Insider · CIK 0001351834
Louis Berkman Investment CO
Files at AP (AMPCO PITTSBURGH CORP). First filing Nov 26, 2025, latest Nov 26, 2025.
In brief
Louis Berkman Investment CO files SEC Form 4 as 10% owner at AP (AMPCO PITTSBURGH CORP). Since Nov 26, 2025, Louis Berkman Investment CO has reported 1 open-market buy worth $248k and 0 open-market sells worth $0, the latest filed on Nov 26, 2025.
A track record needs three past buys with six months of prices behind them; Louis Berkman Investment CO has 0, so none is measured yet.
The newest scored trade: bought $248k of AP on Nov 17, 2025, filed Nov 26, 2025, scored 39 (weak). In the last 12 months: 1 buy worth $248k and 0 sells worth $0.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
AP: AMPCO PITTSBURGH CORP
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 39Weak | AMPCO PITTSBURGH CORP | $248k 93,000 shares | +3% | +60% from low-29% from high |
Transactions
Every row this insider has filed, 1 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Nov 17, 2025 | AP AMPCO PITTSBURGH CORP | POpen-market purchase COMMON STOCK | +93,000 | $2.67 | $248k | 3,127,792 | Nov 26, 2025 |
Questions about Louis Berkman Investment CO
Answered from the filings on this page, as of the latest one.
Is Louis Berkman Investment CO buying or selling?
In the last 12 months Louis Berkman Investment CO reported 1 open-market buy worth $248k and 0 open-market sells worth $0 on SEC Form 4; the latest was bought $248k of AP on Nov 17, 2025. Grants, option exercises and tax withholding are not counted.
How did Louis Berkman Investment CO's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Louis Berkman Investment CO has 0.
Where does Louis Berkman Investment CO file Form 4?
Louis Berkman Investment CO has filed Form 4 at AP (AMPCO PITTSBURGH CORP). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.