EBS Emergent Biosolutions, Inc.

XNYS 6.33 Delayed
Find condors

Stock quote, options chain, IV rank, technicals, AI analysis, and institutional ownership. Iron condor setups Expected move IV rank history Fibonacci levels Insider trading

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.

EBS $6.33 —
Key stats
$6.33
Pre-market $6.43 +1.42%
52-Week Range
$4.36 – $14.06
YTD
-49.36%
IV Rank (30D)
75.03
Straddle Price
$1.77
P/C Vol Ratio
1.51
Market Cap
$0.3B
Open
$6.28
Day Range
$6.14 – $6.40
Volume
485,438
Prev Close
$6.23
Fair Value
+50.0% vs price

A blended fair-value estimate combining up to six valuation methods. Each method is weighted by how well it fits the company — DCF down-weights for unprofitable names; DDM only fires for steady dividend payers; comparables down-weight when peer multiples disagree.

  • DCF (quality-aware) — projects free cash flow with a horizon that scales to business quality. True compounders (quality 6/6) get 10 years explicit + 10 years fade before terminal; cyclical/struggling names (quality 0-1) get a 5-year terminal cliff. Quality is scored from ROE, gross margin, growth, FCF margin, debt load, and FCF consistency — the same factors that drive market premium for compounders.
  • Market-Implied Growth (in Model Inputs) — reverse-DCF that answers "what growth rate is the market pricing in?". Lets you sanity-check the deviation: if implied growth is plausible for the business, the model's bearish flag may be wrong; if implausible, the market may be over-extrapolating.
  • DDM (Gordon Growth Dividend Model) — values the stream of future dividends. Only used when trailing yield ≥ 2% and dividend payments are stable — below that the dividend is a token payout and Gordon (which values only the dividend stream) systematically underprices growth names, so those route to DCF + comparables + market anchor instead.
  • P/E, EV/EBITDA, P/B, P/S — applies the peer-group median multiple to this company's per-share metric. Peers come from the same set as the "Related symbols" card. Earnings/sales metrics are forward-tilted by the company's recent revenue growth (capped at 25%) so they're comparable to peers' growth-embedded multiples — mimics how analysts use NTM rather than TTM. Per-multiple weights are biased by company quality (e.g. P/B down-weighted for asset-light tech).
  • Market Anchor (SMA50) — the 50-day moving average, weighted by recent trading-range stability (tighter Bollinger bands → higher weight). Captures information fundamentals miss (forward consensus, sentiment, supply/demand) — but only when recent trading is steady enough that the market has converged on a view. During wild breakouts or breakdowns the anchor's weight collapses.
  • Options Expected (B-L 30d) — the risk-neutral expected stock price at 30-day options expiration, derived from the full implied-volatility surface via Breeden-Litzenberger (second derivative of call price wrt strike → implied PDF, then E[S_T]). Forward-looking, captures all options-implied information (smile, skew, term structure) in one number. Weighted by chain liquidity. SP500-only at present (pre-computed daily). Backtest evidence: adds modest alpha across most bucket × holding combos.
  • Blended value — weighted average. Confidence reflects how many methods fired and how tight peer dispersion is.
  • Deviation pill — green when blended FV ≥ 10% above current price (undervalued); red when ≥ 10% below; grey otherwise.
10-yr Treasury (rf)4.96%
Beta vs SPY1.53
Cost of Equity (CAPM)13.40% (VRP-adj)
WACC8.37%
Volatility Risk Premium+138.8pp (IV − HV30), ERP adj +50bps
Effective Tax Rate21.0%
Rev. Growth (YoY, DCF input)+1.4%
DCF Horizon5 years explicit + fade
Forward Tilt (NTM/TTM)×1.01 (applied to P/E, EV/EBITDA, P/S)
Free Cash Flow (TTM)$0.1B
Return on Equity (TTM)-51.8%
Book / Price97.3% — banking bias active (P/B is primary)
Gross Margin (TTM)55.9%
FCF Margin (TTM)11.2%
Debt / Equity1.70
Quality Score1/6 — cyclical/struggling (5y DCF)
SMA 50$6.29 (Market Anchor value)
SMA 20 / Bollinger Mid$6.67
Bollinger Width / SMA20319.4% (drives anchor stability)
Net Debt$0.4B
Market Cap$0B
Peers used for multiples: ABT, NVS, PFE (SIC-code peers; ETF co-membership was sector-incoherent)
Blended Fair Value
$38.35
Deviation
+50.0%
MethodImplied PriceWeightDetail
DCF $17.81 32%
DDM (Gordon) n/a 0%
Peer P/E n/a 0% median 39.5× · 3 peers
Peer EV/EBITDA $73.52 19% median 19.2× · 3 peers
Peer P/B $21.66 25% median 3.5× · 3 peers
Peer P/S $54.34 25% median 3.9× · 3 peers
Market Anchor (SMA50) $6.29 0% stability 0% (BB-width)
Options Expected (B-L 30d) $6.78 0% 6 strikes · skew -0.89
As of 2026-10-27 · updated
About
Industry (SIC)
PHARMACEUTICAL PREPARATIONS (2834) · industry map
Exchange
XNYS
Market Cap
$0.3B
Employees
900
List Date
2006-11-15
CIK
0001367644
Next Earnings
2026-11-02 (After-Close)
EPS Forecast
($0.45) (1 est.)
Headquarters
Gaithersburg, MD
Homepage
https://www.emergentbiosolutions.com

Emergent BioSolutions Inc offers public health products to the government and healthcare providers. Company operates in three segments namely Commercial Product, MCM Products, and Services segment. The Commercial Product Segment consisting of Nasal Spray; the MCM Products Segment consisting of Anthrax-MCM products, Smallpox-MCM products and Other Products and the Services Segment consisting of Bioservices portfolio. Geographically, the company operates in United States, Canada, and Others. It derives maximum revenue from United states. The company's products include: NARCAN Nasal Spray, KLOXXA…

Summary
—
composite
—
No summary data available for this symbol yet.

