Skip to contentSIEGEL DAVID N — Tamboran Resources Corp insider: 36 transactions · InsiderLensSIEGEL DAVID N
- Director at Spirit Airlines, Inc. · on record since Apr 28, 2025
- Director at REPUBLIC AIRWAYS HOLDINGS INC · on record since Nov 10, 2009
- Director at US AIRWAYS GROUP INC · on record since Aug 4, 2003
- President & CEO at US AIRWAYS GROUP INC · on record since Aug 4, 2003
- Director at Tamboran Resources Corp · on record since Apr 16, 2026
- Director at Bigstring CORP · on record since Apr 13, 2012
- Director at URS CORP /NEW/ · on record since Mar 28, 2014
- Director at NATION ENERGY INC · on record since Aug 13, 2015
- Director at Redwire Corp · on record since Nov 23, 2020
- Director at Sun Country Airlines Holdings, Inc. · on record since Mar 16, 2021
Insider trading activity of SIEGEL DAVID N
- Transactions on record
- 36
- since Aug 4, 2003
- Open-market buys
- 3
- $155K
- Open-market sells
- 1
- $938.4K
- Companies traded
- 8
- last filing Jun 3, 2026
Figures computed from official regulatory filings — methodology.
Companies where SIEGEL DAVID N has traded
- Tamboran Resources Corp11 tx · $775.9K · Jun 3, 2026
- Spirit Airlines, Inc.1 tx · Jul 23, 2025
- Sun Country Airlines Holdings, Inc.3 tx · $1M · Sep 23, 2022
- URS CORP /NEW/4 tx · $93.7K · Oct 21, 2014
- Bigstring CORP7 tx · $150K · Oct 16, 2014
- OFFICE DEPOT INC1 tx · $5K · Mar 26, 2013
- REPUBLIC AIRWAYS HOLDINGS INC3 tx · Jun 6, 2011
- US AIRWAYS GROUP INC6 tx · Mar 12, 2004
Track record of SIEGEL DAVID N
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of SIEGEL DAVID N
Co-insiders of SIEGEL DAVID N
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ABBRECHT TODD MBigstring CORP
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Jun 3, 2026 | Award | 2,975 | 0.00 USD | $0 | SEC |
| May 28, 2026 | Award | 3,625 | 0.00 USD | $0 | SEC |
| Apr 16, 2026 | Award | 5,000 | 35.00 USD | $175K | SEC |
| Apr 16, 2026 | Award | 2,500 | 35.00 USD | $87.5K | SEC |
| Feb 13, 2026 | Gift | 7,000 | 0.00 USD | $0 | SEC |
| Feb 5, 2026 | Gift | 100,000 | 0.00 USD | $0 | SEC |
| Jan 21, 2026 | Award | 10,000 | 21.00 USD | $210K | SEC |
| Jan 21, 2026 | Award | 6,000 | 21.00 USD | $126K | SEC |
| Jul 23, 2025 | Award | 10,000 | 17.74 USD | $177.4K | SEC |
| Jul 23, 2025 | Award | 29,535 | 0.00 USD | $0 | SEC |
| May 20, 2025 | Award | 5,002 | 0.00 USD | $0 | SEC |
| Feb 3, 2025 | Award | 4,619 | 0.00 USD | $0 | SEC |
| Sep 23, 2022 | AwardD | 18,589 | 5.30 USD | $98.5K | SEC |
| Jun 13, 2022 | AwardD | 61,963 | 0.00 USD | $0 | SEC |
| Nov 18, 2021 | Sell | -30,000 | 31.28 USD | $938.4K | SEC |
| Oct 21, 2014 | Other | -1,810 | — | — | SEC |
| Oct 16, 2014 | Award | 40,000 | 0.00 USD | $0 | SEC |
| Oct 6, 2014 | Award | 548 | 56.94 USD | $31.2K | SEC |
| Jul 24, 2014 | OtherD | -50,000 | 0.00 USD | $0 | SEC |
| Jul 24, 2014 | BuyD | 75,000 | 0.00 USD | $0 | SEC |
| Jul 24, 2014 | Award | 50,000 | 0.00 USD | $0 | SEC |
| Jul 24, 2014 | Buy | 178,402 | 0.00 USD | $0 | SEC |
| Jul 8, 2014 | Award | 616 | 50.72 USD | $31.2K | SEC |
| Apr 7, 2014 | Award | 646 | 48.35 USD | $31.2K | SEC |
| Apr 9, 2013 | AwardD | 50,000 | 0.00 USD | $0 | SEC |