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IN8bio, Inc. (INAB)

USD1.44 +0.06 (+4.35%)
US NASDAQ Healthcare Biotechnology
Address 350 5th Avenue 10118
New York City, NY, US
CEO Tai-Wei
Website in8bio.com
IPO 2021-07-30
CIK 1740279 ISIN US45674E2081

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Description

IN8bio, Inc. is a biotechnology firm currently in the clinical trial phase, dedicated to identifying, advancing, and bringing to market gamma-delta T cell-based treatments specifically for various forms of cancer. The company's primary therapeutic asset, INB-200, is an autologous (patient-derived) gamma-delta T cell product that has been genetically engineered and is presently undergoing a Phase I clinical study for glioblastoma and other solid tumor malignancies. Additionally, INB-100, an allogeneic (donor-derived) candidate, is also in a Phase I clinical trial, aiming to treat acute leukemia patients undergoing hematopoietic stem cell transplantation. Further development includes preclinical programs, INB-400 and INB-300, which are designed to address a range of solid tumor cancers. Established in 2016, the company initially operated as Incysus Therapeutics, Inc. before changing its name to IN8bio, Inc. in August 2020. Its corporate headquarters are located in New York, New York.

Market Cap & Enterprise Value
Merger & Acquisition History

No mergers or acquisitions recorded for this company.

Technical Outlook
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Signal Summary Loading…
Indicator 1D1W2W3W1M
Each column is computed on that timeframe's candles (1D = daily, 1W ≈ weekly, 1M ≈ monthly), not on the same last day. ▲ bullish · ▼ bearish · — neutral. The Net row counts signals per column; hover any cell (or the indicator name) to see the exact rule behind it.
Day Score & sub-scores
Statistical fingerprint & regime detail
Conditional historical analysis
Customize analysis (advanced)
Indicative levels generated algorithmically. Not financial advice.
Risk Profile
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Price Chart
Averages
Trend
Price
Levels
Draw
USD1.44 +0.06 (+4.35%)
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Volume Profile
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Liquidity & share structure
Average Volume
58.2K
Beta
0.19
Float Shares
3.30M
Free Float %
71.1%
Price Performance
1D5D1M3M6M YTD1Y3Y5Y10YMax
-1.54% -3.61% +18.52% -10.11% -2.44% -31.62% -66.67% -97.83% -99.47% -99.47% -99.47%
Rolling Volatility
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Drawdown
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Relative Strength
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Monthly Returns Heatmap
From To
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Annual Monthly Returns
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Daily Returns Distribution
vs.
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Revenue flow

Revenue by geography

Revenue by segment

From To

Revenue composition

From To

By product

By geography

Financial Statements

Income Statement

Balance Sheet

Cash Flow Statement

Key Metrics

Financial Ratios

Employees

Financial Growth (CAGR)

Market Data

Analyst Consensus (4 ratings, all time) Buy
Price Targets & DCF
Current price
1.44
Low 4.00 +177.8%
Consensus 4.00 +177.8%
Median 4.00 +177.8%
High 4.00 +177.8%
DCF (Unlevered) 5.49 +281.2%
DCF (Levered) 5.56 +285.9%

DCF figures are point estimates: small changes in growth or discount-rate assumptions move them materially. Read them as a reference, not a precise target.

Ratings Trend (MoM) 100% Bullish
Rating 2026-05 Change
Strong Buy 1 0
Buy 3 0
Hold 0 0
Sell 0 0
Strong Sell 0 0
Price Target Summary
Period # Analysts Avg Target
Last Month
Last Quarter
Last Year 1
4.00
+177.8%
All Time 1
4.00
+177.8%
Quality scores
Altman Z-Score
-7.99
Distress
Piotroski F-Score
3 / 9
Average
MOAT Score
3 / 10
No MOAT
Composite Rating
B
Overall Score
3 / 5
Medium
DCF Score
5 / 5
High
ROE Score
1 / 5
Low
ROA Score
1 / 5
Low
D/E Score
3 / 5
Medium
P/E Score
1 / 5
Low
P/Book Score
5 / 5
High
Operational MOAT
✗ Below peers
  • Revenue growth Biotechnology: +1.6%
  • EPS growth Biotechnology: +29.7%
    -679.0% Q1'26: -1,644.4% (vs Q1'25)
  • FCF margin FCF growth · Biotechnology: +16.2%
  • EBIT margin Biotechnology: +0.0%
  • ROIC Biotechnology: -16.1%
    -611.5% Q1'26: -659.5% (vs Q1'25)
  • Share dilution Biotechnology: -3.4%
    -91.8% Q1'26: -94.8% (vs Q1'25)
  • Debt / EBITDA Net debt/EBITDA · Biotechnology: 0.16×
    -0.16× Q1'26: -0.12× (vs Q1'25)
Valuation Multiples From To
Price Forecast (3Y) From To
Model
Adjust
P/E
Theoretical Return — If Invested Today

* These projections are based on analyst consensus estimates and user-defined valuation multiples. This table is for informational purposes only and does not constitute a recommendation to buy or sell any security. Past performance is not indicative of future results.

DCF Interactive Model (UFCF)
Projection years:
Market assumptions
WACC components (optional)
Ke (Cost of Equity) = Rf + β (0.08) × ERP
WACC = 72% × Ke + 28% × Kd (4.0%) × (1−t)

Modifying these values recalculates WACC automatically.

