ATTO

WALSH COLIN

Known title: DirectorCIK: 0001866174

WALSH COLIN's purchase track record

WALSH COLIN has no open-market purchases with a full 6 months of price history after it -- too few to call a track record yet.

PurchaseStockAmount3 months6 months
8/5/2026ATTO$10.29Mpendingpending

Computed by MarketWall from SEC Form 4 filings and daily closing prices (close on the purchase date to the close about 3 and 6 months later). Companies that have since delisted are not included. Past results, not investment advice.

Associated companies

AI Market Commentary

AI-generatedAll commentary →

Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.

September 25, 2026

ATTO shares dip as investors question valuation after cancer vaccine news. Attovia Therapeutics' stock moved lower as investors raised concerns about whether its current valuation is justified. The scrutiny comes as the broader oncology space sees attention, highlighted by recent discussion of Moderna's cancer vaccine development. The stock is trading near the lower end of its 52‑week range, with RSI indicating modest momentum.

this person other insiders at ATTO

Transaction History

ATTO▲ Buy$8.5M
ATTO▼ Sell$0
ATTO▼ Sell$0
ATTO▲ Buy$1.8M
ATTO▼ Sell$22K
ATTO▼ Sell$10K
ATTO▼ Sell$29K
ATTO▼ Sell$4K
ATTO▼ Sell$34K
ATTO▼ Sell$75K
ATTO▼ Sell$10K
ATTO▼ Sell$2K
ATTO▼ Sell$17K
ATTO▼ Sell$15K
ATTO▼ Sell$154K
ATTO▼ Sell$26K
ATTO▼ Sell$2K
ATTO▼ Sell$146K
ATTO▼ Sell$1.6M
ATTO▼ Sell$4K
ATTO▼ Sell$9K
ATTO▼ Sell$15K
ATTO▼ Sell$26K
ATTO▼ Sell$23K
ATTO▼ Sell$6K
ATTO▼ Sell$10K
ATTO▼ Sell$4K

We use analytics to understand how market-wall is used. No personal data is sold.