| Dongfang Liu |
NUVB |
Stock Option (Right to Buy) |
Award |
|
|
|
748,130 |
748,130 |
27 Feb 2026 |
Direct |
| Moses Makunje |
NUVB |
Class A Common Stock |
Award |
292.1% |
|
|
50,761 |
68,137 |
27 Feb 2026 |
Direct |
| Moses Makunje |
NUVB |
Stock Option (Right to Buy) |
Award |
|
|
|
224,439 |
224,439 |
27 Feb 2026 |
Direct |
| Kerry Wentworth |
NUVB |
Stock Option (Right to Buy) |
Award |
|
|
|
748,130 |
748,130 |
27 Feb 2026 |
Direct |
| Colleen Sjogren |
NUVB |
Stock Option (Right to Buy) |
Award |
|
|
|
748,130 |
748,130 |
27 Feb 2026 |
Direct |
| Philippe Sauvage |
NUVB |
Stock Option (Right to Buy) |
Award |
|
|
|
748,130 |
748,130 |
27 Feb 2026 |
Direct |
| Stacy Markel |
NUVB |
Stock Option (Right to Buy) |
Award |
|
|
|
748,130 |
748,130 |
27 Feb 2026 |
Direct |
| Xiangmin Cui |
NUVB |
Stock Option (Right to Buy) |
Award |
|
|
|
74,813 |
74,813 |
27 Feb 2026 |
Direct |
| Gary Hattersley |
NUVB |
Stock Option (Right to Buy) |
Award |
|
|
|
748,130 |
748,130 |
27 Feb 2026 |
Direct |
| David C. Hanley |
NUVB |
Stock Option (Right to Buy) |
Award |
|
|
|
748,130 |
748,130 |
27 Feb 2026 |
Direct |
| David Hung |
NUVB |
Stock Option (Right to Buy) |
Award |
|
|
|
1,995,012 |
1,995,012 |
27 Feb 2026 |
Direct |
| Dongfang Liu |
NUVB |
Class A Common Stock |
Sale |
-89.3% |
$1,173,255 |
$7.82 |
-150,000 |
18,000 |
01 Dec 2025 |
Direct |
| Dongfang Liu |
NUVB |
Class A Common Stock |
Options Exercise |
833.3% |
|
|
150,000 |
168,000 |
01 Dec 2025 |
Direct |
| Dongfang Liu |
NUVB |
Stock Option (Right to Buy) |
Options Exercise |
-47.6% |
|
|
-150,000 |
165,000 |
01 Dec 2025 |
Direct |
| Dongfang Liu |
NUVB |
Class A Common Stock |
Sale |
-35.7% |
$80,000 |
$8.00 |
-10,000 |
18,000 |
26 Nov 2025 |
Direct |
| Dongfang Liu |
NUVB |
Class A Common Stock |
Options Exercise |
55.6% |
|
|
10,000 |
28,000 |
26 Nov 2025 |
Direct |
| Dongfang Liu |
NUVB |
Stock Option (Right to Buy) |
Options Exercise |
-2.08% |
|
|
-10,000 |
470,000 |
26 Nov 2025 |
Direct |
| Dongfang Liu |
NUVB |
Class A Common Stock |
Sale |
-35.7% |
$75,000 |
$7.50 |
-10,000 |
18,000 |
25 Nov 2025 |
Direct |
| Dongfang Liu |
NUVB |
Class A Common Stock |
Options Exercise |
55.6% |
|
|
10,000 |
28,000 |
25 Nov 2025 |
Direct |
| Dongfang Liu |
NUVB |
Stock Option (Right to Buy) |
Options Exercise |
-2.04% |
|
|
-10,000 |
480,000 |
25 Nov 2025 |
Direct |
| Gary Hattersley |
NUVB |
Class A Common Stock |
Sale |
-100% |
$2,667,132 |
$7.23 |
-369,051 |
0 |
20 Nov 2025 |
Direct |
| Gary Hattersley |
NUVB |
Class A Common Stock |
Options Exercise |
|
|
|
369,051 |
300,000 |
20 Nov 2025 |
Direct |
| Gary Hattersley |
NUVB |
Stock Option (Right to Buy) |
Options Exercise |
-64.8% |
|
|
-369,051 |
200,000 |
20 Nov 2025 |
Direct |
| Dongfang Liu |
NUVB |
Class A Common Stock |
Sale |
-52.6% |
$140,074 |
$7.00 |
-20,000 |
18,000 |
20 Nov 2025 |
Direct |
| Dongfang Liu |
NUVB |
Class A Common Stock |
Options Exercise |
111.1% |
|
|
20,000 |
38,000 |
20 Nov 2025 |
Direct |
| Dongfang Liu |
NUVB |
Stock Option (Right to Buy) |
