| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Chief Medical Officer | Sr. VP Clinical Dev. &CMO
2 companies
Rubin Paul D serves as a Sr. VP Clinical Dev. &CMO at XOMA and has filed Form 4s across 2 companies. Across recent SEC filings that breaks down to 0 buys and 12 sells. Those positions are worth an estimated $256K at current prices.
Historically, Rubin Paul D's trades have earned a below-average insider score of 20/100 across 3 rated trades. On a 3-month view, 0.0% of the rated trades came out ahead, averaging -66.6% over three months.
The biggest single holding is XOMA (~$256K) as Sr. VP Clinical Dev. &CMO. The recent filings there lean toward selling, a net 97,124 shares.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Apr 1, 2026 | BIOA Bioage Labs, Inc. | Chief Medical Officer | Sale+OE10b5-1 | 8,820 | $17.81 | $157,084.20 | - | +38.2% | - | |
| Mar 2, 2026 | BIOA Bioage Labs, Inc. | Chief Medical Officer | Sale+OE10b5-1 | 7,433 | $20.30 | $150,889.90 | - | -20.8% | - | |
| Feb 2, 2026 | BIOA Bioage Labs, Inc. | Chief Medical Officer | Sale+OE10b5-1 | 7,433 | $18.75 | $139,368.75 | - | -17.3% | - | |
| Jan 2, 2026 | BIOA Bioage Labs, Inc. | Chief Medical Officer | Sale+OE10b5-1 | 7,433 | $12.85 | $95,490.26 | - | +36.4% | - | |
| Dec 9, 2025 | BIOA Bioage Labs, Inc. | Chief Medical Officer | Sale+OE10b5-1 | 18,000 | $12.00 | $216,000.00 | - | +63.5% | - | |
| Dec 4, 2025 | BIOA Bioage Labs, Inc. | Chief Medical Officer | Sale+OE10b5-1 | 68,897 | $10.19 | $701,908.86 | - | +100.7% | - | |
| Mar 22, 2016 | XOMA Xoma Royalty Corp | Sr. VP Clinical Dev. &CMO | Sale+OE | 24,194 | $0.78 | $18,985.03 | -6.9% | - | - | |
| Jul 15, 2015 | XOMA Xoma Royalty Corp | Sr. VP Clinical Dev. &CMO | Sale+OE | 5,000 | $4.60 | $22,992.00 | -3.9% | - | - | |
| Jul 10, 2015 | XOMA Xoma Royalty Corp | Sr. VP Clinical Dev. &CMO | Sale+OE | 33,400 | $4.55 | $152,004.80 | -21.4% | - | - | |
| May 28, 2015 | XOMA Xoma Royalty Corp | Sr. VP Clinical Dev. &CMO | Sale+OE | 1,788 | $3.60 | $6,436.80 | -1.4% | - | - |