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ANAB · NASDAQ · Biotechnology

AnaptysBio (ANAB)

Manages Jemperli and imsidolimab royalties through GSK and Vanda partnerships.

$55.86
At close+0.57 (+1.04%)
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AnaptysBio, Inc.ANABHealth Care

Collects partner royalties from GSK’s marketed oncology therapy Jemperli and Vanda-licensed imsidolimab, which is under FDA review for generalized pustular psoriasis. The virtual model has no internal drug pipeline after the First Tracks spin-off, and Jemperli supplies nearly all revenue while its royalties service the Sagard monetization obligation.

Manages royalty rights tied to two antibodies discovered in-house: Jemperli, GSK’s marketed oncology therapy, and imsidolimab, an antibody licensed globally to Vanda for generalized pustular psoriasis. Jemperli is sold in the United States, Europe and other markets, while imsidolimab remains under FDA review.

Operates a virtual, low-overhead model after spinning its clinical pipeline into First Tracks Biotherapeutics. Revenue comes from partner royalties rather than drug development or an internal commercial network; Vanda-related milestone rights transferred to First Tracks.

Depends primarily on GSK’s development, commercialization and indication-expansion decisions. Jemperli royalties currently service a non-recourse Sagard monetization obligation until contractual thresholds are met, while imsidolimab economics depend on regulatory approval and Vanda’s launch execution.

Company facts

CEODaniel R. Faga
ListedJan 26, 2017
ExchangeNASDAQ
HeadquartersSan Diego, CA
CountryUnited States
Employees104
CIK0001370053
ISINUS0327241065

Market cap$1.65B
EPS (ttm)−$1.08
P/E (ttm)−51.70
ROE442.9%
P/B125.68
P/S7.11
Dividend yieldDiv yield
Beta0.97vs XLV 0.70

Price target$75.50+35.2%Avg of 23 analysts
ConsensusBuy17 of 23 analysts
Ratings

Target rangeAs of Sep 2, 2026

Latest analyst notes

DateFirmActionRatingPrior targetTarget
Aug 31, 2026Wolfe ResearchReiterateOutperform$25$78
Aug 25, 2026ScotiabankDowngradeHold$70
May 15, 2026Leerink PartnersTarget$85$90
May 13, 2026UBSReiterateBuy$60$76
May 13, 2026BarclaysReiterateOverweight$55$75

Next report
Nov 10, 2026
estimated · in 68 days
EPS estimate
−$0.06
Revenue estimate
$7.0M
Fiscal quarter
Q4 FY26

EPSReportedEstimate

May '25Aug '25Nov '25Mar '26May '26Aug '26Sep '26Nov '26
Reported−$1.28−$1.34$0.52$1.58−$1.84−$0.31−$0.31Pending
Estimate−$1.30−$1.50−$1.06$0.89−$0.32−$0.41−$0.41−$0.06
Surprise+1.5%+10.7%+149.1%+77.5%−475.0%+25.0%+25.0%

RevenueReportedEstimate

May '25Aug '25Nov '25Mar '26May '26Aug '26Sep '26Nov '26
Reported$27.8M$22.3M$76.3M$108.2M$25.6MPending
Estimate$15.3M$11.7M$21.9M$87.0M$18.9M$6.7M$6.7M$7.0M
Surprise+81.8%+90.5%+248.2%+24.4%+35.5%
Estimate−$0.06
ReportedDue Nov 10, 2026
Estimate$7.0M
ReportedDue Nov 10, 2026
View details

Debt to equity2,175.80%
Current ratio758.00%

ProfitabilityRevenueNet incomeNet margin

Q2 FY24Q3 FY24Q4 FY24Q1 FY25Q2 FY25Q3 FY25Q4 FY25Q1 FY26
Revenue$11.0M$30.0M$43.1M$27.8M$22.3M$76.3M$108.2M$25.6M
Net income−$46.7M−$32.9M−$21.8M−$39.3M−$38.6M$15.1M$49.6M−$52.9M
Net margin0.0%0.0%0.0%0.0%0.0%19.8%45.8%0.0%

GrowthOperating income

Q2 FY24Q3 FY24Q4 FY24Q1 FY25Q2 FY25Q3 FY25Q4 FY25Q1 FY26
Operating income−$40.3M−$22.8M−$9.7M−$27.5M−$26.2M$34.7M$66.9M−$34.6M
YoY growth

Balance sheet, Mar 31, 2026Cash & short-term investments $286.5M · Total debt $277.4M · Total assets $329.7M · Shareholders' equity $12.7M

Revenue
$25.6M
Operating income
−$34.6M
Net income
−$52.9M
View details

No dividends on record.

Institutions220 holders · as of Jun 30, 2026 · largest filers plus last quarter's tail≈ 103.35%30.07M shares
Insiders12 holders · as of Jun 17, 202613.25%3.85M shares
Adds to116.60%

29.10M company shares as of Sep 3, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing

This quarter's institutional total failed a plausibility check; shown: the largest filers plus last quarter's remainder.

A stock split fell inside the quarter, so quarter-on-quarter changes are not shown.

These groups come from separate filings that can overlap, so they add to 116.60%; nothing is left for Other.

Top shareholders13F · 13D/G · Form 4

HolderStakeSharesEvidence
EcoR1 Capital, LLCInstitution
27.08%7.88M13Fas of Jun 30, 2026
James N. Topper1Insiderdirector
9.88%2.88M13Gfiled May 6, 2024
Sirenia Capital Management LPInstitution
6.60%1.92M13Gfiled May 15, 2026
BlackRock, Inc.Institution
6.34%1.84M13Fas of Jun 30, 2026
Tang Capital Management LLCInstitution
4.57%1.33M13Fas of Jun 30, 2026
See all 25
  1. James N. Topper's transaction reports restate only vehicles that traded; the 2024 ownership statement (2.88M) is used instead.

13F — a manager's quarterly holdings · 13D/13G — an ownership statement filed at 5% or more

Insider tradesForm 4

DateInsiderRoleSharesAvg price
Mar 30, 2026John P. Schmiddirector−20,645$56.11
Mar 27, 2026Daniel Fagadirector, officer: President, CEO−17,679$61.61
Feb 11, 2026Eric J. Loumeauofficer: CHIEF LEGAL OFFICER−10,000$54.00
Jan 15, 2026Magda Marquetdirector−11,000$48.23
Jan 8, 2026Daniel Fagadirector, officer: President, CEO−14,281$44.71
View details

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