Health Care · Biological Products, (No Diagnostic Substances)

ALLO Allogene Therapeutics, Inc. SEC Filings & Insider Trading Activity 2026

company
CIK 173728782 filings
Russell 2000

ALLO at a glance

Allogene Therapeutics, Inc. (ALLO, SEC CIK 1737287) filed its latest 10-K annual report on March 12, 2026, a 10-Q quarterly report on August 12, 2026, an 8-K current report on September 2, 2026 and Form 4 insider filings as recently as August 25, 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), Allogene Therapeutics, Inc. (ALLO) reported revenue of $0 (down 100.0% from FY2024) and a net loss of $190.9 million. Diluted EPS was -$0.87.
  • As of June 30, 2026, 28 institutional investment managers tracked by SignalX reported holding Allogene Therapeutics, Inc. (ALLO) shares worth $339.2 million in 13F-HR filings.
  • The most recent insider open-market sale reported on Form 4 was by Douglas Earl Martin on August 21, 2026 of 29,697 shares at $2.12 per share.
  • In the last 90 days, ALLO insiders reported 0 open-market purchases ($0) and 1 open-market sale ($63K) on Form 4, a net sale of $63K.

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

Revenue · FY2025
$0
−100.0% vs prior year
Insiders · 90 days
0 buys · 1 sell
Net −$63K
13F holders
28 funds
$339.2M · +1 vs prior quarter
Latest 8-K
Sep 2, 2026
Item 5.02

AI 10-Q Quarterly Report Analysis

Latest 10-Q, quarter ended Jun 30, 2026

Management Discussion & Analysis

  • Net loss $42.7M for Q2 2026; accumulated deficit $2.1B as of June 30, 2026
  • ALLO-316 best reported response: 25.0% ORR overall, 31.3% in CD70-high patients
  • Cash and investments $423.6M; April 2026 public offering extended runway into Q1 2029
  • Continued net losses expected; R&D and G&A expenses expected to increase

Risk Factors

  • Newly triggered risk: ALPHA3’s interim futility analysis covered only 24 randomized patients, limiting predictability of primary-endpoint success
  • Clinical development risk: FCA-arm termination in ALPHA3 required protocol amendment, adding costs and potentially delaying timelines
  • Regulatory risk: ALPHA3 approval may require pairing cema-cel with Foresight Diagnostics’ Clarity MRD companion diagnostic
  • Operational risk: Expanding ALPHA3 internationally increases logistical and timing risks for MRD sample testing
  • Financial risk: Cash and investments totaled $423.6 million at June 30, 2026, against a $2.1 billion accumulated deficit

AI summary of the ALLO 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 Sep 2, 2026Full analysis →

Item 5.02: Departure/Appointment of Directors or Principal Officers

  • CFO Geoffrey Parker retiring from Allogene in all capacities effective November 6, 2026
  • Principal financial officer transition creates near-term succession and execution risk
Filed Aug 12, 2026Full analysis →

Item 2.02: Results of Operations and Financial Condition

  • Q2 2026 results and corporate update announced for quarter ended June 30, 2026
  • Financial details and operating developments contained in Exhibit 99.1
Filed Jun 22, 2026Full analysis →

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

  • Stockholders elected Deborah Messemer, Vicki Sato and Owen Witte as Class II directors through the 2029 annual meeting
  • Executive compensation approved with 213,098,167 votes, supporting current pay practices

Item 8.01: Other Events

  • $135.0 million at-the-market equity offering capacity under the existing Sales Agreement
  • TD Securities (U.S.A.) LLC serving as sales agent

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

SignalX for ALLO

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

Latest reported trades by officers, directors and 10% owners

InsiderTypeDatePrice
Douglas Earl MartinSellAug 21, 2026$2.12
Roberts ZacharyAJul 1, 2026-
Roberts ZacharyAJul 1, 2026-
Mayo StephenAJun 18, 2026-
Barrett Elizabeth A.AJun 18, 2026-
Humer Franz BAJun 18, 2026-
MESSEMER DEBORAH M.AJun 18, 2026-
Kazam Joshua AMJun 18, 2026-

