55 transactions on file (0 open-market purchases and 40 open-market sales).
40 open-market sales by ABEO insiders, between Sep 22, 2025 and Sep 1, 2026.
Discretionary.
Planned (10b5-1).
Not stated.
| Date | Insider | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-09-01 | Alvino Mark Director Open-market sale Discretionary | Open-market sale Discretionary | −15,000 | $5.86 | −87.97K | 62,065 |
| 2026-07-21 | Vazzano Joseph Walter Chief Financial Officer Open-market sale Discretionary | Open-market sale Discretionary | −1,478 | $6.53 | −9.65K | 492,079 |
| 2026-07-09 | Vazzano Joseph Walter Chief Financial Officer Open-market sale Discretionary | Open-market sale Discretionary | −24,880 | $6.96 | −173.26K | 493,557 |
| 2026-07-09 | Seshadri Vishwas Chief Executive Officer · Director Open-market sale Discretionary | Open-market sale Discretionary | −67,971 | $6.96 | −473.33K | 1,306,108 |
| 2026-07-09 | O'Malley Brendan M. SVP, Chief Legal Officer Open-market sale Discretionary | Open-market sale Discretionary | −12,050 | $6.96 | −83.91K | 427,953 |
50 more transactions are on Measure
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| Insider | Role | On Sep 23, 2025 | Now | Change | Sold | Shape |
|---|---|---|---|---|---|---|
| Crombez EricDirector | Director | 79,740 | 37,313 | −53.21% | $228K$82.9K no plan · $145K on a plan | |
| Silverstein Christine BerniDirector | Director | 157,792 | 119,562 | −24.23% | $206K$206K no plan | |
| Alvino MarkDirector | Director | 77,252 | 62,065 | −19.66% | $275K$275K no plan |
6 more insiders are on Measure
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The assistant answers from what ABEO has actually filed: 16 annual reports filed with the SEC, 54 Form 4 filings from the last year and 2 funds that hold it. Every figure in a reply links to the filing it came from, so an answer can be checked rather than believed.
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Source
From SEC Form 4 filings, filed within two business days of a transaction.
Past transactions say nothing about future ones, and none of this is investment advice.
What each insider held after every open-market trade, over the last twelve months.
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Whether this is one decision or a pattern, and how it compares with ABEO's own history of insider activity.
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The table above says who traded. This says what ABEO did over the following 30, 90 and 180 days after each open-market purchase and sale, from this company’s own record rather than a study about companies in general, and with the number of transactions shown beside every average.
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