REGENXBIO Inc. (RGNX) - 13D/13G Filings

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2026-05-12
11:53 am
Purchase
2026-03-3113GREGENXBIO INC
RGNX
STATE STREET CORP
STT
2,731,553
5.300%
545,702increase
(+24.97%)
Filing
History
2026-03-27
11:35 am
Sale
2026-03-1313GREGENXBIO INC
RGNX
VANGUARD GROUP INC0
0.000%
-2,985,952decrease
(Position Closed)
Filing
History
2026-01-21
12:26 pm
Sale
2025-12-3113GREGENXBIO INC
RGNX
BlackRock Portfolio Management LLC2,085,619
4.100%
-1,047,989decrease
(-33.44%)
Filing
History
2025-08-14
4:18 pm
Purchase
2025-06-3013GREGENXBIO INC
RGNX
Redmile Group, LLC5,062,477
9.900%
120,165increase
(+2.43%)
Filing
History
2025-07-15
5:12 pm
Purchase
2025-06-3013GREGENXBIO INC
RGNX
BlackRock Portfolio Management LLC3,133,608
6.200%
3,133,608increase
(New Position)
Filing
History
2025-04-24
08:59 am
Sale
2025-03-3113GREGENXBIO INC
RGNX
BlackRock Inc.
BLK
3,678,738
7.300%
-1,787,364decrease
(-32.70%)
Filing
History
2025-02-12
3:07 pm
Purchase
2024-12-3113GREGENXBIO INC
RGNX
JPMORGAN CHASE & CO
JPM
3,698,862
7.400%
1,223,216increase
(+49.41%)
Filing
History
2025-02-05
07:49 am
Sale
2024-12-3113GREGENXBIO INC
RGNX
STATE STREET CORP
STT
2,185,851
4.400%
-445,369decrease
(-16.93%)
Filing
History
2025-01-31
09:54 am
Sale
2024-12-3113GREGENXBIO INC
RGNX
VANGUARD GROUP INC2,985,952
6.020%
-1,383,039decrease
(-31.66%)
Filing
History
2025-01-08
6:45 pm
Sale
2024-12-3113GREGENXBIO INC
RGNX
BlackRock Inc.
BLK
5,466,102
11.000%
-2,741,446decrease
(-33.40%)
Filing
History
2024-11-14
9:00 pm
Purchase
2024-09-3013GREGENXBIO INC
RGNX
Redmile Group, LLC4,942,312
9.900%
1,181,622increase
(+31.42%)
Filing
History
2024-11-12
4:47 pm
Unchanged
2024-09-3013GREGENXBIO INC
RGNX
VANGUARD GROUP INC4,368,991
8.830%
0
(Unchanged)
Filing
History
2024-11-04
1:49 pm
Sale
2024-09-3013GREGENXBIO INC
RGNX
VANGUARD GROUP INC4,368,991
8.830%
-71,847decrease
(-1.62%)
Filing
History
2024-10-17
11:42 am
Sale
2024-09-3013GREGENXBIO INC
RGNX
JPMORGAN CHASE & CO
JPM
2,475,646
5.000%
-1,456,875decrease
(-37.05%)
Filing
History
2024-02-14
4:26 pm
Sale
2023-12-3113GREGENXBIO INC
RGNX
Redmile Group, LLC3,760,690
8.600%
-477,622decrease
(-11.27%)
Filing
History
2024-02-13
5:13 pm
Purchase
2023-12-2913GREGENXBIO INC
RGNX
VANGUARD GROUP INC4,440,838
10.090%
78,412increase
(+1.80%)
Filing
History
2024-02-05
3:04 pm
Sale
2023-12-3113GREGENXBIO INC
RGNX
GIC Private Limited1,042,011
2.370%
-1,156,503decrease
(-52.60%)
Filing
History
2024-01-25
11:11 am
Unchanged
2023-12-2913GREGENXBIO INC
RGNX
JPMORGAN CHASE & CO
JPM
3,932,521
8.900%
0
(Unchanged)
Filing
History
2024-01-25
11:10 am
Purchase
2023-12-2913GREGENXBIO INC
RGNX
JPMORGAN CHASE & CO
JPM
3,932,521
8.900%
137,836increase
(+3.63%)
Filing
History
2024-01-25
07:16 am
Sale
2023-12-3113GREGENXBIO INC
RGNX
STATE STREET CORP
STT
2,631,220
5.980%
-84,969decrease
(-3.13%)
Filing
History
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