| 6-K | 19-04-2024 | https://www.sec.gov/Archives/edgar/data/1691493/000129281424001466/image_001.jpg | sec.gov | filings |
| 20-F | 19-04-2024 | https://www.sec.gov/Archives/edgar/data/1691493/000129281424001464/nuform20f_2023.htm | sec.gov | filings |
| 6-K | 22-02-2024 | https://www.sec.gov/Archives/edgar/data/1691493/000129281424000490/image_002.jpg | sec.gov | filings |
| 6-K | 22-02-2024 | https://www.sec.gov/Archives/edgar/data/1691493/000129281424000489/nu202402226k_001.jpg | sec.gov | filings |
| 6-K | 22-02-2024 | https://www.sec.gov/Archives/edgar/data/1691493/000129281424000487/nu202402226k1_001.jpg | sec.gov | filings |
| 6-K | 22-02-2024 | https://www.sec.gov/Archives/edgar/data/1691493/000129281424000485/nupr4q236k_001.jpg | sec.gov | filings |
| SC 13G/A | 14-02-2024 | https://www.sec.gov/Archives/edgar/data/1691493/000095010324002222/dp206801_sc13ga-3.htm | sec.gov | filings |
| SC 13G/A | 14-02-2024 | https://www.sec.gov/Archives/edgar/data/1691493/000119312524035029/d184247dsc13ga.htm | sec.gov | filings |
| SC 13G/A | 14-02-2024 | https://www.sec.gov/Archives/edgar/data/1607841/000119312524035286/d565261dsc13ga.htm | sec.gov | filings |
| SC 13G/A | 09-02-2024 | https://www.sec.gov/Archives/edgar/data/1691493/000095010324001962/dp206471_sc13ga.htm | sec.gov | filings |
| 6-K | 03-01-2024 | https://www.sec.gov/Archives/edgar/data/1691493/000129281424000020/image_001.jpg | sec.gov | filings |
| 6-K | 29-12-2023 | https://www.sec.gov/Archives/edgar/data/1691493/000129281423005186/nu202312296k_001.jpg | sec.gov | filings |
| 6-K | 14-11-2023 | https://www.sec.gov/Archives/edgar/data/1691493/000129281423004658/nu202311146k_001.jpg | sec.gov | filings |
| 6-K | 14-11-2023 | https://www.sec.gov/Archives/edgar/data/1691493/000129281423004657/nupr3q236k_001.jpg | sec.gov | filings |
| 6-K | 31-10-2023 | https://www.sec.gov/Archives/edgar/data/1691493/000129281423004392/nu202310316k_001.jpg | sec.gov | filings |
| 6-K | 11-10-2023 | https://www.sec.gov/Archives/edgar/data/1691493/000129281423004170/nu202310116k_001.jpg | sec.gov | filings |
| 6-K | 13-09-2023 | https://www.sec.gov/Archives/edgar/data/1691493/000129281423003918/nu202309136k_001.jpg | sec.gov | filings |
| 6-K | 17-08-2023 | https://www.sec.gov/Archives/edgar/data/1691493/000129281423003646/nu202308176k_001.jpg | sec.gov | filings |
| 6-K | 16-08-2023 | https://www.sec.gov/Archives/edgar/data/1691493/000129281423003633/ex99-1.htm | sec.gov | filings |
| 6-K | 15-08-2023 | https://www.sec.gov/Archives/edgar/data/1691493/000129281423003593/nupr2q236k_001.jpg | sec.gov | filings |
| 6-K | 15-08-2023 | https://www.sec.gov/Archives/edgar/data/1691493/000129281423003591/nufs2q236k_001.jpg | sec.gov | filings |
| 6-K | 15-08-2023 | https://www.sec.gov/Archives/edgar/data/1691493/000129281423003599/nu202308156k2_001.jpg | sec.gov | filings |
| 6-K | 15-08-2023 | https://www.sec.gov/Archives/edgar/data/1691493/000129281423003597/nu202308156k1_001.jpg | sec.gov | filings |
| 6-K | 15-08-2023 | https://www.sec.gov/Archives/edgar/data/1691493/000129281423003595/nu202308156k_001.jpg | sec.gov | filings |
| 6-K | 14-08-2023 | https://www.sec.gov/Archives/edgar/data/1691493/000129281423003532/nu202308116k_001.jpg | sec.gov | filings |
| 6-K | 04-08-2023 | https://www.sec.gov/Archives/edgar/data/1691493/000129281423003395/nu202308046k_001.jpg | sec.gov | filings |
| 6-K | 19-07-2023 | https://www.sec.gov/Archives/edgar/data/1691493/000129281423003115/nu202307196k_001.jpg | sec.gov | filings |
| 6-K | 17-07-2023 | https://www.sec.gov/Archives/edgar/data/1691493/000129281423003091/ex99-1.htm | sec.gov | filings |
| 6-K | 10-07-2023 | https://www.sec.gov/Archives/edgar/data/1691493/000129281423002984/nu202307106k_001.jpg | sec.gov | filings |
