GREGORY D WALLER
CIK 1204144 · last filed 2026-04-29
GREGORY D WALLER is a corporate insider who has filed 67 SEC Form 4 insider transactions across 7 companies since 2007. The most recent filing, for NUWE, was dated Apr 29, 2026. Across all open-market trades the lifetime net is −$2.2M, making them a net seller over the disclosed history.
"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.
$0
7
67
-$2.15M
Holdings By Company
| 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
67 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-04-29 | NUWE | Grant (A) | — | $0 | EDGAR |
| 2025-05-21 | NUWE | Grant (A) | — | $0 | EDGAR |
| 2024-08-21 | RKDA | Grant (A) | — | $0 | EDGAR |
| 2023-06-16 | RKDA | Grant (A) | — | $0 | EDGAR |
| 2023-05-23 | NUWE | Grant (A) | — | $0 | EDGAR |
| 2022-06-03 | RKDA | Grant (A) | — | $0 | EDGAR |
| 2022-05-26 | NUWE | Grant (A) | — | $0 | EDGAR |
| 2021-06-04 | RKDA | Grant (A) | — | $0 | EDGAR |
| 2021-05-20 | NUWE | Grant (A) | — | $0 | EDGAR |
| 2020-08-14 | — | Sell (S) | −28,630 | -$2.4K |