| Sep 18 | Gerber Hans-Peter | Chief Scientific Officer | MEXER◆ | 3,750 | — | — | — | ↗Open the original filing on SEC.gov |
| Sep 18 | Gerber Hans-Peter | Chief Scientific Officer | FTAX | 1,345 | $15.34 | $20.6K | -9.8% | ↗Open the original filing on SEC.gov |
| Sep 18 | Gerber Hans-Peter | Chief Scientific Officer | MEXER | 3,750 | — | — | +37.6% | ↗Open the original filing on SEC.gov |
| Jun 5 | Wigginton Jon Marc | Director | AGRANT◆ | 10,000 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 5 | Petree Daniel H | Director | AGRANT◆ | 10,000 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 5 | Panek James P | Director | AGRANT◆ | 10,000 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 5 | Matsui Connie | Director | AGRANT◆ | 10,000 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 5 | Lobacki Joseph M | Director | AGRANT◆ | 10,000 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 5 | Jagpal Sukhi | Director | AGRANT◆ | 10,000 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 5 | Hunter Heidi | Director | AGRANT◆ | 10,000 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 5 | Dybbs Michael | Director | AGRANT◆ | 10,000 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 2 | Chow Gregory K. | CFO | MEXER◆ | 2,500 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 2 | Chow Gregory K. | CFO | MEXER | 2,500 | — | — | +112.4% | ↗Open the original filing on SEC.gov |
| Mar 4 | Pauling David | Chief Admin. Ofcr. & GC | MEXER◆ | 675 | — | — | — | ↗Open the original filing on SEC.gov |
| Mar 4 | Pauling David | Chief Admin. Ofcr. & GC | FTAX | 277 | $21.31 | $5.9K | -2.8% | ↗Open the original filing on SEC.gov |
| Mar 4 | Pauling David | Chief Admin. Ofcr. & GC | MEXER | 675 | — | — | +7.2% | ↗Open the original filing on SEC.gov |
| Mar 4 | Chung Jane | Chief Executive Officer | MEXER◆ | 788 | — | — | — | ↗Open the original filing on SEC.gov |
| Mar 4 | Chung Jane | Chief Executive Officer | FTAX | 282 | $21.31 | $6K | -1.3% | ↗Open the original filing on SEC.gov |
| Mar 4 | Chung Jane | Chief Executive Officer | MEXER | 788 | — | — | +3.8% | ↗Open the original filing on SEC.gov |
| Mar 2 | Pauling David | Chief Admin. Ofcr. & GC | AGRANT◆ | 33,600 | — | — | — | ↗Open the original filing on SEC.gov |
| Mar 2 | Pauling David | Chief Admin. Ofcr. & GC | AGRANT◆ | 4,200 | — | — | — | ↗Open the original filing on SEC.gov |
| Mar 2 | Pauling David | Chief Admin. Ofcr. & GC | MEXER◆ | 2,356 | — | — | — | ↗Open the original filing on SEC.gov |
| Mar 2 | Pauling David | Chief Admin. Ofcr. & GC | FTAX | 970 | $20.55 | $19.9K | -9.4% | ↗Open the original filing on SEC.gov |
| Mar 2 | Pauling David | Chief Admin. Ofcr. & GC | MEXER | 2,356 | — | — | +29.6% | ↗Open the original filing on SEC.gov |
| Mar 2 | Gerber Hans-Peter | Chief Scientific Officer | AGRANT◆ | 40,000 | — | — | — | ↗Open the original filing on SEC.gov |
| Mar 2 | Gerber Hans-Peter | Chief Scientific Officer | AGRANT◆ | 5,000 | — | — | — | ↗Open the original filing on SEC.gov |
