NOC Northrop Grumman
NYSE · SEC CIK 1133421 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $26.43M 17 sales by 6 insiders
- Filings on record
- 298 since 2021-07-02, latest 2026-08-21 17:10
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Warden Kathy J | COB, CEO, Pres, Dir | — | $20.22M |
| ROEDER ROSHAN S | CVP, Pres. Mission Systems | — | $1.91M |
| Davies Benjamin R. | CVP, Pres. Defense Systems | — | $1.58M |
| Simpson Kathryn G | GC, Corp VP | — | $1.34M |
| Hardesty Michael A | CAO, Corp VP, Ctrl | — | $1.16M |
| WELSH MARK A III | Dir | — | $226.1K |
| Grady Christopher W. | Dir | — | — |
| Fleming Robert J. | CVP, Pres. Space Systems | — | — |
| Jones Thomas H | CVP, Pres Aeronautics Systems | — | — |
| Brown Marianne Catherine | Dir | — | — |
Transactions 409
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MT | 2026-08-04 13:45 | 2026-08-03 | NOC | WELSH MARK A III | Dir | S - Sale | $547.53 | -95 | 4,393 | -2% | -$52.0K |
| 2026-07-01 14:41 | 2026-06-30 | NOC | Brown Marianne Catherine | Dir | A - Grant | $509.31 | +91 | 11.6K | +0.8% | +$46.3K | |
| 2026-07-01 14:40 | 2026-06-30 | NOC | KRISHNA ARVIND | Dir | A - Grant | $509.31 | +71 | 2,749 | +3% | +$36.2K | |
| 2026-05-21 15:29 | 2026-05-20 | NOC | WINSTON MARY A | Dir | A - Grant | $552.17 | +349 | 1,609 | +28% | +$192.7K | |
| 2026-05-21 15:29 | 2026-05-20 | NOC | WELSH MARK A III | Dir | A - Grant | $552.17 | +349 | 4,470 | +8% | +$192.7K | |
| 2026-05-21 15:28 | 2026-05-20 | NOC | Turley James S | Dir | A - Grant | $552.17 | +349 | 6,738 | +5% | +$192.7K | |
| 2026-05-21 15:27 | 2026-05-20 | NOC | SCHOEWE THOMAS M | Dir | A - Grant | $552.17 | +349 | 16.7K | +2% | +$192.7K | |
| 2026-05-21 15:25 | 2026-05-20 | NOC | ROUGHEAD GARY | Dir | A - Grant | $552.17 | +349 | 12.2K | +3% | +$192.7K | |
| 2026-05-21 15:24 | 2026-05-20 | NOC | Ross Kimberly A. | Dir | A - Grant | $552.17 | +349 | 1,612 | +28% | +$192.7K | |
| 2026-05-21 15:24 | 2026-05-20 | NOC | KRISHNA ARVIND | Dir | A - Grant | $552.17 | +349 | 2,666 | +15% | +$192.7K | |
| 2026-05-21 15:23 | 2026-05-20 | NOC | Grady Christopher W. | Dir | A - Grant | $552.17 | +349 | 421 | +485% | +$192.7K | |
| 2026-05-21 15:22 | 2026-05-20 | NOC | Brown Marianne Catherine | Dir | A - Grant | $552.17 | +349 | 11.4K | +3% | +$192.7K | |
| 2026-05-21 15:20 | 2026-05-20 | NOC | ABNEY DAVID P | Dir | A - Grant | $552.17 | +349 | 2,824 | +14% | +$192.7K | |
| MT | 2026-05-05 16:40 | 2026-05-04 | NOC | WELSH MARK A III | Dir | S - Sale | $571.68 | -95 | 4,121 | -2% | -$54.3K |
| 2026-04-02 10:59 | 2026-03-31 | NOC | Brown Marianne Catherine | Dir | A - Grant | $682.24 | +68 | 11.1K | +0.6% | +$46.4K | |
