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RAPP
NASDAQ Life Sciences

10% Shareholder Third Rock Ventures Files Intent to Sell Over $17M in Rapport Therapeutics Stock

Analysis by Wiseek.aiReviewed by Editorial Team
Sentiment info
Negative
Importance info
7
Price
$39.71
Mkt Cap
$1.898B
52W Low
$7.73
52W High
$42.269
Market data snapshot near publication time

summarizeSummary

A major 10% institutional shareholder, Third Rock Ventures, has filed a Form 144 to sell approximately $17.18 million worth of Rapport Therapeutics shares, indicating a potential significant reduction in their holdings.


check_boxKey Events

  • Major Shareholder Intent to Sell

    Third Rock Ventures V, L.P., a 10% stockholder, filed a Form 144 to sell 426,005 shares of common stock.

  • Significant Value

    The proposed sale has an approximate market value of $17.18 million.

  • Potential Market Overhang

    This filing indicates a substantial block of shares may be sold, potentially adding selling pressure to the stock.


auto_awesomeAnalysis

Third Rock Ventures V, L.P., a 10% stockholder, has filed a Form 144 indicating its intent to sell 426,005 shares of Rapport Therapeutics common stock, valued at approximately $17.18 million. This proposed sale represents a significant disposition by a major institutional investor, potentially signaling a rebalancing of their portfolio or a strategic reduction in their stake. While not an immediate sale, the filing creates an overhang on the stock as it indicates a substantial block of shares may enter the market. This follows a pattern of insider distribution observed over the last 90 days.

At the time of this filing, RAPP was trading at $39.71 on NASDAQ in the Life Sciences sector, with a market capitalization of approximately $1.9B. The 52-week trading range was $7.73 to $42.27. This filing was assessed with negative market sentiment and an importance score of 7 out of 10.

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Apr 21, 2026, 4:50 PM EDT
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Apr 21, 2026, 4:30 PM EDT
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Mar 09, 2026, 7:00 AM EDT
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Jan 07, 2026, 8:35 AM EST
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