PEN

Penumbra, Inc.
NYSEUSDEQUITY Healthcare DELAYED
Last price
317.05
▼ 0.06 (0.02%)
MARKET · —

Price

1D — H — L — Range — Vol —
Drag pan · Pinch zoom · Hold crosshair · pick a tool then drag to draw
Open
317.10
Prev close
317.11
Day high
318.01
Day low
316.87
Volume
308.41K
Market cap
$12.49B
P/E (TTM)
77.90
52W range
221.26 – 362.41

Day trading desk

Current session · delayed
Gap from prior close
-0.00%
Prior close 317.11
VWAP
317.27
-0.07% from price
Relative volume
2.03×
Unusually busy
Session range
0.36%
316.87 – 318.01
Position in range
16%
Near session low
ATR (14D)
1.42
0.45% of price
Prior day high
318.47
PDH
Prior day low
317.10
PDL
Bid / ask spread
—
Quote not published
Session volume
697.36K
Avg 343.09K

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
-0.57% -2.5%
1M
-1.59% -2.7%
3M
-0.07% -4.6%
6M
-3.91% -22.1%
YTD
+1.97% -12.3%
1Y
+23.82% +7.4%
3Y
+31.06% -51.2%
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 PEN 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
1.14M
Total on file

Insider transactions

Account required
DateInsiderAction SharesValueHeld
Aug 17, 26
NARAYAN SHRUTHI
President
STOCK 3.06K $0 Direct
May 19, 26
ELSESSER ADAM
Chief Executive Officer
STOCK 77.00K $0 Indirect
Apr 2, 26
GREWAL HARPREET SINGH
Director
SELL 100 $32.82K Direct
Mar 2, 26
YUEN MAGGIE S.
Chief Financial Officer
SELL 2.43K $832.47K Direct
Feb 17, 26
ROBERTS JOHANNA
General Counsel
STOCK 5.26K $0 Direct
Feb 17, 26
YUEN MAGGIE S.
Chief Financial Officer
STOCK 5.26K $0 Direct
Feb 17, 26
SHIU LAMBERT
Officer
STOCK 4.60K $0 Direct
Feb 17, 26
NARAYAN SHRUTHI
President
STOCK 5.26K $0 Direct
Feb 13, 26
GREWAL HARPREET SINGH
Director
STOCK 589 $0 Direct
Feb 13, 26
WILDER THOMAS C III
Director
STOCK 589 $0 Direct
Feb 13, 26
BOSE ARANI
Director
STOCK 589 $0 Direct
Feb 13, 26
O'ROURKE BRIDGET A
Director
STOCK 589 $0 Direct
Feb 13, 26
LEEDS JANET
Director
STOCK 589 $0 Direct
Feb 13, 26
SARNA SURBHI
Director
STOCK 589 $0 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
BOSE ARANI
Director 259.61K Stock Award(Grant)
ELSESSER ADAM
Chief Executive Officer — Stock Gift
GREWAL HARPREET SINGH
Director 8.72K Sale
KASSING DON W
Director 9.91K Stock Award(Grant)
LEEDS JANET
Director 6.64K Stock Award(Grant)
NARAYAN SHRUTHI
President 33.88K Stock Award(Grant)
O'ROURKE BRIDGET A
Director 5.96K Stock Award(Grant)
ROBERTS JOHANNA
General Counsel 67.48K Stock Award(Grant)
SHIU LAMBERT
Officer 39.77K Stock Award(Grant)
YUEN MAGGIE S.
Chief Financial Officer 18.35K Sale

Fundamentals

TTM · reported
Market cap$12.49B
Enterprise value$12.04B
Revenue (TTM)$1.50B
Gross profit$1.02B
EBITDA$204.28M
Net income$160.59M
EPS (TTM)$4.07
Free cash flow$161.10M
Total cash$658.80M
Total debt$212.71M
Book value / share$38.86
Shares outstanding39.39M
Float38.27M
Short % of float5.27%
Dividend yield0.00%
Beta (5Y)0.70

Valuation & profitability ratios

Account required
Trailing P/E77.90
Forward P/E51.70
PEG ratio3.57
Price / sales—
Price / book8.16
EV / revenue8.00
EV / EBITDA58.95
Gross margin67.84%
Operating margin10.52%
Profit margin10.67%
Return on equity11.37%
Return on assets6.42%
Debt / equity13.90
Current ratio5.75
Free account required

