Attovia Therapeutics, Inc. (ATTO): insider trading, Congress trades & who owns it

Insider signal
76/100
Strong insider buying · 90 days
Insider buys
$72.9M
7 buyers · 12 months
Insider sales
$9.0M
3 sellers · 12 months
Funds holding
—
13F filings
Congress trades
None
none in 2 years

Over 12 months, Attovia Therapeutics, Inc. saw more buying than selling from its insiders — purchases of about $72.9 million against sales of $9 million.

Biggest single buyer: FHMLS XI, L.P., 10% Owner, with roughly $10 million.

Quarter by quarter: Last full quarter: net buying by insiders. Insiders bought in 1 of the last 7 full quarters.

Want the full picture on ATTO? Financials, dilution history, a written bull & bear case, top holders and alerts.
See the full ATTO report — free account

Latest insider trades in ATTO

FiledInsiderRoleTypeSharesPriceValueSource
Aug 28, 2026WALSH COLINDirectorSell200$22.10$4KSEC
Aug 28, 2026WALSH COLINDirectorBuy85,000$21.00$1.8MSEC
Aug 28, 2026WALSH COLINDirectorSell988$22.03$22KSEC
Aug 28, 2026WALSH COLINDirectorSell447$21.87$10KSEC
Aug 28, 2026WALSH COLINDirectorSell1,332$22.03$29KSEC
Aug 28, 2026WALSH COLINDirectorSell200$22.05$4KSEC
Aug 28, 2026WALSH COLINDirectorSell1,556$22.06$34KSEC
Aug 28, 2026WALSH COLINDirectorSell3,402$22.02$75KSEC
Aug 28, 2026WALSH COLINDirectorBuy500,000$17.00$8.5MSEC
Aug 28, 2026WALSH COLINDirectorSell480$21.55$10KSEC
Aug 28, 2026WALSH COLINDirectorSell100$22.11$2KSEC
Aug 28, 2026WALSH COLINDirectorSell753$21.97$17KSEC
Aug 28, 2026WALSH COLINDirectorSell672$22.02$15KSEC
Aug 28, 2026WALSH COLINDirectorSell6,970$22.03$154KSEC
Aug 28, 2026WALSH COLINDirectorSell400$22.02$9KSEC

Questions about ATTO

Are insiders buying or selling ATTO stock?

In the last 12 months Attovia Therapeutics, Inc. insiders made open-market purchases worth about $72.9 million and sales worth about $9 million. Data comes from SEC Form 4 filings, updated every 30 minutes on CapitalSnitch.

When was the last insider trade in ATTO?

The most recent open-market insider trade in ATTO was filed on 2026-08-28.

Has any member of Congress traded ATTO?

No congressional trades in ATTO were reported in the past two years. The full list is free on CapitalSnitch.

Also active in insider buying

Free weekly email: the week's biggest insider buys and Congress trades, every Monday. No spam, one-click unsubscribe.

Public-record data for research and education, not investment advice. Insider sales are often pre-planned (10b5-1). Congress data: Data derived from public disclosures filed under the Ethics in Government Act and the STOCK Act, republished free for public transparency and news reporting. Disclosures may lag the trade by 45 days or more and show amounts only as ranges. This data may not be used for credit rating, loan underwriting, solicitation of money (political, charitable or other), direct-mail or commercial targeting (5 U.S.C. 13107).