Each spoke is this symbol's rank within its sector (0–100; the dotted ring marks the sector median at 50). Higher is more constructive for a long. One spoke — News sentiment — is an absolute reading, not a sector rank. Grayed spokes have no data. A fuller shape is a summary, not a recommendation.

Chart
Seasonality
Month'21'22'23'24'25'26Avg
Jan14.77%-2.44%9.73%-35.52%9.54%-9.35%-2.21%
Feb-17.09%-12.03%-9.30%95.76%-28.69%-30.40%-0.29%
Mar-9.09%-1.13%-14.10%-25.37%-28.84%-7.68%-14.37%
Apr-24.21%-25.79%-9.81%-18.26%12.66%-1.79%-11.20%
May-1.53%-2.43%-3.83%195.34%28.46%7.67%37.28%
Jun2.02%-3.51%-10.37%11.62%1.27%-1.30%-0.04%
Jul2.92%8.83%-9.11%80.03%-10.91%-14.20%9.59%
Aug-1.00%-29.83%-40.71%-21.38%47.42%-17.68%-10.53%
Sep-21.35%-11.40%-33.07%12.99%7.43%6.11%-6.55%
Oct-13.34%-1.00%-33.86%6.97%35.80%-0.47%*-0.98%
Nov-11.64%-41.20%9.18%10.96%6.48%---5.24%
Dec-0.37%0.00%0.42%-2.85%14.55%--2.35%
Total-59.73%-76.65%-82.62%368.11%90.39%-54.65%30.81%
Technical Indicators

Quick-reference for reading the values below. Indicators combine to confirm a view — no single one is a trade signal on its own.

Trend Indicators
  • SMA 20 / 50 / 200 — price above = uptrend, below = downtrend. SMA 50 crossing SMA 200 is the golden/death cross.
  • EMA 12 / 26 — faster-reacting averages; 12 above 26 is short-term bullish.
  • MACD — bullish when MACD > signal (green badge), bearish when below. Divergence from price often precedes reversals.
  • ADX (14) — trend strength regardless of direction. <20 range, 20–25 weak trend, 25–50 trend, >50 strong trend.
  • +DI / −DI — +DI > −DI favors bulls; the reverse favors bears. Read alongside ADX.
Momentum Oscillators
  • RSI (14) — <30 oversold, >70 overbought. 40–60 is neutral; trending names can stay extreme.
  • Stochastic %K / %D — <20 oversold, >80 overbought. %K crossing %D is an early momentum signal.
  • Williams %R — inverted scale: <−80 oversold, >−20 overbought.

Oscillators work best in range-bound markets; in strong trends they give premature reversal signals.

Volume & Volatility
  • Bollinger Bands — price at upper band = overbought, lower = oversold. Narrow bands (squeeze) often precede expansion.
  • OBV — cumulative volume; rising OBV confirms uptrend, falling OBV confirms downtrend. Divergence from price is a warning.
  • Vol SMA 20 / Vol ROC — today's volume vs. 20-day average. Positive ROC with price move = conviction.
  • ATR / True Range — average daily $ move; sizing and stop-loss reference.
  • HV 20 / 30 / 60 — realized (historical) volatility. Compare to IV on the options cards: IV > HV = rich premium.

Confluence matters: trend + momentum + volume agreeing carries far more weight than any single indicator. For how these feed the spread scanner score, see the algorithm docs →

Trend Indicators

SMA 20: $6.67
SMA 50: $6.29
SMA 200: $8.13
Current: $6.34
EMA 12: $6.48
EMA 26: $6.54
MACD: -0.0632 | Signal: -0.0924
BULLISH
ADX (14): 16.36
RANGE
+DI: 21.47
−DI: 25.64

Momentum Oscillators

RSI (14): 45.56
NEUTRAL
Stoch %K: 17.62
Stoch %D: 14.26
Williams %R: -75.37

Volume & Volatility

BB Upper: $7.38
BB Lower: $5.96
NEUTRAL
OBV: -26,508,761
Vol SMA 20: 1,029,082
Vol ROC: -48.97%
ATR: $0.37
True Range: $0.26
HV 20: 74.9%
HV 30: 67.0%
HV 60: 97.6%

Data Summary

Data Points: 500
Last Updated:
Date Range: 2024-10-28T00:00:00 – 2026-10-26T00:00:00
AI Analysis

LLM Stock Analysis Report

SYMBOL: EBS CURRENT PRICE: $7.98

Executive Summary Overall Assessment: NEUTRAL (6/10) Key Drivers: Positive news sentiment, technical momentum signals, and beta analysis. Primary Risks: High volatility, potential for breakouts/breakdowns, and mixed signals from RSI and MACD.

Investment Thesis: EBS presents a medium-risk opportunity with potential for upside movement. The recent FDA approval and positive news headlines suggest a bullish narrative, while the technical indicators show momentum building. However, the high volatility and mixed signals from RSI and MACD warrant caution.

Recent News Sentiment Impact: The positive news sentiment has contributed to the overall bullish tone, driving price up 10% in the past month. The recent FDA approval has boosted investor confidence, making it essential to monitor potential follow-up catalysts.

Technical Analysis Trend Direction: Uptrend (Short-term), Consolidation (Medium-term) Support/Resistance Levels:

  • SMA 20: $8.24
  • Lower Bollinger Band: $7.51

Momentum Signals: RSI Interpretation: Neutral (46.05, not overbought or oversold) MACD Signal: Bearish (Histogram -0.11), potential for reversal

Bollinger Bands Position: Squeeze (Price approaching upper band) Volume Analysis:

  • Volume SMA 20: 986178.20
  • On-Balance Volume (OBV): 14548526.47
  • Volume Rate of Change: 24.43%

News & Sentiment Analysis Recent Headlines Summary: EBS has received FDA approval for NARCAN Nasal Spray Multipacks, and the news sentiment is overwhelmingly positive.

Sentiment Assessment: Positive (Aggregate sentiment from last 10 news articles)

Catalyst Identification: Upcoming events: Monitor earnings announcements, regulatory changes, and product launches.

Market Narrative: The positive news headlines align with the technical signals, suggesting a continuation of the uptrend. However, the high volatility and mixed RSI/MACD signals warrant caution.

