| Oct 29, 24 | DAVIDSON KEMPNER CAPITAL MANAGEMENT LP | 10 percent owner, other: See Remarks | Purchase | $12.50 | 472.87K | $5.91M | 472.87K |
| Oct 29, 24 | DAVIDSON KEMPNER CAPITAL MANAGEMENT LP | 10 percent owner, other: See Remarks | Sale | -- | 472.87K | -- | -- |
| Mar 13, 24 | DAVIDSON KEMPNER CAPITAL MANAGEMENT LP | 10 percent owner, other: See Remarks | Purchase | -- | 1.40M | -- | 2.12M |
| Jan 31, 24 | DAVIDSON KEMPNER CAPITAL MANAGEMENT LP | other: See Remarks | Sale | -- | -- | -- | 717.65K |
| Jan 31, 24 | DAVIDSON KEMPNER CAPITAL MANAGEMENT LP | other: See Remarks | Sale | -- | 7.26M | -- | -- |
| Nov 1, 23 | Ferreira Cintia | Officer | Purchase | -- | 372.48K | -- | 372.48K |
| Nov 1, 23 | Ferreira Cintia | Officer | Purchase | -- | 84.00K | -- | 84.00K |
| Nov 1, 23 | Purtill Geoffrey | CEO | Purchase | -- | 5.34M | -- | 5.34M |
| Nov 1, 23 | Purtill Geoffrey | CEO | Purchase | -- | 1.20M | -- | 1.20M |
| Nov 1, 23 | LaPlaca Anthony | Officer | Purchase | -- | 620.81K | -- | 620.81K |
| Nov 1, 23 | LaPlaca Anthony | Officer | Purchase | -- | 140.00K | -- | 140.00K |
| Nov 1, 23 | Zhu Kai | CFO | Purchase | -- | 1.12M | -- | 1.12M |
| Nov 1, 23 | Zhu Kai | CFO | Purchase | -- | 252.00K | -- | 252.00K |
| Nov 1, 23 | Kuipers Peter J. | CTO | Purchase | -- | 66.86K | -- | 66.86K |
| Nov 1, 23 | Owen Randel G | CTO | Purchase | -- | 66.86K | -- | 66.86K |
| Nov 1, 23 | Edgar Marec Elden | CTO | Purchase | -- | 66.86K | -- | 66.86K |
| Nov 1, 23 | Han Abraham T | CTO | Purchase | -- | 66.86K | -- | 66.86K |
| Nov 1, 23 | LODY KIMBERLY | CTO | Purchase | -- | 66.86K | -- | 66.86K |
| May 31, 23 | Ferreira Cintia | Officer | Sale | -- | -- | -- | -- |
| Nov 1, 23 | Rosen Steven H | CTO | Purchase | -- | 87.21K | -- | 87.21K |
| Sep 15, 23 | Rosen Steven H | CTO | Purchase | $1.72 | 2.76M | $4.74M | 2.76M |
| Sep 7, 23 | DG Value Partners LP | 10 percent owner | Sale | -- | -- | -- | 186.18K |
| Sep 7, 23 | DG Value Partners LP | 10 percent owner | Sale | -- | 1.84M | -- | -- |
| Jul 1, 23 | Zhu Kai | Officer | Sale | -- | -- | -- | -- |
| May 5, 23 | Endurant Capital Management LP | 10 percent owner | Sale | -- | -- | -- | 2.99M |
| May 5, 23 | Endurant Capital Management LP | 10 percent owner | Sale | -- | 2.43M | -- | -- |
| May 5, 23 | Rosen Steven H | CTO | Purchase | $0.00 | 535.31K | $535.312 | 535.31K |
| May 5, 23 | Rosen Steven H | CTO | Purchase | -- | 490.91K | -- | 490.91K |
| May 5, 23 | Rosen Steven H | CTO | Sale | -- | 3.67M | -- | -- |
| May 5, 23 | Rosen Steven H | CTO | Purchase | $1.72 | -- | -- | -- |
| May 5, 23 | TENOR CAPITAL MANAGEMENT Co., L.P. | 10 percent owner | Sale | -- | -- | -- | 1.05M |
| May 5, 23 | TENOR CAPITAL MANAGEMENT Co., L.P. | 10 percent owner | Sale | -- | 713.70K | -- | -- |
| May 5, 23 | SILVERBACK ASSET MANAGEMENT LLC | 10 percent owner | Sale | -- | -- | -- | 1.35M |
| May 5, 23 | SILVERBACK ASSET MANAGEMENT LLC | 10 percent owner | Sale | -- | 912.98K | -- | -- |
| May 5, 23 | DG Capital Management, LLC | 10 percent owner | Sale | -- | -- | -- | 2.14M |
| May 5, 23 | DG Capital Management, LLC | 10 percent owner | Sale | -- | 1.41M | -- | -- |
| May 5, 23 | Purtill Geoffrey | CEO | Sale | -- | -- | -- | -- |
| May 5, 23 | Owen Randel G | CTO | Sale | -- | -- | -- | -- |