| 6-K | 29-06-2023 | https://www.sec.gov/Archives/edgar/data/1691493/000129281423002825/nu202306286k_001.jpg | sec.gov | filings |
| 6-K | 27-06-2023 | https://www.sec.gov/Archives/edgar/data/1691493/000129281423002793/nu202306266k_001.jpg | sec.gov | filings |
| 6-K | 01-06-2023 | https://www.sec.gov/Archives/edgar/data/1691493/000129281423002525/nu202306016k_001.jpg | sec.gov | filings |
| 6-K | 16-05-2023 | https://www.sec.gov/Archives/edgar/data/1691493/000129281423002319/nu202305166k_001.jpg | sec.gov | filings |
| 6-K | 15-05-2023 | https://www.sec.gov/Archives/edgar/data/1691493/000129281423002291/nu202305156k_026.jpg | sec.gov | filings |
| 6-K | 15-05-2023 | https://www.sec.gov/Archives/edgar/data/1691493/000129281423002289/nupr1q236k_001.jpg | sec.gov | filings |
| 6-K | 15-05-2023 | https://www.sec.gov/Archives/edgar/data/1691493/000129281423002286/nufs1q236k_001.jpg | sec.gov | filings |
| 6-K | 15-05-2023 | https://www.sec.gov/Archives/edgar/data/1691493/000129281423002293/nu202305156k1_001.jpg | sec.gov | filings |
| 6-K | 11-05-2023 | https://www.sec.gov/Archives/edgar/data/1691493/000129281423002216/nu202305116k_001.jpg | sec.gov | filings |
| 6-K | 08-05-2023 | https://www.sec.gov/Archives/edgar/data/1691493/000129281423002109/nu202305086k_001.jpg | sec.gov | filings |
| 20-F | 20-04-2023 | https://www.sec.gov/Archives/edgar/data/1691493/000129281423001671/nuform20f_2022.htm | sec.gov | filings |
| 6-K | 20-04-2023 | https://www.sec.gov/Archives/edgar/data/1691493/000129281423001672/ex99-1.htm | sec.gov | filings |
| 6-K | 05-04-2023 | https://www.sec.gov/Archives/edgar/data/1691493/000129281423001406/nu202304056k_001.jpg | sec.gov | filings |
| 6-K | 04-04-2023 | https://www.sec.gov/Archives/edgar/data/1691493/000129281423001369/nu202304046k_001.jpg | sec.gov | filings |
| 6-K | 28-03-2023 | https://www.sec.gov/Archives/edgar/data/1691493/000129281423001161/nu202303276k_001.jpg | sec.gov | filings |
| 6-K | 13-03-2023 | https://www.sec.gov/Archives/edgar/data/1691493/000129281423000868/nu202303116k_001.jpg | sec.gov | filings |
| 6-K | 06-03-2023 | https://www.sec.gov/Archives/edgar/data/1691493/000129281423000730/nu202303066k_001.jpg | sec.gov | filings |
| 6-K | 14-02-2023 | https://www.sec.gov/Archives/edgar/data/1691493/000129281423000428/nufs4q226k_001.jpg | sec.gov | filings |
| SC 13G/A | 14-02-2023 | https://www.sec.gov/Archives/edgar/data/1167483/000091957423001501/d9934309_13g-a.htm | sec.gov | filings |
| SC 13G/A | 14-02-2023 | https://www.sec.gov/Archives/edgar/data/1607841/000119312523039021/d465280dsc13ga.htm | sec.gov | filings |
| 6-K/A | 14-02-2023 | https://www.sec.gov/Archives/edgar/data/1691493/000129281423000447/nu20230214_6ka.htm | sec.gov | filings |
| 6-K | 14-02-2023 | https://www.sec.gov/Archives/edgar/data/1691493/000129281423000433/nu202302146k_001.jpg | sec.gov | filings |
| 6-K | 14-02-2023 | https://www.sec.gov/Archives/edgar/data/1691493/000129281423000432/nu202302146k_001.jpg | sec.gov | filings |
| 6-K | 14-02-2023 | https://www.sec.gov/Archives/edgar/data/1691493/000129281423000429/nupr4q226k_001.jpg | sec.gov | filings |
| 6-K | 22-12-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422004920/nu202212226k_001.jpg | sec.gov | filings |
| 6-K | 09-12-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422004727/nu202212096k_001.jpg | sec.gov | filings |
| 6-K | 06-12-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422004681/nu202212056k_001.jpg | sec.gov | filings |
| 6-K | 29-11-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422004604/nu202211296k_001.jpg | sec.gov | filings |
