Skip to content

Insider · CIK 0001992260

Simrat Randhawa

officer

Files at DNTH (Dianthus Therapeutics, Inc. /DE/). First filing Nov 14, 2025, latest Sep 3, 2026.

In brief

Simrat Randhawa files SEC Form 4 as officer at DNTH (Dianthus Therapeutics, Inc. /DE/). Since Nov 14, 2025, Simrat Randhawa has reported 0 open-market buys worth $0 and 4 open-market sells worth $15M, the latest filed on Sep 3, 2026.

A track record needs three past buys with six months of prices behind them; Simrat Randhawa has 0, so none is measured yet.

The newest scored trade: sold $2.5M of DNTH on Sep 1, 2026, filed Sep 3, 2026, scored 33 (weak), under a 10b5-1 plan. In the last 12 months: 0 buys worth $0 and 4 sells worth $15M.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 4
$0 bought, $15M sold

Where the trades landed

Last year at the company this insider has traded most, with each buy and sell on the bar it happened.

DNTH: Dianthus Therapeutics, Inc. /DE/

DNTHOct 9, 2026 · close 82.37

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

This insider’s open-market buys and sells, scored.

ScoreCompanyValueHoldingsPrice contextFiled
33Weak
DNTHsell 210b5-1
Dianthus Therapeutics, Inc. /DE/
$2.5M
23,124 shares
-85%+347% from low-8% from high
25Weak
DNTHsell10b5-1
Dianthus Therapeutics, Inc. /DE/
$2.4M
26,530 shares
-87%+431% from low-7% from high
40Moderate
DNTHsell 410b5-1
Dianthus Therapeutics, Inc. /DE/
$2.8M
33,830 shares
-100%+441% from low-8% from high
25Weak
DNTHsell10b5-1
Dianthus Therapeutics, Inc. /DE/
$7.4M
196,538 shares
-215%+139% from low-10% from high

Planned sales

Form 144 notices this insider filed before selling restricted or control stock, newest first.

FiledCompanySharesValueSale datePast 3 months
Sep 1, 2026 DNTH
DIANTHUS THERAPEUTICS INC
23,124
0.04% of outstanding
$2.4MSep 1, 2026none
Jun 1, 2026 DNTH
DIANTHUS THERAPEUTICS INC
26,530
0.05% of outstanding
$2.5MJun 1, 2026$2.8M
Mar 12, 2026 DNTH
DIANTHUS THERAPEUTICS INC
33,830
0.08% of outstanding
$2.9MMar 12, 2026none
Nov 13, 2025 DNTH
DIANTHUS THERAPEUTICS, INC.
196,538
0.46% of outstanding
$7.6MNov 13, 2025none

