RegenxBio Inc

-

Stock Issuer and Owners

Home | Sign Up | Log In
New Features
Latest Fund Raises
Related People
Fund Service Providers
Startup & Company Raises
List of Funds
Boston Firms
Boston Hedge Funds
Cornell Alumni Firms
CalPERS Portfolio
NYSCRF Portfolio
User Guide
Regulatory AUM vs AUM
LP Portfolios
Related Firms
Build a Portfolio
Comprehensive Search
Keyboard
RegenxBio Inc
TickerRGNX
CIK #0001590877
CUSIP75901B107
SectorLife Sciences - Biological Products, (No Disgnostic Substances)
Address9712 Medical Center Drive Suite 100, Rockville, MD 20850
Source [EDGAR]
Reg D Offering (Form D) Filed Raised Terms
RegenxBio Inc 2015-05-28 70.5 M Exemption: 506(b) · Duration: One year or less · Commission: $2,334,999 · Revenue: Decline to Disclose
Regenx Biosciences LLC 2013-11-07 7.9 M Exemption: 506(b) · Duration: One year or less · Revenue: Decline to Disclose
CIK Filing 2011 - 2026
[0001590877] 10-K
[0001590877] 10-Q
[0001590877] 3
[0001590877] 4
[0001590877] 5
[0001590877] 8-K
[0001590877] D
[0001590877] SC 13D
[0001590877] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
State Street Corp RegenxBio Inc [2026-05-12] 0.0
BlackRock Portfolio Management LLC RegenxBio Inc [2025-07-15] 0.0
State Street Corp RegenxBio Inc [2025-02-05] 0.0
BlackRock Inc RegenxBio Inc [2025-01-08] 0.0
Redmile Group LLC RegenxBio Inc [2023-11-17] 8239.0
GIC Private Ltd RegenxBio Inc [2023-04-07] 5.1
JPMorgan Chase & Co RegenxBio Inc [2021-01-15] 6.7
GIC Private Ltd RegenxBio Inc [2020-03-06] 5.6
Redmile Group LLC RegenxBio Inc [2020-02-14] 6.8
State Street Corp RegenxBio Inc [2020-02-14] 5.09
RegenxBio Inc Prevail Therapeutics Inc [2020-02-13] 5.95
State Street Corp RegenxBio Inc [2019-02-13] 5.5
Vanguard Group Inc RegenxBio Inc [2019-02-12] 9.45
RTW Investments LP RegenxBio Inc [2017-10-05] 5.0
BlackRock Inc RegenxBio Inc [2017-01-30] 9.0
Venrock Healthcare Capital Partners LP RegenxBio Inc [2016-02-16] 4.1
Allan M Fox Trust U/A/D April 21 2015 RegenxBio Inc [2015-09-25] 12.7
Kiser 2012 Gift Trust RegenxBio Inc [2015-09-25] 9.0
FMR LLC RegenxBio Inc [2015-09-25] 0.0
Brookside Capital Partners Fund LP RegenxBio Inc [2015-09-24] 6.69
Flynn James E RegenxBio Inc [2015-09-22] 0.33
Form 3/4/5 Filer 2011 - 2026
Simpson Curran
RegenxBio Inc
Pakola Steve
Bennett Jean
Migausky George V
Zachary Jennifer
Stump David C
Tasse Daniel
Fox Allan M
Glucksmann Alexandra
Mills Kenneth T
Karabelas Argeris N
Christmas Patrick J
Chan Mitchell
Malzahn Craig
Danos Olivier
Vasista Vittal
Beshar Luke M
Abdun-Nabi Daniel
Hayden Donald J Jr
Yoo Stephen
Ali Faraz
Samuels Camille D
FMR LLC
Engleman Edgar
Deerfield Management Company LP
Deerfield Capital LP
Deerfield Mgmt III LP
Deerfield International Master Fund LP
Deerfield Private Design Fund III LP
Deerfield Partners LP
Flynn James E
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Pakola Steve
Common Stock
2026-03-10 Sell 5,124 $10.35 53,033
Christmas Patrick J
Common Stock
2026-02-01 Tax withheld 4,700 $11.16 52,452
Pakola Steve
Common Stock
2026-02-01 Tax withheld 5,267 $11.16 58,780
Mills Kenneth T
Stock Options (Right to Buy) · derivative
2026-01-27 Option exercise 225,000 $0.00
Mills Kenneth T
Common Stock
2026-01-27 Tax withheld 221,753 $13.41 2,973,708
Mills Kenneth T
Common Stock
2026-01-27 Option exercise 225,000 $13.09 2,945,250
Simpson Curran
Common Stock
2026-01-06 Grant 144,864 $0.00
Malzahn Craig
Common Stock
2026-01-06 Grant 65,847 $0.00
Chan Mitchell
Stock Options (Right to buy) · derivative
2026-01-06 Grant 39,650 $0.00
Simpson Curran
Stock Options (Right to buy) · derivative
2026-01-06 Grant 233,651 $0.00
Pakola Steve
Stock Options (Right to buy) · derivative
2026-01-06 Grant 35,402 $0.00
Pakola Steve
Common Stock
2026-01-06 Grant 65,847 $0.00
Christmas Patrick J
Stock Options (Right to buy) · derivative
2026-01-06 Grant 39,650 $0.00
Chan Mitchell
Common Stock
2026-01-06 Grant 73,749 $0.00
Malzahn Craig
Stock Options (Right to buy) · derivative
2026-01-06 Grant 35,402 $0.00
Christmas Patrick J
Common Stock
2026-01-06 Grant 73,749 $0.00
Malzahn Craig
Common Stock
2026-01-02 Tax withheld 1,238 $14.40 17,827
Christmas Patrick J
Common Stock
2026-01-02 Tax withheld 9,793 $14.40 141,019
Simpson Curran
Common Stock
2026-01-02 Tax withheld 18,559 $14.40 267,250
Pakola Steve
Common Stock
2026-01-02 Tax withheld 18,247 $14.40 262,757
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 179 42,921,279
2025-12-31 176 40,758,417
2025-09-30 166 45,029,124
2025-06-30 160 41,941,536
2025-03-31 166 41,631,024
2024-12-31 179 41,947,438
2024-09-30 188 46,453,282
2024-06-30 183 46,856,073
2024-03-31 190 49,066,944
2023-12-31 172 44,054,536
2023-09-30 160 37,046,373
2023-06-30 167 36,864,683
Form 13F Holdings
Firm Period DFND Voting Shares
Y-Intercept Hong Kong Ltd [2026-06-30] SOLE 181,471 181,471
Assenagon Asset Management SA [2026-06-30] SOLE 169,279 169,279
Wealth Enhancement Advisory Services LLC [2026-06-30] SOLE 887 45,090
Versant Capital Management Inc [2026-06-30] SOLE 2,741 2,741
Alaska Retirement Management Board [2026-06-30] SOLE 2,597 2,597
Gamma Investing LLC [2026-06-30] DFND 2,282 2,282
Spire Wealth Management [2026-06-30] SOLE 0 750
Fortitude Family Office LLC [2026-06-30] SOLE 546 546
True Wealth Design LLC [2026-06-30] SOLE 0 529
Eastern Bank [2026-06-30] SOLE 370 370
IFP Advisors LLC [2026-06-30] SOLE 349 349
Farther Finance Advisors LLC [2026-06-30] SOLE 0 148
Prev | Page 1 | Next
Terms | Privacy | Providers | Companies | Guide
tony@aum13f.com