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ABVX
NASDAQ Life Sciences

Institutional Investor Sofinnova Crossover I Files Intent to Sell $133.7M in Abivax Shares

Analysis by Wiseek AI
Sentiment info
Negative
Importance info
8
Price
$126.21
Mkt Cap
$10.036B
52W Low
$4.77
52W High
$148.83
Market data snapshot near publication time

Summary

Sofinnova Crossover I SLP, an institutional affiliate, has filed a Form 144 indicating intent to sell 1,000,000 shares of Abivax, valued at approximately $133.7 million, following over $112 million in sales in the last three months.


Key Events

  • Significant Proposed Sale

    Sofinnova Crossover I SLP, an institutional affiliate, has filed a Form 144 to sell 1,000,000 shares of Abivax S.A., with an approximate market value of $133,700,000.00.

  • Pattern of Selling Activity

    This proposed sale follows the disposition of 1,200,000 shares by the same filer in the past three months, generating gross proceeds of $112,900,251.00.

  • Substantial Stake Reduction

    The combined selling activity, totaling over $246 million in a short period, indicates a significant reduction in the institutional investor's position in Abivax S.A.


Analysis

This Form 144 filing indicates a significant intent to sell by Sofinnova Crossover I SLP, an institutional affiliate of Abivax. The proposed sale of $133.7 million worth of shares, combined with over $112 million already sold in the past three months, represents a substantial reduction in their stake. Such a large and continuous selling pattern from a major institutional investor can create significant selling pressure on the stock and may signal a decrease in conviction regarding the company's future prospects. Investors should monitor the actual execution of these sales and consider the potential impact on market sentiment and share price.

At the time of this filing, ABVX was trading at $126.21 on NASDAQ in the Life Sciences sector, with a market capitalization of approximately $10B. The 52-week trading range was $4.77 to $148.83. This filing was assessed with negative market sentiment and an importance score of 8 out of 10.

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ABVX - Latest Insights

ABVX
Jun 02, 2026, 6:01 AM EDT
Filing Type: 6-K
Importance Score:
9
Price at Filing: $90.32
Real-time Price: $101.67 info
Change: +$11.35 (+13%) info
Market Cap: $8.071B info
ABVX
Jun 01, 2026, 4:05 PM EDT
Source: GlobeNewswire
Importance Score:
9
Price at Filing: $129.69
Real-time Price: $101.67 info
Change: -$28.02 (-22%) info
Market Cap: $8.071B info
ABVX
May 22, 2026, 4:12 PM EDT
Filing Type: 6-K
Importance Score:
8
Price at Filing: $122.03
Real-time Price: $101.67 info
Change: -$20.36 (-17%) info
Market Cap: $8.071B info
ABVX
May 20, 2026, 4:47 PM EDT
Filing Type: 6-K
Importance Score:
7
Price at Filing: $120.48
Real-time Price: $101.67 info
Change: -$18.81 (-16%) info
Market Cap: $8.071B info
ABVX
May 11, 2026, 12:50 PM EDT
Filing Type: SCHEDULE 13D/A
Importance Score:
7
Price at Filing: $119.86
Real-time Price: $101.67 info
Change: -$18.19 (-15%) info
Market Cap: $8.071B info
ABVX
May 07, 2026, 4:03 PM EDT
Filing Type: 6-K
Importance Score:
8
Price at Filing: $124.68
Real-time Price: $101.67 info
Change: -$23.01 (-18%) info
Market Cap: $8.071B info
ABVX
Mar 23, 2026, 4:54 PM EDT
Filing Type: 20-F
Importance Score:
9
Price at Filing: $119.20
Real-time Price: $101.67 info
Change: -$17.53 (-15%) info
Market Cap: $8.071B info
ABVX
Mar 23, 2026, 4:49 PM EDT
Filing Type: 6-K
Importance Score:
9
Price at Filing: $119.20
Real-time Price: $101.67 info
Change: -$17.53 (-15%) info
Market Cap: $8.071B info
ABVX
Feb 23, 2026, 4:05 PM EST
Filing Type: 6-K
Importance Score:
8
Price at Filing: $132.91
Real-time Price: $101.67 info
Change: -$31.24 (-24%) info
Market Cap: $8.071B info
ABVX
Jan 14, 2026, 4:13 PM EST
Filing Type: SCHEDULE 13D/A
Importance Score:
7
Price at Filing: $124.33
Real-time Price: $101.67 info
Change: -$22.66 (-18%) info
Market Cap: $8.071B info