Mark Alvino is Director at ABEONA THERAPEUTICS INC. (ABEO). They have made 16 open-market trades across 1 company since 2022, most recently 2026-09-01.
CIK 0001356828
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 16 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| ABEO | 62,065 | $276K |
| PTBI | 75,000 | — |
| Total | $276K |
Shares reported on the most recent Form 4, priced at the 2026-09-01 close. 1 holding could not be priced and is excluded from the total.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| ABEO | SELL | 2026-09-01 | 2026-09-01 | $5.86 | $88K | -10.3% | -17.4% | — |
| ABEO | SELL | 2026-05-22 | 2026-05-22 | $5.46 | $35K | +5.9% | +4.6% | +9.0% |
| ABEO | SELL | 2026-02-02 | 2026-02-02 | $5.09 | $10K | -3.5% | -3.9% | +15.0% |
| ABEO | SELL | 2026-01-21 | 2026-01-21 | $5.23 | $71K | -2.6% | -0.9% | +1.3% |
| ABEO | SELL | 2025-11-13 | 2025-11-14 | $4.74 | $71K | +17.0% | +15.5% | +13.4% |
| ABEO | SELL | 2025-07-09 | 2025-07-10 | $5.86 | $153K | +13.6% | +9.4% | -3.5% |
| ABEO | SELL | 2025-05-27 | 2025-05-27 | $6.38 | $13K | +10.5% | -3.3% | +14.9% |
| ABEO | SELL | 2025-05-16 | 2025-05-16 | $5.68 | $45K | +1.1% | -2.1% | +18.7% |
| ABEO | SELL | 2025-01-29 | 2025-01-31 | $5.38 | $22K | +10.9% | -5.9% | +27.0% |
| ABEO | SELL | 2025-01-21 | 2025-01-21 | $5.10 | $20K | +6.9% | +12.4% | -5.0% |
| ABEO | SELL | 2024-06-18 | 2024-06-20 | $4.51 | $234K | -8.6% | +10.9% | +20.8% |
| ABEO | SELL | 2024-01-17 | 2024-01-22 | $5.11 | $36K | -15.7% | +32.4% | +44.3% |
| ABEO | SELL | 2023-09-27 | 2023-09-29 | $3.91 | $25K | -0.2% | -11.2% | +20.4% |
| ABEO | SELL | 2023-04-25 | 2023-05-05 | $3.25 | $3K | -10.8% | +21.4% | -4.5% |
| ABEO | SELL | 2022-06-15 | 2022-06-17 | $0.15 | $3K | +28.8% | +16.4% | +0.8% |
| ABEO | SELL | 2022-06-06 | 2022-06-07 | $0.16 | $6K | -5.8% | +6.5% | -12.1% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.