Risk & Volatility Assessment Beta Interpretation: High risk (beta 1.42 vs SPY)

Volatility Regime: Current volatility is above historical levels

Options Market Signals: IV Rank: Medium (63.5%) Put/Call Volume Ratio: Bearish (1.67) Market Expectation: Options market pricing $1.07 move by expiration

Downside Protection: Support levels to monitor: SMA 20 ($8.24) and Lower Bollinger Band ($7.51)

Market Context & Positioning Sector Performance: Biotech sector has been trending up, driving EBS' price movement.

Institutional Activity: Monitor volume patterns suggesting institutional interest.

Correlation Analysis: R-squared interpretation: 0.21 (indicating a relatively weak correlation with the market)

Relative Valuation: EBS is trading within a defined range, with recent price movements driven by positive news and technical momentum signals.

Key Levels & Action Items Critical Price Levels:

  • SMA 20 ($8.24)
  • Lower Bollinger Band ($7.51)

Breakout/Breakdown Levels:

  • Upper Bollinger Band ($8.97) as a potential resistance level
  • $8.50 as a potential support level

Time-Sensitive Catalysts: Monitor earnings announcements, regulatory changes, and product launches.

Risk Management: Stop-loss levels to consider: SMA 20 ($8.24) and Lower Bollinger Band ($7.51)

This comprehensive analysis provides an objective assessment of EBS' current market situation, highlighting the key drivers, primary risks, and potential catalysts.

Generated
Earnings History
17 of 25 under expected move
Avg Expected Move
19.04%
Avg Actual Move
19.20%
Each row pairs the pre-earnings straddle-implied expected move with the realized close-to-close move. Sorted oldest first.
Earnings Date Timing Expected Move Actual Move Ratio Outcome
2021-01-11 After-Close 8.60% 4.54% 0.53x Within
2021-04-29 After-Close 14.27% 3.44% 0.24x Within
2021-07-29 After-Close 11.35% 1.04% 0.09x Within
2021-11-04 After-Close 10.85% 37.07% 3.42x Exceeded
2022-01-10 After-Close 1.59% 1.37% 0.86x Within
2022-02-24 After-Close 9.33% 6.38% 0.68x Within
2022-04-28 After-Close 11.64% 11.55% 0.99x Within
2022-08-01 After-Close 15.16% 11.60% 0.77x Within
2022-11-08 After-Close 10.29% 34.87% 3.39x Exceeded
2023-01-09 After-Close 10.27% 4.03% 0.39x Within
2023-02-27 After-Close 17.50% 11.57% 0.66x Within
2023-05-09 After-Close 14.54% 11.44% 0.79x Within
2023-08-08 After-Close 18.33% 17.78% 0.97x Within
2023-11-08 After-Close 23.98% 2.71% 0.11x Within
2024-03-06 After-Close 46.32% 15.03% 0.32x Within
2024-05-01 After-Close 20.73% 70.98% 3.42x Exceeded
2024-08-06 After-Close 28.14% 41.99% 1.49x Exceeded
2024-11-06 After-Close 23.91% 19.57% 0.82x Within
2025-03-03 After-Close 50.51% 6.44% 0.13x Within
2025-05-07 After-Close 15.30% 34.18% 2.23x Exceeded
2025-08-06 After-Close 17.41% 36.65% 2.11x Exceeded
2025-10-29 After-Close 27.66% 36.60% 1.32x Exceeded
2026-02-26 After-Close 32.21% 26.58% 0.83x Within
2026-04-30 After-Close 19.14% 2.92% 0.15x Within
2026-08-05 After-Close 16.91% 29.58% 1.75x Exceeded

Earnings calendar: this week’s reports with expected vs actual moves →

EBS Options Activity & IV Rank

EBS IV rank history, 52-week IV rank and IV percentile →

Volatility Metrics

Current IV: 109.9%
7-DTE IV: —
Expected Move: $1.77
7-DTE Move: $1.77
Days to Exp: 25 (2026-11-20)

Options Flow

Call Volume: 76
Put Volume: 115
P/C Volume: 1.513
BEARISH
Call OI: 1,180
Put OI: 217
P/C OI: 0.184
Total OI: 1,397

ATM Options Pricing

ATM Call: $1.25
ATM Put: $0.53
Call %: 19.7%
Put %: 8.3%

Chain Summary

Chain Volume: 2,079
Chain OI: 13,517
Last Updated: 10/26/2026
Spread Scanner GPU

Each spread is ranked by a composite score built in three stages. Full documentation →

Stage 1 — Base Score (GPU scanner)

score = P(profit) × (credit / spread_width)
P(profit) from short leg delta (1 − |delta|), penalised above 85%. Credit uses mid-price to handle illiquid chains fairly.

Stage 2 — Skew Adjustment (±25% cap)

RR and BF (30-delta) from the persisted per-symbol skew snapshot — wing strikes picked by real greeks.delta, not a moneyness proxy. Put skew boosts bull puts, penalises bear calls. High butterfly boosts iron condors. Calendars are skew-neutral.

Stage 3 — Technical Overlay (±50% cap, 5 groups)
Group 1 · Directional Bias (±0.25)
  • RSI <40 bullish / >60 bearish
  • MACD crossover + histogram trend
  • Price vs SMA 50 & SMA 200
Group 2 · Momentum (±0.10)
  • Stochastic %K <20 / >80
  • Williams %R <−80 / >−20
Group 3 · Volatility (up to −0.25 / +0.15)
  • Blended ATR + straddle expected-move penalty
  • Bollinger Band signal (+ counter-trend penalty)
  • BB width — vol contraction boost for ICs
Group 4 · IV Regime (±0.15)
  • IV rank ≥ 75 → strong boost for credit spreads
  • IV rank < 25 → penalty (selling cheap vol)
Group 5 · Liquidity (penalty up to −0.10)
  • Min open interest across all legs
  • OI < 100 → −0.10 · OI < 500 → −0.05

score = base_score × skew_multiplier × tech_multiplier
Both multipliers are shown per spread. Beta is informational only — ATR already captures realized vol. Full algorithm documentation →

Enter a ticker to scan for optimal spread opportunities.