| 2026-04-02 10:59 | 2026-03-31 | NOC | KRISHNA ARVIND | Dir | A - Grant | $682.24 | +53 | 2,317 | +2% | +$36.2K | |
| 2026-03-03 | 2026-03-02 | NOC | Simpson Kathryn G | GC, Corp VP | S - Sale | $745.00 | -873 | 1.39 | -100% | -$650.4K | |
| 2026-03-02 | 2026-02-27 | NOC | ROEDER ROSHAN S | CVP, Pres. Mission Systems | S - Sale | $720.00 | -1,754 | 2,353 | -43% | -$1.26M | |
| 2026-02-20 | 2026-02-19 | NOC | Simpson Kathryn G | GC, Corp VP | S - Sale | $727.62 | -194 | 874.39 | -18% | -$141.2K | |
| 2026-02-20 | 2026-02-19 | NOC | Hardesty Michael A | CAO, Corp VP, Ctrl | S - Sale | $732.98 | -147 | 2,525 | -6% | -$107.7K | |
| 2026-02-20 | 2026-02-19 | NOC | ROEDER ROSHAN S | CVP, Pres. Mission Systems | S - Sale | $727.62 | -512 | 4,107 | -11% | -$372.5K | |
| D | 2026-02-19 | 2026-02-17 | NOC | Davies Benjamin R. | CVP, Pres. Defense Systems | M - OptEx | $0.00 | +274 | 2,463 | +13% | $0 |
| D | 2026-02-19 | 2026-02-17 | NOC | Davies Benjamin R. | CVP, Pres. Defense Systems | F - Tax | $701.12 | -123 | 2,340 | -5% | -$86.2K |
| D | 2026-02-19 | 2026-02-18 | NOC | Davies Benjamin R. | CVP, Pres. Defense Systems | S - Sale+OE | $719.61 | -2,189 | 151 | -94% | -$1.58M |
| D | 2026-02-19 | 2026-02-17 | NOC | Jones Thomas H | CVP, Pres Aeronautics Systems | F - Tax | $701.12 | -1,005 | 11.2K | -8% | -$704.6K |
| D | 2026-02-19 | 2026-02-17 | NOC | Jones Thomas H | CVP, Pres Aeronautics Systems | M - OptEx | $0.00 | +2,152 | 12.2K | +21% | $0 |
| D | 2026-02-19 | 2026-02-17 | NOC | ROEDER ROSHAN S | CVP, Pres. Mission Systems | M - OptEx | $0.00 | +2,017 | 5,929 | +52% | $0 |
| D | 2026-02-19 | 2026-02-17 | NOC | ROEDER ROSHAN S | CVP, Pres. Mission Systems | F - Tax | $701.12 | -992 | 4,937 | -17% | -$695.5K |
| D | 2026-02-19 | 2026-02-17 | NOC | ROEDER ROSHAN S | CVP, Pres. Mission Systems | S - Sale+OE | $702.56 | -318 | 4,619 | -6% | -$223.4K |
| D | 2026-02-19 | 2026-02-17 | NOC | Hardesty Michael A | CAO, Corp VP, Ctrl | S - Sale+OE | $700.63 | -715.94 | 2,672 | -21% | -$501.6K |
| D | 2026-02-19 | 2026-02-17 | NOC | Hardesty Michael A | CAO, Corp VP, Ctrl | F - Tax | $701.12 | -243 | 3,388 | -7% | -$170.4K |
| D | 2026-02-19 | 2026-02-17 | NOC | Hardesty Michael A | CAO, Corp VP, Ctrl | M - OptEx | $0.00 | +538 | 3,631 | +17% | $0 |
| D | 2026-02-19 | 2026-02-17 | NOC | Fleming Robert J. | CVP, Pres. Space Systems | M - OptEx | $0.00 | +264 | 2,704 | +11% | $0 |
| D | 2026-02-19 | 2026-02-17 | NOC | Fleming Robert J. | CVP, Pres. Space Systems | F - Tax | $701.12 | -85 | 2,619 | -3% | -$59.6K |
| 2026-02-19 | 2026-02-12 | NOC | Grady Christopher W. | Dir | A - Grant | $695.06 | +71 | 71 | New | +$49.3K | |
| D | 2026-02-19 | 2026-02-17 | NOC | Simpson Kathryn G | GC, Corp VP | S - Sale+OE | $702.56 | -779 | 1,068 | -42% | -$547.3K |
