| 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 |
| Andersen Jill | Chief Legal Officer, Secretary | 02/18/2026 | DS | Direct | COM | 34,939 | $1.58 | $55,126.75 | 181,736 |
| Lee Timothy Edward | Chief Commercial Officer | 02/18/2026 | DS | Direct | COM | 20,964 | $1.58 | $33,077.00 | 117,717 |
| Duke William E. | Chief Financial Officer | 02/18/2026 | DS | Direct | COM | 20,964 | $1.58 | $33,077.00 | 107,717 |
| Green Julie | Chief Human Resources Officer | 02/18/2026 | DS | Direct | COM | 20,964 | $1.58 | $33,077.00 | 107,717 |
| Allen Robert D. Iii | Chief Scientific Officer | 02/18/2026 | DS | Direct | COM | 19,392 | $1.58 | $30,596.70 | 114,487 |
| Andersen Jill | Chief Legal Officer, Secretary | 02/17/2026 | DS | Direct | COM | 32,771 | $1.54 | $50,454.23 | 216,675 |
| Lee Timothy Edward | Chief Commercial Officer | 02/17/2026 | DS | Direct | COM | 19,663 | $1.54 | $30,273.15 | 138,681 |
| Duke William E. | Chief Financial Officer | 02/17/2026 | DS | Direct | COM | 19,663 | $1.54 | $30,273.15 | 128,681 |
| Green Julie | Chief Human Resources Officer | 02/17/2026 | DS | Direct | COM | 19,663 | $1.54 | $30,273.15 | 128,681 |
| Allen Robert D. Iii | Chief Scientific Officer | 02/17/2026 | DS | Direct | COM | 18,189 | $1.54 | $28,003.78 | 133,879 |
| Andersen Jill | Chief Legal Officer, Secretary | 02/15/2026 | AM | Direct | COM | 165,000 | $0.00 | $0.00 | 249,446 |
| Lee Timothy Edward | Chief Commercial Officer | 02/15/2026 | AM | Direct | COM | 99,000 | $0.00 | $0.00 | 158,344 |
| Duke William E. | Chief Financial Officer | 02/15/2026 | AM | Direct | COM | 99,000 | $0.00 | $0.00 | 148,344 |
| Green Julie | Chief Human Resources Officer | 02/15/2026 | AM | Direct | COM | 99,000 | $0.00 | $0.00 | 148,344 |
| Allen Robert D. Iii | Chief Scientific Officer | 02/15/2026 | AM | Direct | COM | 99,000 | $0.00 | $0.00 | 152,068 |
| Mclaughlin Kevin F | Director | 11/19/2025 | AP | Direct | COM | 50,000 | $2.50 | $125,000.00 | 50,000 |
| Allen Robert D. Iii | Chief Scientific Officer | 08/19/2025 | DS | Direct | COM | 27,420 | $0.57 | $15,536.17 | 53,068 |
| Andersen Jill | Chief Legal Officer, Secretary | 08/19/2025 | DS | Direct | COM | 49,402 | $0.57 | $27,991.17 | 84,446 |
| Green Julie | Chief Human Resources Officer | 08/19/2025 | DS | Direct | COM | 29,643 | $0.57 | $16,795.72 | 49,344 |
| Duke William E. | Chief Financial Officer | 08/19/2025 | DS | Direct | COM | 29,643 | $0.57 | $16,795.72 | 49,344 |
| Lee Timothy Edward | Chief Commercial Officer | 08/19/2025 | DS | Direct | COM | 29,643 | $0.57 | $16,795.72 | 59,344 |
| Allen Robert D. Iii | Chief Scientific Officer | 08/18/2025 | DS | Direct | COM | 18,512 | $0.65 | $12,036.50 | 80,488 |
| Andersen Jill | Chief Legal Officer, Secretary | 08/18/2025 | DS | Direct | COM | 33,352 | $0.65 | $21,685.47 | 133,848 |
| Green Julie | Chief Human Resources Officer | 08/18/2025 | DS | Direct | COM | 20,013 | $0.65 | $13,012.45 | 78,987 |
| Duke William E. | Chief Financial Officer | 08/18/2025 | DS | Direct | COM | 20,013 | $0.65 | $13,012.45 | 78,987 |
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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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