| 2026-06-29 |
Middleton Fred A |
Director, 10% Owner |
2026-06-25 |
P |
248,972 |
$0.80 |
$199,999 |
| 2026-06-29 |
Hebbar Sudarshan |
Officer (Chief Medical Officer) |
2026-06-25 |
A |
124,486 |
$0.80 |
$100,000 |
| 2026-06-29 |
WILSON ROBERT N |
Director |
2026-06-25 |
A |
1,182,621 |
$0.80 |
$949,999 |
| 2026-06-29 |
Roberts Eric W |
Director, Officer (CHIEF BUSINESS OFFICER), 10% Owner |
2026-06-25 |
A |
186,729 |
$0.80 |
$149,999 |
| 2026-06-29 |
Leheny A. Rachel |
Director, Officer (CHIEF EXECUTIVE OFFICER), 10% Owner |
2026-06-25 |
A |
186,729 |
$0.80 |
$149,999 |
| 2026-04-07 |
Bardin Stephen |
Officer (Chief Financial Officer) |
2025-04-05 |
A |
67,728 |
— |
$0 |
| 2026-04-07 |
Hebbar Sudarshan |
Officer (Chief Medical Officer) |
2025-04-05 |
A |
91,173 |
— |
$0 |
| 2026-04-07 |
Roberts Eric W |
Director, Officer (CHIEF BUSINESS OFFICER), 10% Owner |
2025-04-05 |
A |
83,358 |
— |
$0 |
| 2026-04-07 |
Dunn Michael J. |
Officer (President and COO) |
2025-04-05 |
A |
65,124 |
— |
$0 |
| 2026-04-07 |
Stauderman Kenneth A. |
Officer (Chief Scientific Officer) |
2025-04-05 |
A |
65,124 |
— |
$0 |
| 2026-04-07 |
Leheny A. Rachel |
Director, Officer (CHIEF EXECUTIVE OFFICER), 10% Owner |
2025-04-05 |
A |
148,482 |
— |
$0 |
| 2025-10-14 |
Glicklich Alan |
Director |
2025-10-13 |
A |
937 |
— |
$0 |
| 2025-09-22 |
Roberts Eric W |
Director, Officer (CHIEF BUSINESS OFFICER), 10% Owner |
2025-09-18 |
P |
2,500 |
$3.07 |
$7,675 |
| 2025-09-17 |
Roberts Eric W |
Director, Officer (CHIEF BUSINESS OFFICER), 10% Owner |
2025-09-15 |
P |
3,400 |
$2.68 |
$9,105 |
| 2025-09-15 |
Roberts Eric W |
Director, Officer (CHIEF BUSINESS OFFICER), 10% Owner |
2025-09-12 |
P |
5,000 |
$3.12 |
$15,600 |
| 2025-09-11 |
Roberts Eric W |
Director, Officer (CHIEF BUSINESS OFFICER), 10% Owner |
2025-09-09 |
P |
2,343 |
$3.15 |
$7,378 |
| 2025-09-02 |
Roberts Eric W |
Director, Officer (CHIEF BUSINESS OFFICER), 10% Owner |
2025-08-29 |
P |
800 |
$2.74 |
$2,192 |
| 2025-09-02 |
Roberts Eric W |
Director, Officer (CHIEF BUSINESS OFFICER), 10% Owner |
2025-08-28 |
P |
9,200 |
$2.86 |
$26,340 |
| 2025-08-25 |
Roberts Eric W |
Director, Officer (CHIEF BUSINESS OFFICER), 10% Owner |
2025-08-21 |
P |
3,508 |
$2.79 |
$9,797 |
| 2025-08-21 |
Roberts Eric W |
Director, Officer (CHIEF BUSINESS OFFICER), 10% Owner |
2025-08-20 |
P |
2,000 |
$2.72 |
$5,440 |
| 2025-08-21 |
Roberts Eric W |
Director, Officer (CHIEF BUSINESS OFFICER), 10% Owner |
2025-08-20 |
M |
15,000 |
$1.53 |
$22,950 |
| 2025-08-21 |
Roberts Eric W |
Director, Officer (CHIEF BUSINESS OFFICER), 10% Owner |
2025-08-20 |
M |
(15,000) |
$1.53 |
-$22,950 |
| 2025-08-21 |
Roberts Eric W |
Director, Officer (CHIEF BUSINESS OFFICER), 10% Owner |
2025-08-19 |
P |
1,000 |
$2.79 |
$2,790 |
| 2025-08-21 |
Hebbar Sudarshan |
Officer (Chief Medical Officer) |
2025-08-19 |
P |
9,563 |
$2.82 |
