GREGORY D WALLER
CIK 1204144 · last filed 2026-04-29
"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
$0
Companies
7
Total Filings
67
Lifetime Open-Market Net
-$2.15M
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 |
|---|---|---|---|---|---|---|---|
| NUWE | Director | — | $0.14 | — | $0 | 5 | 2026-04-29 |
| RKDA | Director | — | $1.03 | — | $0 | 8 | 2024-08-21 |
| Nuwellis, Inc. (CHFS) Delisted | Director | 2 | $5.28 | $11 | -$74 | 6 | 2020-05-22 |
| ENDOLOGIX INC /DE/ (ELGX) Delisted | Director | 29,340 | — | — | -$2.15M | 26 | 2019-11-13 |
| CLARIENT, INC (CLRT) Delisted | Director | 0 | — | — | $0 | 6 | 2010-12-23 |
| SENORX INC (SENO) Delisted | Director | 0 | — | — | $0 | 5 | 2010-07-07 |
| BIOLASE, INC (BLTI) Delisted | Director | — | — | — | $0 | 2 | 2010-05-07 |
Recent Filings · Page 4 of 7
67 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2015-05-22 | ENDOLOGIX INC /DE/ (ELGX) Delisted | Mixed | — | -$133.8K | EDGAR |
| 2013-08-01 | — | Mixed | +3,547 | $0 | |
| 2013-05-28 | ENDOLOGIX INC /DE/ (ELGX) Delisted | Grant (A) | +7,148 | $0 | EDGAR |
| 2012-12-13 | ENDOLOGIX INC /DE/ (ELGX) Delisted | Mixed | — | -$24.1K | EDGAR |
| 2012-12-12 | ENDOLOGIX INC /DE/ (ELGX) Delisted | Mixed | — | -$534.2K | EDGAR |
| 2012-05-25 | ENDOLOGIX INC /DE/ (ELGX) Delisted | Grant (A) | +7,102 | $100.0K | EDGAR |
| 2012-03-09 | ENDOLOGIX INC /DE/ (ELGX) Delisted | Mixed | +20,000 | -$105.0K | EDGAR |
| 2011-06-16 | ENDOLOGIX INC /DE/ (ELGX) Delisted | Mixed | — | -$135.4K | EDGAR |
| 2011-05-27 | ENDOLOGIX INC /DE/ (ELGX) Delisted | Grant (A) | — | $0 | EDGAR |
| 2011-05-20 | ENDOLOGIX INC /DE/ (ELGX) Delisted | Mixed | — | -$46.2K | 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.