David C. Sachs
CIK 1848899 · Chief Financial Officer · last filed 2026-02-24
"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.
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Disclosed Exposure
$2.28M
Companies
1
Total Filings
15
Lifetime Open-Market Net
$0
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| 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 · Page 2 of 2
15 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2023-08-28 | IBRX | Grant (A) | — | $0 | EDGAR |
| 2023-01-04 | IBRX | Exer (M) | +7,598 | $0 | EDGAR |
| 2022-03-25 | IBRX | Grant (A) | — | $0 | EDGAR |
| 2021-12-13 | IBRX | Exer (M) | +17,242 | $0 | EDGAR |
| 2021-09-13 | IBRX | Exer (M) | +7,598 | $0 | EDGAR |
Showing 11–15 of 15
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Page 2 of 2
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.