| 6-K | 25-11-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422004581/nu202211246k_001.jpg | sec.gov | filings |
| 6-K | 14-11-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422004479/nu202211146k1_001.jpg | sec.gov | filings |
| 6-K | 14-11-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422004477/nupr3q226k_001.jpg | sec.gov | filings |
| 6-K | 14-11-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422004475/nu202211146k_001.jpg | sec.gov | filings |
| 6-K | 14-11-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422004473/nufs3q226k_001.jpg | sec.gov | filings |
| 6-K | 14-10-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422004017/nu202210146k_001.jpg | sec.gov | filings |
| 6-K | 14-10-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422004025/nu202210146k1_001.jpg | sec.gov | filings |
| 6-K | 03-10-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422003884/nu202209306k_001.jpg | sec.gov | filings |
| 6-K | 03-10-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422003886/nu202209306k1_001.jpg | sec.gov | filings |
| 6-K | 26-09-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422003856/nu202209266k_001.jpg | sec.gov | filings |
| 6-K | 22-09-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422003842/0001292814-22-003842.txt | sec.gov | filings |
| 6-K | 20-09-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422003834/0001292814-22-003834.txt | sec.gov | filings |
| 6-K | 15-09-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422003801/nu202209156k_001.jpg | sec.gov | filings |
| 6-K | 02-09-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422003692/nu202209016k_001.jpg | sec.gov | filings |
| 6-K | 01-09-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422003688/nu202208316k_001.jpg | sec.gov | filings |
| 6-K | 26-08-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422003650/ex99-1.htm | sec.gov | filings |
| 6-K | 24-08-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422003626/nu202208236k_001.jpg | sec.gov | filings |
| 6-K | 16-08-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422003522/nu202208156k1_001.jpg | sec.gov | filings |
| 6-K | 16-08-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422003520/nupr2q226k_030.jpg | sec.gov | filings |
| 6-K | 16-08-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422003519/nuitr2q226k_001.jpg | sec.gov | filings |
| 6-K | 16-08-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422003524/nu202208156k2_001.jpg | sec.gov | filings |
| 6-K | 16-08-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422003516/nu202208156k_001.jpg | sec.gov | filings |
| 6-K | 10-08-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422003433/nu202208096k_001.jpg | sec.gov | filings |
| 6-K | 18-07-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422003067/nu202207156k_001.jpg | sec.gov | filings |
| 6-K | 01-06-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422002581/nu202206016k_001.jpg | sec.gov | filings |
| 6-K | 31-05-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422002517/nu202205276k_001.jpg | sec.gov | filings |
| 6-K/A | 17-05-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422002365/nupr1q22_6ka.htm | sec.gov | filings |
| 6-K/A | 17-05-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422002361/nu20220517_6ka.htm | sec.gov | filings |
| 6-K | 16-05-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422002318/nuitr1q226k_001.jpg | sec.gov | filings |
| 6-K | 16-05-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422002326/nu202205166k_001.jpg | sec.gov | filings |
| 6-K | 16-05-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422002323/nu202205166k1_001.jpg | sec.gov | filings |
