RPID

Rapid Micro Biosystems, Inc.
NasdaqCMUSDEQUITY Healthcare DELAYED
Last price
0.96
▼ 0.02 (1.68%)
MARKET · —

Price

1D — H — L — Range — Vol —
Drag pan · Pinch zoom · Hold crosshair · pick a tool then drag to draw
Open
1.00
Prev close
0.98
Day high
1.00
Day low
0.94
Volume
162.26K
Market cap
$47.28M
P/E (TTM)
—
52W range
0.86 – 4.94

Day trading desk

Current session · delayed
Gap from prior close
+2.46%
Prior close 0.98
VWAP
0.97
-0.70% from price
Relative volume
1.21×
Normal
Session range
6.09%
0.94 – 1.00
Position in range
30%
Mid range
ATR (14D)
0.09
9.49% of price
Prior day high
1.15
PDH
Prior day low
0.91
PDL
Bid / ask spread
—
Quote not published
Session volume
330.44K
Avg 272.87K

VWAP and the session figures are computed from the delayed intraday series on this page, so they lag the live tape and will not match a broker's real-time VWAP exactly. Turn on Prior day H/L/C, Opening range and Volume profile in the chart's Studies menu to see these levels drawn on price.

Trailing performance

Price return · vs SPY
Returnvs SPY
1W
-12.69% -14.6%
1M
-28.02% -29.2%
3M
-45.17% -49.7%
6M
-56.54% -74.7%
YTD
-67.48% -81.7%
1Y
-75.12% -91.5%
3Y
-12.69% -94.9%
5Y
— —

Price return only. Dividends are not reinvested, so total return on a dividend payer will be higher than shown.

Unusual options activity

Account required
Nothing crossed the thresholds in the expiries we scanned.
That is the normal state — most contracts trade well inside their existing open interest.
Free account required

Contracts trading at or above their open interest, ranked by notional and where the print landed.

Free account

5 more panels on RPID open with an account.

Options chains and analytics, valuation ratios, insider filings, analyst targets and ownership. No card, no trial, nothing to cancel.

Insider net activity

6m · Form 4 rollup
Net shares
0
Net selling
Buy transactions
0
0 shares
Sell transactions
0
—
Net transactions
0
Buys less sells
Sell : buy shares
—
Not enough filings
Insider-held shares
5.07M
Total on file

Insider transactions

Account required
DateInsiderAction SharesValueHeld
Jul 24, 26
KOLLENDER RICHARD S
Director
CONVERSION 3.51K $2.63K Direct
Jul 22, 26
SPIGNESI ROBERT G JR
Chief Executive Officer
CONVERSION 1.40K $1.05K Direct
May 29, 26
WIRTJES SEAN M. CPA
Chief Financial Officer
STOCK 12.79K $25.00K Direct
May 29, 26
MALLOY KIRK
Director
STOCK 12.79K $25.00K Direct
May 29, 26
PEI MELINDA LITHERLAND
Director
STOCK 12.79K $25.00K Direct
May 29, 26
SPIGNESI ROBERT G JR
Chief Executive Officer
STOCK 12.79K $25.00K Direct
May 29, 26
LOWENSTEIN INESE
Director
STOCK 12.79K $25.00K Direct
May 21, 26
MALLOY KIRK
Director
STOCK 19.30K $0 Direct
May 21, 26
KOLLENDER RICHARD S
Director
STOCK 19.30K $0 Direct
May 21, 26
PEI MELINDA LITHERLAND
Director
STOCK 19.30K $0 Direct
May 21, 26
LOWENSTEIN INESE
Director
STOCK 19.30K $0 Direct
May 21, 26
BIKA DAFNI
Director
STOCK 19.30K $0 Direct
Mar 11, 26
WIRTJES SEAN M. CPA
Chief Financial Officer
SELL 7.48K $32.30K Direct
Mar 11, 26
WILSON JOHN J. ADDINGTON
Chief Operating Officer
SELL 9.60K $41.47K Direct
What this is, and what it is not

These are SEC Form 4 filings — officers, directors and 10% owners reporting their own trades in the company's stock. Filing is due within two business days of the transaction, so this lags reality by days, and the provider adds its own lag on top.

A sale is not automatically bearish. Executives sell on scheduled 10b5-1 plans, to cover tax on vesting equity, and to diversify. Purchases with cash are generally the more informative signal, and they are far rarer.