$26,962 |
| 2025-08-19 |
Roberts Eric W |
Director, Officer (CHIEF BUSINESS OFFICER), 10% Owner |
2025-08-15 |
P |
5,076 |
$2.90 |
$14,709 |
| 2025-08-18 |
Hebbar Sudarshan |
Officer (Chief Medical Officer) |
2025-08-15 |
P |
4,392 |
$2.79 |
$12,267 |
| 2025-08-18 |
Hebbar Sudarshan |
Officer (Chief Medical Officer) |
2025-08-14 |
P |
1,584 |
$2.58 |
$4,095 |
| 2025-07-29 |
Stauderman Kenneth A. |
Officer (Chief Scientific Officer) |
2025-07-28 |
P |
1,000 |
$3.96 |
$3,960 |
| 2025-07-29 |
Stauderman Kenneth A. |
Officer (Chief Scientific Officer) |
2025-07-25 |
S |
(1,000) |
$3.65 |
-$3,650 |
| 2025-07-23 |
Roberts Eric W |
Director, Officer (CHIEF BUSINESS OFFICER), 10% Owner |
2025-07-22 |
P |
1,500 |
$3.77 |
$5,662 |
| 2025-07-22 |
Roberts Eric W |
Director, Officer (CHIEF BUSINESS OFFICER), 10% Owner |
2025-07-21 |
P |
1,500 |
$3.37 |
$5,055 |
| 2025-07-21 |
Leheny A. Rachel |
Director, Officer (CHIEF EXECUTIVE OFFICER), 10% Owner |
2025-07-21 |
P |
1,000 |
$3.40 |
$3,400 |
| 2025-07-18 |
WILSON ROBERT N |
Director |
2025-07-18 |
P |
4,500 |
$2.87 |
$12,915 |
| 2025-07-18 |
Roberts Eric W |
Director, Officer (CHIEF BUSINESS OFFICER), 10% Owner |
2025-07-18 |
P |
2,000 |
$2.88 |
$5,760 |
| 2025-07-16 |
Roberts Eric W |
Director, Officer (CHIEF BUSINESS OFFICER), 10% Owner |
2025-07-14 |
P |
6,500 |
$2.43 |
$15,810 |
| 2025-07-15 |
Leheny A. Rachel |
Director, Officer (CHIEF EXECUTIVE OFFICER), 10% Owner |
2025-07-14 |
P |
2,500 |
$2.47 |
$6,175 |
| 2025-07-10 |
Roberts Eric W |
Director, Officer (CHIEF BUSINESS OFFICER), 10% Owner |
2025-07-09 |
P |
5,000 |
$1.60 |
$8,024 |
| 2025-07-02 |
Stauderman Kenneth A. |
Officer (Chief Scientific Officer) |
2025-07-01 |
P |
1,000 |
$1.85 |
$1,850 |
| 2025-06-27 |
Roberts Eric W |
Director, Officer (CHIEF BUSINESS OFFICER), 10% Owner |
2025-06-26 |
P |
4,500 |
$1.44 |
$6,483 |
| 2025-06-26 |
Bardin Stephen |
Officer (Chief Financial Officer) |
2025-06-26 |
P |
2,000 |
$1.50 |
$3,005 |
| 2025-06-26 |
Hebbar Sudarshan |
Officer (Chief Medical Officer) |
2025-06-24 |
A |
83,300 |
— |
$0 |
| 2025-06-26 |
Bardin Stephen |
Officer (Chief Financial Officer) |
2025-06-24 |
A |
20,000 |
— |
$0 |
| 2025-06-26 |
Stauderman Kenneth A. |
Officer (Chief Scientific Officer) |
2025-06-24 |
A |
47,125 |
— |
$0 |
| 2025-06-26 |
Roberts Eric W |
Director, Officer (CHIEF BUSINESS OFFICER), 10% Owner |
2025-06-24 |
A |
72,750 |
— |
$0 |
| 2025-06-26 |
Dunn Michael J. |
Officer (President and COO) |
2025-06-24 |
A |
47,125 |
— |
$0 |
| 2025-06-26 |
Leheny A. Rachel |
Director, Officer (CHIEF EXECUTIVE OFFICER), 10% Owner |
2025-06-24 |
A |
77,625 |
— |
$0 |
| 2025-06-26 |
Guerard Frederic |
Director |
2025-06-24 |
A |
10,000 |
— |
$0 |
| 2025-06-26 |
Guerard Frederic |
Director |
2025-06-24 |
A |
5,000 |
— |
$0 |
| 2025-06-26 |
Guerard Frederic |
Director |
2025-06-24 |
A |
15,000 |