Financial Summary
XBRL

Annual financial summary from SEC XBRL data
MetricFY2023FY2024FY2025
Profitability
Revenue$95K$22K$0
Operating Income-$327.7M-$273.2M-$209.3M
Net Income-$1.6B-$257.6M-$190.9M
Op. Margin-344986.3%-1241813.6%-
Net Margin-1644421.1%-1170863.6%-
Balance Sheet
Total Assets-$548.7M$415.9M
Equity-$422.2M$292.5M
ROE--61.0%-65.3%
Per Share
EPS-$-1.32$-0.87
Cash Flow
Operating CF--$200.3M-$149.2M
CapEx$1.5M$694K$386K

Source: XBRL data in Allogene Therapeutics, Inc. (ALLO)'s 10-K filings on SEC EDGAR, in USD. Compare across companies →

13F Fund Holdings: Quarterly Trend

Latest: Q2 2026

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

Quarterly totals table
ALLO shares held by 13F filers tracked by SignalX, by quarter
QuarterFundsTotal value
Q2 202628$339.2M
Q1 202627$239.4M
Q4 202523$120.2M
Q3 202524$114.2M
Q2 202527$97.1M
Q1 202523$110.0M
Q4 202417$163.1M
Q3 202416$58.3M
Position changes: Q1 2026 → Q2 2026
Top Buyers
Top Sellers
New Positions
Closed Positions

Source: 13F-HR filings on SEC EDGAR (aggregated from 185 fund-quarter rows). Reflects only 13F filers tracked by SignalX, not the full institutional ownership universe. How 13F filings work

ALLO 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
8-KSep 2, 2026Analysis-
4Aug 25, 2026--
8-KAug 12, 2026Analysis-
10-QAug 12, 2026Analysis
SC 13GAug 7, 2026-
4Jul 6, 2026--
4Jun 23, 2026--
4Jun 23, 2026--
4Jun 23, 2026--
4Jun 23, 2026--
4Jun 23, 2026--
4Jun 23, 2026--
4Jun 23, 2026--
8-KJun 22, 2026Analysis-
8-KMay 28, 2026Analysis
10-QMay 13, 2026Analysis
8-KMay 13, 2026Analysis
SC 13GApr 23, 2026-
4Apr 23, 2026--
8-KApr 15, 2026Analysis-
8-KApr 13, 2026Analysis-
8-KApr 13, 2026Analysis-
4Mar 18, 2026--
4Mar 18, 2026--
10-KMar 12, 2026-

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ALLO SEC filings: frequently asked questions

Are ALLO insiders buying or selling?

In the last 90 days, Allogene Therapeutics, Inc. (ALLO) officers, directors and 10% owners reported no open-market purchases and 1 open-market sale worth $62,958 by 1 insider on Form 4. Many insider sales are pre-planned or for taxes, so purchases usually carry more information.

Which institutions hold ALLO stock?

As of June 30, 2026, the largest Allogene Therapeutics, Inc. (ALLO) holders among the 13F filers tracked by SignalX were BlackRock ($62.7 million), Pfizer Inc ($46.9 million), State Street Corp ($39.6 million), Vanguard Capital Management LLC ($25.3 million), FMR LLC (Fidelity) ($25.0 million). 13F-HR reports are filed up to 45 days after each quarter ends.

What was ALLO's revenue in fiscal year 2025?

For the fiscal year ended December 31, 2025 (FY2025), Allogene Therapeutics, Inc. (ALLO) reported revenue of $0 (down 100.0% from FY2024) and a net loss of $190.9 million. Diluted EPS was -$0.87. The figures come from the XBRL data in the 10-K.

What did ALLO report in its latest 8-K?

Allogene Therapeutics, Inc. (ALLO) filed an 8-K on September 2, 2026 reporting Item 5.02 (Departure/Appointment of Directors or Principal Officers). CFO Geoffrey Parker retiring from Allogene in all capacities effective November 6, 2026.

What are the latest ALLO SEC filings?

Allogene Therapeutics, Inc. (ALLO) filed its latest 10-K annual report on March 12, 2026, a 10-Q quarterly report on August 12, 2026, an 8-K current report on September 2, 2026 and a Form 4 insider filing on August 25, 2026.

What is ALLO's SEC CIK number?

Allogene Therapeutics, Inc. (ALLO)'s SEC Central Index Key (CIK) is 1737287. EDGAR lists every ALLO filing under that number.

Ask anything about ALLO

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