Transactions

Every row this insider has filed, 46 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Sep 1, 2026DNTH
Dianthus Therapeutics, Inc. /DE/
MOption exercise
Common Stock10b5-1
+7,500$17.88$134k11,50040 d ago
Sep 1, 2026DNTH
Dianthus Therapeutics, Inc. /DE/
MOption exercise
Common Stock10b5-1
+6,249$21.77$136k17,74940 d ago
Sep 1, 2026DNTH
Dianthus Therapeutics, Inc. /DE/
MOption exercise
Common Stock10b5-1
+9,375$22.07$207k27,12440 d ago
Sep 1, 2026DNTH
Dianthus Therapeutics, Inc. /DE/
SOpen-market sale
Common Stock10b5-1
-2,600$105.19$273k24,52440 d ago
Sep 1, 2026DNTH
Dianthus Therapeutics, Inc. /DE/
SOpen-market sale
Common Stock10b5-1
-7,215$106.25$767k17,30940 d ago
Sep 1, 2026DNTH
Dianthus Therapeutics, Inc. /DE/
SOpen-market sale
Common Stock10b5-1
-13,309$106.74$1.4M4,00040 d ago
Sep 1, 2026DNTH
Dianthus Therapeutics, Inc. /DE/
MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-7,500$0.00$056,77640 d ago
Sep 1, 2026DNTH
Dianthus Therapeutics, Inc. /DE/
MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-6,249$0.00$041,67640 d ago
Sep 1, 2026DNTH
Dianthus Therapeutics, Inc. /DE/
MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-9,375$0.00$087,50040 d ago
Jun 1, 2026DNTH
Dianthus Therapeutics, Inc. /DE/
MOption exercise
Common Stock10b5-1
+3,998$8.44$34k7,998Jun 2, 2026
Jun 1, 2026DNTH
Dianthus Therapeutics, Inc. /DE/
MOption exercise
Common Stock10b5-1
+6,908$17.88$124k14,906Jun 2, 2026
Jun 1, 2026DNTH
Dianthus Therapeutics, Inc. /DE/
MOption exercise
Common Stock10b5-1
+6,249$21.77$136k21,155Jun 2, 2026
Jun 1, 2026DNTH
Dianthus Therapeutics, Inc. /DE/
MOption exercise
Common Stock10b5-1
+9,375$22.07$207k30,530Jun 2, 2026
Jun 1, 2026DNTH
Dianthus Therapeutics, Inc. /DE/
SOpen-market sale
Common Stock10b5-1
-5,428$89.72$487k25,102Jun 2, 2026
Jun 1, 2026DNTH
Dianthus Therapeutics, Inc. /DE/
SOpen-market sale
Common Stock10b5-1
-16,943$90.72$1.5M8,159Jun 2, 2026
Jun 1, 2026DNTH
Dianthus Therapeutics, Inc. /DE/
SOpen-market sale
Common Stock10b5-1
-4,159$91.37$380k4,000Jun 2, 2026
Jun 1, 2026DNTH
Dianthus Therapeutics, Inc. /DE/
MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-3,998$0.00$00Jun 2, 2026
Jun 1, 2026DNTH
Dianthus Therapeutics, Inc. /DE/
MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-6,908$0.00$064,276Jun 2, 2026
Jun 1, 2026DNTH
Dianthus Therapeutics, Inc. /DE/
MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-6,249$0.00$047,925Jun 2, 2026
Jun 1, 2026DNTH
Dianthus Therapeutics, Inc. /DE/
MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-9,375$0.00$096,875Jun 2, 2026
Mar 12, 2026DNTH
Dianthus Therapeutics, Inc. /DE/
MOption exercise
Common Stock10b5-1
+7,998$8.44$68k7,998Mar 13, 2026
Mar 12, 2026DNTH
Dianthus Therapeutics, Inc. /DE/
MOption exercise
Common Stock10b5-1
+5,000$17.88$89k12,998Mar 13, 2026
Mar 12, 2026DNTH
Dianthus Therapeutics, Inc. /DE/
MOption exercise
Common Stock10b5-1
+8,332$21.77$181k21,330Mar 13, 2026
Mar 12, 2026DNTH
Dianthus Therapeutics, Inc. /DE/
MOption exercise
Common Stock10b5-1
+12,500$22.07$276k33,830Mar 13, 2026
Mar 12, 2026DNTH
Dianthus Therapeutics, Inc. /DE/
SOpen-market sale
Common Stock10b5-1
-33,830$81.48$2.8M0Mar 13, 2026
Mar 12, 2026DNTH
Dianthus Therapeutics, Inc. /DE/
MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-7,998$0.00$03,998Mar 13, 2026
Mar 12, 2026DNTH