— |
$0 |
| 2025-06-26 |
Guerard Frederic |
Director |
2025-06-24 |
A |
10,000 |
— |
$0 |
| 2025-06-26 |
Glicklich Alan |
Director |
2025-06-24 |
A |
10,000 |
— |
$0 |
| 2025-06-26 |
Glicklich Alan |
Director |
2025-06-24 |
A |
4,166 |
— |
$0 |
| 2025-06-26 |
Glicklich Alan |
Director |
2025-06-24 |
A |
15,000 |
— |
$0 |
| 2025-06-26 |
Glicklich Alan |
Director |
2025-06-24 |
A |
10,000 |
— |
$0 |
| 2025-06-26 |
Shaw Allan |
Director |
2025-06-24 |
A |
10,000 |
— |
$0 |
| 2025-06-26 |
Shaw Allan |
Director |
2025-06-24 |
A |
8,594 |
— |
$0 |
| 2025-06-26 |
Shaw Allan |
Director |
2025-06-24 |
A |
26,250 |
— |
$0 |
| 2025-06-26 |
Shaw Allan |
Director |
2025-06-24 |
A |
10,000 |
— |
$0 |
| 2025-06-26 |
WILSON ROBERT N |
Director |
2025-06-24 |
A |
10,000 |
— |
$0 |
| 2025-06-26 |
WILSON ROBERT N |
Director |
2025-06-24 |
A |
12,031 |
— |
$0 |
| 2025-06-26 |
WILSON ROBERT N |
Director |
2025-06-24 |
A |
36,562 |
— |
$0 |
| 2025-06-26 |
WILSON ROBERT N |
Director |
2025-06-24 |
A |
10,000 |
— |
$0 |
| 2025-06-26 |
MIDDLETON FRED A |
Director, 10% Owner |
2025-06-24 |
A |
10,000 |
— |
$0 |
| 2025-06-26 |
MIDDLETON FRED A |
Director, 10% Owner |
2025-06-24 |
A |
6,562 |
— |
$0 |
| 2025-06-26 |
MIDDLETON FRED A |
Director, 10% Owner |
2025-06-24 |
A |
19,687 |
— |
$0 |
| 2025-06-26 |
MIDDLETON FRED A |
Director, 10% Owner |
2025-06-24 |
A |
10,000 |
— |
$0 |
| 2025-06-13 |
Roberts Eric W |
Director, Officer (CHIEF BUSINESS OFFICER), 10% Owner |
2025-06-11 |
P |
5,000 |
$1.85 |
$9,250 |
| 2025-06-09 |
Roberts Eric W |
Director, Officer (CHIEF BUSINESS OFFICER), 10% Owner |
2025-06-06 |
P |
5,000 |
$1.77 |
$8,875 |
| 2025-06-09 |
Roberts Eric W |
Director, Officer (CHIEF BUSINESS OFFICER), 10% Owner |
2025-06-05 |
P |
5,100 |
$1.70 |
$8,670 |
| 2025-06-03 |
Bardin Stephen |
Officer (Chief Financial Officer) |
2025-05-30 |
P |
1,000 |
$1.69 |
$1,690 |
| 2025-04-25 |
Bardin Stephen |
Officer (Chief Financial Officer) |
2025-04-23 |
A |
130,000 |
— |
$0 |
| 2025-04-25 |
Stauderman Kenneth A. |
Officer (Chief Scientific Officer) |
2025-04-23 |
A |
125,000 |
— |
$0 |
| 2025-04-25 |
Dunn Michael J. |
Officer (President and COO) |
2025-04-23 |
A |
125,000 |
— |
$0 |
| 2025-04-25 |
Roberts Eric W |
Director, Officer (CHIEF BUSINESS OFFICER), 10% Owner |
2025-04-23 |
A |
160,000 |
— |
$0 |
| 2025-04-25 |
Hebbar Sudarshan |
Officer (Chief Medical Officer) |
2025-04-23 |
A |
175,000 |
— |
$0 |
| 2025-04-25 |
Leheny A. Rachel |
Director, Officer (CHIEF EXECUTIVE OFFICER), 10% Owner |
2025-04-23 |
A |
285,000 |
— |
$0 |
| 2025-01-16 |
Glicklich Alan |
Director |
2025-01-15 |
A |
20,000 |
— |
$0 |
| 2024-12-06 |
MIDDLETON FRED A |
Director, 10% Owner |
2024-12-06 |
P |
4,800 |
$2.65 |
$12,720 |
| 2024-11-06 |
Roberts Eric W |
Director, Officer (CHIEF BUSINESS OFFICER), 10% Owner |
2023-05-17 |
P |
3,000 |
$2.68 |
$8,040 |
