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REGN
NASDAQ Life Sciences

Regeneron Commits $125M Upfront, Up To $2.2B In Novel Antibody Conjugate Partnership

Reported by Reuters
Sentiment info
Positive
Importance info
8
Price
$620.01
Mkt Cap
$73.204B
52W Low
$476.487
52W High
$821.11
52W Position info
30% above low
Off High info
24% below high
Rel. Volume info
1.1× avg
Market data snapshot near publication time

REGN sits 30% above its 52-week low of $476.487.

Summary

Regeneron Pharmaceuticals has announced a strategic collaboration with Parabilis Medicines to develop novel Antibody-Helicon Conjugates across various therapeutic areas. Under the terms, Parabilis will receive an upfront payment of $125 million, with potential for up to $2.2 billion in additional milestone payments and tiered royalties. This partnership represents a significant investment in expanding Regeneron's pipeline and technological capabilities in a promising area of drug development. This is a distinct and positive strategic move, separate from the earlier news today regarding a melanoma drug trial failure. Traders will be watching for future updates on the progress of these novel conjugates and any subsequent option payments.

At the time of this announcement, REGN was trading at $620.01 on NASDAQ in the Life Sciences sector, with a market capitalization of approximately $73.2B. The 52-week trading range was $476.49 to $821.11. This news item was assessed with positive market sentiment and an importance score of 8 out of 10. Source: Reuters.


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REGN - Latest Insights

REGN
Jun 04, 2026, 7:00 AM EDT
Source: GlobeNewswire
Importance Score:
7
Price at Filing: $600.00
Real-time Price: $654.27 info
Change: +$54.27 (+9%) info
Market Cap: $68.593B info
REGN
May 23, 2026, 3:13 AM EDT
Source: Wiseek News
Importance Score:
8
Price at Filing: $637.00
Real-time Price: $654.27 info
Change: +$17.27 (+3%) info
Market Cap: $68.593B info
REGN
May 22, 2026, 7:00 AM EDT
Source: GlobeNewswire
Importance Score:
7
Price at Filing: $642.30
Real-time Price: $654.27 info
Change: +$11.98 (+2%) info
Market Cap: $68.593B info
REGN
May 21, 2026, 5:01 PM EDT
Source: GlobeNewswire
Importance Score:
9
Price at Filing: $642.30
Real-time Price: $654.27 info
Change: +$11.98 (+2%) info
Market Cap: $68.593B info
REGN
May 18, 2026, 7:01 AM EDT
Source: Reuters
Importance Score:
8
Price at Filing: $620.01
Real-time Price: $654.27 info
Change: +$34.26 (+6%) info
Market Cap: $68.593B info
REGN
May 18, 2026, 5:50 AM EDT
Source: Reuters
Importance Score:
9
Price at Filing: $627.00
Real-time Price: $654.27 info
Change: +$27.27 (+4%) info
Market Cap: $68.593B info
REGN
Apr 29, 2026, 6:54 AM EDT
Filing Type: 10-Q
Importance Score:
8
Price at Filing: $726.03
Real-time Price: $654.27 info
Change: -$71.76 (-10%) info
Market Cap: $68.593B info
REGN
Apr 29, 2026, 6:50 AM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $732.10
Real-time Price: $654.27 info
Change: -$77.83 (-11%) info
Market Cap: $68.593B info
REGN
Apr 29, 2026, 6:30 AM EDT
Source: GlobeNewswire
Importance Score:
8
Price at Filing: $736.44
Real-time Price: $654.27 info
Change: -$82.17 (-11%) info
Market Cap: $68.593B info
REGN
Apr 24, 2026, 12:25 AM EDT
Source: dpa-AFX
Importance Score:
8
Price at Filing: $763.46
Real-time Price: $654.27 info
Change: -$109.19 (-14%) info
Market Cap: $68.593B info