Evaluates all bull put, bear call, iron condor, and calendar spread combinations using GPU-accelerated analysis.

Dealer Positioning
TYPICAL γ

Estimated net dealer gamma is at the 36th percentile of this name's own daily history, within its typical range. This describes current positioning; it is not a forecast or a trading signal.

Gamma percentile
36%
vs own history
GEX tilt
+0.47
OI-weighted, today
Vanna tilt
+0.62
δ-sensitivity to IV
Charm tilt
-0.61
δ-decay vs time
Vanna tilt +0.62: the estimated dealer exposure leans positive, so the modeled hedge would shift noticeably if implied volatility changed.
Charm tilt -0.61: the estimated dealer exposure leans negative, so the modeled hedge would shift noticeably as time passes and options approach expiry.

Net dealer gamma is an estimate of the aggregate gamma held by options market makers across this name's option chain, weighted by open interest. Dealer positions aren't public, so it uses a standard simplifying assumption: dealers are treated as long the calls and short the puts that are open. Actual dealer books can differ.

Gamma percentile ranks today's estimate against this name's own daily history, from 0% (the lowest reading on record) to 100% (the highest). Raw gamma scales with how much open interest a chain carries, so it isn't comparable across names; the percentile is. The badge marks the bottom 20% as low and the top 20% as high.

Tilts run from −1 to +1 and show how lopsided the estimated dealer exposure is. GEX tilt compares call gamma with put gamma. Vanna tilt describes how the hedge would shift if implied volatility changed, and charm tilt how it would shift with the passage of time.

This card describes estimated positioning and where it sits historically. It is not a forecast of price direction or volatility and not a trading signal. Market-wide view: Dealer positioning screener.

· 11 ATM contracts, 2k total OI
Skew (Wing IV − ATM IV)
DTE:
Wing Δ:
Metric:
Wing vs ATM
IV(put wing) − IV(ATM), in vol points

How much the OTM put trades above (or below) the at-the-money strike. Measures the height of the put-side tail relative to ATM — i.e. how expensive crash insurance is on this name.

  • Positive (typical) — wing IV > ATM IV. Standard equity put skew: portfolios bid up crash protection, so OTM puts trade richer than ATM.
  • Near zero or negative (unusual) — wing IV ≤ ATM IV. Flat or inverted put side. Common when there's no fear demand, in tightly mean-reverting names, or right after an earnings catalyst clears.
  • Percentile vs own 3-yr history: high = wings rich (good time to sell wing premium); low = wings cheap (good time to buy protection).
  • Not directional — high or low wings don't predict up or down moves. It's a price tag on tail insurance, not a forecast.
Risk Reversal
IV(call wing) − IV(put wing), equal delta on each side

Which side of the smile is the market paying up for? Measures the tilt of the surface — call skew vs put skew at matched deltas.

  • Negative (typical) — puts richer than calls. Standard equity behavior: hedging demand makes puts carry a premium. Most large-caps sit in the −1 to −5 vol-point range.
  • Strongly negative (< −5 pts) — heavy downside hedging, elevated fear, or an upcoming catalyst (earnings, FDA, macro event). Worth flagging.
  • Positive — calls richer than puts. Unusual for equities; signals bullish momentum, short-squeeze positioning, or takeover/M&A speculation.
  • Near zero — symmetric surface. Market sees roughly equal up/down risk. Rare for large-caps; more common in commodities and FX.
Reading them together

Wing-vs-ATM tells you how expensive the tails are. Risk Reversal tells you which side is favored. Combined:

  • High wing percentile + deeply negative RR → strong put bid; stress or major event priced in. Owning protection costs a premium; selling put premium is dangerous.
  • Low wing percentile + near-zero RR → complacency; insurance cheap and balanced. Good environment to add cheap downside hedges.
  • Positive RR + elevated wings → call-side fear-of-missing-out; common in squeeze setups. Upside calls expensive, downside puts not bid.
14 DTE / 10d —
— pts EXTREME
as of Oct 26 · No data
30 DTE / 10d —
— pts EXTREME
as of Oct 26 · ATM 135.5% / Wing —

Percentile is the rank of today's reading within ~3 years of this symbol's own history. High percentile = wings are rich relative to history; not a directional signal. Skew is read off the chain in real time, not from CBOE SKEW.

Volatility Surface

Enter a ticker to render the implied volatility surface.

Volatility Smile

Enter a ticker to render the implied volatility smile.

IV Rank (7 DTE)
IV Rank (30 DTE)75.0HighOct 26
Straddle Price (30 DTE)$1.77Oct 26
Beta Analysis

Risk Metrics

Beta: 1.0602
Alpha: -24.81%
Correlation: 0.1699
R-Squared: 2.9%
Stock Volatility: 79.5%
Market Volatility: 12.7%

Analysis Details

Benchmark: SPY
Data Points: 251
Period: 252 trading days
Interpretation:
Above average volatility - stock moves with market amplification
Beta & Alpha Over Time
Notable investors who own EBS
3 of 37 tracked investors
InvestorValueShare of their portfolioRankQ/Q sharesSource
Millennium Management Hedge fund
Izzy Englander
$9.0M
0.01%
#1645 of 3716+101.5%13F
Renaissance Technologies Hedge fund
Jim Simons
$5.7M
0.01%
#1382 of 3138+4.1%13F
Rockefeller Capital Management Family office
Rockefeller family
$8K
0.00%
#4101 of 4729-10.9%13F

Hedge funds, activists, holding companies and family offices we track, from their latest 13F (quarter-end value) and Form 4 filings in the last 3 years. Family offices · all institutions

EBS Institutional Ownership (13F)

Latest filings — 2026-09-30
Diluted shares outstanding: 55,325,000 (as of 2026-06-30)

Institutional managers with $100M+ AUM file Form 13F-HR quarterly, due 45 days after quarter end. Holdings are reported gross at quarter-end market value — they are a snapshot, not a real-time position.

