David C. Sachs
CIK 1848899 · Chief Financial Officer · last filed 2026-02-24
David C. Sachs is a Chief Financial Officer who has filed 15 SEC Form 4 insider transactions across 1 company since 2021. The most recent filing, for IBRX, was dated Feb 24, 2026. Current disclosed insider exposure totals $2.3M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$2.28M
1
15
$0
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| IBRX | Chief Financial Officer | 320,825 | $7.10 | $2.28M | $0 | 15 | 2026-02-24 |
Recent Filings
15 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-02-24 | IBRX | Mixed | +19,968 | -$179.9K | EDGAR |
| 2026-02-12 | IBRX | Mixed | +39,593 | -$295.5K | EDGAR |
| 2026-01-05 | IBRX | Mixed | +14,962 | -$30.6K | EDGAR |
| 2025-02-25 | IBRX | Mixed | +24,790 | -$54.2K | EDGAR |
| 2025-02-12 | IBRX | Grant (A) | — | $0 | EDGAR |
| 2025-01-03 | IBRX | Mixed | +14,992 | -$39.4K | EDGAR |
| 2024-02-26 | IBRX | Grant (A) | — | $0 | EDGAR |
| 2024-02-02 | IBRX | Mixed | +43,910 | -$90.2K | EDGAR |
| 2024-01-03 | IBRX | Mixed | +19,886 | -$52.8K | EDGAR |
| 2023-09-06 | IBRX | Exer (M) | +70,744 | $0 | EDGAR |