trend, +0.7% · · · · $15M $15M
Receivables 6-point trend, -37.2% $3M $8M $6M $5M $5M $5M
Inventory 6-point trend, +96.2% $18M $20M $20M $21M $16M $9M
Prepaid Expense 6-point trend, -31.2% $2M $2M $3M $3M $4M $3M
Other Current Assets 6-point trend, +34.4% $734.0K $843.0K $577.0K $705.0K $440.0K $546.0K
Current Assets 6-point trend, -1.6% $61M $81M $120M $139M $218M $62M
PP&E (Net) 6-point trend, +27.2% $9M $11M $13M $14M $11M $7M
PP&E (Gross) 6-point trend, +62.6% $28M $28M $27M $26M $23M $17M
Accum. Depreciation 6-point trend, +86.7% $19M $17M $14M $12M $12M $10M
Other Non-current Assets 6-point trend, -54.1% $319.0K $531.0K $770.0K $1M $1M $695.0K
Total Assets 6-point trend, +6.9% $75M $98M $143M $191M $241M $70M
Accounts Payable 6-point trend, -7.4% $4M $3M $2M $5M $4M $4M
Accrued Liabilities 6-point trend, +25.0% $8M $7M $10M $8M $11M $7M
Current Liabilities 6-point trend, +18.9% $18M $18M $19M $19M $18M $16M
Capital Leases 4-point trend, -48.7% $4M $5M $6M $7M · ·
Other Non-current Liabilities 5-point trend, -67.2% $397.0K $298.0K $263.0K $229.0K $1M ·
Total Liabilities 6-point trend, -7.8% $42M $23M $25M $26M $20M $45M
Long-term Debt 3-point trend, -100.0% · · · $0 $0 $25M
Total Debt $19M · · · · ·
Paid-in Capital 6-point trend, +384.5% $555M $550M $546M $541M $536M $115M
Retained Earnings 6-point trend, -116.2% $-522M $-475M $-428M $-376M $-315M $-242M
AOCI 6-point trend, +1000.0% $11.0K $39.0K $-101.0K $-1M $-16.0K $1.0K
Stockholders' Equity 6-point trend, +126.1% $33M $75M $118M $164M $221M $-127M
Liabilities + Equity 6-point trend, +6.9% $75M $98M $143M $191M $241M $70M
Cash Flow 14
Annual Cash Flow data for RPID
Metric Trend 202520242023202220212020
D&A 6-point trend, +115.5% $3M $3M $3M $3M $2M $2M
Stock-based Comp 6-point trend, +656.7% $4M $4M $5M $4M $2M $533.0K
Deferred Tax 6-point trend, +247.6% $11M $11M $12M $-16M $20M $-8M
Other Non-cash 4-point trend, +45.2% $-3M $-16M $12M · $-5M ·
Operating Cash Flow 6-point trend, -0.2% $-31M $-44M $-45M $-59M $-55M $-31M
CapEx 6-point trend, +23.2% $850.0K $1M $2M $7M $3M $690.0K
Investing Cash Flow 6-point trend, +191.4% $14M $37M $42M $-93M $-13M $-16M
Debt Issued 2-point trend, +20000000.00 $20M $0 · · · ·
Net Debt Issued 2-point trend, +176.5% $20M · · · $-26M ·
Stock Issued 2-point trend, +445000.00 $445.0K $0 · · · ·
Net Stock Activity $445.0K · · · · ·
Financing Cash Flow 6-point trend, -69.2% $20M $203.0K $149.0K $693.0K $217M $64M
Free Cash Flow 4-point trend, +45.2% $-32M $-46M $-47M · $-58M ·
Levered FCF · · · · $-61M ·
Profitability 7
Annual Profitability data for RPID
Metric Trend 202520242023202220212020
Operating Margin 4-point trend, +30.6% -141.1% -178.0% -251.2% · -203.3% ·
Net Margin 4-point trend, +55.7% -140.3% -167.2% -233.0% · -316.5% ·
Pretax Margin 4-point trend, +55.7% -140.2% -167.1% -232.8% · -316.1% ·
EBITDA Margin 4-point trend, +33.2% -131.4% -166.0% -237.4% · -196.7% ·
ROA 4-point trend, -15.3% -54.5% -38.8% -31.4% · -47.3% ·
ROE 4-point trend, -232.8% -107.4% -58.7% -42.7% · -32.3% ·
ROIC 4-point trend, -325.4% -91.0% -66.3% -48.0% · -21.4% ·
Liquidity & Solvency 5
Annual Liquidity & Solvency data for RPID
Metric Trend 202520242023202220212020
Current Ratio 4-point trend, -72.4% 3.3 4.6 6.3 · 12.0 ·
Quick Ratio 4-point trend, -88.5% 1.3 1.4 1.6 · 10.9 ·
Debt / Equity 0.6 · · · · ·
LT Debt / Equity 0.6 · · · · ·
Interest Coverage · · · · -17.8 ·
Efficiency 2
Annual Efficiency data for RPID
Metric Trend 202520242023202220212020
Asset Turnover 4-point trend, +160.0% 0.4 0.2 0.1 · 0.1 ·
Receivables Turnover 4-point trend, +35.6% 6.3 4.3 4.1 · 4.6 ·
Per Share 3
Annual Per Share data for RPID
Metric Trend 202520242023202220212020
Revenue / Share 4-point trend, -36.0% $0.75 $0.64 $0.52 · $1.17 ·
Cash Flow / Share 4-point trend, +75.0% $-0.70 $-1.01 $-1.05 · $-2.78 ·
EPS (TTM) 5-point trend, +73.4% $-1.05 $-1.08 $-1.22 $-1.43 $-3.94 ·
Growth Rates 3
Annual Growth Rates data for RPID
Metric Trend 202520242023202220212020
Revenue YoY 5-point trend, -55.6% 19.7% 24.6% 31.4% -26.2% 44.5% ·
Revenue CAGR 3Y 3-point trend, +111.5% 25.1% 6.5% 11.9% · · ·
Revenue CAGR 5Y 15.9% · · · · ·
Valuation (TTM) 4
Annual Valuation (TTM) data for RPID
Metric Trend 202520242023202220212020
Revenue TTM 5-point trend, +44.6% $34M $28M $23M $17M $23M ·
Net Income TTM 5-point trend, +35.9% $-47M $-47M $-52M $-61M $-74M ·
P/E 5-point trend, -2.3% -2.8 -0.8 -0.6 -0.8 -2.7 ·
Earnings Yield 5-point trend, +2.2% -36.2% -120.0% -164.9% -126.6% -37.0% ·