  • Shares — long equity positions in this name, aggregated across share classes.
  • Calls / Puts — notional value of long call / put exposure where this ticker is the underlying.
  • % of Float — holder's reported shares divided by the latest diluted shares outstanding. Sums above 100% indicate large custodian / prime broker positions where the same shares are reported by multiple filers.
  • Custodian badge — filers with more than 5,000 holdings are typically broker-dealers / custodians reporting customer-held shares, not active managers.

Each filer is counted once at its latest 13F-HR filing. New filings are ingested on a weekly cadence.

201 filers50,329,265 shares$421.34M value90.97% of float
# Filer Shares Value % of Total % of Float Period
1 Vanguard Group Inc Custodian 3,553,999 $43.93M 10.43% 6.42% 2025-12-31
2 BlackRock, Inc. Custodian 4,716,599 $39.53M 9.38% 8.53% 2026-06-30
3 Dimensional Fund Advisors LP Custodian 3,076,646 $25.78M 6.12% 5.56% 2026-06-30
4 State Street Corp 2,929,238 $24.56M 5.83% 5.29% 2026-06-30
5 American Century Companies, Inc. 2,770,448 $23.22M 5.51% 5.01% 2026-06-30
6 Vanguard Capital Management LLC 2,198,839 $18.43M 4.37% 3.97% 2026-06-30
7 LSV ASSET MANAGEMENT 1,695,851 $14.21M 3.37% 3.07% 2026-06-30
8 ACADIAN ASSET MANAGEMENT LLC 1,344,323 $11.26M 2.67% 2.43% 2026-06-30
9 Geode Capital Management, LLC Custodian 1,337,243 $11.21M 2.66% 2.42% 2026-06-30
10 Charles Schwab Investment Management, Inc. 1,200,791 $10.06M 2.39% 2.17% 2026-06-30
11 OAK HILL ADVISORS LP 1,113,338 $9.33M 2.21% 2.01% 2026-06-30
12 Millennium Management LLC Custodian 1,072,185 $8.98M 2.13% 1.94% 2026-06-30
13 Ancora Advisors LLC 1,067,867 $8.95M 2.12% 1.93% 2026-06-30
14 AQR Capital Management, LLC Custodian 1,041,151 $8.72M 2.07% 1.88% 2026-06-30
15 Goldman Sachs Group Inc Custodian 1,035,421 $8.68M 2.06% 1.87% 2026-06-30
16 Vanguard Portfolio Management LLC 1,029,371 $8.63M 2.05% 1.86% 2026-06-30
17 D. E. Shaw & Co., Inc. Custodian 900,108 $7.54M 1.79% 1.63% 2026-06-30
18 Russell Investments Group, Ltd. Custodian 859,482 $7.20M 1.71% 1.55% 2026-06-30
19 FEDERATED HERMES, INC. 831,125 $6.96M 1.65% 1.50% 2026-06-30
20 PRUDENTIAL FINANCIAL INC 805,895 $6.75M 1.60% 1.46% 2026-06-30
21 Prescott Group Capital Management, L.L.C. 772,771 $6.48M 1.54% 1.40% 2026-06-30
22 RENAISSANCE TECHNOLOGIES LLC 683,247 $5.73M 1.36% 1.24% 2026-06-30
23 Northern Trust Corp Custodian 621,473 $5.21M 1.24% 1.12% 2026-06-30
24 Allianz Asset Management GmbH 543,781 $4.56M 1.08% 0.98% 2026-06-30
25 PALISADE CAPITAL MANAGEMENT, LP 515,059 $4.32M 1.02% 0.93% 2026-06-30
7 filers$5.79M notional
# Filer Notional Value % of Total Period
1 Susquehanna International Group, LLP Custodian $2.42M 41.82% 2026-06-30
2 GROUP ONE TRADING LLC Custodian $963.70K 16.65% 2026-06-30
3 Citadel Advisors LLC Custodian $850.57K 14.70% 2026-06-30
4 Simplex Trading, LLC Custodian $724.87K 12.52% 2026-06-30
5 Jane Street Group, LLC Custodian $552.24K 9.54% 2026-06-30
6 Wolverine Trading, LLC Custodian $272.67K 4.71% 2025-09-30
7 Raiffeisen Bank International AG $3.35K 0.06% 2026-06-30
5 filers$1.72M notional
# Filer Notional Value % of Total Period
1 Susquehanna International Group, LLP Custodian $785.21K 45.65% 2026-06-30
2 Citadel Advisors LLC Custodian $506.99K 29.48% 2026-06-30
3 Wolverine Trading, LLC Custodian $353.13K 20.53% 2025-09-30
4 GROUP ONE TRADING LLC Custodian $63.69K 3.70% 2026-06-30
5 Simplex Trading, LLC Custodian $10.89K 0.63% 2026-06-30

EBS Insider Trading (Form 4)

Latest: 2026-10-07
Form 4 filings — insider beneficial-ownership changes by officers, directors, and 10%+ holders. Filed within 2 business days of transaction.
Filed Reporter Role Action Shares Avg Price Net $ Link
2026-10-07 Donald W DeGolyer Director Sell (S) −17,800 $7.09 -$126.2K EDGAR
2026-10-05 Paul Anthony Williams SVP, Products Business Sell (S) −3,000 $6.53 -$19.6K EDGAR
2026-07-02 Paul Anthony Williams SVP, Products Business Sell (S) −3,000 $8.40 -$25.2K EDGAR
2026-06-10 William Hartzel SVP, Bioservices Tax (F) −1,741 $8.00 -$13.9K EDGAR
2026-06-10 Coleen Glessner EVP, Quality & Ethics, and CPL Tax (F) −2,018 $8.00 -$16.1K EDGAR
2026-06-10 Richard S Lindahl EVP, Chief Financial Officer Tax (F) −3,964 $8.00 -$31.7K EDGAR
2026-06-10 Paul Anthony Williams SVP, Products Business Tax (F) −694 $8.00 -$5.6K EDGAR
2026-05-04 Ronald Richard Director Award (A) +25,344 — EDGAR
2026-05-04 Neal Franklin Fowler Director Award (A) +25,344 — EDGAR
2026-05-04 Marvin L White Director Award (A) +25,344 — EDGAR
2026-05-04 Donald W DeGolyer Director Mixed +9,863 $8.40 -$130.0K EDGAR
2026-05-04 John D Fowler Jr Director Award (A) +25,344 — EDGAR
2026-05-04 Sujata Tyagi Dayal Director Mixed +11,583 $8.40 -$115.6K EDGAR
2026-05-04 Zsolt Harsanyi Chairman Award (A) +25,344 — EDGAR
2026-05-04 Keith Katkin Director Mixed +9,863 $8.28 -$128.2K EDGAR
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (described in filing footnote — typically 401(k), trust, inheritance) · W = will/inheritance. Only P / S codes carry directional signal.