Business assumptions
Intrinsic value (base): 5.49 Current price: 1.44
Enterprise Value: Equity Value: Terminal Value: TV as % of EV:

Base values reflect the latest available data for this company and market conditions.

Consensus Estimates
Metric Dec 2024
actual
Dec 2025
actual
Dec 2026
4 Rev. Ana.
2 EPS Ana.
Dec 2027
2 Rev. Ana.
3 EPS Ana.
Dec 2028
2 Rev. Ana.
3 EPS Ana.
Dec 2029
1 Rev. Ana.
1 EPS Ana.
Dec 2030
1 Rev. Ana.
1 EPS Ana.
Revenue
est: 9.20M (-100.0%)
47.67M
47.67M – 47.67M
+418.1% YoY
1.10M
1.10M – 1.10M
-97.7% YoY
10.88M
10.88M – 10.88M
+889.2% YoY
29.98M
29.98M – 29.98M
+175.5% YoY
56.33M
56.33M – 56.33M
+87.9% YoY
EBITDA
-26.94M
-17.36M
— – —
— – —
— – —
— – —
— – —
EBIT
-29.60M
-19.86M
— – —
— – —
— – —
— – —
— – —
Net Income
-30.44M
est: -904.94M (+96.6%)
-19.44M
est: -11.41M (-70.4%)
-5.44M
-6.49M – -4.38M
+52.3% YoY
-4.64M
-4.64M – -4.64M
+14.7% YoY
-3.55M
-4.69M – -2.40M
+23.5% YoY
-3.98M
-3.98M – -3.98M
-12.3% YoY
-1.18M
-1.18M – -1.18M
+70.3% YoY
SGA
12.64M
9.65M
— – —
— – —
— – —
— – —
— – —
EPS
-0.57
est: -16.90 (+96.6%)
-4.44
est: -2.61 (-70.3%)
-1.24
-1.48 – -1.00
+52.3% YoY
-1.06
-1.06 – -1.06
+14.7% YoY
-0.73
-1.07 – -0.55
+31.4% YoY
-0.91
-0.91 – -0.91
-25.2% YoY
-0.27
-0.27 – -0.27
+70.3% YoY
Historical Ratings (3M)
Date Rating Overall DCF ROE ROA D/E P/E P/B
2026-05-07 B 3/5 5/5 1/5 1/5 3/5 1/5 5/5
2026-05-06 B 3/5 5/5 1/5 1/5 3/5 1/5 5/5
2026-05-05 B 3/5 5/5 1/5 1/5 3/5 1/5 5/5
2026-05-04 B 3/5 5/5 1/5 1/5 3/5 1/5 5/5
2026-05-01 B- 3/5 5/5 1/5 1/5 2/5 1/5 5/5
2026-04-30 B- 3/5 5/5 1/5 1/5 2/5 1/5 5/5
2026-04-29 B- 3/5 5/5 1/5 1/5 2/5 1/5 5/5
2026-04-28 B- 3/5 5/5 1/5 1/5 2/5 1/5 5/5
2026-04-27 B- 3/5 5/5 1/5 1/5 2/5 1/5 5/5
2026-04-24 B- 3/5 5/5 1/5 1/5 2/5 1/5 5/5
2026-04-23 B- 3/5 5/5 1/5 1/5 2/5 1/5 5/5
2026-04-22 B- 3/5 5/5 1/5 1/5 2/5 1/5 5/5
2026-04-21 B- 3/5 5/5 1/5 1/5 2/5 1/5 5/5
2026-04-20 B- 3/5 5/5 1/5 1/5 2/5 1/5 5/5
2026-04-17 B- 3/5 5/5 1/5 1/5 2/5 1/5 5/5
2026-04-16 B- 3/5 5/5 1/5 1/5 2/5 1/5 5/5

Owner Earnings

Owner's Earnings (history)

Owner's Earnings history not available.

Owner alignment
Owner's Earnings TTM
OE per share TTM
Owner's Yield
Maintenance CapEx ratio
Maint CapEx / Avg PPE