Financial Statements Income statement, balance sheet, cash flow — annual, last 5 years

Income Statement
2025-12-312024-12-312023-12-312022-12-312021-12-31
Revenue $34M$28M$23M$17M$23M
Operating Margin % -141.1%-178.0%-251.2%-203.3%
Net Income $-47M$-47M$-52M$-61M$-74M
Diluted EPS $-1.05$-1.08$-1.22$-1.43$-3.94
Balance Sheet
2025-12-312024-12-312023-12-312022-12-312021-12-31
Debt / Equity 0.6
Current Ratio 3.34.66.312.0
Quick Ratio 1.31.41.610.9
Cash Flow
2025-12-312024-12-312023-12-312022-12-312021-12-31
Free Cash Flow $-32M$-46M$-47M$-58M

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Institutional owners (13F) 35 filers · $32.1M 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
8 (-2 vs prior Q) 16 (+9 vs prior Q) 10 (-5 vs prior Q) 9 (0 vs prior Q) +3.0M

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.

Institution Value Shares % of tracked 13F Type
Bain Capital Life Sciences Investors, LLC $14,591,789 8,434,560 45.44% Shares
ARMISTICE CAPITAL, LLC $5,757,440 3,328,000 17.93% Shares
ABG-WTT Global Life Science Capital Partners GP Ltd $3,197,552 1,848,296 9.96% Shares
VANGUARD GROUP INC $2,486,573 857,439 7.74% Shares
VANGUARD CAPITAL MANAGEMENT LLC $1,698,919 982,034 5.29% Shares
Evernest Financial Advisors, LLC $875,380 506,000 2.73% Shares
Advent International, L.P. $657,044 379,794 2.05% Shares
ESSEX INVESTMENT MANAGEMENT CO LLC $627,464 362,696 1.95% Shares
MILLENNIUM MANAGEMENT LLC $409,316 236,599 1.27% Shares
RENAISSANCE TECHNOLOGIES LLC $366,935 212,101 1.14% Shares
GEODE CAPITAL MANAGEMENT, LLC $318,910 184,228 0.99% Shares
VANGUARD FIDUCIARY TRUST CO $191,137 110,484 0.60% Shares
STATE STREET CORP $162,402 93,874 0.51% Shares
XTX Topco Ltd $137,928 79,727 0.43% Shares
DIMENSIONAL FUND ADVISORS LP $137,826 79,668 0.43% Shares
SEI INVESTMENTS CO $115,683 66,869 0.36% Shares
NORTHERN TRUST CORP $72,843 42,106 0.23% Shares
ALGERT GLOBAL LLC $66,271 38,307 0.21% Shares
MORGAN STANLEY $47,726 27,587 0.15% Shares
JANE STREET GROUP, LLC $37,275 21,546 0.12% Shares
CITADEL ADVISORS LLC $27,926 16,142 0.09% Shares
OSAIC HOLDINGS, INC. $24,739 14,300 0.08% Shares
NANO CAP NEW MILLENNIUM GROWTH FUND L P $21,625 12,500 0.07% Shares
AMERICAN CENTURY COMPANIES INC $20,134 11,638 0.06% Shares
Vanguard Global Advisers, LLC $20,120 11,630 0.06% Shares
Larson Financial Group LLC $14,523 8,395 0.05% Shares
BlackRock, Inc. $13,017 7,524 0.04% Shares
UBS Group AG $11,430 6,607 0.04% Shares
Tower Research Capital LLC (TRC) $3,287 1,900 0.01% Shares
BARCLAYS PLC $583 337 0.00% Shares
CWM, LLC $427 188 0.00% Shares
JPMORGAN CHASE & CO $189 109 0.00% Shares
Caitong International Asset Management Co., Ltd $61 35 0.00% Shares
HRT FINANCIAL LP $39 23,093 0.00% Shares
SBI Securities Co., Ltd. $26 15 0.00% Shares

