Current roles
From Section 16 filings (Forms 3, 4 and 5) in the last 13 months.
Past roles
“Last filing” is the latest Form 3/4/5 for that company, an upper bound on the end date.
None on record since 2016.
Sits alongside
People who currently share a board or management team with this person.
- Arvind KrishnaNOC
- Benjamin R. DaviesNOC
- Betty D. LarsonMRK
- Brian FoardMRK
- Caroline LitchfieldMRK
- Chirfi GuindoMRK
- Christine E. SeidmanMRK
- Christopher W. GradyNOC
- Cristal N. DowningMRK
- Dalton E. Smart IIIMRK
- David Michael WilliamsMRK
- David P. AbneyNOC
- David R. MaraldoMRK
- Dean Y. LiMRK
- Douglas M. Baker, Jr.MRK
- Gary RougheadNOC
- Gaurav K. GuptaMRK
- Inge G. ThulinMRK
- James S. TurleyNOC
- Jennifer ZacharyMRK
- Johannes Jacobus OosthuizenMRK
- John GreeneNOC
- Joseph RomanelliMRK
- Kathryn G. SimpsonNOC
- Kimberly A. RossNOC
- Marianne Catherine BrownNOC
- Mark A. Welsh IIINOC
- Mary A. WinstonNOC
- Mary Ellen CoeMRK
- Michael A. HardestyNOC
Open-market trades
Purchases and sales reported on Form 4 at S&P 500 companies.
| Date | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Feb 6, 2026 | NOC | Sale | 4,695 | $707.45 | $3.3M |
| Feb 6, 2026 | NOC | Sale | 2,303 | $708.63 | $1.6M |
| Feb 6, 2026 | NOC | Sale | 5,734 | $709.49 | $4.1M |
| Feb 6, 2026 | NOC | Sale | 1,306 | $711.14 | $929K |
| Feb 6, 2026 | NOC | Sale | 2,196 | $706.65 | $1.6M |
| Feb 6, 2026 | NOC | Sale | 214 | $705.84 | $151K |
| Feb 6, 2026 | NOC | Sale | 3,552 | $710.36 | $2.5M |
| Jan 6, 2026 | NOC | Sale | 3,000 | $615.00 | $1.8M |
| Jan 5, 2026 | NOC | Sale | 7,000 | $600.00 | $4.2M |
| Jun 13, 2025 | NOC | Sale | 7,500 | $505.77 | $3.8M |
| Jun 12, 2025 | NOC | Sale | 3,750 | $495.00 | $1.9M |
| Mar 6, 2025 | NOC | Sale | 3,750 | $475.65 | $1.8M |
| Aug 4, 2022 | NOC | Sale | 1,032 | $481.60 | $497K |
| Aug 4, 2022 | NOC | Sale | 2,200 | $482.66 | $1.1M |
| Aug 4, 2022 | NOC | Sale | 2,193 | $483.45 | $1.1M |
| Aug 4, 2022 | NOC | Sale | 1,001 | $484.33 | $485K |
| Aug 4, 2022 | NOC | Sale | 400 | $485.73 | $194K |
| Aug 4, 2022 | NOC | Sale | 1,000 | $480.76 | $481K |
| Aug 4, 2022 | NOC | Sale | 200 | $479.51 | $96K |
| Aug 4, 2022 | NOC | Sale | 800 | $478.74 | $383K |
| Aug 4, 2022 | NOC | Sale | 1,174 | $477.78 | $561K |
| May 3, 2021 | NOC | Sale | 4,916 | $352.04 | $1.7M |
| Jul 29, 2019 | NOC | Sale | 1,975 | $354.15 | $699K |
| Jul 29, 2019 | NOC | Sale | 1,400 | $352.09 | $493K |
| Jul 29, 2019 | NOC | Sale | 730 | $355.21 | $259K |
| Jul 29, 2019 | NOC | Sale | 2,732 | $353.19 | $965K |
| Oct 31, 2017 | NOC | Sale | 67 | $296.51 | $20K |
| Oct 16, 2017 | NOC | Buy | 67 | $295.07 | $20K |
| Aug 1, 2017 | NOC | Sale | 9,292 | $263.41 | $2.4M |
| Mar 10, 2016 | NOC | Sale | 4,366 | $189.00 | $825K |
SEC reporting-owner ID (CIK) 1559112 · all filings on EDGAR