Ownership Overview

Ownership breakdown
At a glance
Institutional holders
1
Total invested
35.6K
Insider transactions (90d)
0
Beneficial owners (>5%)
22
Beneficial owners (>5%)
# Reporting person Amount owned % of class Sole voting Shared voting Sole dispositive Shared dispositive Type Citizenship Filing date SEC filing
1 27-4413262 6.74M 9.30% 6.74M 6.74M OO Maryland 2024-10-09
2 Identification Nos. of above persons (. 6.74M 9.30% 6.74M 6.74M IN States 2024-10-09
3 AARON GLENN LOUIS FLETCHER 6.64M 35.40% 6.64M 6.64M IN 2021-08-13
4 BIOS ADVISORS GP, LLC 6.64M 35.40% 6.64M 6.64M OO 2021-08-13
5 BIOS CAPITAL MANAGEMENT, LP 6.64M 35.40% 6.64M 6.64M PN 2021-08-13
6 CAVU ADVISORS, LLC 6.64M 35.40% 6.64M 6.64M OO 2021-08-13
7 CAVU MANAGEMENT, LP 6.64M 35.40% 6.64M 6.64M PN 2021-08-13
8 LESLIE WAYNE KREIS, JR. 6.64M 35.40% 6.64M 6.64M IN 2021-08-13
9 Transcend Partners Opportunity Fund I LLC 4.11M 13.00% 4.11M 4.11M OO 2023-08-11
10 BIOS EQUITY PARTNERS II, LP 3.70M 19.70% 3.70M 3.70M PN 2021-08-13
11 BIOS EQUITY PARTNERS III, LP 2.93M 15.60% 2.93M 2.93M PN 2021-08-13
12 William Tai-Wei Ho 2.90M 9.10% 2.65M 255.5K 2.65M 146.0K IN 2023-08-11
13 BIOS FUND III QP, LP 2.23M 11.90% 2.23M 2.23M PN 2021-08-13
14 BIOS FUND II QP, LP 1.88M 10.00% 1.88M 1.88M PN 2021-08-13
15 BIOS INCYSUS CO-INVEST I, LP 997.4K 5.30% 997.4K 997.4K PN 2021-08-13
16 BIOS FUND II, LP 574.4K 3.10% 574.4K 574.4K PN 2021-08-13
17 BIOS FUND III NT, LP 359.4K 1.90% 359.4K 359.4K PN 2021-08-13
18 BIOS FUND III, LP 340.7K 1.80% 340.7K 340.7K PN 2021-08-13
19 Emily Fairbairn 287.4K 0.90% 196.1K 91.3K 196.1K 91.3K IN 2023-08-11
20 BIOS FUND II NT, LP 251.2K 1.30% 251.2K 251.2K PN 2021-08-13
21 BIOS EQUITY PARTNERS, LP 12.8K 0.07% 12.8K 12.8K PN 2021-08-13
22 BP DIRECTORS, LP 12.8K 0.07% 12.8K 12.8K PN 2021-08-13

Institutional Activity (13F)

Institutional ownership trend From To
13F snapshot — 2026 Q1
Investors holding
1
-21 vs prev Q
New positions
1
Closed positions
22
Increased
1
Reduced
0
Put/Call ratio
0.00
Calls held
Puts held
Top institutional holders
# Investor Shares / Δ Mkt value / Δ Own% / Δ Weight% / Δ Avg px / Perf. Hold / Status
1 BARCLAYS PLC -102.0 (-100.0%) -28.0 (-100.0%) 0.00% +0.000 pp 0.00% +0.000 pp USD 2 qtrs SOLD
2 BIOS CAPITAL MANAGEMENT, LP -286.7K (-100.0%) -622.1K (-100.0%) 0.00% -0.007 pp 0.00% -0.700 pp USD 5 qtrs SOLD
Ownership breakdown by holder

ETF Ownership

Top ETFs holding this stock Held by 11 ETFs in our universe
# ETF Weight Est. AUM exposure TER
1 Vanguard Extended Market ETF VXF 0.00% 162.4K 0.05%
2 Vanguard Conservative ETF Portfolio VCNS.TO 0.00% 0.22%
3 Vanguard Conservative Income ETF Portfolio VCIP.TO 0.00% 0.22%
4 Vanguard All-Equity ETF Portfolio VEQT.TO 0.00% 0.22%
5 Vanguard Growth ETF Portfolio VGRO.TO 0.00% 0.22%
6 Vanguard Total Stock Market ETF VTI 0.00% 0.03%
7 Vanguard U.S. Total Market Index ETF (CAD-hedged) VUS.TO 0.00% 0.17%
8 Vanguard U.S. Total Market Index ETF VUN.TO 0.00% 0.17%
9 Vanguard U.S. Total Market Shares Index ETF VTS.AX 0.00% 0.03%
10 Vanguard Balanced ETF Portfolio VBAL.TO 0.00% 0.22%

