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Purple Biotech Ltd. (PPBT)

Purple Biotech Ltd. at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.

Purple Biotech Ltd. (PPBT) is a Biotechnology company based in IL with a market capitalization of $396K. Free cash flow was negative at -$5.5M. This page tracks PPBT's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

IL · 9 employees · IPO Nov 20, 2015

Valuation

Valuation & price

$3.94 · as of May 17, 2026 · -85.8% vs 52w high

—

P/E ratio

Latest-FY diluted EPS

0.04

P/B ratio

Market cap ÷ book equity

—

Dividend yield

Price — last 12 months

$27.75$14.64$1.54Jul 25Dec 25Jul 26Jul 7, 25$24.40Jul 9, 25$24.72Jul 11, 25$24.00Jul 15, 25$24.80Jul 17, 25$25.30Jul 21, 25$27.75Jul 23, 25$27.50Jul 25, 25$23.30Jul 29, 25$21.20Jul 31, 25$21.60Aug 4, 25$22.10Aug 6, 25$21.50Aug 11, 25$22.00Aug 13, 25$22.30Aug 15, 25$23.10Aug 19, 25$22.60Aug 21, 25$22.70Aug 25, 25$22.10Aug 27, 25$22.20Aug 29, 25$19.90Sep 3, 25$14.20Sep 5, 25$6.60Sep 9, 25$5.93Sep 11, 25$5.70Sep 16, 25$6.03Sep 18, 25$5.98Sep 22, 25$5.67Sep 24, 25$5.83Sep 26, 25$5.99Sep 30, 25$5.74Oct 2, 25$5.71Oct 6, 25$6.09Oct 8, 25$5.75Oct 10, 25$5.90Oct 14, 25$6.00Oct 16, 25$6.18Oct 21, 25$5.76Oct 23, 25$5.77Oct 27, 25$5.95Oct 29, 25$10.60Oct 31, 25$7.85Nov 4, 25$8.58Nov 6, 25$7.41Nov 10, 25$8.46Nov 12, 25$7.89Nov 14, 25$7.18Nov 18, 25$8.01Nov 20, 25$7.62Nov 25, 25$8.01Nov 28, 25$8.26Dec 2, 25$8.11Dec 4, 25$8.49Dec 8, 25$8.01Dec 10, 25$8.26Dec 12, 25$7.52Dec 16, 25$7.49Dec 18, 25$7.30Dec 22, 25$7.23Dec 24, 25$7.06Dec 29, 25$6.77Jan 2, 26$6.60Jan 6, 26$7.00Jan 8, 26$7.09Jan 12, 26$6.80Jan 14, 26$6.60Jan 16, 26$6.33Jan 21, 26$6.07Jan 23, 26$6.64Jan 27, 26$6.38Jan 29, 26$6.24Feb 2, 26$6.06Feb 4, 26$6.00Feb 9, 26$5.87Feb 11, 26$5.95Feb 13, 26$5.79Feb 18, 26$5.76Feb 20, 26$4.95Feb 24, 26$5.06Feb 26, 26$4.98Mar 2, 26$4.25Mar 4, 26$5.02Mar 6, 26$4.78Mar 10, 26$4.22Mar 12, 26$3.84Mar 17, 26$3.99Mar 19, 26$3.79Mar 23, 26$3.98Mar 25, 26$4.14Mar 27, 26$4.01Mar 31, 26$4.04Apr 2, 26$4.11Apr 7, 26$4.13Apr 9, 26$3.94Apr 13, 26$4.13Apr 15, 26$4.11Apr 17, 26$4.87Apr 22, 26$4.95Apr 24, 26$4.54Apr 28, 26$4.54Apr 30, 26$4.13May 4, 26$4.22May 6, 26$4.16May 8, 26$4.13May 12, 26$3.85May 14, 26$3.69May 18, 26$3.78May 20, 26$2.98May 22, 26$2.88May 28, 26$2.81Jun 1, 26$2.99Jun 3, 26$2.95Jun 5, 26$2.97Jun 9, 26$2.99Jun 11, 26$1.54Jun 15, 26$1.69Jun 17, 26$1.76Jun 22, 26$1.70Jun 24, 26$1.75Jun 26, 26$1.68Jul 2, 26$1.70
$1.5452-week range$27.75
Loading valuation history…

Fundamentals

Key fundamentals

$396K

Market cap

—

Revenue growth (YoY)

-0.1%

Gross margin

-$5.5M

Free cash flow (USD)

-$9.3M

Net debt

Net cash position

-98.5%

Share dilution

2/5

Graham criteria passed

Defensive-investor screen

Healthcare

Sector

Trajectory

Long-term trends

Revenue by year

2016 → 2025

FY 2016$0.00FY 2017$100.0KFY 2018$1.0MFY 2019$1.0MFY 2020$1.0MFY 2021$0.00FY 2022$0.00FY 2023$195.8KFY 2024$0.00FY 2025$0.00
$0$0

Free cash flow by year

2016 → 2025

FY 2016$-6.3MFY 2017$-8.6MFY 2018$-8.5MFY 2019$-5.6MFY 2020$-12.2MFY 2021$-15.2MFY 2022$-17.0MFY 2023$-19.9MFY 2024$-14.4MFY 2025$-5.5M
-$6.3M-$5.5M

Value screen

Graham defensive-investor tests

Computing the scorecard — refreshing any stale inputs…

0

Insider buys · 90 days

0

Insider sells · 90 days

Earnings

Last reported: May 15, 2026 (EPS $-0.09)

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • 6-K filingCorporate PresentationJun 23, 2026Filing
  • 6-K filingPreclinical Data PresentationJun 11, 2026Filing
  • Annual reportAnnual Report FiledMay 15, 2026Filing
  • 6-K filingNew Data AnnouncementApr 27, 2026Filing
  • 6-K filingScientific Advisory Board EstablishedApr 23, 2026Filing

Questions

Frequently asked questions

What is Purple Biotech Ltd.'s market cap?

Purple Biotech Ltd. (PPBT) has a market capitalization of $396K.

What is PPBT's P/E ratio?

A meaningful P/E ratio is not available for PPBT — the company's latest fiscal-year earnings per share is zero, negative, or not yet cached.

What is PPBT's price-to-book (P/B) ratio?

PPBT trades at 0.04 times book value per share.

When did Purple Biotech Ltd. last report earnings?

PPBT last reported earnings on May 15, 2026; the next date is not yet scheduled.

Are insiders buying PPBT stock?

SEC Form 4 filings show no open-market insider buys at Purple Biotech Ltd. in the last 90 days (0 sells).

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Timeline

Every filing, insider trade & earnings on a price-anchored timeline

Filing Analyzer

Search the actual 10-K / 10-Q text with AI research angles

News

Latest press coverage in one feed

Data: SEC EDGAR filings and cached fundamental data; prices and ratios use the most recent cached quote and statements (may lag by up to a day). Educational and research purposes only. Not investment advice.