| 6-K | 16-05-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422002316/nupr1q226k_035.jpg | sec.gov | filings |
| 6-K | 12-05-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422002278/nu202205126k_001.jpg | sec.gov | filings |
| 6-K | 09-05-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422002164/nu202205066k_001.jpg | sec.gov | filings |
| 6-K | 03-05-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422002050/nu202204296k_001.jpg | sec.gov | filings |
| 6-K | 02-05-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422002004/nu202205016k_001.jpg | sec.gov | filings |
| 6-K | 21-04-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422001707/ex99-1.htm | sec.gov | filings |
| 20-F | 21-04-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422001705/nuform20f_2021.htm | sec.gov | filings |
| 6-K | 31-03-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422001328/nu202203316k_001.jpg | sec.gov | filings |
| 6-K | 23-03-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422001133/nu202203236k_001.jpg | sec.gov | filings |
| 6-K | 14-03-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422000940/image_001.jpg | sec.gov | filings |
| SC 13G | 02-03-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000095010322003755/dp168415_sc13g.htm | sec.gov | filings |
| 6-K | 22-02-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422000535/nufs4q216k_001.jpg | sec.gov | filings |
| 6-K | 22-02-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422000531/nu202202226k_001.jpg | sec.gov | filings |
| 6-K | 22-02-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422000529/nu202202226k1_001.jpg | sec.gov | filings |
| 6-K | 22-02-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422000527/nupr4q216k_000.jpg | sec.gov | filings |
| 6-K | 22-02-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422000509/nu202202216k_001.jpg | sec.gov | filings |
| 6-K | 17-02-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422000487/nu202202176k_001.jpg | sec.gov | filings |
| SC 13G | 14-02-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000119312522041547/d293929dsc13g.htm | sec.gov | filings |
| SC 13G | 14-02-2022 | https://www.sec.gov/Archives/edgar/data/1167483/000091957422001428/d9219163_13-g.htm | sec.gov | filings |
| SC 13G | 14-02-2022 | https://www.sec.gov/Archives/edgar/data/1600143/000119312522042163/d274354dsc13g.htm | sec.gov | filings |
| 6-K/A | 08-02-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422000358/nu20220208_6ka.htm | sec.gov | filings |
| 6-K | 31-01-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422000251/nu202201316k_001.jpg | sec.gov | filings |
| 6-K | 06-01-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422000025/0001292814-22-000025.txt | sec.gov | filings |
| 6-K | 03-01-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281421005035/nu202112286k_001.jpg | sec.gov | filings |
| 6-K | 03-01-2022 | https://www.sec.gov/Archives/edgar/data/1691493/000129281422000010/nu202201036k_001.jpg | sec.gov | filings |
| S-8 | 28-12-2021 | https://www.sec.gov/Archives/edgar/data/1691493/000095010321020373/dp164211_s8.htm | sec.gov | filings |
| EFFECT | 09-12-2021 | https://www.sec.gov/Archives/edgar/data/1691493/999999999521004608/xslEFFECTX01/primary_doc.xml | sec.gov | filings |
| 424B1 | 09-12-2021 | https://www.sec.gov/Archives/edgar/data/1691493/000119312521352703/d213207d424b1.htm | sec.gov | filings |
| 8-A12B | 07-12-2021 | https://www.sec.gov/Archives/edgar/data/1691493/000119312521349505/d239336d8a12b.htm | sec.gov | filings |
| CERT | 07-12-2021 | https://www.sec.gov/Archives/edgar/data/1691493/000087666121001709/NU120721.pdf | sec.gov | filings |