EBS Insider Holdings

17 insiders · @ $6.34
Officers, directors, and 10%+ owners who have filed a Form 4 in the past two years, ranked by current disclosed exposure (shares × today's price). Shares are direct + indirect (via trusts / LLCs / spouse). Excludes unvested RSU and option grants — those aren't beneficially owned until vest.
# Insider Role Shares Disclosed Exposure Lifetime OM Net Filings Last Filed
1 Joseph C Papa President and CEO 493,153 $3.13M $349.8K 6 2026-05-01
2 Richard S Lindahl EVP, Chief Financial Officer 374,083 $2.37M $112.4K 32 2026-06-10
3 Coleen Glessner EVP, Quality & Ethics, and CPL 202,201 $1.28M -$306.1K 20 2026-06-10
4 William Hartzel SVP, Bioservices 185,558 $1.18M $0 18 2026-06-10
5 Simon C Lowry SVP, R&D, CMO 177,914 $1.13M $0 5 2026-05-01
6 Jessica Perl SVP, General Counsel, Corp Sec 165,286 $1.05M $0 5 2026-05-01
7 Neal Franklin Fowler Director 160,847 $1.02M -$204.1K 5 2026-05-04
8 Paul Anthony Williams SVP, Products Business 156,098 $989.7K -$78.5K 22 2026-10-05
9 Zsolt Harsanyi Chairman 149,076 $945.1K -$5.91M 35 2026-05-04
10 Louis W Sullivan Director 139,098 $881.9K -$5.64M 30 2025-05-02
Lifetime OM Net = signed sum of open-market buys (P) and sells (S) over their career; excludes grants, tax withholdings, and dispositions to issuer. A large negative number is normal for long-tenured executives — they've sold compensation grants over many years.

EBS Board & Officers

As of SEC filings through Oct 7, 2026

Directors 10

Officers 9

Changes in the last 10 years (42)
Aug 5, 2026Stephanie Duatschek became EVP, Cgo
Mar 1, 2026John D Fowler Jr became a director
Nov 7, 2025The company announced the departure of Louis W Sullivan from the board in an SEC filing
Nov 18, 2024Simon C Lowry became SVP, R&D, CMO
Oct 29, 2024Jessica Perl became SVP, General Counsel, Corp Sec
Jul 30, 2024The company announced the departure of Jennifer Lynne Fox as EVP, Ext Aff, GC, Corp Sec in an SEC filing
Feb 21, 2024Joseph C Papa became a director
Feb 21, 2024Joseph C Papa became President and CEO
Oct 1, 2023Neal Franklin Fowler became a director
Oct 1, 2023Donald W DeGolyer became a director
Aug 16, 2023The company announced the departure of Jerome M Hauer from the board in an SEC filing
Aug 8, 2023William Hartzel became SVP, Bioservices
Aug 8, 2023The company announced the departure of Adam Havey as EVP, Business Operations in an SEC filing
Jun 24, 2023H Haywood Miller III became Interim CEO
Jun 23, 2023The company announced the departure of Robert Kramer from the board in an SEC filing
Jun 23, 2023The company announced the departure of Robert Kramer as President and CEO in an SEC filing
May 30, 2023Zsolt Harsanyi first listed as Chairman in an SEC filing
Mar 23, 2023The company announced the departure of Atul Saran as EVP, Chief Strat & Dev Officer in an SEC filing
Jan 9, 2023Paul Anthony Williams became SVP, Products Business
Jul 15, 2022Sujata Tyagi Dayal became a director
Not reported recently (8)
  • H Haywood Miller III · Last reported as Interim CEO in an SEC filing dated Jul 18, 2023
  • Katherine Strei · Last reported as EVP, Chief HR Officer in an SEC filing dated Mar 2, 2023
  • George A Joulwan · Last reported as a director in an SEC filing dated May 31, 2022
  • Karen L. Smith · Last reported as EVP, Chief Medical Officer in an SEC filing dated May 11, 2021
  • Sean Kirk · Last reported as EVP, Manufacturing & Tech Ops in an SEC filing dated Apr 1, 2021
  • Sue Bailey · Last reported as a director in an SEC filing dated Mar 8, 2021
  • Seamus Mulligan · Last reported as a director in an SEC filing dated Mar 21, 2019
  • Daniel Abdun-Nabi · Last reported as a director in an SEC filing dated Mar 4, 2019
Compiled from SEC filings by the company and its directors and officers. Dates are as stated in those filings. Where no filing says when someone left, we show the last filing that listed them.

EBS Proposed Insider Sales (Form 144)

Latest: 2026-10-07
Last 30d: 2 filings · $146K notice value  ·  Last 90d: 2 filings · $146K notice value · 2 unique filers · 100% under 10b5-1 plans

What is Form 144? A notice of intent to sell restricted or control stock under Rule 144. Affiliates (officers, directors, 10%+ owners) and holders of restricted shares must file Form 144 when planning to sell more than 5,000 shares or $50,000 in any 3-month rolling window.

How it relates to Form 4: Form 144 is filed before the trade (up to 90 days in advance); Form 4 is filed within 2 business days after the trade executes. Not every Form 144 results in a sale — the filer may cancel or delay. Look for the corresponding Form 4 on the Insider Activity card to confirm a sale actually happened.

10b5-1 plans: Trades made under a pre-scheduled Rule 10b5-1 plan are not discretionary — they execute automatically on dates set months earlier, regardless of news. High 10b5-1 percentages mean less per-filing signal value, though cumulative selling volume still matters.

