Gulfstream Capital

Public filings / ONTO on Yahoo Finance (opens in a new tab)

ONTO: insider buying and selling, DARTS theme

ONTO INNOVATION INC

A summary of public filings about ONTO INNOVATION INC. For the latest insider history, price chart, analyst changes and activist filings, open the live lookup.

Open the live ONTO lookup

Gulfstream DARTS · classified from its own SEC filings

ONTO in the DARTS universe: AI

ONTO INNOVATION INC. is classified in the AI theme, sub-sector Chips & Semiconductors (low confidence).

Insider tape, nightly feed as of Nov 9, 2026: stamp Neutral · 0 insiders buying, 1 selling · $0 bought, $600,000 sold · last sale 2026-09-29. Open-market purchases and sales from SEC Form 4.

See ONTO's full DARTS record

Placement confidence grades the classification, not the stock. Not a recommendation.

Important information

Facts from public SEC filings, shown for information only. Not a recommendation. Not individualized investment advice. Gulfstream Capital and its clients may hold positions in securities shown.