Insider Activity

Insider Activity — Latest Quarter
Ratio by transactions
0.00
Bearish
Buys
4
Sells
0
Shares acquired
433.0K
Shares disposed
Cash buys
Cash sales
Net activity
+433,000
Insider buys vs sells (history) From To
Recent insider transactions From To
Date Person Role Transaction A/D Security Shares Price Value Owned after D/I Filing
2026-02-04 Rochlin Kate Officer A-Award A Employee Stock Option (right to buy) 80,000 1.96 156.8K 80,000 D
2026-02-04 McCall Patrick Officer A-Award A Employee Stock Option (right to buy) 75,000 1.96 147.0K 75,000 D
2026-02-04 Lamb Lawrence Officer A-Award A Employee Stock Option (right to buy) 72,000 1.96 141.1K 72,000 D
2026-02-04 Ho William Tai-Wei Director / Officer / 10% Owner A-Award A Employee Stock Option (right to buy) 206,000 1.96 403.8K 206,000 D
2025-12-22 Roemer Alan S. Director A-Award A Common Stock 36,232 1.38 50.0K 49,514 D
2025-12-22 Rochlin Kate Officer A-Award A Common Stock 7,247 1.38 10.0K 9,085 D
2025-12-22 McCall Patrick Officer A-Award A Common Stock 7,247 1.38 10.0K 9,482 D
2025-12-22 Ho William Tai-Wei Director / Officer / 10% Owner A-Award A Common Stock 36,232 1.38 50.0K 121,168 D
2025-12-22 FAIRBAIRN EMILY Director A-Award A Common Stock 724,637 1.38 1,000.0K 724,637 I
2025-12-22 Brandt Peter C. Director A-Award A Common Stock 72,464 1.38 100.0K 95,181 D
2025-05-08 Roemer Alan S. Director A-Award A Stock Option (right to buy) 63,150 0.17 10.7K 63,150 D
2025-05-08 Greenwood Luba Director A-Award A Stock Option (right to buy) 63,150 0.17 10.7K 63,150 D
2025-05-08 Graff Jeremy R. Director A-Award A Stock Option (right to buy) 63,150 0.17 10.7K 63,150 D
2025-05-08 FAIRBAIRN EMILY Director A-Award A Stock Option (right to buy) 63,150 0.17 10.7K 63,150 D
2025-05-08 Epperly Corinne Director A-Award A Stock Option (right to buy) 63,150 0.17 10.7K 63,150 D
2025-05-08 Brandt Peter C. Director A-Award A Stock Option (right to buy) 63,150 0.17 10.7K 63,150 D
2025-05-02 Kreis Leslie W. 10% Owner P-Purchase A Pre-Funded Warrants 1,148,482 0.00 114.85 2,431,763 I
2025-05-01 Ho William Tai-Wei Director / Officer / 10% Owner D-Return D Series A Warrants (right to buy) 81,967 0.45 36.9K 0 D
2025-04-30 Roemer Alan S. Director M-Exempt A Common Stock 102,459 0.18 18.9K 387,489 D
2025-04-30 Rochlin Kate Officer M-Exempt D Series A Warrants (right to buy) 12,295 0.18 2.3K 0 D
2025-04-30 McCall Patrick Officer M-Exempt A Common Stock 15,000 0.18 2.8K 67,071 D
2025-04-30 Brandt Peter C. Director M-Exempt A Common Stock 81,967 0.18 15.1K 681,538 D
2025-04-27 Roemer Alan S. Director D-Return D Series B Warrants (right to buy) 102,459 1.50 153.7K 0 D
2025-04-27 Rochlin Kate Officer A-Award A Series A Warrants (right to buy) 12,295 0.18 2.3K 12,295 D
2025-04-27 McCall Patrick Officer D-Return D Series B Warrants (right to buy) 20,492 1.50 30.7K 0 D
2025-04-27 Lamb Lawrence Officer A-Award A Series B Warrants (right to buy) 1,639 0.45 737.55 1,639 D
2025-04-27 Ho William Tai-Wei Director / Officer / 10% Owner D-Return D Series B Warrants (right to buy) 81,967 1.50 123.0K 0 D
2025-04-27 Graff Jeremy R. Director A-Award A Series B Warrants (right to buy) 2,049 0.45 922.05 2,049 D
2025-04-27 Epperly Corinne Director A-Award A Series B Warrants (right to buy) 81,967 0.45 36.9K 81,967 D
2025-04-27 Brandt Peter C. Director A-Award A Series B Warrants (right to buy) 81,967 0.18 15.1K 81,967 D
2025-02-05 Rochlin Kate Officer A-Award A Employee Stock Option (right to buy) 338,950 0.29 98.3K 338,950 D
2025-02-05 McCall Patrick Officer A-Award A Employee Stock Option (right to buy) 343,000 0.29 99.5K 343,000 D
2025-02-05 Lamb Lawrence Officer A-Award A Employee Stock Option (right to buy) 306,750 0.29 89.0K 306,750 D
2025-02-05 Ho William Tai-Wei Director / Officer / 10% Owner A-Award A Employee Stock Option (right to buy) 912,450 0.29 264.6K 912,450 D
2024-12-19 Whitfill Travis Director A-Award A Stock Option (right to buy) 42,676 0.24 10.2K 42,676 D
2024-12-19 Roemer Alan S. Director A-Award A Stock Option (right to buy) 93,242 0.24 22.4K 93,242 D
2024-12-19 Rochlin Kate Officer A-Award A Employee Stock Option (right to buy) 302,839 0.24 72.7K 302,839 D
2024-12-19 McCall Patrick Officer A-Award A Employee Stock Option (right to buy) 290,085 0.24 69.6K 290,085 D