| 2024-11-05 |
Sanderling Venture Partners VI Co Investment Fund LP |
10% Owner |
2024-11-01 |
P |
86,867 |
$3.75 |
$325,751 |
| 2024-11-05 |
Sanderling Venture Partners VI Co Investment Fund LP |
10% Owner |
2024-11-01 |
P |
877 |
$3.75 |
$3,289 |
| 2024-11-05 |
MIDDLETON FRED A |
Director, 10% Owner |
2024-11-01 |
P |
20,000 |
$3.75 |
$75,000 |
| 2024-11-05 |
MIDDLETON FRED A |
Director, 10% Owner |
2024-11-01 |
P |
86,867 |
$3.75 |
$325,751 |
| 2024-11-05 |
MIDDLETON FRED A |
Director, 10% Owner |
2024-11-01 |
P |
877 |
$3.75 |
$3,289 |
| 2024-11-01 |
Leheny A. Rachel |
Director, Officer (CHIEF EXECUTIVE OFFICER), 10% Owner |
2024-11-01 |
P |
20,000 |
$3.75 |
$75,000 |
| 2024-11-01 |
Roberts Eric W |
Director, Officer (CHIEF BUSINESS OFFICER), 10% Owner |
2024-11-01 |
P |
53,333 |
$3.75 |
$199,999 |
| 2024-11-01 |
WILSON ROBERT N |
Director |
2024-11-01 |
P |
53,333 |
$3.75 |
$199,999 |
| 2024-09-11 |
Dunn Michael J. |
Officer (President and COO) |
2024-09-09 |
M |
11,761 |
$1.39 |
$16,348 |
| 2024-09-11 |
Dunn Michael J. |
Officer (President and COO) |
2024-09-09 |
M |
(11,761) |
— |
$-0 |
| 2024-08-28 |
Guerard Frederic |
Director |
2024-08-27 |
A |
10,000 |
— |
$0 |
| 2024-08-28 |
BJERKHOLT ERIC |
Director |
2024-08-27 |
A |
10,000 |
— |
$0 |
| 2024-08-28 |
Shaw Allan |
Director |
2024-08-27 |
A |
10,000 |
— |
$0 |
| 2024-08-28 |
MIDDLETON FRED A |
Director, 10% Owner |
2024-08-27 |
A |
10,000 |
— |
$0 |
| 2024-08-28 |
WILSON ROBERT N |
Director |
2024-08-27 |
A |
10,000 |
— |
$0 |
| 2024-08-28 |
Dunn Michael J. |
Officer (President and COO) |
2024-08-27 |
A |
62,500 |
— |
$0 |
| 2024-08-28 |
Stauderman Kenneth A. |
Officer (Chief Scientific Officer) |
2024-08-27 |
A |
62,500 |
— |
$0 |
| 2024-08-28 |
Roberts Eric W |
Director, Officer (CHIEF BUSINESS OFFICER), 10% Owner |
2024-08-27 |
A |
77,500 |
— |
$0 |
| 2024-08-28 |
Hebbar Sudarshan |
Officer (Chief Medical Officer) |
2024-08-27 |
A |
82,500 |
— |
$0 |
| 2024-08-28 |
Leheny A. Rachel |
Director, Officer (CHIEF EXECUTIVE OFFICER), 10% Owner |
2024-08-27 |
A |
115,000 |
— |
$0 |
| 2024-08-27 |
Leheny A. Rachel |
Director, Officer (CHIEF EXECUTIVE OFFICER), 10% Owner |
2024-08-27 |
P |
1,000 |
$4.19 |
$4,190 |
| 2024-08-26 |
Roberts Eric W |
Director, Officer (CHIEF BUSINESS OFFICER), 10% Owner |
2024-08-23 |
P |
2,000 |
$3.58 |
$7,157 |
| 2024-08-26 |
Roberts Eric W |
Director, Officer (CHIEF BUSINESS OFFICER), 10% Owner |
2024-08-23 |
P |
3,000 |
$3.57 |
$10,710 |
| 2024-08-26 |
WILSON ROBERT N |
Director |
2024-08-23 |
P |
54,000 |
$3.72 |
$200,826 |
| 2024-08-22 |
Roberts Eric W |
Director, Officer (CHIEF BUSINESS OFFICER), 10% Owner |
2024-08-21 |
P |
5,000 |
$4.04 |
$20,200 |
| 2024-07-02 |
WILSON ROBERT N |
Director |
2024-06-28 |
P |
51,278 |
$3.52 |
$180,499 |
| 2024-07-01 |
WILSON ROBERT N |
Director |
2024-06-27 |
P |
8,443 |
$3.23 |
$27,305 |