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Equity · Healthcare

PEN

NYSE

Penumbra, Inc.

$319 +0.31% vs prior close Finazon · prior-day close, indicative (IEX-derived, not the official close) · Oct 9, 2026

Reddit mentioned PEN 84 times in the 30 days to 11 October 2026, across 6 of the communities we track. All of them were scored for sentiment: 45% read bullish, 10% bearish and 45% neither. Reddit data updated 11 October 2026.

Price · Chart
64 sessions
$330 $315 13 Jul 9 Oct

The line runs $319 on 13 July through $319 on 9 October, on a scale from $315 to $330. Days the market did not trade hold the previous close, flat.

Market cap $12.6B
P/E (TTM) 78.4
52-week range $225.73 – $360
Avg volume 17.8K
Mentions · 30d 84
Net sentiment +0.04

as of Oct 9, 2026

PEN · crowd attention × price

Share ↗
84 mentions

Day10 Oct 2026

MENTIONS20–15 / day
PRICE$319 · closedMARKET CLOSED · held
MOOD82%BULLISH
PEN over the last 30 days, plotting daily Reddit mentions as bars, left-hand scale; the daily closing price as a line on its own right-hand scale, solid across consecutive trading days, held flat and diagonally hatched over days the market was closed; the crowd's sentiment as a scattered ribbon against a dashed neutral rule — each point is the mix over the 7 days ending that day, above the rule more mentions bullish than bearish and below it the reverse — denser on days with more mentions.per day051015% bull10%30%50%70%90%usd$314$316$318$320$32212 Sep19 Sep27 Sep4 Oct11 Oct
PEN over the last 30 days, plotting daily Reddit mentions as bars, left-hand scale; the daily closing price as a line on its own right-hand scale, solid across consecutive trading days, held flat and diagonally hatched over days the market was closed; the crowd's sentiment as a scattered ribbon against a dashed neutral rule — each point is the mix over the 7 days ending that day, above the rule more mentions bullish than bearish and below it the reverse — denser on days with more mentions.50% BULL12 Sep27 Sep11 Oct
The Distributed Sentinel 11 Oct 2026

PEN's busiest day for Reddit mentions came at the bearish end of this window's sentiment — 50% bullish on 14 September, against 100% bullish at the other end

This chart in words

The chart plots daily Reddit mentions of PEN over the 30 days to 11 October 2026: 84 in total, busiest on 14 September with 11, and 2 on the last day counted. The line is the daily close over the same window: $320 on 14 September, $319 on 9 October. Of those days, 20 were trading sessions and the other 10 are hatched on the chart. On 8 of them no session took place, and the last close before it is carried forward rather than plotted; on 2 of them no session took place, and this window holds no earlier close to carry forward. Sentiment — the bullish share of the mentions that took a side, where the chart's dashed rule marks the 50% at which bullish and bearish are even — ran from 50% bullish to 100% bullish over the 20 days that carried enough mentions to measure. 7 days either fell under the 5-mention floor or carried no bullish or bearish mention at all, and so carry no sentiment point.

Crowd sentiment on PEN · 30d

n = 84 scored · Method
PEN

45% bullish

Overall market sentiment

54% bullish

PEN reads 9 points less bullish than overall market sentiment. Same measure; same 30-day window.

Where PEN is discussed

(30d)
r/wallstreetbets 58% 49 +0.04
r/asx_bets 19% 16 +0.04
r/stocks 8% 7 +0.08
r/ausfinance 6% 5 +0.03
r/cryptocurrency 5% 4 −0.10
r/investing 4% 3 +0.07

Moves with PEN

co-mention r · 31 obs

Tickers whose daily Reddit volume rose and fell with PEN's. Co-discussion, not price.

How closely daily Reddit mention counts rose and fell together over the last 30 days (31 daily observations) · Method

PEN insider trades

SEC Form 4 · last 90 days · newest Form 4 filing 15 Sep 2026
Open-market buys 0
Open-market sells 0
Non-trade filings 2

Compensation mechanics Share grants, option exercises, tax withholding and transfers. They reach the same Form 4 as a trade, but they are not the insider buying or selling on the open market, so no purchase or sale value applies to them.

Date Insider Type Shares Value
15 Sep 2026 Narayan Shruthi President Tax withheld 1,230 $392K
17 Aug 2026 Narayan Shruthi President Award 3,060

PEN reported financials

SEC EDGAR XBRL SEC EDGAR

PEN reported revenue of $1.4B for the fiscal year ended 31 Dec 2025. Net income over the same period was $177.7M.

