Who
David N. Siegel
Director
Company insider
Files Form 4 as: Director, Tamboran Resources; Director, Spirit Aviation Holdings; Director, Sun Country Airlines Holdings; Director, Urs Corp /new/; Director, MetaStat; Insider, Office Depot; Director, Republic Airways Holdings.
In numbers
- Trades disclosed
- 38
- Buys
- 3
- Sells
- 1
- Bought
- $155K
- Sold
- $938K
- Companies
- 7
- Companies where not an officer
- 7
- First trade
- 28 Oct 2009
- Last trade
- 1 Jun 2026
- Last filed
- 3 Jun 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 | |
|---|---|---|---|---|
| 1 Jun 2026filed 3 Jun 2026 | TBN Tamboran ResourcesOil & Gas E&P | SEC FORM 4 Code A | —2,975 at $0.00 | filing |
| 1 Jun 2026filed 3 Jun 2026 | TBN Tamboran ResourcesOil & Gas E&P | SEC FORM 4 Code A | —2,975 at $0.00 | filing |
| 26 May 2026filed 28 May 2026 | TBN Tamboran ResourcesOil & Gas E&P | SEC FORM 4 Code A | —3,625 at $0.00 | filing |
| 26 May 2026filed 28 May 2026 | TBN Tamboran ResourcesOil & Gas E&P | SEC FORM 4 Code A | —3,625 at $0.00 | filing |
| 14 Apr 2026filed 16 Apr 2026 | TBN Tamboran ResourcesOil & Gas E&P | SEC FORM 4 Code A | $175K5,000 at $35.00 | filing |
| 14 Apr 2026filed 16 Apr 2026 | TBN Tamboran ResourcesOil & Gas E&P | SEC FORM 4 Code A | $88K2,500 at $35.00 | filing |
| 14 Apr 2026filed 16 Apr 2026 | TBN Tamboran ResourcesOil & Gas E&P | SEC FORM 4 Code A | $175K5,000 at $35.00 | filing |
| 14 Apr 2026filed 16 Apr 2026 | TBN Tamboran ResourcesOil & Gas E&P | SEC FORM 4 Code A | $88K2,500 at $35.00 | filing |
| 4 Feb 2026filed 13 Feb 2026 | TBN Tamboran ResourcesOil & Gas E&P | SEC FORM 4 Code G | —7,000 at $0.00 | filing |
| 4 Feb 2026filed 13 Feb 2026 | TBN Tamboran ResourcesOil & Gas E&P | SEC FORM 4 Code G | —7,000 at $0.00 | filing |
| 20 Jan 2026filed 5 Feb 2026 | TBN Tamboran ResourcesOil & Gas E&P | SEC FORM 4 Code G | —100,000 at $0.00 | filing |
| 20 Jan 2026filed 5 Feb 2026 | TBN Tamboran ResourcesOil & Gas E&P | SEC FORM 4 Code G | —100,000 at $0.00 | filing |
| 16 Jan 2026filed 21 Jan 2026 | TBN Tamboran ResourcesOil & Gas E&P | SEC FORM 4 Code A | $210K10,000 at $21.00 | filing |
| 16 Jan 2026filed 21 Jan 2026 | TBN Tamboran ResourcesOil & Gas E&P | SEC FORM 4 Code A | $126K6,000 at $21.00 | filing |
| 16 Jan 2026filed 21 Jan 2026 | TBN Tamboran ResourcesOil & Gas E&P | SEC FORM 4 Code A | $210K10,000 at $21.00 | filing |
| 16 Jan 2026filed 21 Jan 2026 | TBN Tamboran ResourcesOil & Gas E&P | SEC FORM 4 Code A | $126K6,000 at $21.00 | filing |
| 22 Jul 2025filed 23 Jul 2025 | Spirit Aviation Holdings | SEC FORM 4 Code A | —29,535 at $0.00 | filing |
| 22 Jul 2025filed 23 Jul 2025 | TBN Tamboran ResourcesOil & Gas E&P | SEC FORM 4 Code A | $177K10,000 at $17.74 | filing |
| 16 May 2025filed 20 May 2025 | TBN Tamboran ResourcesOil & Gas E&P | SEC FORM 4 Code A | —5,002 at $0.00 | filing |
| 31 Jan 2025filed 3 Feb 2025 | TBN Tamboran ResourcesOil & Gas E&P | SEC FORM 4 Code A | —4,619 at $0.00 | filing |
News
No headline names them, or the companies they trade most, lately.