Farmer Joseph L
SEC insider (Form 3/4/5 filer). CIK 0001317757. Officer at Zenas BioPharma, Inc. (ZBIO). 4 reported Form 4/5 transactions since Sep 2024; latest on Jun 15, 2026. Located in WALTHAM, MA.
Companies Farmer Joseph L has filed insider reports for
- Zenas BioPharma, Inc. (ZBIO): Officer, See Remarks
Farmer Joseph L
CIK: 0001317757
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)0 (0.0%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)4 (100.0%)
Compensation grants
Other (G, F, J, C, D, …)0 (0.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
ZBIO
Zenas BioPharma, Inc.
Officer
Discretionary Trading P&L
Holdings
Transaction History (4 total)
- Jun 15, 2026ZBIO
Zenas BioPharma, Inc.
AwardDirectStock Option (Right to Buy)
175K shares- - Feb 5, 2026ZBIO
Zenas BioPharma, Inc.
AwardDirect974 shares at avg. $13.35$13K - Jun 10, 2025ZBIO
Zenas BioPharma, Inc.
AwardDirectStock Option (Right to Buy)
175K shares- - Sep 12, 2024ZBIO
Zenas BioPharma, Inc.
AwardDirectStock Option (Right to Buy)
206K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jun 15, 2026 | ZBIO Zenas BioPharma, Inc. | Award Stock Option (Right to Buy) | 175,000 | - | - | Direct |
| Feb 5, 2026 | ZBIO Zenas BioPharma, Inc. | Award | 974 | $13.35 | $13,003 | Direct |
| Jun 10, 2025 | ZBIO Zenas BioPharma, Inc. | Award Stock Option (Right to Buy) | 175,000 | - | - | Direct |
| Sep 12, 2024 | ZBIO Zenas BioPharma, Inc. | Award Stock Option (Right to Buy) | 206,000 | - | - | Direct |
1-4 of 4 transactions