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REGENXBIO INC (RGNX) Stock Ownership

USA - Nasdaq - NASDAQ:RGNX - US75901B1070 - Common Stock

15.98 USD
+0.96 (+6.39%)
Last: 1/22/2026, 8:00:02 PM
16.15 USD
+0.17 (+1.06%)
After Hours: 1/22/2026, 8:00:02 PM
RGNX Ownership Chart.RGNX Ownership Chart: showing Insider, Institutional ownership and shares available to the public.RGNX Ownership.InsiderInstitutionalPublic



Shares Outstanding50.62M
Float46.52M
Float Short Interest Percentage10.68%
Owners (insider)7.13%
Owners (institutional)83.17%
Owners (insider) change15.45%
Owners (institutional) change1.1%
RGNX Institutional Ownership HistoryRGNX Institutional Ownership HistoryRGNX Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 10M 20M 30M 40M
RGNX Historical Insider Transactions ChartRGNX Historical Insider Buy and Sell Transactions ChartRGNX Historical Insider Transactions Feb 2025 Mar 2025 Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 Jan 2026 0 100K 200K 300K
Date Name Type Shares Price Amount
Jan 6, 2026 Simpson Curran Grant 144864 0.00 $ 0.00
Jan 6, 2026 Malzahn Craig Grant 65847 0.00 $ 0.00
Jan 6, 2026 Christmas Patrick J. Grant 73749 0.00 $ 0.00
Jan 6, 2026 Chan Mitchell Grant 73749 0.00 $ 0.00
Jan 6, 2026 PAKOLA STEVE Grant 65847 0.00 $ 0.00
Jan 2, 2026 Christmas Patrick J. Option Excercise 9793 14.40 $ 141,019.20
Jan 2, 2026 PAKOLA STEVE Option Excercise 18247 14.40 $ 262,756.80
Jan 2, 2026 Simpson Curran Option Excercise 18559 14.40 $ 267,249.60
Jan 2, 2026 Malzahn Craig Option Excercise 1238 14.40 $ 17,827.20
Oct 9, 2025 Simpson Curran Open Market Sale 20811 12.62 $ 262,634.82
Sep 29, 2025 Simpson Curran Open Market Sale 7624 10.03 $ 76,468.72
Sep 10, 2025 Simpson Curran Open Market Sale 7734 10.02 $ 77,494.68
Sep 1, 2025 Malzahn Craig Option Excercise 234 8.93 $ 2,089.62
Sep 1, 2025 Chan Mitchell Option Excercise 4901 8.93 $ 43,765.93
Aug 1, 2025 Christmas Patrick J. Option Excercise 4699 8.19 $ 38,484.81
Jul 1, 2025 Simpson Curran Option Excercise 4701 8.23 $ 38,689.23
May 30, 2025 Fox Allan M. Grant 7768 0.00 $ 0.00
May 30, 2025 Zachary Jennifer Grant 7768 0.00 $ 0.00
May 30, 2025 Tasse Daniel Grant 7768 0.00 $ 0.00
May 30, 2025 STUMP DAVID C Grant 7768 0.00 $ 0.00
May 30, 2025 MIGAUSKY GEORGE V Grant 7768 0.00 $ 0.00
May 30, 2025 Mills Kenneth T. Grant 7768 0.00 $ 0.00
May 30, 2025 Glucksmann Alexandra Grant 7768 0.00 $ 0.00
May 30, 2025 KARABELAS ARGERIS N Grant 7768 0.00 $ 0.00
May 30, 2025 Bennett Jean Grant 7768 0.00 $ 0.00
May 12, 2025 Mills Kenneth T. Option Excercise 20602 3.76 $ 77,463.52
May 12, 2025 Mills Kenneth T. Open Market Sale 20602 7.91 $ 163,046.29
Mar 27, 2025 Mills Kenneth T. Option Excercise 30752 3.76 $ 115,627.52