"Notice value": Aggregate market value the filer wrote into the Form 144 — i.e. the size of the planned sale, not necessarily the executed dollars. An amended notice (Form 144/A) replaces the original it amends, and cancelled notices are dropped, so neither is double-counted above. A filed value that is clearly inconsistent with the share count at the stock's price (a filer typo) shows as a dash and is left out of the totals.

Source & freshness: Sourced from public Form 144 filings. Refreshed daily; new filings typically appear here the morning after they are filed.

Top 90-day filers: DONALD DEGOLYER (1, $126K) · PAUL WILLIAMS (1, $20K)
Filed Filer Role Shares Notice Value Planned Sale Broker Plan Link
2026-10-07 DONALD DEGOLYER Director 17,800 $126.1K 2026-10-07 Morgan Stanley Smith Barney LLC … 10b5-1 EDGAR
2026-10-01 PAUL WILLIAMS Officer 3,000 $19.6K 2026-10-01 Morgan Stanley Smith Barney LLC … 10b5-1 EDGAR
2026-07-01 PAUL WILLIAMS Officer 3,000 $25.2K 2026-07-01 Morgan Stanley Smith Barney LLC … 10b5-1 EDGAR
2026-05-01 SUJATA TYAGI DAYAL Director 13,761 $115.6K 2026-05-01 Morgan Stanley Smith Barney LLC … 10b5-1 EDGAR
2026-05-01 KATHRYN ZOON Director 17,202 $144.5K 2026-05-01 Morgan Stanley Smith Barney LLC … 10b5-1 EDGAR
2026-05-01 DONALD DEGOLYER Director 15,481 $130.1K 2026-05-01 Morgan Stanley Smith Barney LLC … 10b5-1 EDGAR
2026-04-30 KEITH KATKIN Director 15,481 $128.1K 2026-04-30 Morgan Stanley Smith Barney LLC … 10b5-1 EDGAR
2026-04-01 PAUL WILLIAMS Officer 4,000 $33.8K 2026-04-01 Morgan Stanley Smith Barney LLC … 10b5-1 EDGAR
2026-01-07 LOUIS W SULLIVAN Director 25,748 $360.1K 2026-01-07 Morgan Stanley Smith Barney LLC … — EDGAR
2025-12-22 LOUIS W SULLIVAN Director 104,695 $1.34M 2025-12-22 Morgan Stanley Smith Barney LLC … — EDGAR
Notice value is the aggregate market value the filer states they intend to sell — not a confirmed transaction. Compare to Insider Activity (Form 4) to see which planned sales actually executed. Market-wide feed: Planned sales (Form 144).
ETF Holders
99 ETFs hold EBS
25 shown · $2.06B total exposure · 0.15% AUM-weighted avg weight
# ETF Provider Weight $ Exposure ETF AUM As Of
1 VXUS Vanguard Total International Stock ETF Vanguard 0.09% $566.0M — 2026-09-30
2 VEA Vanguard FTSE Developed Markets ETF Vanguard 0.12% $373.5M — 2026-09-30
3 IEFA iShares Core MSCI EAFE ETF iShares (BlackRock) 0.14% $272.4M $189.0B 2026-10-23
4 EFA iShares MSCI EAFE ETF iShares (BlackRock) 0.17% $129.0M $76.4B 2026-10-23
5 VGK Vanguard FTSE Europe ETF Vanguard 0.25% $92.2M — 2026-09-30
6 VEU Vanguard FTSE All-World Ex-US ETF Vanguard 0.09% $91.2M — 2026-09-30
7 SPDW State Street® SPDR® Portfolio Developed World ex-US ETF SPDR (State Street) 0.12% $50.7M $40.7B 2026-10-23
8 EFV iShares MSCI EAFE Value ETF iShares (BlackRock) 0.17% $50.4M $30.4B 2026-10-23
9 IXUS iShares Core MSCI Total International Stock ETF iShares (BlackRock) 0.09% $50.1M $57.1B 2026-10-23
10 EZU iShares MSCI Eurozone ETF iShares (BlackRock) 0.50% $45.6M $9.1B 2026-10-23
11 VYMI Vanguard International High Dividend Yield ETF Vanguard 0.20% $45.6M — 2026-09-30
12 IDEV iShares Core MSCI International Developed Markets ETF iShares (BlackRock) 0.13% $42.8M $33.7B 2026-10-23
13 EWO iShares MSCI Austria ETF iShares (BlackRock) 20.75% $35.6M $171.7M 2026-10-23
14 VT Vanguard Total World Stock ETF Vanguard 0.03% $34.1M — 2026-09-30
15 EUFN iShares MSCI Europe Financials ETF iShares (BlackRock) 1.08% $32.6M $3.0B 2026-10-23
16 EFG iShares MSCI EAFE Growth ETF iShares (BlackRock) 0.17% $25.4M $14.9B 2026-10-23
17 IEUR iShares Core MSCI Europe ETF iShares (BlackRock) 0.24% $22.4M $9.4B 2026-10-23
18 AVUV Avantis U.S. Small Cap Value ETF Avantis 0.06% $18.9M $32.2B 2026-10-23
19 ACWX iShares MSCI ACWI ex U.S. ETF iShares (BlackRock) 0.10% $17.7M $17.6B 2026-10-23
20 ESGD iShares ESG Aware MSCI EAFE ETF iShares (BlackRock) 0.12% $14.5M $11.8B 2026-10-23
21 IVLU iShares MSCI Intl Value Factor ETF iShares (BlackRock) 0.27% $12.1M $4.5B 2026-10-23
22 ACWI iShares MSCI ACWI ETF iShares (BlackRock) 0.04% $11.7M $32.6B 2026-10-23
23 XBI State Street® SPDR® S&P® Biotech ETF SPDR (State Street) 0.10% $10.7M $10.4B 2026-10-23
24 VTI Vanguard Morningstar Total Stock Market ETF Vanguard 0.00% $10.3M — 2026-09-30
25 IMTM iShares MSCI Intl Momentum Factor ETF iShares (BlackRock) 0.22% $9.0M $4.1B 2026-10-23
Fundamentals

Quarterly filings sourced from SEC 10-Q / 10-K reports. TTM tiles aggregate the most recent four quarters; bars show the last ~12 quarters oldest → newest.

