KRRO Korro Bio, Inc. - Common Stock

NASDAQ · Biotechnology · View on SEC EDGAR ↗
$12.96
Price · Aug 24, 2026
Fundamentals as of Aug 6, 2026

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

Price
$12.96
Market Cap
$187M
P/E (TTM)
-1.6
EPS (TTM)
$-12.48
Revenue (TTM)
$6M
Div Yield
ROE
-140.8%
Debt/Equity
52W Range
$5 – $56

KRRO 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 $6M
7-point trend, -77.9%
2019-12-31 2025-12-31
EPS $-12.48
4-point trend, +94.5%
2022-12-31 2025-12-31
Free Cash Flow $-79M
6-point trend, -338.5%
2019-12-31 2025-12-31
Margins -1834.5%

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

Metric
5Y trend
KRRO
Peer Median
P/E (TTM)
4-point trend, +24.2%
-1.6
1.2
P/S (TTM)
5-point trend, -98.7%
29.2
6.3
P/B
5-point trend, -99.5%
3.6
1.6
Price / FCF
5-point trend, +99.9%
-2.4

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

Metric
5Y trend
KRRO
Peer Median
Operating Margin
5-point trend, -2569.2%
-1906.4%
Net Profit Margin
5-point trend, -2732.7%
-1834.5%
-312.6%
ROA
5-point trend, -535.1%
-69.0%
-56.8%
ROE
5-point trend, -941.6%
-140.8%
-83.3%
ROIC
5-point trend, -1562.2%
-238.2%

Financial Health Debt, liquidity, solvency — balance sheet strength

Metric
5Y trend
KRRO
Peer Median
Current Ratio
5-point trend, -18.3%
6.9
8.5
Quick Ratio
5-point trend, -23.9%
6.3

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

Metric
5Y trend
KRRO
Peer Median
Revenue YoY
5-point trend, -54.6%
181.5%
Revenue CAGR 3Y
5-point trend, -54.6%
-45.6%
Revenue CAGR 5Y
5-point trend, -54.6%
-29.6%

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

Metric
5Y trend
KRRO
Peer Median
EPS (Diluted)
4-point trend, +94.5%
$-12.48

Capital Efficiency Asset turnover, inventory turnover, receivables turnover

Metric
5Y trend
KRRO
Peer Median

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

BUY 16 analysts
  • Strong Buy 4 25.0%
  • Buy 10 62.5%
  • Hold 2 12.5%
  • Sell 0 0.0%
  • Strong Sell 0 0.0%

12-Month Price Target

10 analysts · 2026-08-19
Median target $21.50 +65.9%
Mean target $20.20 +55.9%

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

Avg Surprise
0.30%
Period EPS Actual EPS Est Surprise
June 30, 2026 $-1.07 $-1.48 0.41%
March 31, 2026 $-1.69 $-1.88 0.19%
Dec. 31, 2025 $-1.65 $-2.11 0.46%
Sept. 30, 2025 $-1.92 $-2.65 0.73%
June 30, 2025 $-2.74 $-2.62 -0.12%
March 31, 2025 $-2.49 $-2.66 0.17%

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

Ticker Market Cap P/E Rev YoY Net Margin ROE Gross Margin
KRRO $75M -0.6 181.5% -1834.5% -140.8%
KROS $398M 8.9 35.7% 17.2%
PEPG $448M -3.1 -82.0%
CHRS $172M 1.0 59.8% 398.4% 185.8%
WHWK $114M -7.3 -72.5% -288.3% -13.4%
CRBP $143M -1.4 -60.8%
VYGR $232M -1.9 -49.5% -296.5% -54.4%
NKTX $131M -1.3 -31.1%
HUMA

