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WAVEMAN · COMPANY
DNTH · Dianthus Therapeutics, Inc. /De/
> Ask across nine datasets ⌘K
LIVE
TEAM-0.32% 13F +439META+2.47% 13F +2,694RCG-2.04% CLUSTERUTHR-4.03% 13F +425CRWV-1.12% 13F +693CRM-0.46% 13F +1,018CVNA+2.74% 13F +794TPL-0.71% 13F +444NET-4.47% 13F +710MSTR-1.35% 13F +526DELL+15.81% 13F +1,203CRWD-5.42% 13F +1,382ANET+2.87% 13F +1,323COIN-1.05% 13F +475TEAM-0.32% 13F +439META+2.47% 13F +2,694RCG-2.04% CLUSTERUTHR-4.03% 13F +425CRWV-1.12% 13F +693CRM-0.46% 13F +1,018CVNA+2.74% 13F +794TPL-0.71% 13F +444NET-4.47% 13F +710MSTR-1.35% 13F +526DELL+15.81% 13F +1,203CRWD-5.42% 13F +1,382ANET+2.87% 13F +1,323COIN-1.05% 13F +475
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DNTH

Dianthus Therapeutics, Inc. /DE/
PHARMA & BIOTECH · PHARMACEUTICAL PREPARATIONS · CIK 0001690585
FORM 144 · 8☆ WATCH
INSIDER NET · 180D
-$58.4M
open-market buys minus sells, Form 4 codes P and S
INSIDER BUYERS · 180D
0
CONGRESS BUYERS · 1Y
0
FUNDS ADDED · QTR
177
13F, latest reported quarter
REVENUE GROWTH
-67.3%
XBRL, annual
NET MARGIN
-7973.3%
CONVERSIONS · 180D
31
codes C/M, not in net · $8.5M priced
SEVEN FACTS, RANKED AGAINST THE SECTOR · RANK IS NOT A FORECAST
INSIDERS
net -$58.4M over 180 days
-$27.2M over 90 days
below 95% of Pharma & Biotech
CONGRESS
no member of Congress has reported trading it
FUNDS
177 funds added or opened last quarter
more than 84% of Pharma & Biotech
REVENUE
-67.3% year over year
below 87% of Pharma & Biotech
MARGIN
-7973.3% net margin
below 99% of Pharma & Biotech
BUYBACKS
no share repurchases reported
SHORT
15.0% of shares outstanding short · 9.5 days to cover · settled 2026-07-31
more than 89% of Pharma & Biotech
THE SITUATION · EVERY LINE IS ONE RULE OVER ONE DATASET
Insiders are net sellers: -$58.4M across 8 people in 180 days.
177 funds added or opened positions in the latest 13F quarter, of 271 holders.
The year, with the filings on it
Total return indexed to 100 over the last 12 months · every marker is a federal filing, placed at its date — hover any marker for the detail
TOTAL 12M RETURN +345.5%
+345.5%12M
+0%+129%+257%+386%2025-092025-102025-122026-032026-052026-072026-09 2026-08-07 · Garcia Marino sold $11.2M2026-03-12 · Garcia Marino sold $5.4M2026-03-31 · Savitz Ryan sold $5.0M2025-11-14 · Randhawa Simrat sold $4.2M2026-03-12 · Garcia Marino sold $3.5M2026-03-12 · Randhawa Simrat sold $2.8M2026-08-07 · Garcia Marino sold $2.6M2026-08-07 · Garcia Marino sold $2.4M2026-03-24 · Soteropoulos Paula sold $2.2M2026-03-12 · CARR EDWARD sold $1.9M2026-08-10 · Veness Adam M sold $1.8M2026-03-31 · Savitz Ryan sold $1.7M2026-03-31 · Savitz Ryan sold $1.6M2025-11-13 · Randhawa Simrat sold $1.6M2026-07-09 · Savitz Ryan sold $1.6M2026-06-01 · Randhawa Simrat sold $1.5M2026-06-17 · Veness Adam M sold $1.3M2026-03-12 · CARR EDWARD sold $1.3M2026-08-07 · Garcia Marino sold $1.1M2026-06-17 · Veness Adam M sold $1.1M2026-03-12 · Garcia Marino sold $1.1M2026-07-09 · Savitz Ryan sold $1.0M2025-11-13 · Randhawa Simrat sold $936.7K2025-12-04 · Savitz Ryan sold $903.6K2026-04-09 · Savitz Ryan sold $738.8K2025-11-13 · Randhawa Simrat sold $700.7K2025-09-09 · Savitz Ryan sold $700.0K2026-03-31 · Savitz Ryan sold $618.6K2026-07-09 · Savitz Ryan sold $567.6K2026-06-01 · Randhawa Simrat sold $487.0K2026-06-01 · Randhawa Simrat sold $380.0K2026-08-07 · Veness Adam M sold $355.8K2026-08-19 · Read Simon sold $326.6K2026-03-12 · CARR EDWARD sold $319.5K2026-08-10 · McGeorge Anne sold $303.5K2026-08-07 · Garcia Marino sold $279.0K2026-08-07 · Garcia Marino sold $258.9K2026-08-10 · McGeorge Anne sold $196.7K2026-03-31 · Savitz Ryan sold $196.0K2026-08-10 · McGeorge Anne sold $156.0K2026-03-31 · Savitz Ryan sold $119.2K2026-08-10 · McGeorge Anne sold $110.6K2026-09-01 · SIMRAT RANDHAWA filed to sell $2.4M2026-08-10 · ANNE M MCGEORGE filed to sell $844.1K2026-08-10 · ADAM VENESS filed to sell $1.8M2026-08-10 · Read Simon filed to sell $624.4K2026-08-07 · MARINO GARCIA filed to sell $13.6M2026-08-07 · ADAM VENESS filed to sell $421.3K2026-08-07 · MARINO GARCIA filed to sell $4.4M2026-07-09 · RYAN SAVITZ filed to sell $3.1M
INSIDER SELLFORM 144
INDEXED RETURN, DIVIDEND-ADJUSTED — NOT A PRICE CHART · LARGE TRADES DRAWN FIRST WHEN A NAME FILES HEAVILY
Live price
Daily candles from TradingView, on their licence — no filings are marked on this one
WHY THIS NAME IS ON THE DESK
Insiders have filed to sell — before selling.
The record shows a net $58.4M sold by insiders over 180 days, 177 funds added last quarter, $27.2M in planned Form 144 sales. Every figure is a federal filing, dated the day it became public.
Backtest this pattern Open the screener
Same sector, ranked by filing activity
Sector from the SEC's own SIC classification
UTHRCPIXMRNAREGNLLYALNYELFCITRMDGLDNAVRTXNUVL
Insider transactions
Form 4 purchases and sales (codes P and S) — grants, option exercises and preferred conversions excluded

