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ISSUER PROFILE · CIK 0001690585 · CUSIP 252828108

Dianthus Therapeutics, Inc. /DE/DNTH

2 13D/G filings 1 distinct filers 60 insider transactions (365d)

Post-Filing Returns · across 1 activist filings on this issuer

Median 30d
avg —
Median 60d
avg —
Median 90d
avg —
Median 180d
avg —

Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.

Cross-Reference Snapshot

Activist filings
2
1 SCHEDULE · 1 SC
Distinct filers
1
single filer
Insiders (365d)
60
8 buys · 29 sales
Latest short DTC
10.88
as of 2026-05-29

Institutional Consensus · 2025-12-31

Held by elite portfolio managers
1 holder · $48.05M
Point72 Asset Mgmt

13D/G Filings Timeline · 2 total

FiledFormFilerStakeSharesIntent
2025-09-15 SCHEDULE Fairmount Funds Management LLC 9.90% 4,052,052 view →
2024-04-01 SC Fairmount Funds Management LLC view →

Form 4 Insider Transactions · last 365d

DateInsiderRoleTypeSharesPriceValue
2026-05-08 Soteropoulos Paula director Option exercise 599 $8.44 $5K
2026-05-08 Soteropoulos Paula director Sale 599 $85.47 $51K
2026-04-09 Savitz Ryan officer Option exercise 8,224 $17.88 $147K
2026-04-09 Savitz Ryan officer Sale 8,224 $89.84 $739K
2026-03-31 Savitz Ryan officer Option exercise 74,367 $8.44 $628K
2026-03-31 Soteropoulos Paula director Option exercise 599 $8.44 $5K
2026-03-31 Soteropoulos Paula director Sale 599 $80.11 $48K
2026-03-31 Savitz Ryan officer Option exercise 40,000 $17.88 $715K
2026-03-31 Savitz Ryan officer Sale 1,390 $78.33 $109K
2026-03-31 Savitz Ryan officer Sale 21,825 $78.86 $1.72M
2026-03-31 Savitz Ryan officer Sale 1,485 $80.25 $119K
2026-03-31 Savitz Ryan officer Sale 800 $81.36 $65K
2026-03-31 Savitz Ryan officer Sale 2,366 $82.84 $196K
2026-03-31 Savitz Ryan officer Sale 59,800 $83.90 $5.02M
2026-03-31 Savitz Ryan officer Sale 19,469 $84.57 $1.65M
2026-03-31 Savitz Ryan officer Sale 7,232 $85.54 $619K
2026-03-24 Soteropoulos Paula director Option exercise 27,594 $8.44 $233K
2026-03-24 Soteropoulos Paula director Sale 27,594 $78.05 $2.15M
2026-03-16 Garcia Marino director, officer Option exercise 59,700 $6.70 $400K
2026-03-16 Garcia Marino director, officer Option exercise 5,592 $17.88 $100K
2026-03-12 Garcia Marino director, officer Option exercise 122,918 $6.70 $824K
2026-03-12 CARR EDWARD officer Option exercise 16,182 $17.88 $289K
2026-03-12 Randhawa Simrat officer Option exercise 7,998 $8.44 $68K
2026-03-12 CARR EDWARD officer Option exercise 17,500 $22.07 $386K
2026-03-12 CARR EDWARD officer Option exercise 10,000 $21.77 $218K
Showing 25 of 60

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-05-29 6,690,110 10.88 +4.0%
2026-05-15 6,431,398 14.27 -1.9%
2026-04-30 6,552,520 14.14 -0.2%
2026-04-15 6,564,599 8.33 -27.6%
2026-03-31 9,069,811 7.36 -1.4%
2026-03-13 9,194,068 4.76 +16.5%
2026-02-27 7,893,078 13.84 -2.6%
2026-02-13 8,101,842 13.02 -2.4%
2026-01-30 8,299,074 8.18 +12.5%
2026-01-15 7,378,003 8.69 +20.2%
2025-12-31 6,136,786 8.18 +47.4%
2025-12-15 4,164,492 7.84 +12.1%

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