Rein Therapeutics Inc. (RNTX) - 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
What is insider trading>>
Time period
Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2026-05-08
11:33 am
Purchase
2026-05-0613GREIN THERAPEUTICS INC
RNTX
Bios Fund I, LP7,797,502
9.990%
7,255,246increase
(+1337.97%)
Filing
History
2026-05-08
09:23 am
Purchase
2026-05-0413GREIN THERAPEUTICS INC
RNTX
Lynwood Capital Management Inc.4,750,000
6.100%
4,750,000increase
(New Position)
Filing
History
2026-05-07
6:18 pm
Purchase
2026-05-0113GREIN THERAPEUTICS INC
RNTX
Funicular Funds, LP5,195,000
6.700%
5,195,000increase
(New Position)
Filing
History
2026-05-06
1:29 pm
Purchase
2026-05-0113GREIN THERAPEUTICS INC
RNTX
LYTTON LAURENCE W4,500,000
5.800%
4,500,000increase
(New Position)
Filing
History
2026-02-13
4:15 pm
Purchase
2025-12-3113GREIN THERAPEUTICS INC
RNTX
Voss Capital LP4,468,969
17.000%
1,802,437increase
(+67.59%)
Filing
History
2025-09-26
6:46 pm
Purchase
2025-09-2413GREIN THERAPEUTICS INC
RNTX
Voss Capital LP2,666,532
11.300%
1,388,676increase
(+108.67%)
Filing
History
2025-05-14
8:26 pm
Purchase
2025-05-0813GREIN THERAPEUTICS INC
RNTX
Voss Capital LP1,277,856
5.600%
1,277,856increase
(New Position)
Filing
History
2024-11-05
5:17 pm
Sale
2024-11-0413GREIN THERAPEUTICS INC
RNTX
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO960,665
4.400%
-851,962decrease
(-47.00%)
Filing
History
2024-04-16
5:16 pm
Sale
2024-04-0213DREIN THERAPEUTICS INC
RNTX
Satter Muneer A830,466
4.900%
-186,567decrease
(-18.34%)
Filing
History
2024-03-05
7:14 pm
Purchase
2024-02-2813GREIN THERAPEUTICS INC
RNTX
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO1,812,627
6.200%
1,812,627increase
(New Position)
Filing
History
2024-03-05
4:30 pm
Purchase
2024-03-0513DREIN THERAPEUTICS INC
RNTX
Satter Muneer A1,017,033
5.900%
9,545increase
(+0.95%)
Filing
History
2024-02-14
10:28 am
Sale
2023-12-3113GREIN THERAPEUTICS INC
RNTX
BIOTECHNOLOGY VALUE FUND L P0
0.000%
-236,835decrease
(Position Closed)
Filing
History
2024-02-05
1:20 pm
Sale
2023-12-3113GREIN THERAPEUTICS INC
RNTX
Scott Kapnick0
0.000%
-379,608decrease
(Position Closed)
Filing
History
2023-11-13
5:08 pm
Purchase
2023-10-3113GREIN THERAPEUTICS INC
RNTX
Bios Fund I, LP542,256
9.990%
542,256increase
(New Position)
Filing
History
2023-11-03
4:30 pm
Purchase
2023-10-3113DREIN THERAPEUTICS INC
RNTX
Satter Muneer A1,007,488
19.900%
956,636increase
(+1881.22%)
Filing
History
2023-02-14
11:42 am
Purchase
2022-12-3113GREIN THERAPEUTICS INC
RNTX
BIOTECHNOLOGY VALUE FUND L P236,835
5.200%
223,671increase
(+1699.11%)
Filing
History
2023-02-14
07:54 am
Purchase
2022-12-3113GAILERON THERAPEUTICS INC
ALRN
Scott Kapnick379,608
8.400%
360,627increase
(+1899.94%)
Filing
History
2022-02-14
09:02 am
Purchase
2021-12-3113GAILERON THERAPEUTICS INC
ALRN
Scott Kapnick18,981
8.400%
10,538increase
(+124.81%)
Filing
History