Alto Ingredients (ALTO) Insider Trading & Ownership $1.15 +0.01 (+0.88%) As of 06/30/2025 04:00 PM Eastern Add Compare Share Share Insider Trades Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Alto Ingredients (NASDAQ:ALTO) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage5.26%Number OfInsiders Buying(Last 3 Years)3Amount OfInsider Buying(Last 3 Years)$78.60KNumber OfInsiders Selling(Last 3 Years)0 Get ALTO Insider Trade Alerts Want to know when executives and insiders are buying or selling Alto Ingredients stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Email Address ALTO Insider Buying and Selling by Quarter Alto Ingredients Insider and Congressional Trades History Insiders and Members of Congress Insiders Only Members of Congress Only Transaction Type Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 2 Years 3 Years Time Frame Start Date End Date Export to Excel Transaction DateNameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionDetails5/31/2023Gilbert E NathanDirectorBuy5,000$1.99$9,950.00 3/17/2023Gilbert E NathanDirectorBuy10,000$1.71$17,100.00 3/16/2023Auste M GrahamVPBuy2,700$1.85$4,995.00 3/15/2023Gilbert E NathanDirectorBuy15,000$1.86$27,900.00 3/14/2023Auste M GrahamVPBuy2,526$1.98$5,001.48 12/16/2022Maria G GrayDirectorBuy5,000$2.73$13,650.00 (Data available from 1/1/2013 forward) ALTO Insider Trading Activity - Frequently Asked Questions Who is on Alto Ingredients' Insider Roster? The list of insiders at Alto Ingredients includes Auste M Graham, Gilbert E Nathan, and Maria G Gray. Learn more on insiders at ALTO. What percentage of Alto Ingredients stock is owned by insiders? 5.26% of Alto Ingredients stock is owned by insiders. Learn more on ALTO's insider holdings. More Insider Trading Tools from MarketBeat Related Companies Luxfer Insider Trading ARQ Insider Trading Trinseo Insider Trading Aemetis Insider Trading Comstock Insider Trading Loop Industries Insider Trading LanzaTech Global Insider Trading Origin Materials Insider Trading Flexible Solutions International Insider Trading Cibus Insider Trading Insider Tracking Tools CEO Purchases/Sales CFO Purchases/Sales Top Insider Buying Stocks Top Insider Selling Stocks Insider Trades Screener Insider Trades Newsletter Congressional Stock Trades Insider Trading By Country U.S. Insider Trading Activity Canadian Insider Trading Activity U.K. Insider Trading Activity Australia Insider Trading Activity Latest Articles The Top Insider Sells From Q2: Buy, Sell, or Hold?3 Hot Trades for Insiders, But Are They Good Buys for Investors?Insiders Chase Income and Stability in American Tower—Here’s Why3 Tech Stocks With High and Rising Institutional Interest3 Summer Stocks With Insider Buying and Analyst Support This page (NASDAQ:ALTO) was last updated on 7/1/2025 by MarketBeat.com Staff From Our PartnersTrump set to Boost Social Security Checks by 400%?If you collect—or plan to collect—Social Security, you need to see this. 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