| Filing Date | Insider | Type | 10b5-1 | Net Shares | Ownership change | Avg. Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-04-20 | Doyle John Brendan Chief Financial Officer | Purchase | +10,000 | +1.62%627,509 | $1.13 | $11,300 | View SEC filing | |
| 2026-04-20 | Ricciardi Lisa CEO & President | Purchase | +9,175 | +0.54%1,715,851 | $1.10 | $10,093 | View SEC filing | |
| 2026-04-20 | Caggiano Anthony Chief Medical Officer | Purchase | +10,000 | +1.16%874,906 | $1.11 | $11,100 | View SEC filing | |
| 2025-02-04 | Ricciardi Lisa CEO & President | Purchase | +38,851 | +100.00%38,851 | $0.77 | $30,001 | View SEC filing | |
| 2024-03-14 | Ricciardi Lisa CEO & President | Purchase | +5,700 | +2.00%291,345 | $1.75 | $9,975 | View SEC filing | |
| 2022-11-29 | BIOS Memory SPV I, LP Director, 10% Owner | Purchase | +16,064 | +0.61%2,658,387 | $2.65 | $42,565 | View SEC filing | |
| 2022-11-29 | BIOS Memory SPV II, LP Director, 10% Owner | Purchase | +16,064 | +0.61%2,658,387 | $2.65 | $42,565 | View SEC filing | |
| 2022-11-29 | RICHSTONE ELLEN B Director | Purchase | +10,000 | +100.00%10,000 | $2.65 | $26,550 | View SEC filing | |
| 2022-11-17 | BIOS Memory SPV I, LP 10% Owner | Purchase | +71,000 | +2.76%2,642,323 | $1.40 | $99,400 | View SEC filing | |
| 2022-11-17 | BIOS Memory SPV II, LP 10% Owner | Purchase | +71,000 | +2.76%2,642,323 | $1.40 | $99,400 | View SEC filing | |
| 2022-11-16 | BIOS Memory SPV I, LP 10% Owner | Purchase | +1,500,000 | +140.01%2,571,323 | $1.20 | $1,800,000 | View SEC filing | |
| 2022-11-16 | BIOS Memory SPV II, LP 10% Owner | Purchase | +1,500,000 | +140.01%2,571,323 | $1.20 | $1,800,000 | View SEC filing | |
| 2022-11-16 | Ricciardi Lisa CEO & President | Purchase | +12,000 | +96.00%24,500 | $1.30 | $15,600 | View SEC filing | |
| 2022-11-16 | Wallace Peggy Director | Purchase | +12,500 | +49.09%37,961 | $1.20 | $15,000 | View SEC filing | |
| 2021-10-25 | Wallace Peggy Director | Purchase | +3,000 | +100.00%3,000 | $12.00 | $36,000 | View SEC filing | |
| 2021-10-15 | BIOS Memory SPV I, LP 10% Owner | Mixed | +189,909.72 | +15.31%1,430,744 | $12.00 | $2,281,083 | View SEC filing | |
| 2021-10-15 | Fletcher Aaron G.L. Director | Mixed | +189,909.72 | +15.31%1,430,744 | $12.00 | $2,281,083 | View SEC filing | |
| 2021-10-15 | Golden Seeds Cognition Therapeutics LLC 10% Owner | Sale | -33.09 | -0.00%2,177,985 | $12.00 | $397 | View SEC filing | |
| 2021-10-15 | Ogden CAP Associates, LLC 10% Owner | Sale | -74.05 | -0.00%2,210,377 | $12.00 | $889 | View SEC filing | |
| 2021-10-15 | Breedlove Mark H. Director | Sale | -11.74 | -0.00%404,439 | $12.00 | $141 | View SEC filing | |
| 2021-10-14 | Ricciardi Lisa CEO & President | Purchase | +12,500 | +100.00%12,500 | $12.00 | $150,000 | View SEC filing | |
| 2021-10-14 | O'Brien James Michael Chief Financial Officer | Purchase | +5,000 | +100.00%5,000 | $12.00 | $60,000 | View SEC filing |
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