| Mar 2 | Gerber Hans-Peter | Chief Scientific Officer | MEXER◆ | 2,843 | — | — | — | ↗Open the original filing on SEC.gov |
| Mar 2 | Gerber Hans-Peter | Chief Scientific Officer | FTAX | 1,170 | $20.55 | $24K | -10.9% | ↗Open the original filing on SEC.gov |
| Mar 2 | Gerber Hans-Peter | Chief Scientific Officer | MEXER | 2,843 | — | — | +36.2% | ↗Open the original filing on SEC.gov |
| Mar 2 | Chung Jane | Chief Executive Officer | AGRANT◆ | 175,000 | — | — | — | ↗Open the original filing on SEC.gov |
| Mar 2 | Chung Jane | Chief Executive Officer | AGRANT◆ | 40,000 | — | — | — | ↗Open the original filing on SEC.gov |
| Mar 2 | Chung Jane | Chief Executive Officer | MEXER◆ | 7,750 | — | — | — | ↗Open the original filing on SEC.gov |
| Mar 2 | Chung Jane | Chief Executive Officer | FTAX | 2,779 | $20.55 | $57.1K | -11.8% | ↗Open the original filing on SEC.gov |
| Mar 2 | Chung Jane | Chief Executive Officer | MEXER | 7,750 | — | — | +49.0% | ↗Open the original filing on SEC.gov |
| Mar 2 | Chow Gregory K. | CFO | AGRANT◆ | 5,000 | — | — | — | ↗Open the original filing on SEC.gov |
| Mar 2 | Chow Gregory K. | CFO | AGRANT◆ | 40,000 | — | — | — | ↗Open the original filing on SEC.gov |
| Mar 1 | Pauling David | Chief Admin. Ofcr. & GC | MEXER◆ | 842 | — | — | — | ↗Open the original filing on SEC.gov |
| Mar 1 | Pauling David | Chief Admin. Ofcr. & GC | MEXER◆ | 500 | — | — | — | ↗Open the original filing on SEC.gov |
| Mar 1 | Pauling David | Chief Admin. Ofcr. & GC | FTAX | 551 | $20.47 | $11.3K | -6.5% | ↗Open the original filing on SEC.gov |
| Mar 1 | Pauling David | Chief Admin. Ofcr. & GC | MEXER | 842 | — | — | +11.0% | ↗Open the original filing on SEC.gov |
| Mar 1 | Pauling David | Chief Admin. Ofcr. & GC | MEXER | 500 | — | — | +7.0% | ↗Open the original filing on SEC.gov |
| Mar 1 | Gerber Hans-Peter | Chief Scientific Officer | MEXER◆ | 1,125 | — | — | — | ↗Open the original filing on SEC.gov |
| Mar 1 | Gerber Hans-Peter | Chief Scientific Officer | FTAX | 463 | $20.47 | $9.5K | -5.6% | ↗Open the original filing on SEC.gov |
| Mar 1 | Gerber Hans-Peter | Chief Scientific Officer | MEXER | 1,125 | — | — | +15.7% | ↗Open the original filing on SEC.gov |
| Mar 1 | Chung Jane | Chief Executive Officer | MEXER◆ | 2,500 | — | — | — | ↗Open the original filing on SEC.gov |
| Mar 1 | Chung Jane | Chief Executive Officer | MEXER◆ | 688 | — | — | — | ↗Open the original filing on SEC.gov |
| Mar 1 | Chung Jane | Chief Executive Officer | FTAX | 1,271 | $20.47 | $26K | -7.4% | ↗Open the original filing on SEC.gov |
| Mar 1 | Chung Jane | Chief Executive Officer | MEXER | 2,500 | — | — | +17.2% | ↗Open the original filing on SEC.gov |
| Mar 1 | Chung Jane | Chief Executive Officer | MEXER | 688 | — | — | +5.0% | ↗Open the original filing on SEC.gov |
| Dec 23, 2025 | Wigginton Jon Marc | Director | AGRANT◆ | 1,500 | — | — | — | ↗Open the original filing on SEC.gov |
| Dec 23, 2025 | Petree Daniel H | Director | AGRANT◆ | 1,500 | — | — | — | ↗Open the original filing on SEC.gov |