| D | 2026-02-19 | 2026-02-17 | NOC | Simpson Kathryn G | GC, Corp VP | M - OptEx | $0.00 | +387 | 2,040 | +23% | $0 |
| D | 2026-02-19 | 2026-02-17 | NOC | Simpson Kathryn G | GC, Corp VP | F - Tax | $701.12 | -193 | 1,847 | -9% | -$135.3K |
| D | 2026-02-19 | 2026-02-17 | NOC | Warden Kathy J | COB, CEO, Pres, Dir | M - OptEx | $0.00 | +10.8K | 201.5K | +6% | $0 |
| D | 2026-02-19 | 2026-02-17 | NOC | Warden Kathy J | COB, CEO, Pres, Dir | F - Tax | $701.12 | -4,857 | 196.7K | -2% | -$3.41M |
| M | 2026-02-17 | 2026-02-13 | NOC | Hardesty Michael A | CAO, Corp VP, Ctrl | S - Sale | $702.43 | -783.58 | 3,094 | -20% | -$550.4K |
| D | 2026-02-13 | 2026-02-11 | NOC | Hardesty Michael A | CAO, Corp VP, Ctrl | F - Tax | $678.83 | -566 | 3,877 | -13% | -$384.2K |
| D | 2026-02-13 | 2026-02-11 | NOC | Hardesty Michael A | CAO, Corp VP, Ctrl | M - OptEx | $0.00 | +1,727 | 4,443 | +64% | $0 |
| D | 2026-02-13 | 2026-02-11 | NOC | Simpson Kathryn G | GC, Corp VP | M - OptEx | $0.00 | +1,335 | 2,114 | +171% | $0 |
| D | 2026-02-13 | 2026-02-11 | NOC | Simpson Kathryn G | GC, Corp VP | F - Tax | $678.83 | -461 | 1,653 | -22% | -$312.9K |
| D | 2026-02-13 | 2026-02-11 | NOC | Warden Kathy J | COB, CEO, Pres, Dir | M - OptEx | $0.00 | +34.5K | 206.1K | +20% | $0 |
| D | 2026-02-13 | 2026-02-11 | NOC | Warden Kathy J | COB, CEO, Pres, Dir | F - Tax | $678.83 | -15.4K | 190.8K | -7% | -$10.43M |
| D | 2026-02-13 | 2026-02-11 | NOC | Jones Thomas H | CVP, Pres Aeronautics Systems | M - OptEx | $0.00 | +6,910 | 13.1K | +111% | $0 |
| D | 2026-02-13 | 2026-02-11 | NOC | Jones Thomas H | CVP, Pres Aeronautics Systems | F - Tax | $678.83 | -3,059 | 10.1K | -23% | -$2.08M |
| D | 2026-02-13 | 2026-02-11 | NOC | ROEDER ROSHAN S | CVP, Pres. Mission Systems | F - Tax | $678.83 | -2,968 | 3,912 | -43% | -$2.01M |
| D | 2026-02-13 | 2026-02-11 | NOC | ROEDER ROSHAN S | CVP, Pres. Mission Systems | M - OptEx | $0.00 | +6,476 | 6,880 | +1,603% | $0 |
| D | 2026-02-13 | 2026-02-11 | NOC | Davies Benjamin R. | CVP, Pres. Defense Systems | M - OptEx | $0.00 | +3,158 | 3,403 | +1,291% | $0 |
| D | 2026-02-13 | 2026-02-11 | NOC | Davies Benjamin R. | CVP, Pres. Defense Systems | F - Tax | $678.83 | -1,214 | 2,189 | -36% | -$824.1K |
| D | 2026-02-13 | 2026-02-11 | NOC | Fleming Robert J. | CVP, Pres. Space Systems | M - OptEx | $0.00 | +913.16 | 2,740 | +50% | $0 |
| D | 2026-02-13 | 2026-02-11 | NOC | Fleming Robert J. | CVP, Pres. Space Systems | F - Tax | $678.83 | -300 | 2,440 | -11% | -$203.6K |
| M | 2026-02-10 | 2026-02-06 | NOC | Warden Kathy J | COB, CEO, Pres, Dir | S - Sale | $708.82 | -20.0K | 172.9K | -10% | -$14.18M |
