Zura Bio ZURA Insider Ownership

NASDAQ ZURA
$4.16 +0.16 (+4.00%)
At close: Sep 30, 2026 · 4:00 PM EDT

Insider Holdings by Owner

12.85Mn Shares

Insider Ownership Statistics

as of 30 Sep, 2026
Insider Ownership
11.07%
■0% pp QoQ
Shares Held by Insiders
14.03Mn
filed for Sep 2026
■0.00% QoQ
Shares Outstanding
126.80Mn
126,803,970 shares
Direct Holdings
11.87Mn
Indirect: 2.16Mn
Net Shares Traded (QoQ)
0
no net change in Sep 2026
Insiders Holding Shares
9
with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding
Latest —
Average ownership —
Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold
Latest quarter —
Net over range —
Buying quarters —

Insider Ownership Summary

Quarter ending 30 Sep, 2026

ZURA's three largest insider shareholders as of September 29, 2026 are Biotechnology Llc Ai (TenPercentOwner, 6.55Mn shares), Someit Sidhu (Chief Executive Officer, 2.09Mn shares), Someit Sidhu (Director, 1.19Mn shares).

Form 4 Holdings

Insiders Holding ZURA

Insiders 9
Shares held 12.85Mn
Of outstanding 10.13%
# Insider Position Direct Indirect Total Share of Insiders Last Filed
1 Biotechnology Llc Ai TenPercentOwner 6,552,725 0 6,552,725 51.0% 02 Mar, 2026
2 Someit Sidhu Chief Executive Officer 2,085,418 967,370 3,052,788 23.8% 06 Sep, 2024
3 Amit Munshi Director 1,395,024 0 1,395,024 10.9% 24 Apr, 2024
4 Ventures, L.P. Jatt TenPercentOwner 967,370 0 967,370 7.5% 15 Feb, 2023
5 Kim Davis Chief Legal Officer 492,381 0 492,381 3.8% 22 May, 2023
6 Christopher Cabell Cmo Head Of Rd 162,060 0 162,060 1.3% 22 May, 2023
7 Michael Howell Officer 114,395 7,987 122,382 1.0% 24 Apr, 2024
8 Van Amstel Arnout Ploos Director 100,000 0 100,000 0.8% 23 May, 2024
9 Kiran Nistala Executive Vice President 3,195 0 3,195 0.0% 24 Apr, 2024

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

78 Insider Transactions

Source SEC Form 4
Latest quarter Sep 2026
Download Data
Date Insider Position Transaction Shares Price Value Shares Held After Ownership
17 Jun, 2026 Mark Eisner Director Acquired A 51,000 $0.00 $0 51,000 Direct
17 Jun, 2026 Daniel J. Becker Director Acquired A 51,000 $0.00 $0 51,000 Direct
17 Jun, 2026 Jennifer Jarrett Director Acquired A 51,000 $0.00 $0 51,000 Direct
17 Jun, 2026 Steven J Schoch Director Acquired A 51,000 $0.00 $0 51,000 Direct
17 Jun, 2026 Parvinder Thiara Director Acquired A 51,000 $0.00 $0 51,000 Direct
17 Jun, 2026 Ajay Nirula Director Acquired A 51,000 $0.00 $0 51,000 Direct
17 Jun, 2026 Amit Munshi Director Acquired A 51,000 $0.00 $0 51,000 Direct
01 Apr, 2026 Sandeep Chidambar Kulkarni Chief Executive Officer Acquired A 894,000 $0.00 $0 894,000 Direct
01 Apr, 2026 Kiran Nistala Officer Acquired A 340,900 $0.00 $0 340,900 Direct
01 Apr, 2026 Eric J Hyllengren Chief Financial Officer Acquired A 340,900 $0.00 $0 340,900 Direct
01 Apr, 2026 Gary Whale Chief Technology Officer Acquired A 263,000 $0.00 $0 263,000 Direct
01 Apr, 2026 Kim Davis Chief Legal Officer Acquired A 425,700 $0.00 $0 425,700 Direct
26 Feb, 2026 Biotechnology Llc Ai TenPercentOwner Acquired P 2,000,000 $6.25 $12.50Mn 6,552,725 Direct
21 Feb, 2026 Ajay Nirula Director Acquired A 37,812 $0.00 $0 37,812 Direct
21 Feb, 2026 Mark Eisner Director Acquired A 37,812 $0.00 $0 37,812 Direct
23 Jan, 2026 Parvinder Thiara Director Acquired A 38,823 $0.00 $0 38,823 Direct
21 Jan, 2026 Sandeep Chidambar Kulkarni Chief Executive Officer Acquired A 2,934,107 $0.00 $0 2,934,107 Direct
15 Jul, 2025 Eric J Hyllengren Chief Financial Officer Acquired A 672,000 $0.00 $0 672,000 Direct
29 May, 2025 Daniel J. Becker Director Acquired A 51,000 $0.00 $0 51,000 Direct
21 May, 2025 Amit Munshi Director Acquired A 51,000 $0.00 $0 51,000 Direct