| Dec 23, 2025 | Pauling David | Chief Admin. Ofcr. & GC | AGRANT◆ | 7,200 | — | — | — | ↗Open the original filing on SEC.gov |
| Dec 23, 2025 | Panek James P | Director | AGRANT◆ | 1,500 | — | — | — | ↗Open the original filing on SEC.gov |
| Dec 23, 2025 | Matsui Connie | Director | AGRANT◆ | 1,500 | — | — | — | ↗Open the original filing on SEC.gov |
| Dec 23, 2025 | Lobacki Joseph M | Director | AGRANT◆ | 1,500 | — | — | — | ↗Open the original filing on SEC.gov |
| Dec 23, 2025 | Jagpal Sukhi | Director | AGRANT◆ | 1,500 | — | — | — | ↗Open the original filing on SEC.gov |
| Dec 23, 2025 | Hunter Heidi | Director | AGRANT◆ | 1,500 | — | — | — | ↗Open the original filing on SEC.gov |
| Dec 23, 2025 | Gerber Hans-Peter | Chief Scientific Officer | AGRANT◆ | 7,925 | — | — | — | ↗Open the original filing on SEC.gov |
| Dec 23, 2025 | Dybbs Michael | Director | AGRANT◆ | 1,500 | — | — | — | ↗Open the original filing on SEC.gov |
| Dec 23, 2025 | Chow Gregory K. | CFO | AGRANT◆ | 8,200 | — | — | — | ↗Open the original filing on SEC.gov |
| Dec 12, 2025 | Chung Jane | Chief Executive Officer | MEXER◆ | 2,500 | — | — | — | ↗Open the original filing on SEC.gov |
| Dec 12, 2025 | Chung Jane | Chief Executive Officer | FTAX | 894 | $8.02 | $7.2K | -6.0% | ↗Open the original filing on SEC.gov |
| Dec 12, 2025 | Chung Jane | Chief Executive Officer | MEXER | 2,500 | — | — | +20.3% | ↗Open the original filing on SEC.gov |
| Oct 15, 2025 | Pauling David | Chief Admin. Ofcr. & GC | PBUY★ | 12,504 | $0.7992 | $10K | +21.1% | ↗Open the original filing on SEC.gov |
| Oct 15, 2025 | Matsui Connie | Director | PBUY★ | 50,000 | $0.799 | $40K | — | ↗Open the original filing on SEC.gov |
| Oct 15, 2025 | Gerber Hans-Peter | Chief Scientific Officer | PBUY★ | 17,000 | $0.8004 | $13.6K | +31.0% | ↗Open the original filing on SEC.gov |
| Oct 15, 2025 | Chung Jane | Chief Executive Officer | PBUY★ | 12,500 | $0.8009 | $10K | +11.3% | ↗Open the original filing on SEC.gov |
| Oct 15, 2025 | Chow Gregory K. | CFO | PBUY★ | 19,750 | $0.81 | $16K | — | ↗Open the original filing on SEC.gov |
| Sep 18, 2025 | Gerber Hans-Peter | Chief Scientific Officer | MEXER◆ | 37,500 | — | — | — | ↗Open the original filing on SEC.gov |
| Sep 18, 2025 | Gerber Hans-Peter | Chief Scientific Officer | FTAX | 13,417 | $0.9 | $12.1K | -19.7% | ↗Open the original filing on SEC.gov |
| Sep 18, 2025 | Gerber Hans-Peter | Chief Scientific Officer | MEXER | 37,500 | — | — | +122.0% | ↗Open the original filing on SEC.gov |
| Aug 9, 2025 | Chung Jane | Chief Executive Officer | MEXER◆ | 18,750 | — | — | — | ↗Open the original filing on SEC.gov |
| Aug 9, 2025 | Chung Jane | Chief Executive Officer | FTAX | 6,708 | $0.8 | $5.4K | -5.7% | ↗Open the original filing on SEC.gov |
| Aug 9, 2025 | Chung Jane | Chief Executive Officer | MEXER | 18,750 | — | — | +19.1% | ↗Open the original filing on SEC.gov |
| Jul 8, 2025 | Leyman Barbara | Chief Business Officer | MEXER◆ | 25,000 | — | — | — | ↗Open the original filing on SEC.gov |