Company insiders 16 insiders · 4 officers · 8 directors

Insider Role Last activity Shares owned Buys 12m Sells 12m Net 12m
SPIGNESI ROBERT G JR PRESIDENT AND CEO July 22, 2026 M 1,191,973 0 0 $0
Sean M Wirtjes CHIEF FINANCIAL OFFICER May 29, 2026 A 568,981 0 3 $-122,732
Jonathan Paris SVP, GC & Secretary Feb. 13, 2023 F 41,998 0 0 $0
Richard A Keys CHIEF COMMERCIAL OFFICER Feb. 11, 2022 A 43,750 0 0 $0
Richard S Kollender Director July 24, 2026 M 133,826 0 0 $0
Inese Lowenstein Director May 29, 2026 A 70,687 0 0 $0
Melinda Litherland Pei Director May 29, 2026 A 100,687 0 0 $0
Kirk Malloy Director May 29, 2026 A 60,687 0 0 $0
Natale S Ricciardi Director Feb. 27, 2026 M 29,442 0 0 $0
Jeffrey Lawrence Schwartz Director May 23, 2024 A 14,300 0 0 $0
Alexander Schmitz Director July 14, 2021 A 0 0 $0
Gurinder Grewal 10% owner July 19, 2021 C 294,990 0 0 $0
John J. Addington Wilson Feb. 11, 2026 A 331,768 0 0 $0
Dafni Bika May 22, 2025 A 0 0 $0
David Hirsch May 23, 2024 A 14,300 0 0 $0
Victoria Vezina March 11, 2024 F 112,608 0 0 $0

Insiders from SEC Form 3/4/5 filings; net = open-market P/S only

Activists & 5%+ owners 2 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.

Filer Filed Stake Status Purpose Filing
SPIGNESI ROBERT G JR Aug. 19, 2025 6.30% Initial filing SEC
Kennedy Lewis Management LP (2), KLM GP LLC (2), Kennedy Lewis Investment Management LLC (2), Kennedy Lewis Investment Holdings II LLC (2), Kennedy Lewis Capital Partners Master Fund II LP (2), Kennedy Lewis GP II LLC (2), Kennedy Lewis Capital Partners Master Fund III LP (2), Kennedy Lewis GP III LLC (2), Darren Richman (2), David Chene (2) ×2 filings Aug. 29, 2022 Initial filing SEC

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 6 ETFs

Weight reflects direct equity holdings (N-PORT) only; leveraged or derivative-based funds may hold additional swap exposure not shown.

Fund Weight Units As of Source
IWC · iShares Trust 0.02% 112,127 SH Aug. 8, 2026 Daily
AVSC · AMERICAN CENTURY ETF TRUST 0.00% 11,638 NS May 31, 2026 N-PORT
DFAS · Dimensional ETF Trust 0.00% 30,705 NS April 30, 2026 N-PORT
VXF · VANGUARD INDEX FUNDS 0.00% 202,760 SH Aug. 8, 2026 Daily
VTI · VANGUARD INDEX FUNDS 0.00% 750,984 SH Aug. 8, 2026 Daily
DFAC · Dimensional ETF Trust 0.00% 5,089 NS April 30, 2026 N-PORT