| Insiders | Shares | % | Avg Price | Total $ | |
|---|---|---|---|---|---|
| Buys | 0 | ||||
| Sells | 10 | -592,551 | 100% | $5.66 | -$3,355,221 |
| Net | -10 | -592,551 | -100% | -$3,355,221 |
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Report Date |
|---|---|---|---|---|---|
| Adage Capital Management, L.P. | 10%+ Owner | $11,999,998 | 07 May 2024 | ||
| Vishwas Seshadri | Chief Executive Officer, Director | $7,785,289 | -$1,609,830 | -17% | 22 Jan 2026 |
| Joseph Walter Vazzano | Chief Financial Officer | $3,030,936 | -$537,663 | -15% | 22 Jan 2026 |
| Steven H. Rouhandeh | Director, 10%+ Owner | $2,726,645 | 25 May 2021 | ||
| Brendan M. O'Malley | SVP, Chief Legal Officer | $2,404,950 | -$299,465 | -11% | 22 Jan 2026 |
| EDWARD CARR | Chief Financial Officer | $2,044,864 | 08 Oct 2021 | ||
| Madhav Vasanthavada | Chief Commercial Officer | $1,684,251 | -$66,658 | -3.8% | 20 Jan 2026 |
| Michael Amoroso | Director | $1,147,608 | 26 Jan 2026 | ||
| Leila Alland | Director | $1,010,071 | -$91,962 | -8.3% | 02 Feb 2026 |
| Donald A. Wuchterl | Director | $963,014 | -$105,559 | -9.9% | 02 Feb 2026 |
| Faith L. Charles | Director | $929,594 | -$62,879 | -6.3% | 26 Jan 2026 |
| Christine Berni Silverstein | Director | $701,087 | -$178,837 | -20% | 02 Feb 2026 |
| Mark Alvino | Director | $453,528 | -$286,791 | -39% | 02 Feb 2026 |
| Bernhardt G. Zeiher | Director | $445,059 | 26 Jan 2026 | ||
| Eric Crombez | Director | $420,197 | -$115,578 | -22% | 02 Feb 2026 |
| Todd Wider | Director | $86,395 | 26 Sep 2022 | ||
| Mann Paul Elliot | Director | $86,395 | 26 Sep 2022 | ||
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 10%+ Owner | 03 Jul 2023 |
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Christine Berni Silverstein | ABEO | Common Stock | Sale | -12.7% | $102,168 | $5.09 | -20,070 | 137,722 | 02 Feb 2026 | Direct |
| Donald A. Wuchterl | ABEO | Common Stock | Sale | -8.11% | $75,412 | $5.09 | -14,814 | 167,935 | 02 Feb 2026 | Direct |
| Leila Alland | ABEO | Common Stock | Sale | -9.42% | $91,962 | $5.09 | -18,065 | 173,614 | 02 Feb 2026 | Direct |
| Eric Crombez | ABEO | Common Stock | Sale | -20.4% | $82,895 | $5.09 | -16,284 | 63,456 | 02 Feb 2026 | Direct |
| Mark Alvino | ABEO | Common Stock | Sale | -2.32% | $10,181 | $5.09 | -2,000 | 84,065 | 02 Feb 2026 | Direct |
| Bernhardt G. Zeiher | ABEO | Common Stock | Award | 79.2% | 37,313 | 84,458 | 26 Jan 2026 | Direct | ||
| Donald A. Wuchterl | ABEO | Common Stock | Award | 25.7% | 37,313 | 182,749 | 26 Jan 2026 | Direct | ||
| Faith L. Charles | ABEO | Common Stock | Award | 26.8% | 37,313 | 176,407 | 26 Jan 2026 | Direct | ||
| Michael Amoroso | ABEO | Common Stock | Award | 20.7% | 37,313 | 217,779 | 26 Jan 2026 | Direct | ||
| Leila Alland | ABEO | Common Stock | Award | 24.2% | 37,313 | 191,679 | 26 Jan 2026 | Direct | ||
| Christine Berni Silverstein | ABEO | Common Stock | Award | 31% | 37,313 | 157,792 | 26 Jan 2026 | Direct | ||
| Eric Crombez | ABEO | Common Stock | Award | 88% | 37,313 | 79,740 | 26 Jan 2026 | Direct | ||
| Mark Alvino | ABEO | Common Stock | Award | 76.5% | 37,313 | 86,065 | 26 Jan 2026 | Direct | ||
| Madhav Vasanthavada | ABEO | Common Stock | Sale | -3.81% | $66,658 | $5.29 | -12,610 | 318,619 | 22 Jan 2026 | Direct |
| Joseph Walter Vazzano | ABEO | Common Stock | Sale | -3.18% | $99,507 | $5.33 | -18,666 | 568,560 | 22 Jan 2026 | Direct |
| Vishwas Seshadri | ABEO | Common Stock | Sale | -4.56% | $372,267 | $5.33 | -69,832 | 1,460,408 | 22 Jan 2026 | Direct |
| Brendan M. O'Malley | ABEO | Common Stock | Sale | -2.92% | $72,383 | $5.33 | -13,578 | 451,134 | 22 Jan 2026 | Direct |
| Mark Alvino | ABEO | Common Stock | Sale | -21.7% | $70,574 | $5.23 | -13,500 | 48,752 | 21 Jan 2026 | Direct |
