Health Care · Pharmaceutical Preparations

PBYI PUMA BIOTECHNOLOGY, INC. SEC Filings & Insider Trading Activity 2026

company
CIK 1401667115 filings
Russell 2000

PBYI at a glance

PUMA BIOTECHNOLOGY, INC. (PBYI, SEC CIK 1401667) filed its latest 10-K annual report on February 26, 2026, a 10-Q quarterly report on August 6, 2026, an 8-K current report on August 6, 2026 and Form 4 insider filings as recently as September 16, 2026. SignalX summarizes each filing with AI and tracks the company's insider trades and institutional holders.

  • For the fiscal year ended December 31, 2025 (FY2025), PUMA BIOTECHNOLOGY, INC. (PBYI) reported revenue of $228.4 million (down 0.9% from FY2024) and net income of $31.1 million. Diluted EPS was $0.61.
  • As of June 30, 2026, 26 institutional investment managers tracked by SignalX reported holding PUMA BIOTECHNOLOGY, INC. (PBYI) shares worth $135.8 million in 13F-HR filings.
  • The most recent insider open-market sale reported on Form 4 was by Cesano Alessandra on September 14, 2026 of 62,150 shares at $9.12 per share.
  • In the last 90 days, PBYI insiders reported 0 open-market purchases ($0) and 2 open-market sales ($612K) on Form 4, a net sale of $612K.

Source: SEC EDGAR (XBRL financial data, 13F-HR and Form 4 filings).

Revenue · FY2025
$228.4M
−0.9% vs prior year
Insiders · 90 days
0 buys · 2 sells
Net −$612K
13F holders
26 funds
$135.8M · −1 vs prior quarter
Latest 8-K
Aug 6, 2026
Item 2.02

AI 10-Q Quarterly Report Analysis

Latest 10-Q, quarter ended Jun 30, 2026

Risk Factors

  • No risk-factors section provided; supplied text covers Items 2–6 and signatures
  • Newly adopted Rule 10b5-1 plans allow directors to sell up to 117,843 shares
  • Note Purchase Agreement amended April 16, 2026 with Athyrium Opportunities IV Co-Invest 1 LP

AI summary of the PBYI 10-Q filed . Generated from the filing text; verify against the original.View on SEC EDGAR10-K vs 10-Q vs 8-K

AI 8-K Current Report Analysis

The most recent material events, by 8-K item

Filed Aug 6, 2026Full analysis →

Item 2.02: Results of Operations and Financial Condition

  • Q2 2026 results for quarter ended June 30, 2026, furnished through Exhibit 99.1
  • Exhibit 99.1 contains the substantive financial results and management commentary for investor review
Filed Jun 16, 2026Full analysis →

Item 5.07: Submission of Matters to a Vote of Security Holders

  • Stockholders re-elected all eight director nominees for one-year terms through the 2027 annual meeting
  • KPMG LLP ratified as independent auditor for fiscal 2026, with 42,612,940 votes supporting
Filed May 7, 2026Full analysis →

Item 2.02: Results of Operations and Financial Condition

  • Q1 2026 financial results for quarter ended March 31, 2026
  • Press release furnished as Exhibit 99.1 contains detailed operating and financial results

AI summaries of PBYI 8-K current reports filed with the SEC. What 8-K item codes mean

SignalX for PBYI

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  • Fund moves. Which tracked funds opened, added or cut PBYI, by share count.
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Recent Insider Transactions (Form 4)

Latest reported trades by officers, directors and 10% owners

InsiderTypeDatePrice
Cesano AlessandraMSep 14, 2026-
Cesano AlessandraMSep 14, 2026$2.93
Cesano AlessandraSellSep 14, 2026$9.12
WILSON TROY EDWARDSellSep 14, 2026$9.10
NOUGUES MAXIMO FSellJul 6, 2026$8.26
HUNT DOUGLAS MSellJul 6, 2026$8.26
AUERBACH ALAN HSellJul 6, 2026$8.26
Dorval AllisonSellJun 12, 2026$7.20

Financial Summary
XBRL

Annual financial summary from SEC XBRL data
MetricFY2023FY2024FY2025
Profitability
Revenue-$230.5M$228.4M
Operating Income-$31.0M$37.3M
Net Income$21.6M$30.3M$31.1M
Op. Margin-13.4%16.3%
Net Margin-13.1%13.6%
Balance Sheet
Total Assets-$213.3M$216.3M
Equity$53.4M$92.1M$130.3M
ROE40.4%32.9%23.9%
Per Share
EPS$0.45$0.62$0.61
Cash Flow
Operating CF-$38.9M$41.8M
CapEx$140K$56K$71K

Source: XBRL data in PUMA BIOTECHNOLOGY, INC. (PBYI)'s 10-K filings on SEC EDGAR, in USD. Compare across companies →

13F Fund Holdings: Quarterly Trend

Latest: Q2 2026

Aggregate PBYI share value held by 13F filers tracked by SignalX, by quarter.

