SEC CIK 1040899

Nierenberg David

Reported ownership across 2 companies, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
FTKview stock →765,1502023-12-14
RVSBview stock →130,8692020-03-16

Position History — FTK

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

01,598,6533,197,3074,795,9602018-062019-062019-092020-082020-092020-112023-122023-12

Recent Filings — FTK

DateActivitySharesPriceOwned After
2023-12-14Open-market buy11,948$3.72765,150
2023-12-14Open-market buy6,785$3.72434,580
2023-12-14Open-market buy748$3.7247,907
2023-12-13Open-market buy1,272$3.5347,159
2023-12-13Open-market buy20,310$3.53753,202
2023-12-13Open-market buy11,536$3.53427,795
2023-12-12Open-market buy858$3.4245,887
2023-12-12Open-market buy6,923$3.42732,892
2023-12-12Open-market buy4,954$3.42416,259
2023-12-11Open-market buy5,254$3.19411,305
2023-12-11Open-market buy3,752$3.1945,029
2023-07-01Grant / award241,096$0.00419,564
2023-06-07Open-market sale538,920$0.634,355,810
2023-06-07Open-market sale211,080$0.632,436,303
2023-01-20Grant / award13,179$0.00178,468
2022-08-04Grant / award165,289$0.00165,289
2022-03-21Conversion (derivative)———
2022-03-21Conversion (derivative)———
2022-03-21Conversion (derivative)———
2022-03-21Conversion1,680,008$0.004,795,960
2022-03-21Conversion76,808$0.00242,656
2022-03-21Conversion1,036,214$0.002,595,383
2022-02-02Open-market buy (derivative)2,072,947$0.87—
2022-02-02Open-market buy (derivative)94,773$0.87—
2022-02-02Open-market buy (derivative)1,278,576$0.87—
2021-06-03Grant / award103,774$0.00260,111
2020-11-30Open-market buy37,070$2.053,011,673
2020-11-30Open-market buy1,878$2.05152,569
2020-11-30Open-market buy10,283$2.051,520,390
2020-11-23Open-market buy16,260$1.99150,691
2020-11-23Open-market buy60,693$1.991,510,107
2020-11-23Open-market buy72,607$1.992,974,603
2020-09-15Open-market buy15,473$2.532,901,996
2020-09-15Open-market buy717$2.53134,431
2020-09-15Open-market buy7,728$2.531,449,414
2020-09-14Open-market buy27,777$2.512,886,523
2020-09-14Open-market buy1,287$2.51133,714
2020-09-14Open-market buy13,873$2.511,441,686
2020-09-11Open-market buy1,452$2.44132,427
2020-09-11Open-market buy31,352$2.442,858,746
2020-09-11Open-market buy15,659$2.441,427,813
2020-09-10Open-market buy366$2.48130,975
2020-09-10Open-market buy7,893$2.482,827,394
2020-09-10Open-market buy3,941$2.481,412,154
2020-09-09Open-market buy29,370$2.432,819,501
2020-09-09Open-market buy14,670$2.431,408,213
2020-09-09Open-market buy1,360$2.43130,609
2020-09-08Open-market buy7,596$2.402,790,131
2020-09-08Open-market buy3,795$2.401,393,543
2020-09-08Open-market buy352$2.40129,249
2020-09-03Open-market buy10,202$2.392,782,535
2020-09-03Open-market buy473$2.39128,897
2020-09-03Open-market buy5,095$2.391,389,748
2020-09-02Open-market buy4,352$2.40128,424
2020-09-02Open-market buy93,966$2.402,772,333
2020-09-02Open-market buy46,932$2.401,384,653
2020-09-01Open-market buy72$2.30124,072
2020-09-01Open-market buy775$2.301,337,721
2020-09-01Open-market buy1,553$2.302,678,367
2020-08-24Open-market buy102,681$2.111,336,946
2020-08-24Open-market buy9,524$2.11124,000
2020-08-24Open-market buy205,587$2.112,676,814
2020-08-21Open-market buy60,536$1.951,234,265
2020-08-21Open-market buy5,615$1.95114,476
2020-08-21Open-market buy121,204$1.952,471,227
2020-08-20Open-market buy127,809$1.852,350,023
2020-08-20Open-market buy53,085$1.851,173,729
2020-08-20Open-market buy4,106$1.85108,861
2020-05-05Grant / award89,888$0.00156,337
2020-03-13Open-market buy151,601$1.012,222,214
2020-03-13Open-market buy7,146$1.01104,755
2020-03-13Open-market buy76,451$1.011,120,644
2020-03-12Open-market buy151,600$0.902,070,613
2020-03-12Open-market buy76,451$0.901,044,193
2020-03-12Open-market buy7,146$0.9097,609
2020-03-11Open-market buy363,618$0.991,919,013
2020-03-11Open-market buy147,069$0.99967,742
2020-03-11Open-market buy18,918$0.9990,463
2019-09-16Open-market buy12,227$2.541,555,395
2019-09-16Open-market buy266$2.5471,545
2019-09-16Open-market buy4,207$2.54820,673
2019-09-13Open-market buy53,667$2.501,543,168
2019-09-13Open-market buy3,305$2.5071,279
2019-09-13Open-market buy39,828$2.50816,466
2019-09-12Open-market buy3,243$2.4567,974
2019-09-12Open-market buy52,670$2.451,489,501
2019-09-12Open-market buy39,087$2.45776,638
2019-09-11Open-market buy46,164$2.40737,551
2019-09-11Open-market buy3,831$2.4064,731
2019-09-11Open-market buy62,205$2.401,436,831
2019-09-10Open-market buy2,083$2.3060,900
2019-09-10Open-market buy25,098$2.30691,387
2019-09-10Open-market buy33,819$2.301,374,626
2019-06-10Open-market buy764$3.6858,817
2019-06-10Open-market buy13,825$3.681,340,807
2019-06-10Open-market buy15,361$3.68666,289
2019-06-07Open-market buy37,527$3.571,326,982
2019-06-07Open-market buy2,075$3.5758,053
2019-06-07Open-market buy41,698$3.57650,928
2019-06-06Open-market buy18,925$3.421,263,285
2019-06-06Open-market buy21,028$3.42596,225
2019-06-06Open-market buy1,047$3.4254,830
2019-06-05Open-market buy25,645$3.43575,197
2019-06-05Open-market buy23,079$3.431,244,360
2019-06-05Open-market buy1,276$3.4353,783
2019-06-04Open-market buy44,543$3.461,221,281
2019-06-04Open-market buy2,463$3.4652,507
2019-06-04Open-market buy49,494$3.46549,552
2019-06-03Open-market buy21,302$3.191,176,738
2019-06-03Open-market buy1,178$3.1950,044
2019-06-03Open-market buy23,670$3.19500,058
2019-05-31Open-market buy16,109$3.061,155,436
2019-05-31Open-market buy891$3.0648,866
2019-05-31Open-market buy17,900$3.06476,388
2019-05-30Open-market buy516$3.0847,975
2019-05-30Open-market buy9,324$3.081,139,327
2019-05-30Open-market buy10,360$3.08458,488
2019-05-24Grant / award66,449$0.00106,772
2019-05-24Grant / award66,449$0.00106,772
2018-06-01———448,128
2018-06-01———1,096,190
2018-06-01———81,272
2018-06-01Grant / award40,323$0.0040,323
2018-06-01Grant / award40,323$0.0040,323

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