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

Income Statement 16
Annual Income Statement data for KRRO
Metric Trend 2025202420232022202120202019
Revenue 7-point trend, -77.9% $6M $2M $0 $0 $14M $37M $29M
R&D Expense 7-point trend, +249.1% $66M $64M $57M $42M $61M $37M $19M
SG&A Expense 7-point trend, +89.8% $28M $31M $27M $17M $37M $27M $15M
Operating Expenses 7-point trend, +158.4% $128M $94M $85M $59M $98M $65M $50M
Operating Income 7-point trend, -489.4% $-122M $-92M $-85M $-59M $-84M $-28M $-21M
Interest Expense 3-point trend, +961000.00 · · · $961.0K $764.0K $0 ·
Interest Income 4-point trend, -25.6% · · · $1M $397.0K $994.0K $2M
Other Non-op 5-point trend, +2066.9% $5M $8M $3M $976.0K $-266.0K · ·
Pretax Income 7-point trend, -522.1% $-117M $-83M $-81M $-58M $-85M $-26M $-19M
Income Tax 7-point trend, +637000.00 $637.0K $141.0K $27.0K $10.0K $15.0K $35.0K $0
Net Income 7-point trend, -525.5% $-117M $-84M $-81M $-58M $-85M $-27M $-19M
EPS (Basic) 4-point trend, +94.5% $-12.48 $-9.37 $-53.08 $-227.42 · · ·
EPS (Diluted) 4-point trend, +94.5% $-12.48 $-9.37 $-53.08 $-227.42 · · ·
Shares (Basic) 4-point trend, +3581.9% 9,395,402 8,920,561 1,529,321 255,175 · · ·
Shares (Diluted) 4-point trend, +3581.9% 9,395,402 8,920,561 1,529,321 255,175 · · ·
EBITDA 6-point trend, -489.4% $-122M $-92M $-85M · $-84M $-28M $-21M
Balance Sheet 24
Annual Balance Sheet data for KRRO
Metric Trend 2025202420232022202120202019
Cash & Equivalents 7-point trend, -89.1% $22M $56M $166M $36M $80M $220M $200M
Short-term Investments 4-point trend, +182.0% $53M $70M $0 $19M · · ·
Prepaid Expense 7-point trend, +56.2% $6M $4M $3M $1M $4M $5M $4M
Other Current Assets 4-point trend, +28.1% · · · $255.0K $185.0K $102.0K $199.0K
Current Assets 7-point trend, -62.8% $82M $132M $173M $57M $135M $225M $221M
PP&E (Net) 7-point trend, +363.3% $8M $28M $16M $10M $6M $7M $2M
PP&E (Gross) 7-point trend, +389.4% $19M $35M $24M $14M $10M $10M $4M
Accum. Depreciation 7-point trend, +411.6% $11M $7M $8M $4M $4M $3M $2M
Other Non-current Assets 5-point trend, +2347.5% $2M $3M $3M $228.0K · · $101.0K
Total Assets 7-point trend, -49.2% $114M $226M $222M $74M $185M $265M $223M
Accounts Payable 7-point trend, +35.4% $2M $4M $7M $3M $3M $6M $1M
Accrued Liabilities 7-point trend, +135.1% $8M $6M $10M $3M $6M $7M $3M
Current Liabilities 7-point trend, -77.4% $12M $15M $19M $9M $11M $27M $53M
Capital Leases 6-point trend, +33.4% $41M $43M $31M $209.0K $29M $31M ·
Other Non-current Liabilities 5-point trend, +1602.3% $1M $1M $1M $0 $87.0K · ·
Total Liabilities 7-point trend, +11.1% $62M $66M $52M $9M $55M $72M $56M
Total Debt 2-point trend, +362.8% · · · · $833.0K · $180.0K
Common Stock 7-point trend, -71.0% $9.0K $9.0K $8.0K $0 $35.0K $34.0K $31.0K
Paid-in Capital 7-point trend, +84.2% $435M $427M $353M $3M $311M $288M $236M
Retained Earnings 7-point trend, -457.2% $-384M $-267M $-183M $-102M $-180M $-95M $-69M
AOCI 7-point trend, +292.6% $212.0K $268.0K $0 $-5.0K $-62.0K $27.0K $54.0K
Stockholders' Equity 7-point trend, -69.3% $51M $160M $170M $-99M $-42M $192M $167M
Liabilities + Equity 7-point trend, -49.2% $114M $226M $222M $74M $185M $265M $223M
Shares Outstanding 7-point trend, -69.5% 9,417,295 9,377,259 8,016,516 268,399 237,803 33,964,000 30,844,507
Cash Flow 15
Annual Cash Flow data for KRRO
Metric Trend 2025202420232022202120202019
Stock-based Comp 4-point trend, +449.5% · · · $20M $22M $10M $4M
Deferred Tax Flat — no change across 6 periods $0 $0 $0 $0 $0 $0 ·
Restructuring 2-point trend, +3627000.00 $4M $0 · · · · ·
