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HOWL
NASDAQ Life Sciences

RA Capital Sells $372K in Werewolf Therapeutics Shares, Reducing Stake Amid Strategic Review

Arie Shkolnikov · Analysis by Wiseek AI
More coverage: Biotech Stocks · Healthcare
Sentiment info
Negative
Importance info
7
Price
$0.396
Mkt Cap
$18.899M
52W Low
$0.355
52W High
$2.38
52W Position info
12% above low
Off High info
83% below high
Rel. Volume info
0.8× avg
Market data snapshot near publication time

HOWL is trading near its 52-week low of $0.355 (12% above the low).

Summary

RA Capital Management and its affiliates sold approximately $372,000 worth of Werewolf Therapeutics shares between June 9 and June 15, 2026, reducing their beneficial ownership to 10.6%.


Key Events · Ownership and Investor Activity · HOWL

  • Significant Share Sales

    RA Capital Management, L.P. and its affiliated funds sold a total of 977,437 shares of Werewolf Therapeutics common stock in open market transactions between June 9 and June 15, 2026.

  • Total Transaction Value

    The aggregate value of these sales amounted to approximately $371,965, with an average price per share ranging from $0.37 to $0.40.

  • Reduced Ownership Stake

    Following these transactions, the reporting persons' beneficial ownership in Werewolf Therapeutics stands at 5,138,703 shares, representing 10.6% of the outstanding common stock.

  • Continuation of Institutional Distribution

    This filing marks a continuation of institutional investors reducing their positions, aligning with a broader pattern of distribution observed in recent filings and insider activity.


Analysis · HOWL · Life Sciences

RA Capital Management, a significant institutional investor, has continued to reduce its stake in Werewolf Therapeutics by selling approximately $372,000 worth of shares. This ongoing distribution by a major shareholder, following previous sales by other institutional investors, adds to negative sentiment, especially as the company is exploring strategic alternatives and faces a 'going concern' warning. The sales occurred at prices ranging from $0.37 to $0.40 per share, close to the current market price.

How filings like this one have moved

In the 30 days to Sep 17, 2026, 29.6% of the 1742 measured filings Wiseek scored 7 moved their stock by 5% or more by the next session's close. The median move was -0.35%. These are measured outcomes after filings of this importance, not a forecast for this one.

Measured one observation per ticker per day, after exclusions. Current figures: Filing Impact Tracker · open dataset

At the time of this filing, HOWL was trading at $0.40 on NASDAQ in the Life Sciences sector, with a market capitalization of approximately $18.9M. The 52-week trading range was $0.36 to $2.38. This filing was assessed with negative market sentiment and an importance score of 7 out of 10.

View Main SEC Filing

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HOWL - Latest Insights

HOWL
Aug 21, 2026, 9:12 AM EDT
Filing Type: 425
Importance Score:
9
Price at Filing: $1.04
Real-time Price: $0.930 info
Change: -$0.1115 (-11%) info
Market Cap: $44.663M info
HOWL
Aug 21, 2026, 9:10 AM EDT
Filing Type: 8-K
Importance Score:
9
Price at Filing: $1.04
Real-time Price: $0.930 info
Change: -$0.1115 (-11%) info
Market Cap: $44.663M info
HOWL
Aug 21, 2026, 8:51 AM EDT
Source: Dow Jones Newswires
Importance Score:
8
Price at Filing: $0.994096
Real-time Price: $0.930 info
Change: -$0.064096 (-6%) info
Market Cap: $44.663M info
HOWL
Aug 21, 2026, 8:01 AM EDT
Source: Dow Jones Newswires
Importance Score:
9
Price at Filing: $0.7528
Real-time Price: $0.930 info
Change: +$0.1772 (+24%) info
Market Cap: $44.663M info
HOWL
Aug 20, 2026, 4:06 PM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $0.7418
Real-time Price: $0.930 info
Change: +$0.1882 (+25%) info
Market Cap: $44.663M info