Who
Gregory D. Waller
Director
Company insider
Files Form 4 as: Director, Arcadia Biosciences; Director, Nuwellis; Director, Endologix Inc /de/; Director, Cardiogenesis Corp /CA; Director, Clarient; Director, Senorx; Director, Biolase Technology; Director, Alsius.
In numbers
- Trades disclosed
- 137
- Buys
- 0
- Sells
- 19
- Bought
- $0
- Sold
- $2.4M
- Companies
- 8
- Companies where not an officer
- 8
- First trade
- 23 May 2006
- Last trade
- 10 Sep 2026
- Last filed
- 14 Sep 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 10 Sep 2026filed 14 Sep 2026 | RKDA Arcadia Biosciencesoption or derivative · Oil & Gas E&P | SEC FORM 4 Code A | —10,000 at $0.00 | filing |
| 10 Sep 2026filed 14 Sep 2026 | RKDA Arcadia Biosciencesoption or derivative · Oil & Gas E&P | SEC FORM 4 Code A | —10,000 at $0.00 | filing |
| 28 Apr 2026filed 29 Apr 2026 | NUWE Nuwellisoption or derivative · Medical Devices | SEC FORM 4 Code A | —6,744 at $0.00 | filing |
| 28 Apr 2026filed 29 Apr 2026 | NUWE Nuwellisoption or derivative · Medical Devices | SEC FORM 4 Code A | —6,744 at $0.00 | filing |
| 20 May 2025filed 21 May 2025 | NUWE Nuwellisoption or derivative · Medical Devices | SEC FORM 4 Code A | —17,496 at $0.00 | filing |
| 19 Aug 2024filed 21 Aug 2024 | RKDA Arcadia Biosciencesoption or derivative · Oil & Gas E&P | SEC FORM 4 Code A | —10,909 at $0.00 | filing |
| 6 Jun 2023filed 16 Jun 2023 | RKDA Arcadia Biosciencesoption or derivative · Oil & Gas E&P | SEC FORM 4 Code A | —937 at $0.00 | filing |
| 19 May 2023filed 23 May 2023 | NUWE Nuwellisoption or derivative · Medical Devices | SEC FORM 4 Code A | —2,146 at $0.00 | filing |
| 1 Jun 2022filed 3 Jun 2022 | RKDA Arcadia Biosciencesoption or derivative · Oil & Gas E&P | SEC FORM 4 Code A | —23,620 at $0.00 | filing |
| 25 May 2022filed 26 May 2022 | NUWE Nuwellisoption or derivative · Medical Devices | SEC FORM 4 Code A | —15,806 at $0.00 | filing |
| 2 Jun 2021filed 4 Jun 2021 | RKDA Arcadia Biosciencesoption or derivative · Oil & Gas E&P | SEC FORM 4 Code A | —10,935 at $0.00 | filing |
| 19 May 2021filed 20 May 2021 | NUWE Nuwellisoption or derivative · Medical Devices | SEC FORM 4 Code A | —9,798 at $0.00 | filing |
| 12 Aug 2020filed 14 Aug 2020 | Endologix Inc /de/ | SEC FORM 4 Sold | $2,29028,630 at $0.08 | filing |
| 1 Jun 2020filed 3 Jun 2020 | RKDA Arcadia Biosciencesoption or derivative · Oil & Gas E&P | SEC FORM 4 Code A | —9,137 at $0.00 | filing |
| 20 May 2020filed 22 May 2020 | NUWE Nuwellisoption or derivative · Medical Devices | SEC FORM 4 Code A | —18,849 at $0.00 | filing |
| 11 Nov 2019filed 13 Nov 2019 | Endologix Inc /de/ | SEC FORM 4 Sold | $1,746582 at $3.00 | filing |
| 14 Aug 2019filed 15 Aug 2019 | Endologix Inc /de/ | SEC FORM 4 Sold | $4,726715 at $6.61 | filing |
| 5 Aug 2019filed 6 Aug 2019 | Endologix Inc /de/option or derivative | SEC FORM 4 Code A | $60K9,023 at $6.67 | filing |
| 5 Aug 2019filed 6 Aug 2019 | Endologix Inc /de/ | SEC FORM 4 Code A | —13,494 at $0.00 | filing |
| 3 Jun 2019filed 4 Jun 2019 | RKDA Arcadia Biosciencesoption or derivative · Oil & Gas E&P | SEC FORM 4 Code A | —6,912 at $0.00 | filing |
News
Nuwellis to Convene Pediatric Medical & Nursing Advisory Board to Advance Development of Vivian™ Pediatric CRRT SystemNUWE · manilatimes.net · 8 Oct 2026
0 headlines in the last 90 days name Gregory D. Waller; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.