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

Financial statements

As reported · 4 years · 5 quarters
Blank means not reported, not zero
Line item2025202420232022YoY
Total revenue $1.40B$1.19B$1.06B$847.13M +17.5%
Operating revenue $1.40B$1.19B$1.06B$847.13M +17.5%
Cost of revenue $461.23M$439.62M$375.88M$311.93M +4.9%
Gross profit $942.44M$755.00M$682.64M$535.21M +24.8%
Research & development $89.77M$94.78M$84.42M$79.41M -5.3%
Selling, general & admin $663.42M$573.99M$506.45M$449.72M +15.6%
Total operating expense $753.19M$668.77M$590.88M$529.13M +12.6%
Operating income $189.25M$86.22M$91.77M$6.08M +119.5%
Net interest income $14.98M$12.27M$5.09M$137.00K +22.1%
Pre-tax income $205.13M$20.87M$79.65M$3.89M +882.9%
Tax provision $27.44M$6.86M-$11.30M$5.89M +300.1%
Net income $177.69M$14.01M$90.95M-$2.00M +1,168.1%
Net income to common $177.69M$14.01M$90.95M-$2.00M +1,168.1%
Basic EPS 4.570.362.37-0.05 +1,169.4%
Diluted EPS 4.520.362.32-0.05 +1,155.6%
EBIT $206.44M$22.29M$81.39M$5.64M +826.3%
EBITDA $223.91M$45.99M$108.65M$29.96M +386.9%
Basic shares 38.92M38.63M38.40M37.84M +0.7%
Diluted shares 39.29M39.27M39.22M37.84M +0.1%

Options analytics

Account required
Put / call volume
2.50
Put-heavy session
Put / call open interest
2.09
Positioning, not flow
Max pain
380.00
+19.9% from spot
ATM implied vol
18.0%
Nearest strike to spot
Skew (10% OTM)
+47.3%
Puts bid over calls
Call volume
165
Contracts, this expiry
Put volume
413
Contracts, this expiry
Heaviest call OI
450.00
247 contracts
Heaviest put OI
170.00
265 contracts

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 1.181.01 -14.4%
Mar 2026 1.061.01 -4.6%
Dec 2025 1.111.18 +6.1%
Sep 2025 0.920.97 +5.3%
Forward consensus
PeriodEPSAnalystsRevenueGrowth
Current quarter 1.18 7 $400.14M +12.8%
Next quarter 1.49 7 $428.35M +11.1%
Current year 4.79 11 $1.59B +13.5%
Next year 6.13 13 $1.80B +13.0%

Analyst targets & ownership

Account required
Mean target$361.58
High target$374.00
Low target$320.00
Implied upside14.05%
Analyst count12
ConsensusHOLD
Strong buy / Buy1 / 2
Hold13
Sell / Strong sell0 / 0
Held by insiders2.90%
Held by institutions88.33%
Institutions holding589
Free account required

Price targets, consensus spread, insider and institutional ownership.

Moving averages & technicals

Computed from 2Y daily closes
SMA 10
318.41
-0.43% from price
SMA 20
318.53
-0.46% from price
SMA 50
321.54
-1.40% from price
SMA 100
320.49
-1.07% from price
SMA 200
326.92
-3.02% from price
EMA 12
318.26
-0.38% from price
EMA 26
319.27
-0.70% from price
EMA 50
320.19
-0.98% from price
RSI (14)
37.4
Neutral
MACD (12,26,9)
-1.02
Hist -0.08
ATR (14)
1.42
0.45% of price
Realised vol 30D
5.4%
Annualised
Bollinger upper
320.22
20, 2σ
Bollinger lower
316.84
20, 2σ
50 / 200 cross
Death
321.54 vs 326.92
Trend bias
Below 200
-3.02%

Options chain

Account required
Expiry
Spot 317.05
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
0.01
Less volatile than market
Correlation to SPY
0.01
Largely independent
Realised vol 30D
5.4%
Annualised
Market vol 1Y
13.0%
SPY, annualised
Max drawdown 1Y
-13.7%
Peak to trough
Max drawdown 5Y
-59.7%
Peak to trough
ATR 14
1.42
0.45% of price
Beta (reported)
0.70
5Y monthly, from filing

Short interest

Semi-monthly exchange report · lags by ~2 weeks
Shares short
1.81M
Prior 1.82M
Change vs prior
-0.7%
Shorts covering
% of float
5.27%
Normal
% of shares out
4.58%
Against total outstanding
Days to cover
6.7
Crowded exit
Float
38.27M
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

211 on file
DateFirm ActionFromTo
Jul 6, 26 Evercore ISI Group MAINTAINED Outperform Outperform
Jun 11, 26 RBC Capital MAINTAINED Sector Perform Sector Perform
May 7, 26 Citigroup MAINTAINED Neutral Neutral
May 7, 26 Evercore ISI Group MAINTAINED Outperform Outperform
Feb 26, 26 Evercore ISI Group MAINTAINED Outperform Outperform
Jan 20, 26 RBC Capital DOWNGRADE Outperform Sector Perform
Jan 20, 26 Canaccord Genuity DOWNGRADE Buy Hold
Jan 16, 26 Jefferies DOWNGRADE Buy Hold
Jan 16, 26 Needham DOWNGRADE Buy Hold
Jan 16, 26 Citigroup DOWNGRADE Buy Neutral
Jan 16, 26 Leerink Partners DOWNGRADE Outperform Market Perform
Jan 16, 26 Baird DOWNGRADE Outperform Neutral

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.