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$ZBIO All transactions

Zenas BioPharma, Inc.

▲ BUY
9 / 10

Conviction

$ Value

$1.2M

Shares

63,158

Price

$19

Filed

Oct 14

Why this score? (9/10)
  • Open market buy (+3)
  • Trade value >= $1.0M (+2)
  • 10%+ owner (+1)
  • Cluster: 6 insiders buying (+2)
  • Not a 10b5-1 plan (+1)

Insider

Name

SR ONE CAPITAL MANAGEMENT, LLC

Title

CIK

0001853723

Roles

10% Owner

Transaction Details

Transaction Date

2025-10-09

Code

P

Table

Non-Derivative

Ownership

Indirect

Equity Swap

No

Shares After

1,173,395

Footnotes

Acquired from the Issuer on October 9, 2025 pursuant to a Securities Purchase Agreement dated October 7, 2025. | The reported securities are held directly by SR One Capital Opportunities Fund I, LP. SR One Capital Opportunities Partners I, LP is the general partner of SR One Capital Opportunities Fund I, LP, and SR One Capital Management, LLC is the general partner of SR One Capital Opportunities Partners I, LP. Simeon George, M.D. is the managing member of SR One Capital Management, LLC. Each of SR One Capital Opportunities Partners I, LP, SR One Capital Management, LLC and Dr. George may be deemed to have shared power to vote or dispose of these shares, and each disclaims beneficial ownership of the shares except to the extent of any pecuniary interest therein. | The reported securities are held directly by AMZL, LP. SR One Capital SMA Partners, LP is the general partner of AMZL, LP, and SR One Capital Management, LLC is the general partner of SR One Capital SMA Partners, LP. Simeon George, M.D. is the managing member of SR One Capital Management, LLC. Each of SR One Capital SMA Partners, LP, SR One Capital Management, LLC and Dr. George may be deemed to have shared power to vote or dispose of these shares, and each disclaims beneficial ownership of the shares except to the extent of any pecuniary interest therein. | The reported securities are held directly by SR One Capital Fund II Aggregator, LP. SR One Capital Partners II, LP is the general partner of SR One Capital Fund II Aggregator, LP, and SR One Capital Management, LLC is the general partner of SR One Capital Partners II, LP. Simeon George, M.D. is the managing member of SR One Capital Management, LLC. Each of SR One Capital Partners II, LP, SR One Capital Management, LLC and Dr. George may be deemed to have shared power to vote or dispose of these shares, and each disclaims beneficial ownership of the shares except to the extent of any pecuniary interest therein.

Filing Info

Accession No.

0001193125-25-239153

Form Type

4

Issuer CIK

0001953926

SR ONE CAPITAL MANAGEMENT, LLC's History

Date Ticker Type Value
2025-10-09 ZBIO $1.2M
2025-10-09 ZBIO $1.2M

Other Insiders at ZBIO (90d)

Insider Bought Sold Last
Fairmount Funds Management LLC $3.0M 2026-03-31
Lu Hongbo $2.2M 2026-03-31
MOULDER LEON O JR
Chief Executive Officer
$2.0M 2026-03-31
Allen Patricia L $500K 2026-02-13