2024-12-19 Lamb Lawrence Officer A-Award A Employee Stock Option (right to buy) 286,899 0.24 68.9K 286,899 D
2024-12-19 Ho William Tai-Wei Director / Officer / 10% Owner A-Award A Employee Stock Option (right to buy) 1,188,282 0.24 285.2K 1,188,282 D
2024-12-19 Greenwood Luba Director A-Award A Stock Option (right to buy) 39,449 0.24 9.5K 39,449 D
2024-12-19 Graff Jeremy R. Director A-Award A Stock Option (right to buy) 47,697 0.24 11.4K 47,697 D
2024-12-19 FAIRBAIRN EMILY Director A-Award A Stock Option (right to buy) 31,559 0.24 7.6K 31,559 D
2024-12-19 Epperly Corinne Director A-Award A Stock Option (right to buy) 37,655 0.24 9.0K 37,655 D
2024-12-19 Brandt Peter C. Director A-Award A Stock Option (right to buy) 49,490 0.24 11.9K 49,490 D
2024-10-04 Roemer Alan S. Director A-Award A Common Stock 126,582 0.40 50.0K 285,030 D
2024-10-04 Rochlin Kate Officer D-Return D Series A Warrants (right to buy) 12,295 1.25 15.4K 0 D
2024-10-04 McCall Patrick Officer D-Return D Series A Warrants (right to buy) 20,492 1.25 25.6K 0 D
2024-10-04 Kreis Leslie W. 10% Owner P-Purchase A Pre-Funded Warrants 709,040 0.00 70.90 1,283,281 I
2024-10-04 Ho William Tai-Wei Director / Officer / 10% Owner A-Award A Common Stock 126,582 0.40 50.0K 2,548,094 D
2024-10-04 Fletcher Aaron G.L. 10% Owner A-Award A Series A Warrant 574,241 0.45 258.4K 574,241 I
2024-10-04 FAIRBAIRN EMILY Director P-Purchase A Pre-Funded Warrants (right to buy) 3,038,743 0.00 303.87 3,038,743 I
2024-10-04 Brandt Peter C. Director A-Award A Series C Warrants (right to buy) 253,164 0.27 68.4K 253,164 D
2024-09-04 Rochlin Kate Officer A-Award A Employee Stock Option (right to buy) 250,000 0.47 117.5K 250,000
2024-09-04 McCall Patrick Officer A-Award A Employee Stock Option (right to buy) 250,000 0.47 117.5K 250,000
2024-09-04 Lamb Lawrence Officer A-Award A Employee Stock Option (right to buy) 250,000 0.47 117.5K 250,000
2024-09-04 Ho William Tai-Wei Director / Officer / 10% Owner A-Award A Employee Stock Option (right to buy) 500,000 0.47 235.0K 500,000
2024-09-04 Goswami Trishna Officer A-Award A Employee Stock Option (right to buy) 250,000 0.47 117.5K 250,000
2024-06-12 Whitfill Travis Director A-Award A Stock Option (right to buy) 33,650 1.47 49.5K 33,650
2024-06-12 Roemer Alan S. Director A-Award A Stock Option (right to buy) 33,650 1.47 49.5K 33,650
2024-06-12 Greenwood Luba Director A-Award A Stock Option (right to buy) 33,650 1.47 49.5K 33,650
2024-06-12 Graff Jeremy R. Director A-Award A Stock Option (right to buy) 33,650 1.47 49.5K 33,650
2024-06-12 FAIRBAIRN EMILY Director A-Award A Stock Option (right to buy) 33,650 1.47 49.5K 33,650
2024-06-12 Epperly Corinne Director A-Award A Stock Option (right to buy) 33,650 1.47 49.5K 33,650
2024-06-12 Brandt Peter C. Director A-Award A Stock Option (right to buy) 33,650 1.47 49.5K 33,650
2024-02-07 Rochlin Kate Officer A-Award A Employee Stock Option (right to buy) 186,000 1.22 226.9K 186,000
2024-02-07 McCall Patrick Officer A-Award A Employee Stock Option (right to buy) 189,000 1.22 230.6K 189,000
2024-02-07 Lamb Lawrence Officer A-Award A Employee Stock Option (right to buy) 169,000 1.22 206.2K 169,000
2024-02-07 Ho William Tai-Wei Director / Officer / 10% Owner A-Award A Employee Stock Option (right to buy) 502,000 1.22 612.4K 502,000
2024-02-07 Goswami Trishna Officer A-Award A Employee Stock Option (right to buy) 176,000 1.22 214.7K 176,000
2024-02-07 Epperly Corinne Director A-Award A Stock Option (right to buy) 12,500 1.22 15.3K 12,500
2023-12-13 Roemer Alan S. Director A-Award A Series B Warrants (right to buy) 102,459 1.50 153.7K 102,459
2023-12-13 Rochlin Kate Officer A-Award A Series B Warrants (right to buy) 12,295 1.50 18.4K 12,295
2023-12-13 McCall Patrick Officer A-Award A Common Stock 20,492 1.22 25.0K 26,755
2023-12-13 Lamb Lawrence Officer A-Award A Common Stock 1,639 1.22 2.0K 101,369
2023-12-13 Kreis Leslie W. 10% Owner P-Purchase A Series B Warrant 574,241 1.50 861.4K 574,241
2023-12-13 Ho William Tai-Wei Director / Officer / 10% Owner A-Award A Common Stock 81,967 1.22 100.0K 2,421,512
2023-12-13 Graff Jeremy R. Director A-Award A Series B Warrants (right to buy) 2,049 1.50 3.1K 2,049
2023-12-13 Goswami Trishna Officer A-Award A Series A Warrants (right to buy) 4,098 1.25 5.1K 4,098
2023-12-13 Fletcher Aaron G.L. 10% Owner P-Purchase A Pre-Funded Warrants 574,241 0.00 57.42 574,241
