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Alterity Therapeutics Limited

corporate_fare Company Profile

Alterity Therapeutics Limited

ATHE·NASDAQ·Life Sciences·CIK 0001131343

Alterity Therapeutics Limited is a biotechnology company focused on developing therapies for neurodegenerative diseases. The company was incorporated in Australia on November 11, 1997, initially as Prana Biotechnology Limited, and changed its name to Alterity Therapeutics Limited on April 8, 2019. Its primary focus is on creating first-in-class treatments for these conditions. Alterity's lead drug candidate is ATH434, which is designed to prevent the buildup and clumping of α-synuclein, a protein linked to neurodegeneration. Preclinical studies have shown ATH434 can redistribute excess labile iron in the central nervous system, reduce α-synuclein aggregation, and protect neurons and support cells, potentially stabilizing or improving function. This suggests its potential for treating iron-mediated diseases such as Parkinson's disease and Multiple System Atrophy (MSA), a rare Parkinsonian disorder. ATH434 has received Fast Track designation from the US FDA for MSA, which aims to speed up the development and review of drugs for serious conditions with unmet medical needs. Additionally, both the US FDA and the European Commission have granted Orphan drug designation for ATH434 for MSA. The company has completed two Phase 2 clinical trials for MSA, with topline results reported for the randomized, double-blind, placebo-controlled Phase 2 study. The company's technology is based on extensive research in neurodegenerative disorders.

Alterity Therapeutics Limited (NASDAQ:ATHE) is a publicly traded company in the Life Sciences sector. Wiseek monitors ATHE SEC EDGAR filings and licensed market news in real time, scoring each submission for market-moving significance on a 1–10 scale. Items rated 7 or higher generate instant alerts.

Recent high-impact activity:

  • Bank of New York Mellon Increases Substantial Holding Post-Reverse Split
  • Alterity Therapeutics Grants 3 Million In-The-Money Options to Chairman and Director
  • Alterity Therapeutics Details Positive Phase 2 Data and FDA-Aligned Phase 3 Design for ATH434 in MSA
  • Alterity Therapeutics Issues 3 Million Options to Executives, Confirming Dilution
  • Alterity Therapeutics Completes 1-for-50 Reverse Stock Split

Financial Snapshot

Fiscal year ended June 30, 2025
Net Income
-$12.15M
Diluted EPS
-$0.19
Op. Cash Flow
-$11.45M
Cash & Equivalents
$33.16M
Debt / Equity
0.00×
Shares Outstanding
9.13B sh
Source: 20-F · filed 2025-08-29 · accession 0001213900-25-082027

Dilution Risk

Low risk

Filing-implied dilution signals for ATHE, detected from its recent SEC filings · based on capital-structure filings through 2026-06-15.

Issuance of Executive Options · Shareholder Approval Confirmed

⚠ A more recent filing has been published for this ticker since this signal was computed; it may not yet be reflected — see the filings below.

A filing-implied signal, not a realized share count. How Wiseek tracks dilution →

Insider Transactions

ATHE files as a Foreign Private Issuer (FPI). Under SEC Exchange Act Section 16(a), officers, directors, and 10% owners of FPIs are exempt from Form 4 insider-transaction reporting requirements. Comparable disclosures, when applicable, appear in the company's Form 20-F (annual) or Form 6-K (interim) filings on SEC EDGAR.

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$4.59 +0.05% today
52-week range · as of 2026-06-30 $2.66 – $7
Market cap
$84.92M
Volume
17.9K (0.7× avg)
3-mo avg 24.1K
Live data · 2026-07-27 00:40 UTC · Market closed