Operating Cash Flow 7-point trend, -329.6% $-79M $-60M $-67M $-54M $-76M $-45M $34M
CapEx 7-point trend, -51.3% $518.0K $18M $8M $5M $3M $7M $1M
Investing Cash Flow 7-point trend, +340.9% $44M $-123M $11M $11M $-66M $10M $-18M
Debt Issued · · · · · $15M ·
Net Debt Issued · · · · · $15M ·
Stock Issued 6-point trend, -100.0% · $0 $117M $0 $1M $2M $80M
Net Stock Activity 5-point trend, -100.0% · $0 $117M · $1M $2M $80M
Financing Cash Flow 7-point trend, -99.5% $685.0K $69M $188M $18.0K $1M $57M $142M
Net Change in Cash 7-point trend, -121.4% $-34M $-114M $132M $-43M $-141M $22M $158M
Taxes Paid 5-point trend, -98.9% $1.0K $141.0K $27.0K $11.0K · · $94.0K
Free Cash Flow 6-point trend, -338.5% $-79M $-78M $-75M · $-79M $-52M $33M
Levered FCF · · · · $-80M · ·
Profitability 7
Annual Profitability data for KRRO
Metric Trend 2025202420232022202120202019
Operating Margin 5-point trend, -2569.2% -1906.4% -4047.1% · · -597.3% -74.5% -71.4%
Net Margin 5-point trend, -2732.7% -1834.5% -3680.4% · · -602.0% -71.7% -64.8%
Pretax Margin 4-point trend, -2448.6% -1824.5% -3674.2% · · -601.9% -71.6% ·
EBITDA Margin 5-point trend, -2569.2% -1906.4% -4047.1% · · -597.3% -74.5% -71.4%
ROA 6-point trend, -393.1% -69.0% -37.3% -55.0% · -37.6% -10.9% -14.0%
ROE 6-point trend, -304.5% -140.8% -49.2% -974.8% · -60.9% -13.5% -34.8%
ROIC 5-point trend, -1562.2% -238.2% -57.4% -49.8% · -63.8% -14.3% ·
Liquidity & Solvency 5
Annual Liquidity & Solvency data for KRRO
Metric Trend 2025202420232022202120202019
Current Ratio 6-point trend, +64.5% 6.9 8.8 8.9 · 11.8 8.5 4.2
Quick Ratio 6-point trend, +66.0% 6.3 8.4 8.5 · 7.0 8.3 3.8
Debt / Equity 2-point trend, +481.8% · · · · 0.0 · 0.0
LT Debt / Equity · · · · · · 0.0
Interest Coverage · · · · -110.0 · ·
Efficiency 1
Annual Efficiency data for KRRO
Metric Trend 2025202420232022202120202019
Asset Turnover 6-point trend, -82.6% 0.0 0.0 0.0 · 0.1 0.2 0.2
Per Share 5
Annual Per Share data for KRRO
Metric Trend 2025202420232022202120202019
Book Value / Share 6-point trend, +0.7% $5.46 $17.11 $21.20 · $3.78 $5.67 $5.43
Revenue / Share 3-point trend, +0.68 $0.68 $0.25 $0.00 · · · ·
Cash Flow / Share 3-point trend, +81.0% $-8.36 $-6.73 $-44.00 · · · ·
Cash / Share 6-point trend, -64.3% $2.32 $5.93 $20.73 · $2.30 $6.49 $6.49
EPS (TTM) 4-point trend, +94.5% $-12.48 $-9.37 $-53.08 $-227.42 · · ·
Growth Rates 3
Annual Growth Rates data for KRRO
Metric Trend 2025202420232022202120202019
Revenue YoY 2-point trend, +392.9% 181.5% · · · -62.0% · ·
Revenue CAGR 3Y · -45.6% · · · · ·
Revenue CAGR 5Y -29.6% · · · · · ·
Valuation (TTM) 14
Annual Valuation (TTM) data for KRRO
Metric Trend 2025202420232022202120202019
Revenue TTM 7-point trend, -77.9% $6M $2M $0 $0 $14M $37M $29M
Net Income TTM 7-point trend, -525.5% $-117M $-84M $-81M $-58M $-85M $-27M $-19M
Market Cap 6-point trend, -99.7% $75M $357M $384M · $8.88B $59.88B $27.04B
Enterprise Value 2-point trend, -67.2% · · · · $8.80B · $26.84B
P/E 4-point trend, +24.2% -0.6 -4.1 -0.9 -0.8 · · ·
P/S 5-point trend, -98.7% 11.8 157.2 · · 631.1 1619.0 934.0
P/B 6-point trend, -99.1% 1.5 2.2 2.3 · 67.9 311.1 161.5
P / Tangible Book 4-point trend, -99.5% 1.5 2.2 2.3 · · 311.1 ·
P / Cash Flow 6-point trend, -100.1% -1.0 -5.9 -5.7 · -116.7 -1325.1 790.2
P / FCF 6-point trend, -100.1% -1.0 -4.6 -5.1 · -112.4 -1154.6 815.5
EV / EBITDA 2-point trend, +91.9% · · · · -104.7 · -1298.0
EV / FCF 2-point trend, -113.8% · · · · -111.4 · 809.5
EV / Revenue 2-point trend, -32.5% · · · · 625.5 · 927.0
Earnings Yield 4-point trend, -31.9% -155.8% -24.6% -110.7% -118.1% · · ·

