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CIK 0001590877 · Non-accelerated filer<br>Smaller reporting company

REGENXBIO Inc.

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Ticker
RGNX
Exchange
Nasdaq
Industry
Biological Products, (No Diagnostic Substances)
FY end
Dec 31
Entity type
operating
EIN
471851754
Phone
240-552-8181
Business address
9804 MEDICAL CENTER DRIVE, ROCKVILLE, MD, 20850
Former names
ReGenX Biosciences, LLC
Open-market buys, last 90 days
$949,381
in 1 filing
Open-market sales, last 90 days
$0
in 0 filings

Net +$949,381. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. Ciongoli Gregory Austin +$949K Director 1 filing

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2025-05-30 Glucksmann Alexandra Director Grant or award +7,768 19,054
2025-05-30 Glucksmann Alexandra Director Grant or award · Stock Options (Right to Buy) +39,815 39,815
2025-05-30 KARABELAS ARGERIS N Director Grant or award +7,768 19,054
2025-05-30 KARABELAS ARGERIS N Director Grant or award · Stock Options (Right to Buy) +39,815 39,815
2025-05-30 Bennett Jean Director Grant or award +7,768 19,054
2025-05-30 Bennett Jean Director Grant or award · Stock Options (Right to Buy) +39,815 39,815
2025-05-12 Mills Kenneth T. Director Option exercise 10b5-1 +20,602 $3.76 $77K 495,705
2025-05-12 Mills Kenneth T. Director Sale 10b5-1 −20,602 $7.91 $163K 475,103
2025-05-12 Mills Kenneth T. Director Option exercise · Stock Options (Right to Buy) 10b5-1 −20,602 0
2025-03-27 Mills Kenneth T. Director Option exercise +30,752 $3.76 $116K 475,103
2025-03-27 Mills Kenneth T. Director Option exercise · Stock Options (Right to Buy) −30,752 20,602
2025-02-01 Christmas Patrick J. Chief Legal Officer Shares withheld for taxes −4,700 $8.07 $38K 156,110
2025-02-01 PAKOLA STEVE Chief Medical Officer Shares withheld for taxes −5,263 $8.07 $42K 210,717
2025-02-01 Danos Olivier Chief Scientific Officer Shares withheld for taxes −5,452 $8.07 $44K 226,348
2025-01-02 Simpson Curran Chief Executive Officer Grant or award · Stock Options (Right to buy) +478,606 478,606
2025-01-02 PAKOLA STEVE Chief Medical Officer Shares withheld for taxes −13,891 $7.73 $107K 151,687
2025-01-02 PAKOLA STEVE Chief Medical Officer Grant or award +64,293 215,980
2025-01-02 PAKOLA STEVE Chief Medical Officer Grant or award · Stock Options (Right to buy) +103,698 103,698
2025-01-02 Danos Olivier Chief Scientific Officer Shares withheld for taxes −12,630 $7.73 $98K 172,453
2025-01-02 Danos Olivier Chief Scientific Officer Grant or award +59,347 231,800

Page 5 of 11 · 216 trades