This does not include congressional or senate trading. That comes from STOCK Act disclosures filed with the Senate eFD system and the House Clerk, which this data source does not carry.

Free account required

Officer and director trades in their own stock, straight from Form 4 filings.

Insider holders

10 reporting
NameRelationShares heldLatest
BIKA DAFNI
Director 19.30K Stock Award(Grant)
KOLLENDER RICHARD S
Director 133.83K Conversion of Exercise of derivative security
LONGITUDE CAPITAL PARTNERS II, LLC
Beneficial Owner of more than 10% of a Class of Security — Sale
LOWENSTEIN INESE
Director 70.69K Stock Award(Grant)
MALLOY KIRK
Director 70.69K Stock Award(Grant)
PEI MELINDA LITHERLAND
Director 100.69K Stock Award(Grant)
RICCIARDI NATALE S
Director 29.44K Conversion of Exercise of derivative security
SPIGNESI ROBERT G JR
Chief Executive Officer 1.19M Conversion of Exercise of derivative security
WILSON JOHN J. ADDINGTON
Chief Operating Officer 316.76K Sale
WIRTJES SEAN M. CPA
Chief Financial Officer 568.98K Stock Award(Grant)

Fundamentals

TTM · reported
Market cap$47.28M
Enterprise value$50.26M
Revenue (TTM)$35.18M
Gross profit$1.95M
EBITDA$-47.08M
Net income$-51.20M
EPS (TTM)$-1.07
Free cash flow$-21.38M
Total cash$20.50M
Total debt$23.48M
Book value / share$0.36
Shares outstanding45.66M
Float23.91M
Short % of float3.03%
Dividend yield0.00%
Beta (5Y)1.51

Valuation & profitability ratios

Account required
Trailing P/E—
Forward P/E-1.32
PEG ratio—
Price / sales—
Price / book2.66
EV / revenue1.43
EV / EBITDA-1.07
Gross margin5.55%
Operating margin-152.99%
Profit margin-145.55%
Return on equity-141.65%
Return on assets-46.40%
Debt / equity132.29
Current ratio2.55
Free account required

Fourteen ratios including P/E, PEG, EV/EBITDA, margins and return on equity.

Financial statements

As reported · 4 years · 6 quarters
Blank means not reported, not zero
Line item2025202420232022YoY
Total revenue $33.59M$28.05M$22.52M$17.13M +19.7%
Operating revenue $33.59M$28.05M$22.52M$17.13M +19.7%
Cost of revenue $32.54M$28.16M$28.00M$25.67M +15.6%
Gross profit $1.05M-$109.00K-$5.49M-$8.54M +1,060.6%
Research & development $13.60M$14.60M$12.82M$12.87M -6.8%
Selling, general & admin $34.84M$35.21M$38.26M$41.81M -1.1%
Total operating expense $48.44M$49.81M$51.08M$54.68M -2.8%
Operating income -$47.39M-$49.92M-$56.56M-$63.22M +5.1%
Net interest income $419.00K$3.16M$4.21M$1.78M -86.8%
Pre-tax income -$47.08M-$46.87M-$52.44M-$61.38M -0.5%
Tax provision $40.00K$22.00K$31.00K-$576.00K +81.8%
Net income -$47.12M-$46.89M-$52.47M-$60.81M -0.5%
Net income to common -$47.12M-$46.89M-$52.47M-$60.81M -0.5%
Basic EPS -1.05-1.08-1.22-1.43 +2.8%
Diluted EPS -1.05-1.08-1.22-1.43 +2.8%
EBIT -$45.99M-$46.83M-$56.56M-$63.22M +1.8%
EBITDA -$42.74M-$43.47M-$53.46M-$60.38M +1.7%
Basic shares 44.68M43.58M43.02M42.45M +2.5%
Diluted shares 44.68M43.58M43.02M42.45M +2.5%

Options analytics

Account required
Put / call volume
—
—
Put / call open interest
—
Positioning, not flow
Max pain
—
—
ATM implied vol
—
Nearest strike to spot
Skew (10% OTM)
—
—
Call volume
0
Contracts, this expiry
Put volume
0
Contracts, this expiry
Heaviest call OI
—
—
Heaviest put OI
—
—

Max pain is the strike at which the largest dollar value of open contracts expires worthless. It describes current positioning; it is not a forecast and it moves as open interest changes.

Free account required

Put/call ratios, max pain, implied volatility skew and where open interest is concentrated.