| CORRESP | 06-12-2021 | https://www.sec.gov/Archives/edgar/data/1691493/000119312521348878/filename1.htm | sec.gov | filings |
| CORRESP | 06-12-2021 | https://www.sec.gov/Archives/edgar/data/1691493/000119312521348874/filename1.htm | sec.gov | filings |
| F-1/A | 03-12-2021 | https://www.sec.gov/Archives/edgar/data/1691493/000119312521347503/d213207df1a.htm | sec.gov | filings |
| CORRESP | 03-12-2021 | https://www.sec.gov/Archives/edgar/data/1691493/000119312521347506/filename1.htm | sec.gov | filings |
| UPLOAD | 02-12-2021 | https://www.sec.gov/Archives/edgar/data/1691493/000000000021014535/filename1.pdf | sec.gov | filings |
| CORRESP | 30-11-2021 | https://www.sec.gov/Archives/edgar/data/1691493/000119312521342854/filename1.htm | sec.gov | filings |
| F-1/A | 30-11-2021 | https://www.sec.gov/Archives/edgar/data/1691493/000119312521342848/d213207df1a.htm | sec.gov | filings |
| UPLOAD | 16-11-2021 | https://www.sec.gov/Archives/edgar/data/1691493/000000000021013889/filename1.pdf | sec.gov | filings |
| CORRESP | 01-11-2021 | https://www.sec.gov/Archives/edgar/data/1691493/000119312521314372/filename1.htm | sec.gov | filings |
| F-1 | 01-11-2021 | https://www.sec.gov/Archives/edgar/data/1691493/000119312521314359/d213207df1.htm | sec.gov | filings |
| UPLOAD | 26-10-2021 | https://www.sec.gov/Archives/edgar/data/1691493/000000000021012956/filename1.pdf | sec.gov | filings |
| CORRESP | 08-10-2021 | https://www.sec.gov/Archives/edgar/data/1691493/000119312521295618/filename1.htm | sec.gov | filings |
| DRS/A | 08-10-2021 | https://www.sec.gov/Archives/edgar/data/1691493/000095012321012993/filename1.htm | sec.gov | filings |
| DRSLTR | 08-10-2021 | https://www.sec.gov/Archives/edgar/data/1691493/000095012321012991/filename1.htm | sec.gov | filings |
| UPLOAD | 30-09-2021 | https://www.sec.gov/Archives/edgar/data/1691493/000000000021011864/filename1.pdf | sec.gov | filings |
| DRS/A | 13-09-2021 | https://www.sec.gov/Archives/edgar/data/1691493/000095012321012268/filename1.htm | sec.gov | filings |
| DRSLTR | 10-09-2021 | https://www.sec.gov/Archives/edgar/data/1691493/000095012321012270/filename1.htm | sec.gov | filings |
| UPLOAD | 30-08-2021 | https://www.sec.gov/Archives/edgar/data/1691493/000000000021010585/filename1.pdf | sec.gov | filings |
| D | 10-08-2021 | https://www.sec.gov/Archives/edgar/data/1691493/000169149321000004/xslFormDX01/primary_doc.xml | sec.gov | filings |
| DRS | 02-08-2021 | https://www.sec.gov/Archives/edgar/data/1691493/000095010321011703/filename1.htm | sec.gov | filings |
| DRSLTR | 02-08-2021 | https://www.sec.gov/Archives/edgar/data/1691493/000095010321011704/filename1.htm | sec.gov | filings |
| D | 21-06-2021 | https://www.sec.gov/Archives/edgar/data/1691493/000095010321009091/xslFormDX01/primary_doc.xml | sec.gov | filings |
| D | 02-06-2021 | https://www.sec.gov/Archives/edgar/data/1691493/000169149321000002/xslFormDX01/primary_doc.xml | sec.gov | filings |
| D | 11-02-2021 | https://www.sec.gov/Archives/edgar/data/1691493/000169149321000001/xslFormDX01/primary_doc.xml | sec.gov | filings |
| D | 19-06-2020 | https://www.sec.gov/Archives/edgar/data/1691493/000095010320012031/xslFormDX01/primary_doc.xml | sec.gov | filings |
| D | 01-08-2019 | https://www.sec.gov/Archives/edgar/data/1691493/000169149319000001/xslFormDX01/primary_doc.xml | sec.gov | filings |
| D | 10-10-2018 | https://www.sec.gov/Archives/edgar/data/1691493/000169149318000002/xslFormDX01/primary_doc.xml | sec.gov | filings |
| D | 02-03-2018 | https://www.sec.gov/Archives/edgar/data/1691493/000169149318000001/xslFormDX01/primary_doc.xml | sec.gov | filings |
| D | 09-12-2016 | https://www.sec.gov/Archives/edgar/data/1691493/000169149316000002/xslFormDX01/primary_doc.xml | sec.gov | filings |