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 $6M$2M$0$0$14M
Operating Margin % -1906.4%-4047.1%-597.3%
Net Income $-117M$-84M$-81M$-58M$-85M
Diluted EPS $-12.48$-9.37$-53.08$-227.42
Balance Sheet
2025-12-312024-12-312023-12-312022-12-312021-12-31
Debt / Equity 0.0
Current Ratio 6.98.88.911.8
Quick Ratio 6.38.48.57.0
Cash Flow
2025-12-312024-12-312023-12-312022-12-312021-12-31
Free Cash Flow $-79M$-78M$-75M$-79M

Latest News Recent headlines mentioning this company

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Institutional owners (13F) 115 filers · $195.8M 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
18 (-15 vs prior Q) 11 (0 vs prior Q) 43 (+12 vs prior Q) 23 (+1 vs prior Q) +936K

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
Lynx1 Capital Management LP $20,274,741 1,538,296 10.36% Shares
Qiming U.S. Ventures Management, LLC $17,627,591 368,085 9.00% Shares
NEA Management Company, LLC $17,106,230 1,297,893 8.74% Shares
Venrock Adviser, LLC $13,305,210 1,009,500 6.80% Shares
Atlas Venture Life Science Advisors, LLC $12,690,811 962,884 6.48% Shares
Balyasny Asset Management L.P. $12,544,500 951,783 6.41% Shares
Affinity Asset Advisors, LLC $9,316,995 706,904 4.76% Shares
Nantahala Capital Management, LLC $8,699,274 660,036 4.44% Shares
ADAGE CAPITAL PARTNERS GP, L.L.C. $7,129,958 540,968 3.64% Shares
ADAR1 Capital Management, LLC $7,117,912 540,054 3.64% Shares
VANGUARD CAPITAL MANAGEMENT LLC $5,993,974 454,778 3.06% Shares
Driehaus Capital Management LLC $5,931,593 450,045 3.03% Shares
TCG Crossover Management, LLC $5,486,847 416,301 2.80% Shares
Kalehua Capital Management LLC $5,338,427 405,040 2.73% Shares
Siren, L.L.C. $4,582,923 347,718 2.34% Shares
AQR CAPITAL MANAGEMENT LLC $3,835,736 291,027 1.96% Shares
72 Investment Holdings, LLC $3,648,633 276,831 1.86% Shares
VANGUARD GROUP INC $3,572,861 446,050 1.82% Shares
GEODE CAPITAL MANAGEMENT, LLC $3,283,000 249,059 1.68% Shares
STATE STREET CORP $3,065,497 232,587 1.57% Shares
VANGUARD PORTFOLIO MANAGEMENT LLC $2,946,402 223,551 1.50% Shares
TWO SIGMA INVESTMENTS, LP $2,346,976 178,071 1.20% Shares
MILLENNIUM MANAGEMENT LLC $1,560,960 118,434 0.80% Shares
GOLDMAN SACHS GROUP INC $1,541,836 116,983 0.79% Shares
RENAISSANCE TECHNOLOGIES LLC $1,456,706 110,524 0.74% Shares
VANGUARD FIDUCIARY TRUST CO $987,195 74,901 0.50% Shares
CITADEL ADVISORS LLC $935,780 71,000 0.48% Call option
F/m Investments LLC $837,747 63,562 0.43% Shares
EMERALD MUTUAL FUND ADVISERS TRUST $837,747 63,562 0.43% Shares
Walleye Capital LLC $715,529 54,289 0.37% Shares
Quantinno Capital Management LP $694,850 52,720 0.35% Shares
BANK OF AMERICA CORP /DE/ $681,498 51,707 0.35% Shares
BlackRock, Inc. $668,437 50,716 0.34% Shares
XTX Topco Ltd $630,254 47,819 0.32% Shares
FMR LLC $513,691 38,975 0.26% Shares
BOOTHBAY FUND MANAGEMENT, LLC $472,543 35,853 0.24% Shares
D. E. Shaw & Co., Inc. $450,927 34,213 0.23% Shares
Jump Financial, LLC $446,881 33,906 0.23% Shares
AIHC Capital Management Ltd $398,893 30,265 0.20% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $383,538 29,100 0.20% Call option
Mariner, LLC $367,824 27,908 0.19% Shares