Quarterly totals table
PBYI shares held by 13F filers tracked by SignalX, by quarter
QuarterFundsTotal value
Q2 202626$135.8M
Q1 202627$109.9M
Q4 202524$95.1M
Q3 202526$76.9M
Q2 202524$51.3M
Q1 202521$33.2M
Q4 202417$31.5M
Q3 202414$17.5M
Position changes: Q1 2026 → Q2 2026
Top Buyers
Top Sellers
New Positions
None this quarter.
Closed Positions

Source: 13F-HR filings on SEC EDGAR (aggregated from 179 fund-quarter rows). Reflects only 13F filers tracked by SignalX, not the full institutional ownership universe. How 13F filings work

PBYI filing archive

AI analysis pages for each 10-K, 10-Q and 8-K

Latest 2026 SEC Filings: 10-K, 10-Q, 8-K & Form 4

FormFiling dateAnalysisSEC
4Sep 16, 2026--
4Sep 16, 2026--
8-KAug 6, 2026Analysis-
10-QAug 6, 2026Analysis
4Jul 8, 2026--
4Jul 8, 2026--
4Jul 8, 2026--
8-KJun 16, 2026Analysis-
4Jun 15, 2026--
4Jun 15, 2026--
4Jun 15, 2026--
4Jun 15, 2026--
4Jun 15, 2026--
4Jun 15, 2026--
4Jun 15, 2026--
10-QMay 7, 2026Analysis
8-KMay 7, 2026Analysis
10-KFeb 26, 2026-
8-KFeb 26, 2026Analysis-
4Feb 20, 2026-
4Feb 20, 2026-
4Feb 20, 2026-
4Jan 8, 2026-
4Jan 8, 2026-
4Jan 8, 2026-

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PBYI SEC filings: frequently asked questions

Are PBYI insiders buying or selling?

In the last 90 days, PUMA BIOTECHNOLOGY, INC. (PBYI) officers, directors and 10% owners reported no open-market purchases and 2 open-market sales worth $612,494 by 2 insiders on Form 4. Many insider sales are pre-planned or for taxes, so purchases usually carry more information.

Which institutions hold PBYI stock?

As of June 30, 2026, the largest PUMA BIOTECHNOLOGY, INC. (PBYI) holders among the 13F filers tracked by SignalX were BlackRock ($30.9 million), Renaissance Technologies LLC ($14.9 million), Vanguard Capital Management LLC ($14.9 million), Vanguard Portfolio Management LLC ($14.8 million), Dimensional Fund Advisors ($12.3 million). 13F-HR reports are filed up to 45 days after each quarter ends.

What was PBYI's revenue in fiscal year 2025?

For the fiscal year ended December 31, 2025 (FY2025), PUMA BIOTECHNOLOGY, INC. (PBYI) reported revenue of $228.4 million (down 0.9% from FY2024) and net income of $31.1 million. Diluted EPS was $0.61. The figures come from the XBRL data in the 10-K.

What did PBYI report in its latest 8-K?

PUMA BIOTECHNOLOGY, INC. (PBYI) filed an 8-K on August 6, 2026 reporting Item 2.02 (Results of Operations and Financial Condition). Q2 2026 results for quarter ended June 30, 2026, furnished through Exhibit 99.1.

What are the latest PBYI SEC filings?

PUMA BIOTECHNOLOGY, INC. (PBYI) filed its latest 10-K annual report on February 26, 2026, a 10-Q quarterly report on August 6, 2026, an 8-K current report on August 6, 2026 and a Form 4 insider filing on September 16, 2026.

What is PBYI's SEC CIK number?

PUMA BIOTECHNOLOGY, INC. (PBYI)'s SEC Central Index Key (CIK) is 1401667. EDGAR lists every PBYI filing under that number.

Ask anything about PBYI

The research agent reads PBYI's filings, financials, insider trades and 13F holders, then answers with sources.