| Shane Thomas Gleason |
NSPR |
Common Stock |
Sale |
-0.18% |
$3,208 |
$1.60 |
-2,000 |
1,139,177 |
02 Feb 2026 |
Direct |
| Shane Thomas Gleason |
NSPR |
Common Stock |
Sale |
-0.25% |
$4,730 |
$1.63 |
-2,900 |
1,141,177 |
30 Jan 2026 |
Direct |
| Shane Thomas Gleason |
NSPR |
Common Stock |
Sale |
-0.44% |
$8,250 |
$1.65 |
-5,000 |
1,144,077 |
29 Jan 2026 |
Direct |
| Shane Thomas Gleason |
NSPR |
Common Stock |
Sale |
-1.07% |
$20,464 |
$1.65 |
-12,395 |
1,149,077 |
28 Jan 2026 |
Direct |
| Shane Thomas Gleason |
NSPR |
Common Stock |
Sale |
-0.41% |
$7,956 |
$1.66 |
-4,781 |
1,161,472 |
27 Jan 2026 |
Direct |
| Shane Thomas Gleason |
NSPR |
Common Stock |
Sale |
-0.72% |
$13,239 |
$1.57 |
-8,411 |
1,166,253 |
22 Jan 2026 |
Direct |
| Shane Thomas Gleason |
NSPR |
Common Stock |
Sale |
-1.48% |
$28,553 |
$1.62 |
-17,593 |
1,174,664 |
21 Jan 2026 |
Direct |
| Shane Thomas Gleason |
NSPR |
Common Stock |
Sale |
-0.25% |
$4,710 |
$1.59 |
-2,955 |
1,192,257 |
20 Jan 2026 |
Direct |
| Shane Thomas Gleason |
NSPR |
Common Stock |
Sale |
-0.19% |
$3,627 |
$1.61 |
-2,250 |
1,195,212 |
16 Jan 2026 |
Direct |
| Shane Thomas Gleason |
NSPR |
Common Stock |
Sale |
-0.24% |
$4,593 |
$1.58 |
-2,909 |
1,197,462 |
15 Jan 2026 |
Direct |
| Scott R. Ward |
NSPR |
Common Stock |
Award |
147.3% |
|
|
88,053 |
147,846 |
14 Jan 2026 |
Direct |
| Andrea Tommasoli |
NSPR |
Common Stock |
Award |
31.2% |
|
|
226,695 |
954,389 |
14 Jan 2026 |
Direct |
| Paul Stuka |
NSPR |
Common Stock |
Award |
33.7% |
|
|
132,076 |
523,704 |
14 Jan 2026 |
Direct |
| Marvin Slosman |
NSPR |
Restricted Stock Units |
Award |
46% |
|
|
1,114,792 |
3,535,658 |
14 Jan 2026 |
Direct |
| Gary S. Roubin |
NSPR |
Common Stock |
Award |
13.4% |
|
|
88,053 |
744,478 |
14 Jan 2026 |
Direct |
| Michael A. Lawless |
NSPR |
Common Stock |
Award |
48.8% |
|
|
226,695 |
691,695 |
14 Jan 2026 |
Direct |
| Shane Thomas Gleason |
NSPR |
Common Stock |
Award |
60.7% |
|
|
453,390 |
1,200,371 |
14 Jan 2026 |
Direct |
| Danny L. Dearen |
NSPR |
Common Stock |
Award |
75.9% |
|
|
44,030 |
102,047 |
14 Jan 2026 |
Direct |
| Raymond W. Cohen |
NSPR |
Common Stock |
Award |
91% |
|
|
44,030 |
92,417 |
14 Jan 2026 |
Direct |
| Michael Berman |
NSPR |
Common Stock |
Award |
33.3% |
|
|
88,053 |
352,586 |
14 Jan 2026 |
Direct |
| Kathryn Arnold |
NSPR |
Common Stock |
Award |
22.4% |
|
|
55,556 |
303,087 |
30 Dec 2025 |
Direct |
| Kathryn Arnold |
NSPR |
Options to purchase common stock (right to buy) |
Award |
30.9% |
|
|
26,276 |
111,221 |
30 Dec 2025 |
Direct |
| Paul Stuka |
NSPR |
Common Stock |
