Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
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Berkman Investment Co Louis currently holds 3,127,792 shares of AMPCO PITTSBURGH CORP (AP), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Berkman Investment Co Louis has been a net seller of AP stock. They have purchased $1.9M and sold $16.3M worth of shares.
Berkman Investment Co Louis's most recent insider trade was on Nov 17, 2025, when they purchased 93,000 shares at $2.67 per share.
Berkman Investment Co Louis serves as Executive at AMPCO PITTSBURGH CORP (AP). They have executed 2000 insider transactions totaling $18.3M over their tenure at the company.
Berkman Investment Co Louis holds the position of Executive at AMPCO PITTSBURGH CORP, where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 18 years and currently hold a stake valued at $0.
Berkman Investment Co Louis has shown a selling trading pattern, with $1.9M in total purchases and $16.3M in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by Berkman Investment Co Louis was on Nov 21, 2022, when they purchased $1.4M worth of AP shares. This transaction involved 551,604 shares at $2.50 per share.
Berkman Investment Co Louis currently owns 3,127,792 shares of AMPCO PITTSBURGH CORP (AP), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Berkman Investment Co Louis's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Berkman Investment Co Louis has 2000 Form 4 filings on record as an insider at AMPCO PITTSBURGH CORP.
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