Earnings

History & consensus estimates
Reported vs expected · EPS
QuarterEst.ActualSurprise
Jun 2026 -0.24-0.27 -11.0%
Mar 2026 -0.25-0.31 -25.7%
Dec 2025 -0.23-0.28 -23.5%
Sep 2025 -0.25-0.26 -6.1%
Forward consensus
PeriodEPSAnalystsRevenueGrowth
Current quarter -0.20 4 $9.88M +26.0%
Next quarter -0.16 4 $13.34M +18.2%
Current year -0.94 4 $39.28M +17.0%
Next year -0.72 4 $46.32M +17.9%

Analyst targets & ownership

Account required
Mean target$5.75
High target$8.00
Low target$3.00
Implied upside498.96%
Analyst count4
ConsensusSTRONG BUY
Strong buy / Buy0 / 5
Hold0
Sell / Strong sell0 / 0
Held by insiders10.11%
Held by institutions46.13%
Institutions holding39
Free account required

Price targets, consensus spread, insider and institutional ownership.

Moving averages & technicals

Computed from 2Y daily closes
SMA 10
1.03
-6.75% from price
SMA 20
1.09
-13.66% from price
SMA 50
1.47
-35.78% from price
SMA 100
1.69
-43.16% from price
SMA 200
2.45
-61.49% from price
EMA 12
1.04
-7.40% from price
EMA 26
1.18
-18.40% from price
EMA 50
1.38
-30.43% from price
RSI (14)
23.1
Oversold
MACD (12,26,9)
-0.14
Hist 0.00
ATR (14)
0.09
9.67% of price
Realised vol 30D
52.4%
Annualised
Bollinger upper
1.27
20, 2σ
Bollinger lower
0.91
20, 2σ
50 / 200 cross
Death
1.47 vs 2.45
Trend bias
Below 200
-61.49%

Options chain

Account required
Expiry
Spot 0.96
Calls
StrikeLastBidAskVolOIIV
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
Puts
StrikeLastBidAskVolOIIV
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
Free account required

Every listed expiry, both sides of the book, with volume, open interest and implied volatility.

Risk profile

Daily returns · 1Y window
Beta vs SPY
1.76
More volatile than market
Correlation to SPY
0.28
Largely independent
Realised vol 30D
52.4%
Annualised
Market vol 1Y
13.0%
SPY, annualised
Max drawdown 1Y
-80.3%
Peak to trough
Max drawdown 5Y
-97.3%
Peak to trough
ATR 14
0.09
9.67% of price
Beta (reported)
1.51
5Y monthly, from filing

Short interest

Semi-monthly exchange report · lags by ~2 weeks
Shares short
940.38K
Prior 843.82K
Change vs prior
+11.4%
Shorts adding
% of float
3.03%
Normal
% of shares out
1.87%
Against total outstanding
Days to cover
4.2
Liquid
Float
23.91M
Freely tradeable shares

Exchanges publish short interest twice a month with a settlement lag, so this is roughly two weeks behind. Days to cover divides shares short by average daily volume — it estimates how long covering would take, not whether it will happen.

Rating changes

15 on file
DateFirm ActionFromTo
Sep 29, 26 Roth Capital INITIATED — Buy
May 29, 26 Keybanc MAINTAINED Overweight Overweight
May 22, 26 Lake Street MAINTAINED Buy Buy
Jul 28, 25 Lake Street INITIATED — Buy
Feb 12, 25 Keybanc INITIATED — Overweight
Mar 7, 23 Morgan Stanley MAINTAINED — Equal-Weight
Aug 16, 22 JP Morgan DOWNGRADE Overweight Neutral
May 11, 22 Morgan Stanley MAINTAINED — Equal-Weight
Mar 7, 22 Morgan Stanley MAINTAINED — Equal-Weight
Feb 15, 22 Morgan Stanley MAINTAINED — Equal-Weight
Nov 15, 21 Morgan Stanley MAINTAINED — Equal-Weight
Aug 9, 21 Cowen & Co. INITIATED — Outperform

Dividends & splits

Declared · from the issuer
Forward rate—
Forward yield0.00%
5-year avg yield—
Payout ratio0.00%
Ex-dividend date—
Next pay date—
Last split—
Split date—

PRIVATE STRATEGY · BY QUALIFICATION

The same data. A different seat.

The research you are reading is the input layer for a discretionary options program we run for a small number of qualified investors. Minimum $1,000,000.