| Transactions | |||
| All | Buy | Sell | Option Exercise |
Filer's Name |
Relationship/ Title |
Trans. Date |
Trans. Type |
Ownership Type |
Security Type |
Shares |
Price |
Trans. Value |
Total Shares Owned |
| Neufeld Leah R | CHIEF PEOPLE OFFICER | 03/13/2026 | AA | Direct | COM | 3,628 | $4.29 | $15,573.19 | 29,598 |
| Brakewood Harold Eugene | Chief Business Officer | 01/16/2026 | AP | Direct | COM | 5,250 | $4.76 | $24,990.00 | 11,050 |
| Hall Brett Matthew | CHIEF SCIENTIFIC OFFICER | 01/15/2026 | AP | Direct | COM | 2,298 | $4.57 | $10,501.86 | 376,496 |
| Schall Thomas J. | Director | 01/15/2026 | AP | Direct | COM | 21,645 | $4.67 | $101,041.02 | 74,530 |
| Neufeld Leah R | CHIEF PEOPLE OFFICER | 01/13/2026 | AP | Direct | COM | 2,626 | $4.15 | $10,905.78 | 25,970 |
| Feinberg Peter | Director | 01/12/2026 | AP | Indirect | COM | 20,000 | $4.35 | $86,904.00 | 135,441 |
| Feinberg Peter | Director | 10/03/2025 | AP | Direct | COM | 7,500 | $6.67 | $50,025.00 | 156,766 |
| Bookman Michael | CHIEF LEGAL OFFICER, SECRETARY | 10/01/2025 | AP | Direct | COM | 1,020 | $6.83 | $6,966.50 | 4,870 |
| Neufeld Leah R | CHIEF PEOPLE OFFICER | 10/01/2025 | AP | Direct | COM | 800 | $6.38 | $5,103.36 | 23,344 |
| Morales Mallory | Chief Accounting Officer | 10/01/2025 | AP | Direct | COM | 300 | $6.39 | $1,917.00 | 27,533 |
| Feinberg Peter | Director | 09/30/2025 | AP | Direct | COM | 7,500 | $7.03 | $52,730.25 | 149,266 |
| Feinberg Peter | Director | 09/29/2025 | AP | Direct | COM | 5,000 | $7.18 | $35,900.00 | 141,766 |
| Hall Brett Matthew | CHIEF SCIENTIFIC OFFICER | 09/15/2025 | AA | Direct | COM | 14,880 | $1.43 | $21,248.64 | 374,198 |
| Morales Mallory | Chief Accounting Officer | 09/15/2025 | AA | Direct | COM | 14,497 | $1.43 | $20,701.72 | 27,233 |
| Neufeld Leah R | CHIEF PEOPLE OFFICER | 09/15/2025 | AA | Direct | COM | 11,815 | $1.43 | $16,871.82 | 22,544 |
| Zeskind Benjamin J. | PRESIDENT AND CEO | 07/02/2025 | AP | Direct | COM | 7,015 | $3.53 | $24,792.41 | 2,312,852 |
| Neufeld Leah R | CHIEF PEOPLE OFFICER | 07/02/2025 | AP | Direct | COM | 700 | $3.57 | $2,498.65 | 10,729 |
| Hausman Diana | Director | 07/02/2025 | AP | Indirect | COM | 3,000 | $3.62 | $10,873.50 | 3,000 |
| Hausman Diana | Director | 07/02/2025 | AP | Direct | COM | 2,500 | $3.60 | $8,989.00 | 2,500 |
| Zeskind Benjamin J. | PRESIDENT AND CEO | 07/01/2025 | AP | Direct | COM | 2,985 | $3.38 | $10,086.91 | 2,305,837 |
| Schall Thomas J. | Director | 06/27/2025 | AP | Direct | COM | 9,500 | $3.66 | $34,788.05 | 52,885 |
| Hall Brett Matthew | CHIEF SCIENTIFIC OFFICER | 06/23/2025 | AP | Direct | COM | 6,007 | $2.43 | $14,596.41 | 359,318 |
| Brakewood Harold Eugene | Chief Business Officer | 06/20/2025 | AP | Direct | COM | 1,900 | $2.53 | $4,804.15 | 5,800 |
| Hall Brett Matthew | CHIEF SCIENTIFIC OFFICER | 06/20/2025 | AP | Direct | COM | 7,415 | $2.70 | $20,019.76 | 353,311 |
| Zeskind Benjamin J. | PRESIDENT AND CEO | 06/18/2025 | AP | Direct | COM | 21,000 | $2.39 | $50,143.80 | 2,302,852 |
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Transaction Type Key First letter: A = Acquired, D = Disposed Second letter: A = Grant, award or other acquisition pursuant to Rule 16b-3(d) C = Conversion of derivative security | D = Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) | E = Expiration of short derivative position | F = Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. | G = Gift | H = Expiration (or cancellation) of long derivative position with value received | I = Discretionary transaction in accordance with Rule 16b-3(f) | J = Other | L = Small acquisition under Rule 16a-6 | M = Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | O = Exercise of out-of-the-money derivative security | P = Open market or private purchase | S = Open market or private sale | U = Disposition pursuant to a tender of shares in a change of control transaction | W = Acquisition or disposition by will or the laws of descent and distribution | X = Exercise of in-the-money or at-the-money derivative security | Z = Deposit into or withdrawal from voting trust |
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