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DNTH
NASDAQ Life Sciences

Officer Marino Garcia Files to Sell $13.6M in Dianthus Therapeutics Stock

Arie Shkolnikov · Analysis by Wiseek AI
More coverage: Biotech Stocks · Healthcare
Sentiment info
Negative
Importance info
7
Price
$108.92
Mkt Cap
$6.092B
52W Low
$18.08
52W High
$114.55
52W Position info
502% above low
Off High info
4.9% below high
Rel. Volume info
0.6× avg
Market data snapshot near publication time

DNTH has more than doubled off its 52-week low of $18.08.

Summary

Dianthus Therapeutics officer Marino Garcia filed to sell 126,000 shares worth ~$13.6 million, adding to a recent pattern of insider selling near the stock's 52-week high.


Key Events · Ownership and Investor Activity · DNTH

  • Officer Files to Sell $13.6M

    Marino Garcia, an officer, filed a Form 144 to sell 126,000 shares worth approximately $13.6 million, acquired via option exercise on the same day.

  • Part of Broader Insider Selling

    This filing follows $7.99 million in net insider sales over the past 90 days by three insiders, indicating a distribution trend.

  • Sale Near 52-Week High

    The proposed sale comes with the stock trading near its 52-week high of $114.55, potentially reflecting insiders locking in gains after positive Phase 3 data.

  • No Prior Sales by This Filer

    The filer reported no securities sold in the past three months, making this a new selling intent.


Analysis · DNTH · Life Sciences

Officer Marino Garcia filed a Form 144 to sell 126,000 shares worth approximately $13.6 million, acquired via option exercise on the same day. The sale represents about 0.22% of outstanding shares and comes amid a pattern of insider selling over the past 90 days, with net sales of nearly $8 million by three insiders. While the stock is trading near its 52-week high following positive Phase 3 data, this filing adds to the distribution signal from insiders, though the sale is not yet executed and may be part of a pre-existing plan.

At the time of this filing, DNTH was trading at $108.92 on NASDAQ in the Life Sciences sector, with a market capitalization of approximately $6.1B. The 52-week trading range was $18.08 to $114.55. This filing was assessed with negative market sentiment and an importance score of 7 out of 10.

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DNTH - Latest Insights

DNTH
Aug 04, 2026, 4:08 PM EDT
Filing Type: 10-Q
Importance Score:
8
Price at Filing: $111.00
Real-time Price: $108.92 info
Change: -$2.08 (-2%) info
Market Cap: $6.092B info
DNTH
Aug 04, 2026, 4:05 PM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $111.00
Real-time Price: $108.92 info
Change: -$2.08 (-2%) info
Market Cap: $6.092B info
DNTH
Aug 04, 2026, 7:00 AM EDT
Source: GlobeNewswire
Importance Score:
7
Price at Filing: $106.01
Real-time Price: $108.92 info
Change: +$2.91 (+3%) info
Market Cap: $6.092B info
DNTH
Jun 12, 2026, 7:03 AM EDT
Source: Wiseek News
Importance Score:
9
Price at Filing: $76.45
Real-time Price: $108.92 info
Change: +$32.47 (+42%) info
Market Cap: $6.092B info
DNTH
Jun 12, 2026, 7:00 AM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $76.45
Real-time Price: $108.92 info
Change: +$32.47 (+42%) info
Market Cap: $6.092B info