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NOC • CIK 0001133421
Loading insider transactions…
People and entities that have reported ownership via Form 3, 3/A, 4, 4/A, 5, 5/A
Parsed transactions from Form 4 (and 3/5) filings (past year)
0 transactions · 0 shares
— total value
33 transactions · 23.01K shares
$16.29M total value
8 transactions · 16.72K shares
| Filing Date | Insiders | Transactions | Filing |
|---|---|---|---|
| Oct 1, 2026 | KRISHNA ARVIND | Grant/Award: 75 shares | View |
| Oct 1, 2026 | Brown Marianne Catherine | Grant/Award: 96 shares | View |
| Aug 21, 2026 | Warden Kathy J | Grant/Award: 35.91K shares | View |
| Feb 20, 2026 | Simpson Kathryn G | Sold 194 @ $727.62/share ($141.16K) | View |
| Feb 20, 2026 | ROEDER ROSHAN S | Sold 512 @ $727.62/share ($372.54K) | View |
| Feb 20, 2026 | Hardesty Michael A | Sold 147 @ $732.98/share ($107.75K) | View |
| Feb 19, 2026 | Grady Christopher W. | Grant/Award: 71 shares | View |
| Feb 19, 2026 | Davies Benjamin R. | Exercised 274 options Tax Withholding: 123 @ $701.12 ($86.24K) | View |
| Feb 19, 2026 | Fleming Robert J. | Exercised 264 options Tax Withholding: 85 @ $701.12 ($59.60K) | View |
| Feb 19, 2026 | Hardesty Michael A | Exercised 538 options Tax Withholding: 243 @ $701.12 ($170.37K) | View |
| Feb 19, 2026 | Jones Thomas H | Exercised 2.15K options Tax Withholding: 1.00K @ $701.12 ($704.63K) | View |
| Feb 19, 2026 | Warden Kathy J | Exercised 10.76K options Tax Withholding: 4.86K @ $701.12 ($3.41M) | View |
| Feb 19, 2026 | Simpson Kathryn G | Exercised 387 options; sold 779 @ $702.56/share ($547.29K) Tax Withholding: 193 @ $701.12 ($135.32K) | View |
| Feb 19, 2026 | ROEDER ROSHAN S | Exercised 2.02K options; sold 318 @ $702.56/share ($223.41K) Tax Withholding: 992 @ $701.12 ($695.51K) | View |
| Feb 17, 2026 | Hardesty Michael A | Sold 783 @ $702.43/share ($550.00K) | View |
| Feb 13, 2026 | Hardesty Michael A | Tax Withholding: 566 @ $678.83 ($384.22K) | View |
| Feb 13, 2026 | Jones Thomas H | Tax Withholding: 3.06K @ $678.83 ($2.08M) | View |
| Feb 13, 2026 | Simpson Kathryn G | Tax Withholding: 461 @ $678.83 ($312.94K) | View |
| Feb 13, 2026 | Warden Kathy J | Tax Withholding: 15.37K @ $678.83 ($10.43M) | View |
| Feb 13, 2026 | — | — | View |
| Feb 13, 2026 | Davies Benjamin R. | Tax Withholding: 1.21K @ $678.83 ($824.10K) | View |
| Feb 13, 2026 | Fleming Robert J. | Tax Withholding: 300 @ $678.83 ($203.65K) | View |
| Feb 13, 2026 | ROEDER ROSHAN S | Tax Withholding: 2.97K @ $678.83 ($2.01M) | View |
| Feb 10, 2026 | Warden Kathy J | Sold 20.00K @ $708.8235/share ($14.18M) | View |
| Feb 3, 2026 | WELSH MARK A III | Sold 95 @ $684.5169/share ($65.03K) | View |
| Jan 5, 2026 | KRISHNA ARVIND | Grant/Award: 64 shares | View |
| Jan 5, 2026 | Brown Marianne Catherine | Grant/Award: 81 shares | View |
| Dec 11, 2025 | ROEDER ROSHAN S | Sold 84 @ $555.35/share ($46.65K) | View |
| Dec 8, 2025 | ROEDER ROSHAN S | Exercised 328 options Tax Withholding: 159 @ $548.97 ($87.29K) | View |
| Nov 25, 2025 | WELSH MARK A III | Sold 97 @ $564.0773/share ($54.72K) | View |