Metrics
  • Revenue — top-line sales. Look for consistent YoY growth; seasonal businesses need same-quarter comparisons (Q4 '24 vs Q4 '23).
  • Net Income — bottom-line profit after all expenses. Can be volatile from one-time items; red bars = net loss.
  • Diluted EPS — net income per share assuming options/converts are exercised. Direct input to the P/E ratio.
  • Operating Cash Flow — cash generated from core operations, before capex and financing. Harder to manipulate than net income; growing OCF is a quality signal.
How to read the bars
  • Sequential growth — quarter-over-quarter trend. Accelerating bars are a momentum signal.
  • YoY growth — compare to the same quarter a year earlier to remove seasonality.
  • Quality — OCF should roughly track Net Income over time. Large divergence (net income ≫ OCF) flags accruals risk.
  • Margins — scan the bar ratios: Net Income / Revenue tells you margin trend without needing a separate chart.

TTM (trailing-twelve-month) smooths seasonality and is used for the P/E calculation. Filings appear 30–90 days after the period closes.

Trailing P/E
—
TTM Diluted EPS
$-3.47
TTM Revenue
$770.20M
TTM Net Income
$-176.80M
TTM Op. Cash Flow
$97.70M
Quarterly figures (12 quarters)
QuarterPeriod EndRevenueNet IncomeDiluted EPSOp. Cash Flow
Q2 '262026-06-30$234.30M$-180.20M$-3.49$56.10M
Q1 '262026-03-31$156.10M$6.80M$0.07$-33.80M
Q4 '252025-12-31$148.70M$-54.60M$-0.96$77.70M
Q3 '252025-09-30$231.10M$51.20M$0.91$-2.30M
Q2 '252025-06-30$140.90M$-12.00M$-0.22$106.40M
Q1 '252025-03-31$222.20M$68.00M$1.19$-11.20M
Q4 '242024-12-31$194.70M$-31.30M$-0.57$-79.90M
Q3 '242024-09-30$293.80M$114.80M$2.06$153.70M
Q2 '242024-06-30$254.70M$-283.10M$-5.38$47.50M
Q1 '242024-03-31$300.40M$9.00M$0.17$-62.60M
Q4 '232023-12-31$276.60M$-49.50M$-0.88$32.10M
Q3 '232023-09-30$270.50M$-263.40M$-5.08$60.00M
Q2 2026 • period ending 2026-06-30 • filed 2026-08-06
Valuation

Ratios derived from TTM financials and the current market price, sampled daily. History chart shows how expensive the stock is today relative to its own recent past.

Price Multiples
  • P/E — price / TTM earnings. Rough market rule: 10–15 value, 15–25 market, >30 growth/premium. Negative when earnings are negative.
  • P/B — price / book value. Useful for financials and asset-heavy names; meaningless for asset-light software.
  • P/S — price / TTM revenue. Useful when earnings are negative or noisy (early-stage growth).
  • EV/EBITDA — capital-structure-neutral. <10 cheap, 10–15 reasonable, >20 rich. Good for comparing across leverage profiles.
  • EV/Sales — like P/S but accounts for debt + cash. Compare within sector.
Profitability & Yields
  • ROE — return on equity. >15% strong, >25% exceptional. Caution: high leverage inflates ROE.
  • ROA — return on assets. Leverage-neutral; >5% solid, >10% exceptional.
  • Div Yield — annual dividend / price. Compare to 10Y Treasury; sustained yield >6% often signals distress.
  • FCF Yield — free cash flow / market cap. >5% is attractive; negative means burning cash.
Balance Sheet
  • Debt/Equity — leverage. <1 conservative, >2 aggressive. Sector-dependent (utilities naturally high, tech low).
  • Current Ratio — short-term liquidity. >1.5 comfortable, <1 raises short-term solvency flags.
Reading the history chart
  • Compare current level to the 3-year band: near the high end = relatively expensive; near the low = relatively cheap.
  • Multiples expanding while earnings are flat = sentiment-driven rally.
  • Multiples compressing while earnings grow = value coming from fundamentals.
P/E
—
P/B
1.03
P/S
0.46
EV/EBITDA
3.42
EV/Sales
1.03
ROE
-51.8%
ROA
-15.8%
Div Yield
0.00%
FCF Yield
27.85%
Debt/Equity
1.70
Current Ratio
—
Market Cap
$350.76M
as of 2026-10-26
Short Interest & Float

Regulatory short-interest reports publish on a bi-weekly settlement cadence; short-volume is reported daily by the trade-reporting facilities. Float is derived from insider-ownership filings.

Metric definitions
  • Short Interest — total shares currently sold short as of the settlement date. Lags real time by ~8 business days.
  • SI % of Float — short interest / free float. The key crowding metric.
  • Days to Cover — short interest / avg daily volume. How many full trading days it would take shorts to buy back. High DTC + catalyst = squeeze fuel.
  • Short Vol Ratio — today's short-sale volume / total volume. Intraday selling pressure proxy (not the same as short interest).
  • Free Float — shares available for public trading (total shares minus insider / restricted).
  • Float % — free float / shares outstanding. <50% = tightly held, more prone to squeezes.
How to read the signals
  • SI % of Float < 5% — typical, no particular signal.
  • 5–15% — elevated; watch for catalysts (earnings, guidance, macro).
  • 15–30% — heavily shorted; tight-float names in this range have produced notable squeezes historically.
  • >30% — extreme; borrow is likely expensive and squeeze risk is material.
  • Days to Cover > 5 combined with high SI% amplifies squeeze potential.
History chart
  • Trend matters more than level. Rapidly rising short interest often precedes negative catalysts or heavy hedging.
  • A sudden drop in SI after a rally may indicate a squeeze in progress.

Short interest is reported mid-month and end-of-month; short volume is daily.

Short Interest
9.29M
SI % of Float
18.48%
Days to Cover
8.31
Short Vol Ratio
49.2%
Free Float
50.30M
Float %
98.1%
Short interest 2026-09-30 • Short volume 2026-10-26 • Float 2026-08-13