Over the last 180 days, Dianthus Therapeutics, Inc. /DE/ insiders sold a net $58.4M of stock across 66 Form 4 purchases and sales, with 0 insider(s) buying. Source: SEC Form 4 filings, as of 2026-09-04.

INSIDER
FILED
SHARES
VALUE
Read Simon
Director
SELL
2026-08-19
2,778.0
$326.6K
Veness Adam M
SVP, General Counsel and Sec.
SELL
2026-08-10
16,167.0
$1.8M
Read Simon
Director
SELL
2026-08-10
70.0
$7.5K
Read Simon
Director
SELL
2026-08-10
737.0
$79.7K
Read Simon
Director
SELL
2026-08-10
831.0
$90.5K
66 TRANSACTIONS ON RECORD

Showing the most recent few. Create a free account to see 61 more transactions on record, the cross-source screener and CSV export. We store only your email address, and there is no password to create.

Institutional holders
13F · holdings as of the latest quarter funds have reported
FMR LLC
8,199,893.0 sh
$799.3M
BlackRock, Inc.
4,123,822.0 sh
$402.0M
WELLINGTON MANAGEMENT GROUP LLP
3,229,882.0 sh
$314.8M
Fairmount Funds Management LLC
2,537,191.0 sh
$247.3M
STATE STREET CORP
2,357,440.0 sh
$229.8M
SCHEDULE 13D/G
No 5%+ ownership filings
Nobody has crossed 5% with a filing obligation. Absence is a fact here, not missing data.
Planned sales · Form 144
Filed before the sale — intent, not a trade
SIMRAT RANDHAWA
FILED 2026-09-01
$2.4M
ANNE M MCGEORGE
FILED 2026-08-10
$844.1K
ADAM VENESS
FILED 2026-08-10
$1.8M
Read Simon
FILED 2026-08-10
$624.4K
MARINO GARCIA
FILED 2026-08-07
$13.6M
Fund concentration
N-PORT · funds ranked by how much of THEMSELVES they put in this stock — the conviction number 13F cannot show
Fidelity Advisor Biotechnology Fund
$64.1M POSITION · AS OF 2026-04-30
3.4%
Franklin Biotechnology Discovery Fund
$23.8M POSITION · AS OF 2026-04-30
2.3%
ALGER HEALTH SCIENCES FUND
$1.2M POSITION · AS OF 2026-04-30
2.0%
Invesco Dorsey Wright Healthcare Momentum ETF
$2.2M POSITION · AS OF 2026-04-30
1.8%
Lord Abbett Micro-Cap Growth Fund
$3.3M POSITION · AS OF 2026-04-30
1.6%
Virtus Biotech Clinical Trials Etf
$575.2K POSITION · AS OF 2026-04-30
1.5%
SEC N-PORT, MONTHLY WITH A ~60-DAY PUBLIC LAG · FUNDS ≥ $10M · % = SHARE OF THE FUND'S OWN BOOK
Clinical pipeline
ClinicalTrials.gov · 4 registered trials, 4 still enrolling or running — a status change here is dated weeks before the press release
2
Phase 2
2 ACTIVE
2
Phase 3
2 ACTIVE
TRIALS MATCHED TO THIS TICKER BY SPONSOR NAME · STUDIES RUN UNDER A SUBSIDIARY'S OWN NAME ARE NOT INCLUDED
Fundamentals
Annual figures from XBRL filings · pick a past date to see them exactly as the market knew them then — restatements and all
2025-122024-122023-122022-12
REVENUE$2.0M$6.2M$2.8M$6.4M
OPERATING INCOME$-177.9M$-101.9M$-48.2M$-29.7M
NET INCOME$-162.3M$-85.0M$-43.5M$-28.5M
EPS (DILUTED)-4.20-2.55-8.45-32.57
OPERATING CASH FLOW$-129.1M$-78.2M$-36.9M$-29.1M
CASH$51.1M$22.8M$132.3M$15.4M
SEC XBRL · FISCAL-YEAR PERIODS · AS KNOWN ON 2026-09-04 · NOBODY ELSE SHOWS FUNDAMENTALS AS OF A PAST DATE
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Public filings, honestly analyzed. Official US government sources in one desk — every figure carries the date it was filed, and the methodology is published, backtest included.

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© 2026 WAVEMAN · SOURCE: SEC EDGAR & OFFICIAL GOVERNMENT DATA · NOT INVESTMENT ADVICE · CHART BY TRADINGVIEW · UPDATED 2026-09-04 ALL SYSTEMS LIVE FOR MACHINES →