BNP PARIBAS FINANCIAL MARKETS $346,028 26,254 0.18% Shares
PANAGORA ASSET MANAGEMENT INC $337,039 25,572 0.17% Shares
CHARLES SCHWAB INVESTMENT MANAGEMENT INC $317,770 24,110 0.16% Shares
IEQ CAPITAL, LLC $280,022 21,246 0.14% Shares
MARSHALL WACE, LLP $251,211 19,060 0.13% Shares
GUGGENHEIM CAPITAL LLC $241,062 18,290 0.12% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $239,876 18,200 0.12% Put option
HSBC HOLDINGS PLC $232,803 17,812 0.12% Shares
ALGERT GLOBAL LLC $187,314 14,212 0.10% Shares
Susquehanna Portfolio Strategies, LLC $177,930 13,500 0.09% Shares
MERCER GLOBAL ADVISORS INC /ADV $169,864 12,888 0.09% Shares
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC $167,556 11,508 0.09% Shares
RHUMBLINE ADVISERS $163,435 12,401 0.08% Shares
CITADEL ADVISORS LLC $163,432 12,400 0.08% Put option
Bank of New York Mellon Corp $155,985 11,835 0.08% Shares
Trexquant Investment LP $151,333 11,482 0.08% Shares
DIMENSIONAL FUND ADVISORS LP $148,618 11,276 0.08% Shares
ALLIANCEBERNSTEIN L.P. $137,878 12,180 0.07% Shares
Engineers Gate Manager LP $134,660 10,217 0.07% Shares
AMERICAN CENTURY COMPANIES INC $133,817 10,153 0.07% Shares
Cerity Partners LLC $114,428 8,682 0.06% Shares
CWM, LLC $110,619 9,772 0.06% Shares
RAYMOND JAMES FINANCIAL INC $105,967 8,040 0.05% Shares
TWO SIGMA ADVISERS, LP $90,008 11,237 0.05% Shares
Arax Advisory Partners $73,742 5,595 0.04% Shares
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. $67,613 5,130 0.03% Shares
DEUTSCHE BANK AG\ $66,796 5,068 0.03% Shares
AlphaQuest LLC $61,701 7,703 0.03% Shares
Police & Firemen's Retirement System of New Jersey $60,984 4,627 0.03% Shares
JPMORGAN CHASE & CO $60,948 4,619 0.03% Shares
CITIGROUP INC $59,653 4,526 0.03% Shares
NEW YORK STATE COMMON RETIREMENT FUND $39,540 3,000 0.02% Shares
Nuveen Asset Management, LLC $37,347 981 0.02% Shares
SIMPLEX TRADING, LLC $26,030 1,975 0.01% Shares
Vanguard Global Advisers, LLC $25,424 1,929 0.01% Shares
North Star Investment Management Corp. $23,724 1,800 0.01% Shares
NORTHERN TRUST CORP $22,986 1,744 0.01% Shares
Tower Research Capital LLC (TRC) $20,917 1,587 0.01% Shares
Integrated Wealth Concepts LLC $20,888 1,585 0.01% Shares
Russell Investments Group, Ltd. $16,185 1,228 0.01% Shares
Legal & General Group Plc $14,261 1,082 0.01% Shares
Nuveen, LLC $12,930 981 0.01% Shares
GAMMA Investing LLC $11,348 861 0.01% Shares
TD Waterhouse Canada Inc. $11,045 808 0.01% Shares
Ameritas Investment Partners, Inc. $7,882 598 0.00% Shares
Versant Capital Management, Inc $7,104 539 0.00% Shares
Allworth Financial LP $7,091 538 0.00% Shares
DUNCKER STREETT & CO INC $5,760 437 0.00% Shares
IFP Advisors, Inc $5,509 418 0.00% Shares
CITADEL ADVISORS LLC $4,428 336 0.00% Shares
ROYAL BANK OF CANADA $4,000 334 0.00% Shares
MORGAN STANLEY $3,097 235 0.00% Shares
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $2,547 225 0.00% Shares
PNC Financial Services Group, Inc. $2,544 193 0.00% Shares
True Wealth Design, LLC $2,531 192 0.00% Shares
Sterling Capital Management LLC $2,517 191 0.00% Shares
Essential Partners LLC $2,372 180 0.00% Shares
OSAIC HOLDINGS, INC. $1,713 130 0.00% Shares
ROTHSCHILD INVESTMENT LLC $1,621 123 0.00% Shares

