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ISSUER PROFILE · CIK 0001420565

Rein Therapeutics, Inc.RNTX

9 13D/G filings 4 distinct filers 0 insider transactions (365d)

Cross-Reference Snapshot

Activist filings
9
1 SCHEDULE 13G · 8 SC
Distinct filers
4
multi-activist cluster
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
1.19
as of 2026-08-31

13D/G Filings Timeline · 9 total

FiledFormFilerStakeSharesIntent
2026-08-14 SCHEDULE 13G ADAR1 Capital Management, LLC view →
2021-01-08 SC Satter Muneer A view →
2020-06-09 SC Satter Muneer A view →
2020-04-16 SC Novartis Bioventures Ltd view →
2020-04-13 SC Novartis Bioventures Ltd view →
2020-03-18 SC Novartis Bioventures Ltd view →
2019-08-13 SC Lilly Ventures Fund I LLC view →
2019-04-03 SC Novartis Bioventures Ltd view →
2019-03-18 SC Novartis Bioventures Ltd view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-08-31 642,979 1.19 -12.6%
2026-08-14 735,370 2.20 -16.0%
2026-07-31 875,037 1.93 -0.4%
2026-07-15 878,618 2.51 -2.2%
2026-06-30 898,096 1.12 +187.6%
2026-06-15 312,225 1.00 -19.4%
2026-05-29 387,486 1.00 -8.7%
2026-05-15 424,338 1.00 -49.2%
2026-04-30 835,368 3.83 +252.9%
2026-04-15 236,711 1.41 -51.4%
2026-03-31 487,162 5.37 +9.2%
2026-03-13 446,104 5.07 -0.3%

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