Purchase |
0.7% |
$4,905 |
$1.81 |
2,710 |
391,628 |
09 Dec 2025 |
Direct |
| Paul Stuka |
NSPR |
Common Stock |
Purchase |
1.32% |
$9,436 |
$1.86 |
5,073 |
388,918 |
05 Dec 2025 |
Direct |
| Paul Stuka |
NSPR |
Common Stock |
Purchase |
2.71% |
$18,740 |
$1.85 |
10,130 |
383,845 |
04 Dec 2025 |
Direct |
| Paul Stuka |
NSPR |
Common Stock |
Purchase |
3.73% |
$21,758 |
$1.62 |
13,431 |
373,715 |
12 Nov 2025 |
Direct |
| Gary S. Roubin |
NSPR |
Common Stock |
Award |
7.89% |
|
|
48,000 |
656,425 |
07 Oct 2025 |
Direct |
| Thomas J. Kester |
NSPR |
Common Stock |
Award |
8.99% |
|
|
37,815 |
458,573 |
15 Sep 2025 |
Direct |
| Thomas J. Kester |
NSPR |
Options to purchase common stock (right to buy) |
Award |
|
|
|
19,041 |
19,041 |
15 Sep 2025 |
Direct |
| Gary S. Roubin |
NSPR |
Common Stock |
Purchase |
7.29% |
$99,999 |
$2.42 |
41,322 |
608,425 |
30 Jul 2025 |
Direct |
| Thomas J. Kester |
NSPR |
Common Stock |
Purchase |
7.95% |
$74,998 |
$2.42 |
30,991 |
420,758 |
30 Jul 2025 |
Direct |
| Marvin Slosman |
NSPR |
Common Stock |
Purchase |
0.43% |
$24,999 |
$2.42 |
10,330 |
2,420,866 |
30 Jul 2025 |
Direct |
| Paul Stuka |
NSPR |
Common Stock |
Purchase |
4.88% |
$50,000 |
$2.42 |
20,661 |
444,195 |
30 Jul 2025 |
See Footnote |
| Thomas J. Kester |
NSPR |
Common Stock |
Exercise of in-the-money or at-the-money derivative security |
8.53% |
|
|
30,624 |
389,767 |
11 Jul 2025 |
Direct |
| Thomas J. Kester |
NSPR |
Series I Warrant (right to buy) |
Exercise of in-the-money or at-the-money derivative security |
-100% |
|
|
-30,624 |
0 |
11 Jul 2025 |
Direct |
| Paul Stuka |
NSPR |
Common Stock |
Exercise of in-the-money or at-the-money derivative security |
26% |
|
|
87,500 |
423,534 |
01 Jul 2025 |
See Footnote |
| Paul Stuka |
NSPR |
Series I Warrant (right to buy) |
Exercise of in-the-money or at-the-money derivative security |
-100% |
|
|
-87,500 |
0 |
01 Jul 2025 |
See Footnote |
| Michael Berman |
NSPR |
Common Stock |
Exercise of in-the-money or at-the-money derivative security |
33.3% |
|
|
61,248 |
244,994 |
29 Jun 2025 |
See Footnote |
| Michael Berman |
NSPR |
Series I Warrant (right to buy) |
Exercise of in-the-money or at-the-money derivative security |
-100% |
|
|
-61,248 |
0 |
29 Jun 2025 |
See Footnote |
| Gary S. Roubin |
NSPR |
Common Stock |
Exercise of in-the-money or at-the-money derivative security |
5.71% |
|
|
30,624 |
567,103 |
25 Jun 2025 |
Direct |
| Gary S. Roubin |
NSPR |
Series I Warrant (right to buy) |
Exercise of in-the-money or at-the-money derivative security |
-100% |
|
|
-30,624 |
0 |
25 Jun 2025 |
Direct |