Transaction · 0002062007-26-000002

Malzahn Craig

Malzahn Craig, CTO, reported a transaction classified as withholding at REGENXBIO Inc. involving 1238.000000 shares for an estimated $17827.20. Reported holdings after the transaction were 16347.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

withholdingSEC transaction code FCTO
RGNXREGENXBIO Inc.
Filing timeJan 06
Trade dateJan 02, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

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RGNX price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
RGNX since 2026-01-06Filed 241 days ago · 30 days of pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
withholding
Code F
Identifier
0002062007-26-000002
Common Stock
Transaction date
Jan 02, 2026
Filed Jan 06, 2026, 09:31 PM · 4d delay
Shares
1.23k sh
$1.44k per share
Estimated value
-$1.78M
Computed from shares × price
Holdings after
16.3k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Direct Ownership
-16score
Filing-only score

-16

Compact filing score computed from stored Form 4 facts. Version v1.

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

Chief Technology Officer

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    Represents shares of common stock withheld to pay taxes upon the vesting of restricted stock units originally granted to the reporting person on January 3, 2022, January 3, 2023, and January 2, 2024.…

Original filing · 0002062007-26-000002
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Same reporting owner
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RGNX