Dianthus Therapeutics, Inc. /DE/
MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-5,000$0.00$071,184Mar 13, 2026
Mar 12, 2026DNTH
Dianthus Therapeutics, Inc. /DE/
MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-8,332$0.00$054,174Mar 13, 2026
Mar 12, 2026DNTH
Dianthus Therapeutics, Inc. /DE/
MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-12,500$0.00$0106,250Mar 13, 2026
Feb 3, 2026DNTH
Dianthus Therapeutics, Inc. /DE/
AGrant or award
Stock Option (Right to Buy)derivative
+150,000$0.00$0150,000Feb 4, 2026
Nov 13, 2025DNTH
Dianthus Therapeutics, Inc. /DE/
MOption exercise
Common Stock10b5-1
+83,978$8.44$709k87,978Nov 14, 2025
Nov 13, 2025DNTH
Dianthus Therapeutics, Inc. /DE/
MOption exercise
Common Stock10b5-1
+3,529$17.88$63k91,507Nov 14, 2025
Nov 13, 2025DNTH
Dianthus Therapeutics, Inc. /DE/
SOpen-market sale
Common Stock10b5-1
-26,166$35.80$937k65,341Nov 14, 2025
Nov 13, 2025DNTH
Dianthus Therapeutics, Inc. /DE/
SOpen-market sale
Common Stock10b5-1
-42,765$37.04$1.6M22,576Nov 14, 2025
Nov 13, 2025DNTH
Dianthus Therapeutics, Inc. /DE/
SOpen-market sale
Common Stock10b5-1
-18,576$37.72$701k4,000Nov 14, 2025
Nov 14, 2025DNTH
Dianthus Therapeutics, Inc. /DE/
MOption exercise
Common Stock10b5-1
+40,287$17.88$720k44,287Nov 14, 2025
Nov 14, 2025DNTH
Dianthus Therapeutics, Inc. /DE/
MOption exercise
Common Stock10b5-1
+37,494$21.77$816k81,781Nov 14, 2025
Nov 14, 2025DNTH
Dianthus Therapeutics, Inc. /DE/
MOption exercise
Common Stock10b5-1
+31,250$22.07$690k113,031Nov 14, 2025
Nov 14, 2025DNTH
Dianthus Therapeutics, Inc. /DE/
SOpen-market sale
Common Stock10b5-1
-109,031$38.14$4.2M4,000Nov 14, 2025
Nov 13, 2025DNTH
Dianthus Therapeutics, Inc. /DE/
MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-83,978$0.00$011,996Nov 14, 2025
Nov 13, 2025DNTH
Dianthus Therapeutics, Inc. /DE/
MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-3,529$0.00$0116,471Nov 14, 2025
Nov 14, 2025DNTH
Dianthus Therapeutics, Inc. /DE/
MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-40,287$0.00$076,184Nov 14, 2025
Nov 14, 2025DNTH
Dianthus Therapeutics, Inc. /DE/
MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-37,494$0.00$062,506Nov 14, 2025
Nov 14, 2025DNTH
Dianthus Therapeutics, Inc. /DE/
MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-31,250$0.00$0118,750Nov 14, 2025
Sep 23, 2025DNTH
Dianthus Therapeutics, Inc. /DE/
AGrant or award
Stock Option (Right to Buy)derivative
+60,000$0.00$060,000Sep 25, 2025
Feb 3, 2025DNTH
Dianthus Therapeutics, Inc. /DE/
AGrant or award
Stock Option (Right to Buy)derivative
+150,000$0.00$0150,000Feb 4, 2025

Questions about Simrat Randhawa

Answered from the filings on this page, as of the latest one.

Is Simrat Randhawa buying or selling?

In the last 12 months Simrat Randhawa reported 0 open-market buys worth $0 and 4 open-market sells worth $15M on SEC Form 4; the latest was sold $2.5M of DNTH on Sep 1, 2026. Grants, option exercises and tax withholding are not counted.

How did Simrat Randhawa's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Simrat Randhawa has 0.

Where does Simrat Randhawa file Form 4?

Simrat Randhawa has filed Form 4 at DNTH (Dianthus Therapeutics, Inc. /DE/) as EVP, Head of R&D. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Simrat Randhawa: insider trades and track record | InsiderTell