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SEC EDGAR filings — 10-K/Q, 8-K, Form 4 insider transactions, offerings, ownership reports.

80 filings

ARS
ARS
noc-2025_arsa.pdf
2026-04-03
11d ago
25.0 MB ↗
DEF 14A
DEF 14A
noc-20260401.htm
2026-04-03
11d ago
57.5 MB ↗
4
FORM 4
xslF345X06/wk-form4_1775141987.xml
2026-04-02
12d ago
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4
FORM 4
xslF345X06/wk-form4_1775141941.xml
2026-04-02
12d ago
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SCHEDULE 13G/A
SCHEDULE 13G/A
xslSCHEDULE_13G_X02/primary_doc.xml
2026-03-27
18d ago
7 KB ↗
4
FORM 4
xslF345X05/wk-form4_1772571789.xml
2026-03-03
1mo ago
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4
FORM 4
xslF345X05/wk-form4_1772485669.xml
2026-03-02
1mo ago
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144
144
xsl144X01/primary_doc.xml
2026-03-02
1mo ago
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144
144
xsl144X01/primary_doc.xml
2026-02-27
1mo ago
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4
FORM 4
xslF345X05/wk-form4_1771635706.xml
2026-02-20
1mo ago
5 KB ↗
4
FORM 4
xslF345X05/wk-form4_1771624018.xml
2026-02-20
1mo ago
6 KB ↗
4
FORM 4
xslF345X05/wk-form4_1771623755.xml
2026-02-20
1mo ago
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4
FORM 4
xslF345X05/wk-form4_1771538220.xml
2026-02-19
1mo ago
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FORM 3
xslF345X02/wk-form3_1771537819.xml
2026-02-19
1mo ago
13 KB ↗
4
FORM 4
xslF345X05/wk-form4_1771536607.xml
2026-02-19
1mo ago
12 KB ↗
4
FORM 4
xslF345X05/wk-form4_1771536525.xml
2026-02-19
1mo ago
9 KB ↗
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FORM 4
xslF345X05/wk-form4_1771536444.xml
2026-02-19
1mo ago
10 KB ↗
4
FORM 4
xslF345X05/wk-form4_1771536383.xml
2026-02-19
1mo ago
9 KB ↗
4
FORM 4
xslF345X05/wk-form4_1771536318.xml
2026-02-19
1mo ago
9 KB ↗
4
FORM 4
xslF345X05/wk-form4_1771536249.xml
2026-02-19
1mo ago
10 KB ↗
4
FORM 4
xslF345X05/wk-form4_1771536191.xml
2026-02-19
1mo ago
12 KB ↗
144
144
xsl144X01/primary_doc.xml
2026-02-19
1mo ago
6 KB ↗
144
144
xsl144X01/primary_doc.xml
2026-02-19
1mo ago
6 KB ↗
144
144
xsl144X01/primary_doc.xml
2026-02-19
1mo ago
5 KB ↗
144
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xsl144X01/primary_doc.xml
2026-02-18
1mo ago
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4
FORM 4
xslF345X05/wk-form4_1771362559.xml
2026-02-17
1mo ago
6 KB ↗
144
144
xsl144X01/primary_doc.xml
2026-02-17
1mo ago
8 KB ↗
144
144
xsl144X01/primary_doc.xml
2026-02-17
1mo ago
5 KB ↗
144
144
xsl144X01/primary_doc.xml
2026-02-17
1mo ago
8 KB ↗
8-K
8-K
noc-20260211.htm· Items: 5.02,9.01
2026-02-13
2mo ago
191 KB ↗
4
FORM 4
xslF345X05/wk-form4_1771017496.xml
2026-02-13
2mo ago
15 KB ↗
4
FORM 4
xslF345X05/wk-form4_1771017459.xml
2026-02-13
2mo ago
15 KB ↗
4
FORM 4
xslF345X05/wk-form4_1771017430.xml
2026-02-13
2mo ago
15 KB ↗
4
FORM 4
xslF345X05/wk-form4_1771017390.xml
2026-02-13
2mo ago
15 KB ↗
4
FORM 4
xslF345X05/wk-form4_1771017352.xml
2026-02-13
2mo ago
9 KB ↗
4
FORM 4
xslF345X05/wk-form4_1771017314.xml
2026-02-13
2mo ago
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4
