NACHUM SHAMIR
CIK 1622164 · President & CEO · last filed 2026-06-04
"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
$1.00M
Companies
6
Total Filings
35
Lifetime Open-Market Net
-$16.69M
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 |
|---|---|---|---|---|---|---|---|
| MDWD | Director | 49,990 | $14.22 | $710.9K | $84.0K | 1 | 2026-06-04 |
| STXS | Director | 136,224 | $1.84 | $250.7K | $0 | 3 | 2026-01-02 |
| SSKN | Director | 289,871 | $0.15 | $43.5K | $103.7K | 6 | 2023-07-07 |
| IsoPlexis Corp (ISO) Delisted | Director | 0 | $0.76 | $0 | $97.1K | 3 | 2023-03-21 |
| LMNX | President & CEO | 0 | $13.16 | $0 | -$16.98M | 19 | 2021-07-15 |
| CGNT | Director | 0 | $8.86 | $0 | $0 | 3 | 2018-04-23 |
Recent Filings · Page 3 of 4
35 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2018-10-17 | LMNX | Tax (F) | −9,837 | -$267.9K | EDGAR |
| 2018-06-12 | SSKN | Grant (A) | — | $0 | EDGAR |
| 2018-04-23 | CGNT | Disp (D) | −159,172 | -$612.8K | EDGAR |
| 2018-03-15 | LMNX | Mixed | +43,808 | $963.3K | EDGAR |
| 2017-10-17 | LMNX | Tax (F) | −10,487 | -$215.5K | EDGAR |
| 2017-05-24 | CGNT | Grant (A) | +59,172 | $0 | EDGAR |
| 2017-03-14 | LMNX | Grant (A) | +27,716 | $0 | EDGAR |
| 2017-02-28 | LMNX | Grant (A) | — | $0 | EDGAR |
| 2016-12-29 | CGNT | Grant (A) | +100,000 | $0 | EDGAR |
| 2016-11-07 | LMNX | Buy (P) | +6,000 | $109.3K | EDGAR |
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.