Company · CIK 0001953926 · SIC 2834 — Pharmaceutical Preparations · Nasdaq
Zenas BioPharma, Inc. · ZBIO
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Feb 5, 2026 AForm 4 → | Jun 17, 6:00 pm EDT | Joseph L FarmerSee Remarks | 974 | $13.35 | $13,003 | 974 | — | late |
| Feb 5, 2026 AForm 4 → | Jun 17, 6:00 pm EDT | Jennifer A. FoxSee Remarks | 1,592 | $13.35 | $21,253 | 1,592 | — | late |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 1, 2026 AForm 4 → | Sep 2, 4:02 pm EDT | Christy J. OligerDirector | 37,000 | — | — | 37,000 | — | |
| Jun 15, 2026 AForm 4 → | Jun 17, 6:09 pm EDT | Jason Raleigh NunnDirector | 18,500 | — | — | 18,500 | — | |
| Jun 15, 2026 AForm 4 → | Jun 17, 6:03 pm EDT | Hongbo LuDirector | 18,500 | — | — | 18,500 | — | |
| Jun 15, 2026 AForm 4 → | Jun 17, 6:02 pm EDT | Leon O Moulder Jr.See Remarks, Director | 500,000 | — | — | 500,000 | — | |
| Jun 15, 2026 AForm 4 → | Jun 17, 6:02 pm EDT | John J OrloffDirector | 18,500 | — | — | 18,500 | — | |
| Jun 15, 2026 AForm 4 → | Jun 17, 6:02 pm EDT | Lisa von MoltkeSee Remarks | 150,000 | — | — | 150,000 | — | |
| Jun 15, 2026 AForm 4 → | Jun 17, 6:01 pm EDT | Patricia L AllenDirector | 18,500 | — | — | 18,500 | — | |
| Jun 15, 2026 AForm 4 → | Jun 17, 6:01 pm EDT | James P BoylanDirector | 18,500 | — | — | 18,500 | — | |
| Jun 15, 2026 AForm 4 → | Jun 17, 6:00 pm EDT | Patrick G EnrightDirector | 18,500 | — | — | 18,500 | — | |
| Jun 15, 2026 AForm 4 → | Jun 17, 6:00 pm EDT | Joseph L FarmerSee Remarks | 175,000 | — | — | 175,000 | — | |
| Jun 15, 2026 AForm 4 → | Jun 17, 6:00 pm EDT | Jennifer A. FoxSee Remarks | 125,000 | — | — | 125,000 | — |