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Insider · CIK 0001308755

Stephen P Earhart

director

Files at ALTR (Altair Engineering Inc.). First filing -, latest -.

Stephen P Earhart files SEC Form 4 as director at ALTR (Altair Engineering Inc.). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.

A track record needs three past buys with six months of prices behind them; Stephen P Earhart has 0, so none is measured yet.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 0
$0 bought, $0 sold

Signals

This insider’s open-market buys and sells, scored.

No scored open-market trades yet.

Transactions

Every row this insider has filed, 1 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Mar 26, 2025ALTR
Altair Engineering Inc.
DDisposition to issuer
Class A Common Stock
-65,242$113.00$7.4M0Mar 26, 2025

Questions about Stephen P Earhart

Answered from the filings on this page, as of the latest one.

Is Stephen P Earhart buying or selling?

Stephen P Earhart has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.

How did Stephen P Earhart's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Stephen P Earhart has 0.

Where does Stephen P Earhart file Form 4?

Stephen P Earhart has filed Form 4 at ALTR (Altair Engineering Inc.). 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.

Stephen P Earhart: insider trades and track record | InsiderTell