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ONTO · Onto Innovation Inc. · Congressional Trades

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$307.82 +3.13 (+1.03%) At close · Sep 30
S&P 400 member Russell 1000 member Rebalance outlook locked
Market Cap
$14.12B
Shares
49.07M
Volume · Sep 30 756.8K Avg daily vol (3M) 1.05M

Transactions in this listed security by members of the U.S. Congress, disclosed under the STOCK Act. Lawmakers must report trades within 45 days, so the filing date can lag the trade itself.

Query congressional trades through the STOCK Act API or MCP →
Date Member Type Amount
2025-05-12 Rob Bresnahan Sell ST · Onto Innovation Inc. Common Stock (ONTO) $1K - $15K
2025-05-09 Rob Bresnahan Sell ST · Onto Innovation Inc. Common Stock (ONTO) $1K - $15K
2020-05-01 Tom Malinowski Sell ST · Onto Innovation Inc. (ONTO) $1K - $15K
2020-04-30 Tom Malinowski Sell ST · Onto Innovation Inc. (ONTO) $1K - $15K
2020-04-21 Tom Malinowski Sell ST · Onto Innovation Inc. (ONTO) $1K - $15K
Showing 1–5 of 5 trades
Key facts CIK 704532 CUSIP 683344105 13F (30d) 16 filings 13 filers Visit website Investor relations