Moulder Leon O Jr
Zenas BioPharma, Inc. · Chief Executive Officer
Moulder Leon O Jr is listed in filings as Chief Executive Officer at Zenas BioPharma, Inc.. This profile follows SEC Form 4 activity through May 18, 2026, including purchase activity. Recent filings connect the profile to Zenas BioPharma, Inc. (ZBIO) and Zai Lab Limited (ZLAB). The current snapshot covers public activity from Jun 20, 2024 to May 18, 2026. Reported amounts are shown as $1.0M to $450.5K. The page organizes purchases, sales, issuer links, reported share activity, and filing evidence for review as public disclosure data.
History Trades
| Company | Value | Action | Price | Last Price |
|---|---|---|---|---|
| $617k35k shares | BuyApr 29, 2026 | $17.62 | $18.09 | |
| $451k25k shares | BuyApr 28, 2026 | $18.02 | $18.09 | |
| $657k34k shares | BuyMar 31, 2026 | $19.31 | $18.09 | |
| $365k20k shares | BuyMar 30, 2026 | $18.23 | $18.09 | |
| $1.0M57k shares | BuyFeb 2, 2026 | $17.96 | $18.09 | |
| $331k20k shares | BuyJan 9, 2026 | $16.55 | $18.09 | |
| $489k30k shares | BuyJan 8, 2026 | $16.30 | $18.09 | |
| $819k50k shares | BuyJan 7, 2026 | $16.38 | $18.09 | |
| $770k36.9k shares | BuyOct 7, 2025 | $20.85 | $18.09 | |
| $167k25k shares | BuyFeb 18, 2025 | $6.67 | $18.09 | |
| $449k45k shares | BuyDec 4, 2024 | $9.98 | $18.09 | |
| $269k25k shares | BuyDec 3, 2024 | $10.76 | $18.09 | |
| $36k2.5k shares | BuyNov 19, 2024 | $14.57 | $18.09 | |
| $113k7.5k shares | BuyNov 18, 2024 | $15.00 | $18.09 |