2023-12-13 Epperly Corinne Director A-Award A Common Stock 81,967 1.22 100.0K 81,967
2023-12-13 Brandt Peter C. Director A-Award A Common Stock 81,967 1.22 100.0K 264,440
2023-12-13 Bios Clinical Opportunity Fund, LP 10% Owner D Series B Warrant 574,241 1.50 861.4K 0
2023-12-06 Epperly Corinne Director A-Award A Stock Option (right to buy) 54,800 1.04 57.0K 54,800
2023-09-13 Graff Jeremy R. Director P-Purchase A Common Stock 2,500 0.95 2.4K 2,500
2023-08-25 McCall Patrick Officer P-Purchase A Common Stock 1,000 1.03 1.0K 6,263
2023-08-24 Ho William Tai-Wei Director / Officer / 10% Owner P-Purchase A Common Stock 23,800 1.05 25.0K 2,339,545
2023-07-28 FAIRBAIRN EMILY Director J-Other D Common Stock 4,111,958 0.00 0
2023-06-21 Rochlin Kate Officer A-Award A Employee Stock Option (right to buy) 67,800 2.01 136.3K 67,800
2023-06-21 McCall Patrick Officer A-Award A Employee Stock Option (right to buy) 87,150 2.01 175.2K 87,150
2023-06-21 Lamb Lawrence Officer A-Award A Employee Stock Option (right to buy) 77,600 2.01 156.0K 77,600
2023-06-21 Ho William Tai-Wei Director / Officer / 10% Owner A-Award A Employee Stock Option (right to buy) 393,950 2.01 791.8K 393,950
2023-06-21 Goswami Trishna Officer A-Award A Employee Stock Option (right to buy) 134,000 2.01 269.3K 134,000
2023-06-15 Whitfill Travis Director A-Award A Stock Option (right to buy) 85,000 2.12 180.2K 85,000
2023-06-15 Roemer Alan S. Director A-Award A Stock Option (right to buy) 85,000 2.12 180.2K 85,000
2023-06-15 Greenwood Luba Director A-Award A Stock Option (right to buy) 85,000 2.12 180.2K 85,000
2023-06-15 Graff Jeremy R. Director A-Award A Stock Option (right to buy) 85,000 2.12 180.2K 85,000
2023-06-15 FAIRBAIRN EMILY Director / 10% Owner A-Award A Stock Option (right to buy) 85,000 2.12 180.2K 85,000
2023-06-15 Brandt Peter C. Director A-Award A Stock Option (right to buy) 85,000 2.12 180.2K 85,000
2023-05-01 Graff Jeremy R. Director A-Award A Stock Option (right to buy) 27,000 1.74 47.0K 27,000
2023-04-14 Rochlin Kate Officer A-Award A Employee Stock Option (right to buy) 200,000 1.22 244.0K 200,000
2023-04-14 McCall Patrick Officer A-Award A Employee Stock Option (right to buy) 200,000 1.22 244.0K 200,000
2023-04-14 Lamb Lawrence Officer A-Award A Employee Stock Option (right to buy) 200,000 1.22 244.0K 200,000
2023-04-14 Ho William Tai-Wei Director / Officer / 10% Owner A-Award A Employee Stock Option (right to buy) 393,950 1.34 527.9K 393,950
2023-04-14 Goswami Trishna Officer A-Award A Employee Stock Option (right to buy) 200,000 1.22 244.0K 200,000
2022-12-12 Kreis Leslie W. Director P-Purchase A Common Stock 57,052 2.48 141.4K 3,727,597
2022-12-12 Fletcher Aaron G.L. Director P-Purchase A Common Stock 57,052 2.48 141.4K 3,727,597
2022-10-21 Rochlin Kate Officer A-Award A Employee Stock Option (right to buy) 60,555 0.00 60,555
2022-10-21 McCall Patrick Officer A-Award A Employee Stock Option (right to buy) 59,796 0.00 59,796
2022-10-21 Lamb Lawrence Officer A-Award A Employee Stock Option (right to buy) 62,826 0.00 62,826
2022-10-21 Ho William Tai-Wei Officer A-Award A Employee Stock Option (right to buy) 83,265 0.00 83,265
2022-10-21 Goswami Trishna Officer A-Award A Employee Stock Option (right to buy) 68,427 0.00 68,427
2022-09-28 Kreis Leslie W. Director / 10% Owner P-Purchase A Common Stock 19,017 2.02 38.4K 3,670,545
2022-09-28 Fletcher Aaron G.L. Director / 10% Owner P-Purchase A Common Stock 2,913 2.02 5.9K 561,989
2022-08-29 Kreis Leslie W. Director / 10% Owner P-Purchase A Common Stock 30,428 2.02 61.5K 3,651,528
2022-08-29 Fletcher Aaron G.L. Director / 10% Owner P-Purchase A Common Stock 4,660 2.02 9.4K 559,076
2022-08-26 Kreis Leslie W. Director / 10% Owner P-Purchase A Common Stock 1,377 2.01 2.8K 584,784
2022-08-26 Fletcher Aaron G.L. Director / 10% Owner P-Purchase A Common Stock 1,306 2.01 2.6K 554,416
2022-08-26 Cavu Advisors, LLC Director P-Purchase A Common Stock 30,428 2.02 61.5K 3,651,528
2022-08-17 Kreis Leslie W. Director / 10% Owner P-Purchase A Common Stock 6,142 1.93 11.9K 583,407
2022-08-17 Fletcher Aaron G.L. Director / 10% Owner P-Purchase A Common Stock 38,035 1.93 73.4K 3,612,569
2022-08-17 Cavu Advisors, LLC Director P-Purchase A Common Stock 38,035 1.93 73.4K 3,612,569
2022-08-17 BIOS Advisors GP, LLC Director P-Purchase A Common Stock 38,035 1.93 73.4K 3,612,569
