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ZBIO
NASDAQ Life Sciences

Key Insider Increases Stake Following Recent Public Offering

Analysis by Wiseek AI
Sentiment info
Positive
Importance info
7
Price
$21.04
Mkt Cap
$1.231B
52W Low
$6.11
52W High
$44.6
Market data snapshot near publication time

Summary

A key insider and affiliated entities purchased over $2 million in Zenas BioPharma common stock, increasing their stake to 4.794% following a recent dilutive public offering.


Key Events

  • Insider Purchases

    Leon O. Moulder, Jr. and Tellus BioVentures, LLC, an entity he controls, collectively purchased 111,000 shares of common stock for approximately $2.04 million in open-market transactions between February 2 and March 31, 2026.

  • Increased Beneficial Ownership

    Leon O. Moulder, Jr. now beneficially owns 3,029,921 shares, representing 4.794% of the company's common stock, including shares held directly, through options, and through affiliated entities.

  • Post-Offering Confidence

    The purchases by Tellus BioVentures occurred between March 30-31, 2026, immediately following the company's concurrent public offerings of common stock and convertible notes, which were completed on March 31, 2026, and had previously led to a significant stock price drop.


Analysis

Leon O. Moulder, Jr., a significant insider, and entities he controls, have collectively purchased over $2 million worth of common stock. These purchases, particularly those by Tellus BioVentures in late March, occurred immediately after the company completed a substantial dilutive public offering and experienced a significant stock price decline. This buying activity signals strong insider confidence in Zenas BioPharma's long-term prospects, despite recent capital raises and market volatility.

At the time of this filing, ZBIO was trading at $21.04 on NASDAQ in the Life Sciences sector, with a market capitalization of approximately $1.2B. The 52-week trading range was $6.11 to $44.60. This filing was assessed with positive market sentiment and an importance score of 7 out of 10.

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ZBIO - Latest Insights

ZBIO
Jun 02, 2026, 7:06 PM EDT
Source: Reuters
Importance Score:
9
Price at Filing: $17.38
Real-time Price: $19.80 info
Change: +$2.42 (+14%) info
Market Cap: $1.25B info
ZBIO
May 13, 2026, 6:53 AM EDT
Source: Reuters
Importance Score:
7
Price at Filing: $19.16
Real-time Price: $19.80 info
Change: +$0.640 (+3%) info
Market Cap: $1.25B info
ZBIO
May 13, 2026, 6:36 AM EDT
Filing Type: 10-Q
Importance Score:
9
Price at Filing: $19.16
Real-time Price: $19.80 info
Change: +$0.640 (+3%) info
Market Cap: $1.25B info
ZBIO
May 13, 2026, 6:14 AM EDT
Filing Type: 8-K
Importance Score:
9
Price at Filing: $19.16
Real-time Price: $19.80 info
Change: +$0.640 (+3%) info
Market Cap: $1.25B info
ZBIO
May 05, 2026, 4:15 PM EDT
Filing Type: SCHEDULE 13D
Importance Score:
7
Price at Filing: $20.76
Real-time Price: $19.80 info
Change: -$0.960 (-5%) info
Market Cap: $1.25B info
ZBIO
Apr 29, 2026, 7:21 PM EDT
Filing Type: 4
Importance Score:
7
Price at Filing: $18.39
Real-time Price: $19.80 info
Change: +$1.41 (+8%) info
Market Cap: $1.25B info
ZBIO
Apr 02, 2026, 5:44 PM EDT
Filing Type: SCHEDULE 13D/A
Importance Score:
7
Price at Filing: $21.04
Real-time Price: $19.80 info
Change: -$1.24 (-6%) info
Market Cap: $1.25B info
ZBIO
Apr 01, 2026, 4:30 PM EDT
Filing Type: 4
Importance Score:
8
Price at Filing: $20.36
Real-time Price: $19.80 info
Change: -$0.560 (-3%) info
Market Cap: $1.25B info
ZBIO
Mar 31, 2026, 5:00 PM EDT
Filing Type: 4
Importance Score:
7
Price at Filing: $21.90
Real-time Price: $19.80 info
Change: -$2.10 (-10%) info
Market Cap: $1.25B info
ZBIO
Mar 31, 2026, 4:35 PM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $20.23
Real-time Price: $19.80 info
Change: -$0.430 (-2%) info
Market Cap: $1.25B info