Company insiders 39 insiders · 15 officers · 13 directors

Insider Role Last activity Shares owned Buys 12m Sells 12m Net 12m
Vineet Agarwal Chief Financial Officer Feb. 3, 2025 A 0 0 0 $0
Peter P. Pfreundschuh Chief Financial Officer Feb. 22, 2022 S 8,927 0 0 $0
Todd Chappell Chief Operating Officer July 15, 2026 A 24,464 0 1 $-34,309
Loic A Vincent Chief Scientific Officer July 15, 2026 A 25,797 0 1 $-37,017
Oliver Dolan Senior Vice President, Finance July 15, 2026 A 23,599 0 1 $-36,638
Jeffrey Cerio General Counsel July 15, 2026 A 41,793 0 1 $-71,575
Olukemi Olugemo Chief Medical Officer Feb. 3, 2025 A 0 0 $0
Shelby J. Walker Senior Vice President, General Counsel and Secretary Nov. 3, 2023 A 0 0 $0
Steve Colletti Chief Scientific Officer Nov. 3, 2023 A 0 0 $0
Richard J. Mitrano VP Finance & Operations Aug. 21, 2023 S 48,457 0 0 $0
Christopher R. Loose Chief Scientific Officer July 28, 2023 S 183,650 0 0 $0
Quentin Mccubbin Chief Manufacturing Officer Jan. 26, 2023 A 38,340 0 0 $0
Wendy S Arnold Chief People Officer Jan. 26, 2023 A 21,186 0 0 $0
Carl Lebel Chief Development Officer Jan. 26, 2023 A 26,343 0 0 $0
Michael Bookman General Counsel and Secretary April 20, 2021 A 0 0 $0
FORMELA JEAN FRANCOIS Director Aug. 19, 2026 S 141,053 0 18 $-4,469,917
Rachel Meyers Director June 10, 2026 A 0 0 $0
Katharine Knobil Director June 10, 2026 A 0 0 $0
Ali Behbahani Director June 10, 2026 A 1,297,893 0 0 $0
Timothy R Pearson Director June 10, 2026 A 0 0 $0
Nessan Bermingham Director June 10, 2026 A 35,114 0 0 $0
David L. Lucchino Director June 11, 2024 A 22,150 0 0 $0
Michael Huang Director Aug. 17, 2022 D 0 0 $0
Cynthia L Feldmann Director Aug. 17, 2022 D 0 0 $0
Robert Langer Director Aug. 17, 2022 D 214,326 0 0 $0
Joel S Marcus Director Aug. 17, 2022 D 307,116 0 0 $0
BARBERICH TIMOTHY J Director Aug. 17, 2022 D 80,650 0 0 $0
Marc A Cohen Director June 21, 2022 A 605,820 0 0 $0
Rick Yang 10% owner March 10, 2026 P 1,297,893 2 0 $5,000,000
Carmen Chang 10% owner March 10, 2026 P 1,297,893 2 0 $5,000,000
Mohamad Makhzoumi 10% owner March 10, 2026 P 1,297,893 2 0 $5,000,000
Anthony A. Florence, Jr. 10% owner March 10, 2026 P 1,297,893 2 0 $5,000,000
Paul Walker 10% owner March 10, 2026 P 1,297,893 2 0 $5,000,000
Edward T. Mathers 10% owner March 10, 2026 P 1,297,893 2 0 $5,000,000
Forest Baskett 10% owner March 10, 2026 P 1,297,893 2 0 $5,000,000
Scott D. Sandell 10% owner March 10, 2026 P 1,297,893 2 0 $5,000,000
William J. Mclean 10% owner Oct. 2, 2019 A 0 0 $0
Ram Aiyar Aug. 4, 2026 S 69,046 0 2 $-259,567
Dana Charles Hilt April 20, 2021 A 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.