2022-08-16 Transcend Partners Opportunity Fund LLC Director P-Purchase A Common Stock 789,473 1.90 1.50M 4,111,958
2022-08-16 Roemer Alan S. Director P-Purchase A Common Stock 26,315 1.90 50.0K 55,989
2022-08-16 Rochlin Kate Officer P-Purchase A Common Stock 5,263 1.90 10.0K 5,263
2022-08-16 McCall Patrick Officer P-Purchase A Common Stock 5,263 1.90 10.0K 5,263
2022-08-16 Lamb Lawrence Officer P-Purchase A Common Stock 526 1.90 999.40 99,730
2022-08-16 Kreis Leslie W. Director / 10% Owner P-Purchase A Common Stock 217,891 1.90 414.0K 217,891
2022-08-16 Ho William Tai-Wei Officer P-Purchase A Common Stock 26,315 1.90 50.0K 2,315,745
2022-08-16 Greenwood Luba Director P-Purchase A Common Stock 526 1.90 999.40 7,826
2022-08-16 Goswami Trishna Officer P-Purchase A Common Stock 2,631 1.90 5.0K 2,631
2022-08-16 Fletcher Aaron G.L. Director / 10% Owner P-Purchase A Common Stock 1,349,218 1.90 2.56M 3,574,534
2022-08-16 Cavu Advisors, LLC Director P-Purchase A Common Stock 206,575 1.90 392.5K 540,287
2022-08-16 Brandt Peter C. Director P-Purchase A Common Stock 105,263 1.90 200.0K 182,473
2022-08-16 BIOS Advisors GP, LLC Director P-Purchase A Common Stock 206,575 1.90 392.5K 540,287
2022-06-01 Whitfill Travis Director A-Award A Stock Option (right to buy) 10,500 0.00 10,500
2022-06-01 Roemer Alan S. Director A-Award A Stock Option (right to buy) 10,500 0.00 10,500
2022-06-01 Greenwood Luba Director A-Award A Stock Option (right to buy) 10,500 0.00 10,500
2022-06-01 FAIRBAIRN EMILY Director A-Award A Stock Option (right to buy) 10,500 0.00 10,500
2022-06-01 Brandt Peter C. Director A-Award A Stock Option (right to buy) 10,500 0.00 10,500
2022-05-05 Lamb Lawrence Officer M-Exempt A Common Stock 26,204 1.07 28.0K 99,204
2022-02-15 Rochlin Kate Officer A-Award A Employee Stock Option (right to buy) 96,000 4.28 410.9K 96,000
2022-02-15 McCall Patrick Officer A-Award A Employee Stock Option (right to buy) 84,500 4.28 361.7K 84,500
2022-02-15 Lamb Lawrence Officer A-Award A Employee Stock Option (right to buy) 62,500 4.28 267.5K 62,500
2022-02-15 Ho William Tai-Wei Director / Officer A-Award A Employee Stock Option (right to buy) 254,500 4.28 1.09M 254,500
2022-02-15 Goswami Trishna Officer A-Award A Employee Stock Option (right to buy) 90,500 4.28 387.3K 90,500
2021-12-01 Rochlin Kate Officer D Employee Stock Option (right to buy) 41,616 5.36 223.1K 0
2021-11-19 Roemer Alan S. Director A-Award A Stock Option (right to buy) 86,258 6.80 586.6K 86,258
2021-11-19 Goswami Trishna Officer A-Award A Employee Stock Option (right to buy) 250,000 6.80 1.70M 250,000
2021-08-13 Kreis Leslie W. 10% Owner J-Other A Stock Option (right to buy) 12,775 1.07 13.7K 12,775
2021-08-13 Fletcher Aaron G.L. 10% Owner J-Other A Stock Option (right to buy) 12,775 1.07 13.7K 12,775
2021-08-13 Bios Equity Partners, LP 10% Owner I Stock Option (right to buy) 12,775 1.07 13.7K 0
2021-08-03 Lamb Lawrence Officer A-Award A Employee Stock Option (right to buy) 22,082 1.07 23.6K 83,582
2021-08-03 Kreis Leslie W. 10% Owner C-Conversion A Common Stock 2,225,316 0.00 2,225,316
2021-08-03 Ho William Tai-Wei Director / Officer C-Conversion D Series A Preferred Stock 2,792 0.00 0
2021-08-03 Fletcher Aaron G.L. 10% Owner C-Conversion A Common Stock 1,876,624 0.00 1,876,624
2021-08-03 FAIRBAIRN EMILY Director / 10% Owner C-Conversion D Series A Preferred Stock 2,930,332 0.00 0
2021-07-29 Whitfill Travis Director D Stock Option (right to buy) 12,775 1.07 13.7K 0
2021-07-29 Roemer Alan S. Director D Stock Option (right to buy) 225,879 6.74 1.52M 0
2021-07-29 McCall Patrick Officer D Employee Stock Option (right to buy) 188,816 5.36 1.01M 0
2021-07-29 Lamb Lawrence Officer D Employee Stock Option (right to buy) 273,750 6.74 1.85M 0
2021-07-29 Kreis Leslie W. 10% Owner I Series A Preferred Stock 359,374 0.00 0
2021-07-29 Ho William Tai-Wei Director / Officer I Common Stock 0 0.00 69,929
2021-07-29 Greenwood Luba Director D Common Stock 0 0.00 7,300
2021-07-29 Fletcher Aaron G.L. 10% Owner I Series A Preferred Stock 359,374 0.00 0
2021-07-29 FAIRBAIRN EMILY 10% Owner I Common Stock 0 0.00 8,212
2021-07-29 Brandt Peter C. Director D Stock Option (right to buy) 29,664 1.10 32.5K 0
2021-07-29 Beelen Melissa Officer D Employee Stock Option (right to buy) 13,140 1.23 16.2K 0