| M | 2026-02-03 | 2026-02-02 | NOC | WELSH MARK A III | Dir | S - Sale | $684.52 | -95 | 4,294 | -2% | -$65.0K |
| M | 2026-01-07 | 2026-01-05+ | NOC | Warden Kathy J | COB, CEO, Pres, Dir | S - Sale | $604.50 | -10.0K | 191.6K | -5% | -$6.04M |
| 2026-01-05 | 2025-12-31 | NOC | Brown Marianne Catherine | Dir | A - Grant | $570.21 | +81 | 11.0K | +0.7% | +$46.2K | |
| 2026-01-05 | 2025-12-31 | NOC | KRISHNA ARVIND | Dir | A - Grant | $570.21 | +64 | 2,257 | +3% | +$36.5K | |
| 2025-12-11 | 2025-12-09 | NOC | ROEDER ROSHAN S | CVP, Pres. Mission Systems | S - Sale | $555.35 | -84 | 403.91 | -17% | -$46.6K | |
| D | 2025-12-08 | 2025-12-05 | NOC | ROEDER ROSHAN S | CVP, Pres. Mission Systems | F - Tax | $548.97 | -159 | 487.91 | -25% | -$87.3K |
| D | 2025-12-08 | 2025-12-05 | NOC | ROEDER ROSHAN S | CVP, Pres. Mission Systems | M - OptEx | $0.00 | +328 | 646.91 | +103% | $0 |
| M | 2025-11-25 | 2025-11-24 | NOC | WELSH MARK A III | Dir | S - Sale | $564.08 | -97 | 4,371 | -2% | -$54.7K |
| 2025-10-01 | 2025-09-30 | NOC | Brown Marianne Catherine | Dir | A - Grant | $609.32 | +76 | 10.8K | +0.7% | +$46.3K | |
| 2025-10-01 | 2025-09-30 | NOC | KRISHNA ARVIND | Dir | A - Grant | $609.32 | +59 | 2,184 | +3% | +$35.9K | |
| 2025-07-18 | 2025-07-17 | NOC | Jones Thomas H | CVP, Pres Aeronautics Systems | S - Sale | $525.00 | -729 | 6,207 | -11% | -$382.7K | |
| M | 2025-07-08 | 2025-07-07 | NOC | WELSH MARK A III | Dir | S - Sale | $506.67 | -33 | 4,369 | -0.7% | -$16.7K |
| 2025-07-01 | 2025-06-30 | NOC | KRISHNA ARVIND | Dir | A - Grant | $499.98 | +73 | 2,116 | +4% | +$36.5K | |
| 2025-07-01 | 2025-06-30 | NOC | Brown Marianne Catherine | Dir | A - Grant | $499.98 | +93 | 10.7K | +0.9% | +$46.5K | |
| 2025-06-16 | 2025-06-13 | NOC | Fleming Robert J. | CVP, Pres. Space Systems | S - Sale | $505.77 | -3,500 | 1,827 | -66% | -$1.77M | |
| 2025-06-16 | 2025-06-16 | NOC | Jones Thomas H | CVP, Pres Aeronautics Systems | G - Gift | $0.00 | -616 | 6,936 | -8% | $0 | |
| 2025-06-16 | 2025-06-13 | NOC | Jones Thomas H | CVP, Pres Aeronautics Systems | S - Sale | $505.77 | -729 | 7,552 | -9% | -$368.7K | |
| M | 2025-06-13 | 2025-06-12+ | NOC | Warden Kathy J | COB, CEO, Pres, Dir | S - Sale | $502.18 | -11.2K | 201.6K | -5% | -$5.65M |
| M | 2025-06-09 | 2025-06-05 | NOC | WELSH MARK A III | Dir | S - Sale | $488.50 | -33 | 4,405 | -0.7% | -$16.1K |
| 2025-06-05 | 2025-06-04 | NOC | ROEDER ROSHAN S | CVP, Pres. Mission Systems | S - Sale | $490.00 | -991 | 318.91 | -76% | -$485.6K | |
| 2025-06-03 | 2025-05-30 | NOC | Jones Thomas H | CVP, Pres Aeronautics Systems | S - Sale | $480.00 | -729 | 8,281 | -8% | -$349.9K | |
| 2025-05-22 | 2025-05-21 | NOC | Turley James S | Dir | A - Grant | $473.90 | +385 | 6,297 | +7% | +$182.5K | |
