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Insider · CIK 0001191229

Argeris N Karabelas

director

Files at RGNX (REGENXBIO Inc.). First filing -, latest -.

In brief

Argeris N Karabelas files SEC Form 4 as director at RGNX (REGENXBIO 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; Argeris N Karabelas 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, 4 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
May 29, 2026RGNX
REGENXBIO Inc.
AGrant or award
Common Stock
+9,807$0.00$028,861Jun 2, 2026
May 29, 2026RGNX
REGENXBIO Inc.
AGrant or award
Stock Options (Right to Buy)derivative
+46,600$0.00$046,600Jun 2, 2026
May 30, 2025RGNX
REGENXBIO Inc.
AGrant or award
Common Stock
+7,768$0.00$019,054Jun 3, 2025
May 30, 2025RGNX
REGENXBIO Inc.
AGrant or award
Stock Options (Right to Buy)derivative
+39,815$0.00$039,815Jun 3, 2025

Questions about Argeris N Karabelas

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

Is Argeris N Karabelas buying or selling?

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

How did Argeris N Karabelas's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Argeris N Karabelas has 0.

Where does Argeris N Karabelas file Form 4?

Argeris N Karabelas has filed Form 4 at RGNX (REGENXBIO 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.

Argeris N Karabelas: insider trades and track record | InsiderTell