Executive team

Top executives
Shares Outstanding
4.64M

Executive compensation

Executive compensation (annual)
# Year Executive Salary Bonus Stock award Option award Incentive Other Total % Stock-
based
Filing
1 2025 William Ho Chief Executive Officer 397.8K 210.3K 336.6K 9.0K 953.7K 22.05%
2 2025 Kate Rochlin, Ph.D. President and Chief Operating Officer 417.9K 78.1K 192.9K 688.9K 11.34%
3 2025 Patrick McCall Chief Financial Officer 405.0K 79.1K 184.2K 9.0K 677.2K 11.67%
4 2024 William Ho Chief Executive Officer 552.8K 888.7K 12.0K 1.45M 61.14%
5 2024 William Ho President and Chief Executive Officer 552.8K 888.7K 12.0K 1.45M 61.14%
6 2024 Kate Rochlin, Ph.D. President and Chief Operating Officer 457.6K 329.5K 3.0K 790.1K 41.70%
7 2024 Kate Rochlin, Ph.D. Chief Operating Officer 457.6K 329.5K 3.0K 790.1K 41.70%
8 2024 Patrick McCall Chief Financial Officer 438.3K 330.1K 12.0K 780.4K 42.29%
9 2023 William Ho President and Chief Executive Officer 572.0K 984.2K 286.0K 12.0K 1.85M 53.08%
10 2023 Trishna Goswami, M.D. Chief Medical Officer 474.0K 396.7K 191.5K 3.0K 1.07M 37.22%
11 2023 Patrick McCall Chief Financial Officer 412.0K 323.6K 167.3K 12.0K 914.8K 35.37%
12 2022 William Ho President and Chief Executive Officer 550.0K 892.6K 275.0K 12.0K 1.73M 51.61%
13 2022 Trishna Goswami, M.D. Chief Medical Officer 452.0K 360.8K 183.5K 3.0K 999.3K 36.10%
14 2022 Kate Rochlin, Ph.D. Chief Operating Officer 400.0K 369.3K 162.4K 3.0K 934.7K 39.51%
15 2021 William Ho President and Chief Executive Officer 446.2K 1.56M 281.3K 2.29M 68.26%
16 2021 Patrick McCall Chief Financial Officer 339.2K 1.03M 149.3K 1.52M 67.87%
17 2021 Lawrence Lamb, Ph.D. Executive Vice President, Chief Scientific Officer 326.0K 436.3K 156.5K 918.8K 47.49%
18 2020 Lawrence Lamb, Ph.D. Executive Vice President, Chief Scientific Officer 245.0K 1.31M 120.0K 1.68M 78.23%
19 2020 William Ho President and Chief Executive Officer 279.2K 150.0K 874.5K 144.0K 1.45M 60.41%
CEO compensation breakdown

Proxy statements

Proxy statements (DEF 14A)
Filing date Form type Filing
2026-03-26 DEFA14A
2026-03-26 DEF 14A
2025-03-17 DEFA14A
2025-03-17 DEF 14A
2025-03-05 PRE 14A

Recent SEC filings

Recent SEC filings
Filing date Form type Filing
2026-05-07 S-8 POS
2026-05-07 S-8 POS
2026-05-07 S-8 POS
2026-05-07 S-8 POS
2026-05-07 S-8 POS
2026-05-07 S-8
2026-05-07 8-K
2026-05-07 10-Q
2026-03-26 DEFA14A
2026-03-26 DEF 14A

Executive team

NameTitleCompensationGender
Tai-Wei Co-Founder, CEO & Director 743.4K male
Kate Rochlin President & COO 610.7K
Patrick McCall Chief Financial Officer & Secretary 598.1K male
Lawrence S. Lamb Executive Vice President, Co-Founder & Chief Scientific Officer 482.5K
ESG Rating
B-
BIOTECHNOLOGY
2026
E (Environmental)
52.5 / 56.3
Company / Sector avg.
S (Social)
56.9 / 62.4
Company / Sector avg.
G (Governance)
53.7 / 60.9
Company / Sector avg.
ESG Total
54.4 / 59.9
Company / Sector avg.
ESG Score History BIOTECHNOLOGY
Benchmark vs Sector
Senate Trading Activity

No Senate trading activity found for this company.

House Trading Activity

No House trading activity found for this company.

Market share among peers
Peer comparison — filtered group (TTM)
Your opinion

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Dividend history

Earnings history

Earnings reports

Stock splits