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 22 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
LFSC · RBB Fund, Inc. 0.80% 62,855 NS May 31, 2026 N-PORT
IWC · iShares Trust 0.03% 39,039 SH Aug. 21, 2026 Daily
VTWV · VANGUARD SCOTTSDALE FUNDS 0.01% 7,950 SH Aug. 19, 2026 Daily
OMFS · Invesco Exchange-Traded Self-Indexe… 0.01% 2,125 SH Aug. 21, 2026 Daily
IWN · iShares Trust 0.01% 82,041 SH Aug. 21, 2026 Daily
IWO · iShares Trust 0.01% 58,538 SH Aug. 21, 2026 Daily
IWM · iShares Trust 0.00% 282,685 SH Aug. 21, 2026 Daily
RSSL · Global X Funds 0.00% 2,998 NS April 30, 2026 N-PORT
ITWO · ProShares Trust 0.00% 312 NS May 31, 2026 N-PORT
AVSC · AMERICAN CENTURY ETF TRUST 0.00% 4,640 NS May 31, 2026 N-PORT
UWM · ProShares Trust 0.00% 244 NS May 31, 2026 N-PORT
DFAS · Dimensional ETF Trust 0.00% 13,218 NS April 30, 2026 N-PORT
RB · ProShares Trust 0.00% 1 NS May 31, 2026 N-PORT
URTY · ProShares Trust 0.00% 246 NS May 31, 2026 N-PORT
HDG · ProShares Trust 0.00% 6 NS May 31, 2026 N-PORT
IWV · iShares Trust 0.00% 3,300 SH Aug. 21, 2026 Daily
VXF · VANGUARD INDEX FUNDS 0.00% 135,396 SH Aug. 19, 2026 Daily
VTI · VANGUARD INDEX FUNDS 0.00% 311,262 SH Aug. 19, 2026 Daily
VTWO · VANGUARD SCOTTSDALE FUNDS 0.00% 63,717 SH Aug. 19, 2026 Daily
VTWG · VANGUARD SCOTTSDALE FUNDS 0.00% 2,170 SH Aug. 19, 2026 Daily
VTHR · VANGUARD SCOTTSDALE FUNDS 0.00% 428 SH Aug. 19, 2026 Daily
VHT · VANGUARD WORLD FUND 0.00% 28,271 SH Aug. 19, 2026 Daily