| Jul 8, 2025 | Leyman Barbara | Chief Business Officer | FTAX | 8,944 | $0.78 | $7K | -35.8% | ↗Open the original filing on SEC.gov |
| Jul 8, 2025 | Leyman Barbara | Chief Business Officer | MEXER | 25,000 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 6, 2025 | Wigginton Jon Marc | Director | AGRANT◆ | 50,000 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 6, 2025 | Petree Daniel H | Director | AGRANT◆ | 50,000 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 6, 2025 | Panek James P | Director | AGRANT◆ | 50,000 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 6, 2025 | Matsui Connie | Director | AGRANT◆ | 50,000 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 6, 2025 | Lobacki Joseph M | Director | AGRANT◆ | 50,000 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 6, 2025 | Jagpal Sukhi | Director | AGRANT◆ | 50,000 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 6, 2025 | Hunter Heidi | Director | AGRANT◆ | 50,000 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 6, 2025 | Dybbs Michael | Director | AGRANT◆ | 50,000 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 2, 2025 | Chow Gregory K. | CFO | AGRANT◆ | 100,000 | — | — | — | ↗Open the original filing on SEC.gov |
| Jun 2, 2025 | Chow Gregory K. | CFO | AGRANT◆ | 275,000 | — | — | — | ↗Open the original filing on SEC.gov |
| May 15, 2025 | Albini Edward C | CFO and Secretary | MEXER◆ | 9,125 | — | — | — | ↗Open the original filing on SEC.gov |
| May 15, 2025 | Albini Edward C | CFO and Secretary | MEXER◆ | 11,156 | — | — | — | ↗Open the original filing on SEC.gov |
| May 15, 2025 | Albini Edward C | CFO and Secretary | MEXER◆ | 24,438 | — | — | — | ↗Open the original filing on SEC.gov |
| May 15, 2025 | Albini Edward C | CFO and Secretary | FTAX | 15,995 | $0.88 | $14.1K | -9.0% | ↗Open the original filing on SEC.gov |
| May 15, 2025 | Albini Edward C | CFO and Secretary | MEXER | 9,125 | — | — | +5.4% | ↗Open the original filing on SEC.gov |
| May 15, 2025 | Albini Edward C | CFO and Secretary | MEXER | 11,156 | — | — | +7.1% | ↗Open the original filing on SEC.gov |
| May 15, 2025 | Albini Edward C | CFO and Secretary | MEXER | 24,438 | — | — | +18.5% | ↗Open the original filing on SEC.gov |
| May 1, 2025 | Srinivasan Venkatesh | Chief Tech Op Officer | MEXER◆ | 2,500 | — | — | — | ↗Open the original filing on SEC.gov |
| May 1, 2025 | Srinivasan Venkatesh | Chief Tech Op Officer | FTAX | 894 | $1.07 | $957 | -1.6% | ↗Open the original filing on SEC.gov |
| May 1, 2025 | Srinivasan Venkatesh | Chief Tech Op Officer | MEXER | 2,500 | — | — | +4.8% | ↗Open the original filing on SEC.gov |
| May 1, 2025 | Fitzpatrick Linda A | Chief People & Comm.… | MEXER◆ | 5,844 | — | — | — | ↗Open the original filing on SEC.gov |
| May 1, 2025 | Fitzpatrick Linda A | Chief People & Comm.… | MEXER◆ | 13,140 | — | — | — | ↗Open the original filing on SEC.gov |
| May 1, 2025 | Fitzpatrick Linda A | Chief People & Comm.… | MEXER◆ | 9,740 | — | — | — | ↗Open the original filing on SEC.gov |