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Attovia Therapeutics, Inc. (NASDAQ:ATTO)

US · Delayed Price · Currency is USD
16.42-1.08 (-6.17%)
 
Market Cap706.55M-25.0%
Revenue (ttm)450.00K
Net Income-39.34M
EPS-0.93
Shares Out43.03M
PE Ration/a
Forward PEn/a
Dividendn/a
Ex-Dividend Daten/a
Volume515,670
Open17.40
Previous Close17.50
Day's Range16.33 - 17.54
52-Week Range16.15 - 28.00
Betan/a
Analystsn/a
Price Target45.33(+176.07%)
Earnings Daten/a
Insider Score
/ 100
ATTO Insider Score

Attovia Therapeutics, Inc. has a live Insider Score.

Scored on 4 qualifying trades from 1 insider in the last 90 days.

Unlock the score

About ATTO

A clinical-stage biopharmaceutical company developing biotherapeutics for immune-mediated diseases using its ATTOBODY biologics platform. The company's lead candidate, ATTO-1310, targets interleukin-31 (IL-31), known as the 'itch cytokine,' for the treatment of chronic pruritic diseases including atopic dermatitis. Its pipeline also includes multi-specific candidates for other inflammatory diseases.

Address
1091 Industrial Rd, Ste 310, San Carlos, CA, 94070, US
Market Cap
707 million
Employees
44
Industrial Classification
Biotechnology

What Are Insiders Doing?

Open-market buy / sell balanceNet Buying
Sold
$142.99K
Bought
$65.80M

View the trades behind this meter — each links to its SEC Form 4 →

Open-market Form 4 purchases (code P) vs sales (code S) on file for this company. Grants, option exercises and tax withholdings are excluded. Informational only.

1 Day
-6.17%
5 Days
-7.39%
1 Month
-30.60%
6 Months
-25.02%
1 Year
-25.02%

$ATTO stock is featured in our Insider Score Rankings, and Insider Trades datasets.

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Recently reported changes in ATTO holdings by institutional investors

Scanning latest 13F filings…

Latest 0 13F filings · Source: SEC EDGAR

View all institutional owners →

Insider Trading

Quarterly net insider trading by ATTO's directors and management

Net Shares Purchased by Insiders−4M−2M02025Q42026Q12026Q22026Q32026Q4

Source: SEC EDGAR (Form 4)

Corporate Lobbying

ATTO Estimated quarterly lobbying spending

Source: U.S. Senate LDA

ATTO Revenue by Segment

$18.22MTotal
SegmentRevenue% of All
Clinical, manufacturing, and preclinical services$13.97M76.69%
Personnel-related costs$2.92M16.04%
Professional consulting services$889.00K4.88%
Facilities and overhead costs$435.00K2.39%

As of: Q2 2026 (Jun 30, 2026) · Source: SEC EDGAR (10-Q)

U.S. Patents

New ATTO patent grants

Loading patent grants…

Source: USPTO Open Data Portal

Government Contracts

Estimated quarterly amount awarded to ATTO from public contracts

Source: USAspending.gov

Top ETF Holders

ETFs with the largest estimated holdings in ATTO

ETFEst. Holding Size
VTIVanguard Morningstar Total Stock Market ETF$1.58M
SCHASchwab U.S. Small-Cap ETF$1.54M
VXFVanguard Extended Market ETF$594.45K
VTWOVanguard Russell 2000 ETF$380.96K
SCHBSchwab U.S. Broad Market ETF$196.84K
VTWGVanguard Russell 2000 Growth ETF$38.13K

Estimated from each fund’s disclosed top holdings × AUM

ATTO Insider Score

Our composite score: insider buying, sector, volume, tone & dilution

Members only

The live Insider Score for ATTO is included with Insider Access.

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Bull Case vs Bear Case

AI-generated from ATTO’s recent data — informational, not investment advice

Generating analysis…

Insider Score

Our 0–100 Insider Score and the signals behind it.

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Recent Insider Activity

Buys
9
Sells
4
Buy Value
$65.80M
Distinct Buyers
6

Frequently Asked Questions

Disclaimer — Informational only — not investment advice. Insider transaction data is sourced from SEC Form 4 filings; market data from public feeds and may be delayed. The Insider Score is a proprietary score for research purposes and does not predict future performance. Always do your own research.