SEC CIK 1184537

ARMSTRONG GREG L

Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
NOVview stock →111,1432025-05-20

Position History — NOV

Reported shares owned immediately after each Form 4 transaction, over time.

037,04874,095111,1432007-062009-052012-052015-042016-052019-052022-052024-052025-05

Recent Filings — NOV

DateActivitySharesPriceOwned After
2025-05-20Conversion6,869$0.00111,143
2024-05-15Grant / award9,550$0.00104,274
2023-05-17Grant / award12,000$0.0094,724
2022-08-29Open-market sale10,381$18.9982,724
2022-05-24Grant / award8,473$0.0093,105
2021-05-19Grant / award9,819$0.0084,632
2020-05-20Grant / award12,462$0.0074,813
2019-05-28Grant / award8,219$0.0062,351
2018-05-11Grant / award4,429$0.0054,132
2017-05-17Grant / award5,243$0.0049,703
2016-05-18Grant / award5,565$0.0044,460
2015-05-13Grant / award3,374$0.0038,895
2015-04-30Option exercise (derivative)16,268$0.000
2015-04-30Option exercise16,268$19.1941,257
2015-04-30Open-market sale5,736$54.5035,521
2014-05-14Grant / award2,160$0.0024,600
2013-05-22Grant / award2,386$0.0022,440
2012-05-16Grant / award2,594$0.0020,054
2011-05-19Grant / award (derivative)3,232$0.003,232
2011-05-19Grant / award1,215$0.0017,460
2010-05-12Grant / award (derivative)4,476$0.004,476
2010-05-12Grant / award2,008$0.0016,245
2009-05-13Grant / award (derivative)4,000$0.004,000
2009-05-13Grant / award2,756$0.0014,237
2008-11-19Open-market buy5,000$23.6511,481
2008-05-14Grant / award (derivative)4,000$0.004,000
2008-05-14Grant / award1,251$0.006,481
2007-06-05Grant / award (derivative)4,000$0.004,000
2007-06-05Grant / award943$0.002,615
2006-02-21Grant / award (derivative)8,000$0.008,000

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.