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feed ATHE - Latest Insights

ATHE
Jun 30, 2026, 6:00 AM EDT
Filing Type: 6-K
Importance Score:
7
Price at Filing: $4.92
Real-time Price: $4.59 info
Change: -$0.330 (-7%) info
Market Cap: $84.918M info
ATHE
Jun 17, 2026, 6:05 AM EDT
Filing Type: 6-K
Importance Score:
8
Price at Filing: $4.81
Real-time Price: $4.59 info
Change: -$0.220 (-5%) info
Market Cap: $84.918M info
ATHE
Jun 16, 2026, 6:04 AM EDT
Filing Type: 6-K
Importance Score:
8
Price at Filing: $4.44
Real-time Price: $4.59 info
Change: +$0.150 (+3%) info
Market Cap: $84.918M info
ATHE
Jun 15, 2026, 6:01 AM EDT
Filing Type: 6-K
Importance Score:
8
Price at Filing: $4.21
Real-time Price: $4.59 info
Change: +$0.380 (+9%) info
Market Cap: $84.918M info
ATHE
Jun 12, 2026, 6:07 AM EDT
Filing Type: 6-K
Importance Score:
8
Price at Filing: $4.00
Real-time Price: $4.59 info
Change: +$0.590 (+15%) info
Market Cap: $84.918M info
ATHE
Jun 09, 2026, 7:05 AM EDT
Source: GlobeNewswire
Importance Score:
9
Price at Filing: $3.66
Real-time Price: $4.59 info
Change: +$0.9317 (+25%) info
Market Cap: $84.918M info
ATHE
Jun 09, 2026, 6:00 AM EDT
Filing Type: 6-K
Importance Score:
8
Price at Filing: $4.45
Real-time Price: $4.59 info
Change: +$0.140 (+3%) info
Market Cap: $84.918M info
ATHE
Jun 04, 2026, 8:50 AM EDT
Filing Type: 6-K
Importance Score:
8
Price at Filing: $4.01
Real-time Price: $4.59 info
Change: +$0.580 (+14%) info
Market Cap: $84.918M info
ATHE
May 29, 2026, 6:03 AM EDT
Filing Type: 6-K
Importance Score:
9
Price at Filing: $4.08
Real-time Price: $4.59 info
Change: +$0.510 (+12%) info
Market Cap: $84.918M info
ATHE
May 19, 2026, 7:25 AM EDT
Source: GlobeNewswire
Importance Score:
8
Price at Filing: $4.47
Real-time Price: $4.59 info
Change: +$0.120 (+3%) info
Market Cap: $84.918M info
ATHE
May 19, 2026, 6:05 AM EDT
Filing Type: 6-K
Importance Score:
8
Price at Filing: $4.47
Real-time Price: $4.59 info
Change: +$0.120 (+3%) info
Market Cap: $84.918M info
ATHE
May 12, 2026, 6:02 AM EDT
Filing Type: 6-K
Importance Score:
8
Price at Filing: $4.73
Real-time Price: $4.59 info
Change: -$0.140 (-3%) info
Market Cap: $84.918M info
ATHE
May 11, 2026, 6:01 AM EDT
Filing Type: 6-K
Importance Score:
7
Price at Filing: $4.73
Real-time Price: $4.59 info
Change: -$0.140 (-3%) info
Market Cap: $84.918M info
ATHE
May 07, 2026, 6:01 AM EDT
Filing Type: 6-K
Importance Score:
8
Price at Filing: $4.52
Real-time Price: $4.59 info
Change: +$0.070 (+2%) info
Market Cap: $84.918M info
ATHE
Apr 30, 2026, 6:06 AM EDT
Filing Type: 6-K
Importance Score:
8
Price at Filing: $4.64
Real-time Price: $4.59 info
Change: -$0.050 (-1%) info
Market Cap: $84.918M info
ATHE
Apr 30, 2026, 6:01 AM EDT
Filing Type: 6-K
Importance Score:
8
Price at Filing: $4.64
Real-time Price: $4.59 info
Change: -$0.050 (-1%) info
Market Cap: $84.918M info
ATHE
Apr 29, 2026, 8:10 AM EDT
Filing Type: 6-K
Importance Score:
9
Price at Filing: $4.58
Real-time Price: $4.59 info
Change: +$0.0101 (+0.22%) info
Market Cap: $84.918M info
ATHE
Apr 27, 2026, 7:25 AM EDT
Source: GlobeNewswire
Importance Score:
8
Price at Filing: $4.44
Real-time Price: $4.59 info
Change: +$0.150 (+3%) info
Market Cap: $84.918M info
ATHE
Apr 27, 2026, 6:21 AM EDT
Filing Type: 6-K
Importance Score:
8
Price at Filing: $4.50
Real-time Price: $4.59 info
Change: +$0.090 (+2%) info
Market Cap: $84.918M info
ATHE
Apr 27, 2026, 6:21 AM EDT
Filing Type: 6-K
Importance Score:
8
Price at Filing: $4.50
Real-time Price: $4.59 info
Change: +$0.090 (+2%) info
Market Cap: $84.918M info