Jonathan P. Foster
CIK 1545414 · EVP & CFO · last filed 2026-02-20
"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
$1.08M
Companies
5
Total Filings
35
Lifetime Open-Market Net
$159.6K
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 |
|---|---|---|---|---|---|---|---|
| EMPD | Director | — | $3.61 | — | $0 | 1 | 2026-02-20 |
| MBRX | EVP & CFO | 308,212 | $2.64 | $813.7K | $128.6K | 21 | 2025-11-14 |
| Empery Digital Inc. (VLCN) Delisted | Director | 20,000 | $10.57 | $211.4K | $0 | 4 | 2025-07-21 |
| Soliton, Inc. (SOLY) Delisted | Director | — | $22.58 | — | $0 | 3 | 2021-12-17 |
| INFU | Chief Financial Officer | 29,019 | $9.14 | $265.2K | $30.9K | 6 | 2015-08-18 |
Recent Filings · Page 4 of 4
35 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2015-06-17 | INFU | Buy (P) | +312 | $973 | EDGAR |
| 2015-05-18 | INFU | Buy (P) | +4,270 | $13.1K | EDGAR |
| 2015-03-13 | INFU | Grant (A) | +13,333 | $0 | EDGAR |
| 2014-07-07 | INFU | Grant (A) | — | $0 | EDGAR |
| 2014-03-14 | INFU | Buy (P) | +5,000 | $13.9K | EDGAR |
Showing 31–35 of 35
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Page 4 of 4
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.