SEC CIK 1248273

MATTSON ERIC L

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

Current Positions

CompanyShares OwnedAs Of
NOVview stock →70,8352025-05-20

Position History — NOV

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

025,70051,40077,1002007-062011-032012-052018-052019-082022-052025-05

Recent Filings — NOV

DateActivitySharesPriceOwned After
2025-05-20Conversion2,685$0.0070,835
2024-05-15Grant / award9,550$0.0068,150
2023-05-17Grant / award12,000$0.0058,600
2023-02-28Open-market sale19,660$21.9047,621
2023-02-28Open-market sale1,021$21.9146,600
2022-05-25Open-market sale9,819$19.1567,281
2022-05-24Grant / award8,473$0.0077,100
2021-10-28Open-market sale8,157$14.5368,627
2021-05-19Grant / award9,819$0.0076,784
2020-05-20Grant / award12,462$0.0066,965
2020-02-12Open-market sale10,000$23.9754,503
2019-08-06Open-market sale4,750$21.0264,503
2019-05-28Grant / award8,219$0.0069,253
2018-08-27Open-market sale5,828$45.6161,034
2018-08-24Open-market sale5,284$45.0666,862
2018-08-09Option exercise (derivative)4,338$0.000
2018-08-09Open-market sale4,338$45.6572,146
2018-08-09Option exercise4,338$30.9576,484
2018-05-11Grant / award4,429$0.0072,146
2017-05-17Grant / award5,243$0.0067,717
2016-05-18Grant / award5,565$0.0062,474
2015-05-13Grant / award3,374$0.0056,909
2014-05-14Grant / award2,160$0.0053,146
2013-05-22Grant / award2,386$0.0050,986
2012-05-16Grant / award2,594$0.0048,600
2012-03-09Option exercise (derivative)6,690$0.000
2012-03-09Option exercise (derivative)15,000$0.000
2012-03-09Option exercise15,000$20.8274,386
2012-03-09Option exercise6,690$11.7452,696
2012-03-09Open-market sale28,380$82.3646,006
2012-03-09Option exercise6,690$12.5659,386
2011-05-19Grant / award (derivative)3,232$0.003,232
2011-05-19Grant / award1,215$0.0046,006
2011-03-01Option exercise (derivative)6,690$0.000
2011-03-01Option exercise6,690$14.3244,791
2010-05-12Grant / award (derivative)4,476$0.004,476
2010-05-12Grant / award2,008$0.0038,101
2010-05-06Option exercise (derivative)6,690$0.000
2010-05-06Option exercise6,690$12.7536,093
2009-05-13Grant / award (derivative)4,000$0.004,000
2009-05-13Grant / award2,756$0.0029,403
2009-02-06Option exercise (derivative)6,690$0.000
2009-02-06Option exercise6,690$8.0026,647
2008-05-14Grant / award (derivative)4,000$0.004,000
2008-05-14Grant / award1,251$0.0019,957
2007-06-05Grant / award (derivative)4,000$0.004,000
2007-06-05Grant / award943$0.009,353
2006-02-21Grant / award (derivative)8,000$0.008,000

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