Options Exercise |
-4.26% |
|
|
-20,000 |
450,000 |
20 Nov 2025 |
Direct |
| David C. Hanley |
NUVB |
Class A Common Stock |
Sale |
-89.3% |
$1,427,680 |
$7.14 |
-200,000 |
24,000 |
19 Nov 2025 |
Direct |
| David C. Hanley |
NUVB |
Class A Common Stock |
Options Exercise |
833.3% |
|
|
200,000 |
224,000 |
19 Nov 2025 |
Direct |
| David C. Hanley |
NUVB |
Stock Option (Right to Buy) |
Options Exercise |
-40% |
|
|
-200,000 |
300,000 |
19 Nov 2025 |
Direct |
| Dongfang Liu |
NUVB |
Class A Common Stock |
Sale |
-45.4% |
$76,552 |
$5.10 |
-15,000 |
18,000 |
19 Nov 2025 |
Direct |
| Dongfang Liu |
NUVB |
Class A Common Stock |
Options Exercise |
100% |
|
|
15,000 |
30,000 |
19 Nov 2025 |
Direct |
| Dongfang Liu |
NUVB |
Stock Option (Right to Buy) |
Options Exercise |
-3.09% |
|
|
-15,000 |
470,000 |
19 Nov 2025 |
Direct |
| Dongfang Liu |
NUVB |
Class A Common Stock |
Sale |
-50% |
$71,475 |
$4.76 |
-15,000 |
15,000 |
17 Nov 2025 |
Direct |
| Dongfang Liu |
NUVB |
Class A Common Stock |
Options Exercise |
100% |
|
|
15,000 |
30,000 |
17 Nov 2025 |
Direct |
| Dongfang Liu |
NUVB |
Stock Option (Right to Buy) |
Options Exercise |
-3% |
|
|
-15,000 |
485,000 |
17 Nov 2025 |
Direct |
| Gary Hattersley |
NUVB |
Class A Common Stock |
Sale |
-100% |
$502,460 |
$5.02 |
-100,000 |
0 |
27 Oct 2025 |
Direct |
| Gary Hattersley |
NUVB |
Class A Common Stock |
Options Exercise |
|
|
|
100,000 |
100,000 |
27 Oct 2025 |
Direct |
| Gary Hattersley |
NUVB |
Stock Option (Right to Buy) |
Options Exercise |
-25.1% |
|
|
-100,000 |
298,935 |
27 Oct 2025 |
Direct |
| Robert Mashal |
NUVB |
Stock Option (Right to buy) |
Gift |
|
|
|
350,001 |
350,001 |
11 Aug 2025 |
By Trust |
| Robert Mashal |
NUVB |
Stock Option (Right to Buy) |
Gift |
-47.2% |
|
|
-350,001 |
391,178 |
11 Aug 2025 |
Direct |
| Stacy Markel |
NUVB |
Class A Common Stock |
Purchase |
51% |
$17,100 |
$1.71 |
10,000 |
29,591 |
18 Jun 2025 |
Direct |
| Philippe Sauvage |
NUVB |
Class A Common Stock |
Purchase |
67.8% |
$7,160 |
$1.79 |
4,000 |
9,902 |
17 Jun 2025 |
Direct |
| Philippe Sauvage |
NUVB |
Class A Common Stock |
Purchase |
126.8% |
$6,056 |
$1.84 |
3,300 |
5,902 |
16 Jun 2025 |
Direct |
| Colleen Sjogren |
NUVB |
Class A Common Stock |
Purchase |
161.3% |
$90,350 |
$1.81 |
50,000 |
81,000 |
16 Jun 2025 |
Direct |
| Kerry Wentworth |
NUVB |
Class A Common Stock |
Purchase |
|
$89,740 |
$1.79 |
50,000 |
50,000 |
16 Jun 2025 |
Direct |
| David Hung |
NUVB |
Class A Common Stock |
Purchase |
0.85% |
$893,500 |
$1.79 |
500,000 |
59,281,054 |
16 Jun 2025 |
Direct |
| Kathryn E. Falberg |
NUVB |
Stock Option (Right to Buy) |
Award |
|
|
|
292,983 |
292,983 |
21 May 2025 |
Direct |
| W. Anthony Vernon |
NUVB |
Stock Option (Right to Buy) |
Award |
|
|
|
292,983 |
292,983 |
21 May 2025 |
Direct |
| Kim D. Blickenstaff |
NUVB |
Stock Option (Right to Buy) |
Award |
|
|
|
292,983 |
292,983 |
21 May 2025 |
Direct |
| Robert Mashal |
NUVB |
Stock Option (Right to Buy) |
Award |
|
|
|
292,983 |
292,983 |
21 May 2025 |
Direct |