FORM 4
xslF345X05/wk-form4_1771017266.xml
2026-02-13
2mo ago
15 KB ↗
4
FORM 4
xslF345X05/wk-form4_1771017170.xml
2026-02-13
2mo ago
16 KB ↗
144
144
xsl144X01/primary_doc.xml
2026-02-13
2mo ago
5 KB ↗
4
FORM 4
xslF345X05/wk-form4_1770757487.xml
2026-02-10
2mo ago
17 KB ↗
144
144
xsl144X01/primary_doc.xml
2026-02-06
2mo ago
7 KB ↗
4
FORM 4
xslF345X05/wk-form4_1770144562.xml
2026-02-03
2mo ago
27 KB ↗
10-K
10-K
noc-20251231.htm
2026-01-27
2mo ago
15.9 MB ↗
8-K
8-K
noc-20260127.htm· Items: 2.02,9.01
2026-01-27
2mo ago
1.0 MB ↗
3
FORM 3
xslF345X02/wk-form3_1768251699.xml
2026-01-12
3mo ago
10 KB ↗
4
FORM 4
xslF345X05/wk-form4_1767821708.xml
2026-01-07
3mo ago
6 KB ↗
144
144
xsl144X01/primary_doc.xml
2026-01-06
3mo ago
5 KB ↗
4
FORM 4
xslF345X05/wk-form4_1767645787.xml
2026-01-05
3mo ago
5 KB ↗
4
FORM 4
xslF345X05/wk-form4_1767645716.xml
2026-01-05
3mo ago
5 KB ↗
144
144
xsl144X01/primary_doc.xml
2026-01-05
3mo ago
5 KB ↗
4
FORM 4
xslF345X05/wk-form4_1765461099.xml
2025-12-11
4mo ago
6 KB ↗
144
144
xsl144X01/primary_doc.xml
2025-12-09
4mo ago
5 KB ↗
4
FORM 4
xslF345X05/wk-form4_1765247657.xml
2025-12-08
4mo ago
10 KB ↗
4
FORM 4
xslF345X05/wk-form4_1764092807.xml
2025-11-25
4mo ago
16 KB ↗
144
144
xsl144X01/primary_doc.xml
2025-11-24
4mo ago
5 KB ↗
8-K
8-K
noc-20251103.htm· Items: 5.02,9.01
2025-11-06
5mo ago
195 KB ↗
10-Q
10-Q
noc-20250930.htm
2025-10-21
5mo ago
9.0 MB ↗
8-K
8-K
noc-20251021.htm· Items: 2.02,9.01
2025-10-21
5mo ago
1.0 MB ↗
4
FORM 4
xslF345X05/wk-form4_1759340744.xml
2025-10-01
6mo ago
5 KB ↗
4
FORM 4
xslF345X05/wk-form4_1759340652.xml
2025-10-01
6mo ago
5 KB ↗
8-K
8-K
d97166d8k.htm· Items: 1.01,9.01
2025-09-02
7mo ago
852 KB ↗
SCHEDULE 13G/A
SCHEDULE 13G/A
xslSCHEDULE_13G_X01/primary_doc.xml
2025-08-13
8mo ago
8 KB ↗
10-Q
10-Q
noc-20250630.htm
2025-07-22
8mo ago
8.9 MB ↗
8-K
8-K
noc-20250722.htm· Items: 2.02,9.01
2025-07-22
8mo ago
1.0 MB ↗
4
FORM 4
xslF345X05/wk-form4_1752868975.xml
2025-07-18
9mo ago
5 KB ↗
144
144
xsl144X01/primary_doc.xml
2025-07-17
9mo ago
6 KB ↗
4
FORM 4
xslF345X05/wk-form4_1751991031.xml
2025-07-08
9mo ago
15 KB ↗
4
FORM 4
xslF345X05/wk-form4_1751403128.xml
2025-07-01
9mo ago
5 KB ↗
4
FORM 4
xslF345X05/wk-form4_1751403041.xml
2025-07-01
9mo ago
5 KB ↗
4
FORM 4
xslF345X05/wk-form4_1750106524.xml
2025-06-16
10mo ago
5 KB ↗
4
FORM 4
xslF345X05/wk-form4_1750106385.xml
2025-06-16
10mo ago
6 KB ↗
4
FORM 4
xslF345X05/wk-form4_1749849268.xml
2025-06-13
10mo ago
6 KB ↗
144
144
xsl144X01/primary_doc.xml
2025-06-13
10mo ago
9 KB ↗
144
144
xsl144X01/primary_doc.xml
2025-06-13
10mo ago
6 KB ↗
144
144
xsl144X01/primary_doc.xml
2025-06-13
10mo ago
5 KB ↗
144
144
xsl144X01/primary_doc.xml
2025-06-12
10mo ago
5 KB ↗
11-K
FORM 11-K - FSSP
fsspform11k12-31x2024.htm
2025-06-10
10mo ago
272 KB ↗
11-K
FORM 11-K - NGSP
ngspform11k12-31x2024.htm
2025-06-10
10mo ago
266 KB ↗
4
FORM 4
xslF345X05/wk-form4_1749481340.xml
2025-06-09
10mo ago
16 KB ↗
144
144
xsl144X01/primary_doc.xml
2025-06-05
10mo ago
6 KB ↗

Filings sourced directly from SEC EDGAR. Click any row to open the original document on sec.gov.

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