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Insider · CIK 0002083206

Louis Edward Tamayo

cfoofficer

Files at LXEO (Lexeo Therapeutics, Inc.). First filing -, latest -.

Louis Edward Tamayo files SEC Form 4 as CFO at LXEO (Lexeo Therapeutics, 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; Louis Edward Tamayo 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, 5 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Sep 24, 2026LXEO
Lexeo Therapeutics, Inc.
AGrant or award
Stock Option (right to buy)derivative
+54,750$0.00$054,75015 d ago
Feb 4, 2026LXEO
Lexeo Therapeutics, Inc.
AGrant or award
Common Stock
+44,665$0.00$089,665Feb 6, 2026
Feb 4, 2026LXEO
Lexeo Therapeutics, Inc.
AGrant or award
Stock Option (right to buy)derivative
+226,665$0.00$0226,665Feb 6, 2026
Aug 29, 2025LXEO
Lexeo Therapeutics, Inc.
AGrant or award
Common Stock
+45,000$0.00$045,000Sep 3, 2025
Aug 29, 2025LXEO
Lexeo Therapeutics, Inc.
AGrant or award
Stock Option (right to buy)derivative
+280,000$0.00$0280,000Sep 3, 2025

Questions about Louis Edward Tamayo

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

Is Louis Edward Tamayo buying or selling?

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

How did Louis Edward Tamayo's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Louis Edward Tamayo has 0.

Where does Louis Edward Tamayo file Form 4?

Louis Edward Tamayo has filed Form 4 at LXEO (Lexeo Therapeutics, Inc.) as Chief Financial Officer. 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.

Louis Edward Tamayo: insider trades and track record | InsiderTell