| Madhav Vasanthavada | ABEO | Common Stock | Award | 30.1% | 76,621 | 331,229 | 20 Jan 2026 | Direct | ||
| Joseph Walter Vazzano | ABEO | Common Stock | Award | 29.4% | 133,595 | 587,226 | 20 Jan 2026 | Direct | ||
| Vishwas Seshadri | ABEO | Common Stock | Award | 31.4% | 365,422 | 1,530,240 | 20 Jan 2026 | Direct | ||
| Brendan M. O'Malley | ABEO | Common Stock | Award | 32.5% | 113,949 | 464,712 | 20 Jan 2026 | Direct | ||
| Vishwas Seshadri | ABEO | Common Stock | Sale | -2.1% | $132,740 | $5.31 | -25,000 | 1,164,818 | 29 Dec 2025 | Direct |
| Mark Alvino | ABEO | Common Stock | Sale | -19.4% | $71,168 | $4.74 | -15,000 | 62,252 | 13 Nov 2025 | Direct |
| Vishwas Seshadri | ABEO | Common Stock | Sale | -0.02% | $1,366 | $5.48 | -249 | 1,189,818 | 16 Oct 2025 | Direct |
| Vishwas Seshadri | ABEO | Common Stock | Sale | -2.06% | $130,930 | $5.24 | -25,000 | 1,190,067 | 30 Sep 2025 | Direct |
| Brendan M. O'Malley | ABEO | Common Stock | Sale | -2.6% | $50,516 | $5.39 | -9,366 | 350,763 | 29 Sep 2025 | Direct |
| Vishwas Seshadri | ABEO | Common Stock | Sale | -1.56% | $103,954 | $5.39 | -19,274 | 1,215,067 | 29 Sep 2025 | Direct |
| Joseph Walter Vazzano | ABEO | Common Stock | Sale | -1.95% | $48,730 | $5.39 | -9,035 | 453,631 | 29 Sep 2025 | Direct |
| Brendan M. O'Malley | ABEO | Common Stock | Sale | -0.19% | $3,736 | $5.43 | -688 | 360,129 | 22 Sep 2025 | Direct |
| Joseph Walter Vazzano | ABEO | Common Stock | Sale | -3.14% | $110,358 | $7.36 | -15,000 | 462,666 | 15 Aug 2025 | Direct |
| Eric Crombez | ABEO | Common Stock | Sale | -10% | $32,683 | $6.93 | -4,718 | 42,427 | 14 Aug 2025 | Direct |
| Joseph Walter Vazzano | ABEO | Common Stock | Sale | -0.31% | $9,975 | $6.64 | -1,502 | 477,666 | 22 Jul 2025 | Direct |
| Christine Berni Silverstein | ABEO | Common Stock | Sale | -9.8% | $76,669 | $5.86 | -13,093 | 120,479 | 09 Jul 2025 | Direct |
| Vishwas Seshadri | ABEO | Common Stock | Sale | -5.32% | $406,503 | $5.86 | -69,420 | 1,234,341 | 09 Jul 2025 | Direct |
| Joseph Walter Vazzano | ABEO | Common Stock | Sale | -5.04% | $148,799 | $5.86 | -25,411 | 479,168 | 09 Jul 2025 | Direct |
| Faith L. Charles | ABEO | Common Stock | Sale | -7.17% | $62,879 | $5.86 | -10,738 | 139,094 | 09 Jul 2025 | Direct |
| Brendan M. O'Malley | ABEO | Common Stock | Sale | -4.61% | $102,053 | $5.86 | -17,428 | 360,817 | 09 Jul 2025 | Direct |
| Mark Alvino | ABEO | Common Stock | Sale | -14.5% | $76,669 | $5.86 | -13,093 | 77,252 | 09 Jul 2025 | Direct |
| Donald A. Wuchterl | ABEO | Common Stock | Sale | -3.44% | $30,147 | $5.82 | -5,176 | 145,436 | 08 Jul 2025 | Direct |
| Joseph Walter Vazzano | ABEO | Common Stock | Sale | -3.5% | $120,294 | $6.76 | -17,795 | 491,246 | 06 Jun 2025 | Direct |
| Vishwas Seshadri | ABEO | Common Stock | Sale | -3.74% | $342,570 | $6.76 | -50,676 | 1,303,761 | 06 Jun 2025 | Direct |
| Brendan M. O'Malley | ABEO | Common Stock | Sale | -2.69% | $70,777 | $6.76 | -10,470 | 378,245 | 06 Jun 2025 | Direct |
| Joseph Walter Vazzano | ABEO | Common Stock | Award | 2.71% | 13,333 | 504,579 | 05 Jun 2025 | Direct | ||
| Vishwas Seshadri | ABEO | Common Stock | Tax liability | -0.07% | -885 | 1,354,437 | 01 Jun 2025 | Direct | ||
| Mark Alvino | ABEO | Common Stock | Sale | -2.16% | $12,760 | $6.38 | -2,000 | 90,435 | 27 May 2025 | Direct |
| Mark Alvino | ABEO | Common Stock | Sale | -7.97% | $45,440 | $5.68 | -8,000 | 92,435 | 16 May 2025 | Direct |
| Vishwas Seshadri | ABEO | Common Stock | Sale | -1.81% | $119,500 | $4.78 | -25,000 | 1,355,322 | 31 Mar 2025 | Direct |
| Joseph Walter Vazzano | ABEO | Common stock | Tax liability | -0.13% | -685 | 509,041 | 14 Mar 2025 | Direct | ||
| Brendan M. O'Malley | ABEO | Common Stock | Tax liability | -0.05% | -181 | 388,715 | 03 Mar 2025 | Direct |