| 2025-05-22 | 2025-05-21 | NOC | ABNEY DAVID P | Dir | A - Grant | $473.90 | +385 | 2,468 | +18% | +$182.5K | |
| 2025-05-22 | 2025-05-21 | NOC | WINSTON MARY A | Dir | A - Grant | $473.90 | +385 | 1,241 | +45% | +$182.5K | |
| 2025-05-22 | 2025-05-21 | NOC | Ross Kimberly A. | Dir | A - Grant | $473.90 | +385 | 1,242 | +45% | +$182.5K | |
| 2025-05-22 | 2025-05-21 | NOC | Brown Marianne Catherine | Dir | A - Grant | $473.90 | +385 | 10.6K | +4% | +$182.5K | |
| 2025-05-22 | 2025-05-21 | NOC | FUDGE ANN M | Dir | A - Grant | $473.90 | +385 | 5,792 | +7% | +$182.5K | |
| 2025-05-22 | 2025-05-21 | NOC | KLEINER MADELEINE | Dir | A - Grant | $473.90 | +385 | 21.0K | +2% | +$182.5K | |
| 2025-05-22 | 2025-05-21 | NOC | WELSH MARK A III | Dir | A - Grant | $473.90 | +385 | 4,409 | +10% | +$182.5K | |
| 2025-05-22 | 2025-05-21 | NOC | KRISHNA ARVIND | Dir | A - Grant | $473.90 | +385 | 2,034 | +23% | +$182.5K | |
| 2025-05-22 | 2025-05-21 | NOC | ROUGHEAD GARY | Dir | A - Grant | $473.90 | +385 | 11.7K | +3% | +$182.5K | |
| 2025-05-22 | 2025-05-21 | NOC | SCHOEWE THOMAS M | Dir | A - Grant | $473.90 | +385 | 16.2K | +2% | +$182.5K | |
| M | 2025-05-06 | 2025-05-05 | NOC | WELSH MARK A III | Dir | S - Sale | $493.72 | -33 | 4,056 | -0.8% | -$16.3K |
| M | 2025-04-08 | 2025-04-07 | NOC | WELSH MARK A III | Dir | S - Sale | $480.30 | -33 | 4,058 | -0.8% | -$15.8K |
| 2025-04-01 | 2025-03-31 | NOC | KRISHNA ARVIND | Dir | A - Grant | $512.01 | +71 | 1,649 | +4% | +$36.4K | |
| 2025-04-01 | 2025-03-31 | NOC | Brown Marianne Catherine | Dir | A - Grant | $512.01 | +90 | 10.2K | +0.9% | +$46.1K | |
| 2025-04-01 | 2025-03-31 | NOC | Robinson Graham | Dir | A - Grant | $512.01 | +43 | 1,984 | +2% | +$22.0K | |
| 2025-03-06 | 2025-03-06 | NOC | Warden Kathy J | COB, CEO, Pres, Dir | S - Sale | $475.65 | -3,750 | 212.9K | -2% | -$1.78M | |
| M | 2025-03-06 | 2025-03-05 | NOC | WELSH MARK A III | Dir | S - Sale | $473.66 | -33 | 4,076 | -0.8% | -$15.6K |
| 2025-03-03 | 2025-02-28 | NOC | Davies Benjamin R. | CVP, Pres. Defense Systems | S - Sale | $460.75 | -464 | 244.72 | -65% | -$213.8K | |
| 2025-02-26 | 2025-02-24 | NOC | Hardesty Michael A | CAO, Corp VP, Ctrl | S - Sale | $453.59 | -1,931 | 2,716 | -42% | -$875.9K | |
| 2025-02-24 | 2025-02-20 | NOC | Simpson Kathryn G | GC, Corp VP | S - Sale | $429.08 | -1,035 | 779.43 | -57% | -$444.1K | |
| 2025-02-24 | 2025-02-20 | NOC | Davies Benjamin R. | CVP, Pres. Defense Systems | S - Sale | $429.08 | -192 | 708.72 | -21% | -$82.4K | |
| DM | 2025-02-20 | 2025-02-18 | NOC | Jones Thomas H | CVP, Pres Aeronautics Systems | M - OptEx | $0.00 | +8,215 | 10.4K | +377% | $0 |
Purchase Sale Sale after option exercise All abbreviations