| 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 |
| Carr Douglas | SVP Finance & Operations | 03/12/2026 | DS | Direct | COM | 7,043 | $2.55 | $17,952.61 | 507,261 |
| Russotti Gregory | See Remarks | 03/12/2026 | DS | Direct | COM | 10,076 | $2.55 | $25,683.72 | 515,427 |
| Pfeiffenberger Brent | President and CEO | 03/11/2026 | DF | Direct | COM | 55,397 | $2.73 | $151,233.81 | 3,710,958 |
| Cowan Chad | Chief Scientific Officer | 03/11/2026 | DF | Direct | COM | 1,431 | $2.73 | $3,906.63 | 1,177,045 |
| Carr Douglas | SVP Finance & Operations | 03/09/2026 | DS | Direct | COM | 247 | $2.54 | $626.39 | 514,304 |
| Russotti Gregory | See Remarks | 03/09/2026 | DS | Direct | COM | 479 | $2.54 | $1,214.74 | 525,503 |
| Pfeiffenberger Brent | President and CEO | 03/06/2026 | DF | Direct | COM | 463 | $2.56 | $1,185.28 | 3,766,355 |
| Pfeiffenberger Brent | President and CEO | 02/13/2026 | DF | Direct | COM | 31,172 | $1.75 | $54,551.00 | 3,766,818 |
| Carr Douglas | SVP Finance & Operations | 02/03/2026 | DS | Direct | COM | 323 | $1.82 | $588.51 | 514,551 |
| Carr Douglas | SVP Finance & Operations | 02/02/2026 | AA | Direct | COM | 110,000 | $0.00 | $0.00 | 514,874 |
| Russotti Gregory | See Remarks | 02/02/2026 | AA | Direct | COM | 135,000 | $0.00 | $0.00 | 525,982 |
| Pfeiffenberger Brent | President and CEO | 02/02/2026 | AA | Direct | COM | 475,000 | $0.00 | $0.00 | 3,797,990 |
| Cowan Chad | Chief Scientific Officer | 02/02/2026 | AA | Direct | COM | 135,000 | $0.00 | $0.00 | 1,178,476 |
| Cowan Chad | Chief Scientific Officer | 01/02/2026 | DF | Direct | COM | 1,611 | $1.00 | $1,602.95 | 1,043,476 |
| Cowan Chad | Chief Scientific Officer | 12/22/2025 | AP | Direct | COM | 58,060 | $0.85 | $49,252.30 | 1,045,087 |
| Pfeiffenberger Brent | President and CEO | 12/12/2025 | AP | Direct | COM | 52,000 | $0.58 | $30,352.40 | 3,322,990 |
| Pfeiffenberger Brent | President and CEO | 12/10/2025 | DF | Direct | COM | 463 | $0.53 | $243.54 | 3,270,990 |
| Carr Douglas | SVP Finance & Operations | 12/08/2025 | DS | Direct | COM | 257 | $0.53 | $136.72 | 404,874 |
| Russotti Gregory | See Remarks | 12/08/2025 | DS | Direct | COM | 526 | $0.53 | $279.83 | 390,982 |
| Cowan Chad | Chief Scientific Officer | 11/20/2025 | DS | Direct | COM | 5,462 | $0.50 | $2,736.46 | 987,027 |
| Pfeiffenberger Brent | President and CEO | 11/19/2025 | AP | Direct | COM | 35,000 | $0.50 | $17,328.50 | 3,271,453 |
| Pfeiffenberger Brent | President and CEO | 11/17/2025 | DS | Direct | COM | 32,456 | $0.45 | $14,735.02 | 3,236,453 |
| Carr Douglas | SVP Finance & Operations | 11/03/2025 | DS | Direct | COM | 292 | $0.59 | $171.11 | 405,131 |
| Cowan Chad | Chief Scientific Officer | 09/18/2025 | AA | Direct | COM | 762,543 | $0.00 | $0.00 | 992,489 |
| Russotti Gregory | See Remarks | 09/08/2025 | DS | Direct | COM | 539 | $0.50 | $269.50 | 391,508 |
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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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