Figure Reported Period
Revenue $1.4B 31 Dec 2025 fiscal year
Net income $177.7M 31 Dec 2025 fiscal year
Diluted EPS $4.52 31 Dec 2025 fiscal year
Total assets $2.0B 30 Jun 2026 at period end
Total equity $1.5B 30 Jun 2026 at period end

PEN earnings

SEC EDGAR
Date Period EPS Revenue
30 Jun 2026 Q2 2026 $0.88 $390M
31 Mar 2026 Q1 2026 $0.82 $375M
31 Dec 2025 FY 2025 $4.52 $1.40B
30 Sep 2025 Q3 2025 $1.17 $355M
30 Jun 2025 Q2 2025 $1.15 $339M
31 Mar 2025 Q1 2025 $1.00 $324M
31 Dec 2024 FY 2024 $0.36 $1.19B
30 Sep 2024 Q3 2024 $0.75 $301M

Next report no date announced in SEC filings yet

Reported figures & scheduled dates · SEC EDGAR filings

PEN institutional holders

SEC Form 13F SEC EDGAR

12 of the 45 institutional funds we track reported a PEN position for the quarter ended 30 Jun 2026 — a combined $1.1B; the latest of those filings landed 02 Sep 2026.

Fund Action Shares Value
Balyasny Asset Management Added +43.0% shares 1,090,163 $344.2M
Millennium Management Trimmed −36.2% shares 700,611 $221.2M
Citadel Advisors Added +121.4% shares 448,763 $141.7M
Two Sigma Investments Added +635.4% shares 428,128 $135.2M
Tudor Investment Corp Held (±25%) −2.5% shares 400,649 $126.5M
D. E. Shaw & Co. Held (±25%) −2.3% shares 197,329 $62.3M
Marshall Wace Added +149.5% shares 90,520 $28.6M
Man Group Held (±25%) +7.4% shares 80,224 $25.3M
Renaissance Technologies Added +3,580.6% shares 79,500 $25.1M
AQR Capital Management Trimmed −58.9% shares 31,776 $10.0M

Showing the 10 largest of 12 reported positions. The figures above count all of them.

PEN fails-to-deliver

SEC CNS data SEC

On 10 Sep 2026, 1 shares of PEN failed to deliver (about $320).

Settlement date Shares failed Notional % of shares out
10 Sep 2026 1 $320 <0.001%
04 Sep 2026 301 $97K 0.001%
02 Sep 2026 2,134 $688K 0.005%
28 Aug 2026 1,261 $405K 0.003%

Congressional trades in PEN

STOCK Act disclosures House disclosures

The most recent congressional trade disclosed in PEN is a sale by Lisa C. McClain (house, MI), dated 10 Jul 2025.

Date Member Type Amount
10 Jul 2025 filed 13 Aug 2025 Lisa C. McClain house · Republican–MI Sale $1K–$15K

PEN — frequently asked questions

From live data

How often is PEN mentioned on Reddit?

PEN was mentioned 16 times in the last 7 days across the finance subreddits we track, and 84 times over the trailing 30 days.

Is Reddit bullish or bearish on PEN?

Across 84 classified PEN mentions in the last 30 days, 45% read bullish, 10% bearish and 45% neutral. Crowd sentiment is a social signal, not investment advice.

When did PEN last report earnings?

Penumbra (PEN) last reported earnings on 30 Jun 2026 for Q2 2026, per SEC filings.

Are PEN insiders buying or selling?

SEC Form 4 filings over the last 90 days show 0 buys and 0 sells by PEN insiders on the open market. A further 2 filings were grants, awards, gifts or exercises rather than open-market trades.

Who is the CEO of Penumbra?

Mr. Adam Elsesser J.D. leads Penumbra (PEN) as chief executive.

What exchange is PEN listed on?

Penumbra trades on NYSE under the ticker PEN.

Answers are generated from the live figures on this page — Reddit crowd data, SEC filings and open company records — and update as the data does.

Sources

  1. Finazonprior-day close, indicative (IEX-derived, not the official close), most closes dollar-rounded at the source
  2. TradingViewthe price chart widget, drawn by TradingView from their own data
  3. RedditReddit ingest across the tracked finance subreddits
  4. SEC EDGARSEC EDGAR XBRL company facts · latest period ended 30 Jun 2026
  5. SEC EDGARSEC EDGAR 13F filings
  6. SECSEC fails-to-deliver (CNS) data
  7. House disclosuresU.S. House of Representatives financial disclosures
  8. SEC EDGARValuation computed from SEC EDGAR filings