| May 5, 23 | LODY KIMBERLY | CTO | Sale | -- | -- | -- | -- |
| May 5, 23 | Leneghan Kathleen P. | Officer | Sale | -- | -- | -- | -- |
| May 5, 23 | LaPlaca Anthony | Officer | Sale | -- | -- | -- | -- |
| May 5, 23 | Kuipers Peter J. | CTO | Sale | -- | -- | -- | -- |
| May 5, 23 | Han Abraham T | CTO | Sale | -- | -- | -- | -- |
| May 5, 23 | Edgar Marec Elden | CTO | Sale | -- | -- | -- | -- |
| May 5, 23 | Azurite Management LLC | -- | Sale | -- | 3.67M | -- | -- |
| May 5, 23 | LaPlaca Anthony | Officer | Sale | -- | 85.70K | -- | -- |
| May 5, 23 | LaPlaca Anthony | Officer | Sale | -- | 44.93K | -- | -- |
| May 5, 23 | Leneghan Kathleen P. | CFO | Sale | -- | 4.98K | -- | -- |
| May 5, 23 | Leneghan Kathleen P. | CFO | Sale | -- | 363 | -- | -- |
| May 5, 23 | Purtill Geoffrey | CEO | Sale | -- | 27.79K | -- | -- |
| May 5, 23 | Purtill Geoffrey | CEO | Sale | -- | 17.61K | -- | -- |
| May 5, 23 | Schwartz Aron I | CTO | Sale | -- | -- | -- | -- |
| May 5, 23 | NASTAS CLIFFORD D | CTO | Sale | -- | 86.12K | -- | -- |
| May 5, 23 | MERRIMAN MICHAEL J | CTO | Sale | -- | -- | -- | -- |
| May 5, 23 | Gibeley Marc M. | CTO | Sale | -- | 69.99K | -- | -- |
| May 5, 23 | Danielsohn-Weil Petra | CTO | Sale | -- | 52.46K | -- | -- |
| Apr 24, 23 | Schwartz Aron I | CTO | Sale | -- | 39.47K | -- | -- |
| Apr 24, 23 | Purtill Geoffrey | CEO | Sale | -- | 128.29K | -- | 27.79K |
| Apr 24, 23 | NASTAS CLIFFORD D | CTO | Sale | -- | 39.47K | -- | 86.12K |
| Apr 24, 23 | MERRIMAN MICHAEL J | CTO | Sale | -- | 154.85K | -- | -- |
| Apr 24, 23 | Leneghan Kathleen P. | CFO | Sale | -- | 108.16K | -- | 123.21K |
| Apr 24, 23 | LaPlaca Anthony | Officer | Sale | -- | 30.42K | -- | 85.70K |
| Apr 24, 23 | Gibeley Marc M. | CTO | Sale | -- | 39.47K | -- | 69.99K |
| Apr 24, 23 | Danielsohn-Weil Petra | CTO | Sale | -- | 39.47K | -- | 52.46K |
| Feb 20, 23 | Purtill Geoffrey | CEO | Sale | -- | 1.67K | -- | 156.09K |
| Nov 21, 22 | CRAWFORD EDWARD F | CTO | Sale | -- | 24.67K | -- | -- |
| Nov 17, 22 | Rosen Steven H | CTO | Sale | $0.45 | 20.00K | $9.06K | 3.77M |
| Nov 18, 22 | Rosen Steven H | CTO | Sale | $0.38 | 102.82K | $39.17K | 3.67M |
| Nov 21, 22 | Rosen Steven H | CTO | Sale | -- | 24.67K | -- | -- |
| Nov 14, 22 | Rosen Steven H | CTO | Sale | $0.50 | 60.48K | $30.36K | 3.89M |
| Nov 15, 22 | Rosen Steven H | CTO | Sale | $0.50 | 78.03K | $38.70K | 3.81M |
| Nov 16, 22 | Rosen Steven H | CTO | Sale | $0.49 | 20.00K | $9.72K | 3.79M |
| Sep 13, 22 | Purtill Geoffrey | CEO | Purchase | -- | 100.00K | -- | 157.75K |
| Sep 13, 22 | MERRIMAN MICHAEL J | CTO | Purchase | -- | 154.85K | -- | 154.85K |
| Aug 28, 22 | MERRIMAN MICHAEL J | CTO | Sale | -- | -- | -- | -- |
| Aug 22, 22 | Rosen Steven H | CTO | Purchase | -- | 24.67K | -- | 24.67K |
| Aug 22, 22 | CRAWFORD EDWARD F | CTO | Purchase | -- | 24.67K | -- | 24.67K |
| Jun 3, 22 | CRAWFORD UNITED Corp | 10 percent owner | Sale | -- | -- | -- | 110.20K |
| Jun 21, 22 | Azurite Management LLC | CTO | Purchase | $1.51 | 50.00K | $75.50K | 3.95M |
| Jun 6, 22 | Rosen Steven H | 10% Owner | Purchase | $1.27 | 100.00K | $126.50K | 3.80M |
| Jun 3, 22 | Rosen Steven H | 10% Owner | Sale | -- | -- | -- | 3.45M |
| Jun 3, 22 | Rosen Steven H | CTO | Purchase | $1.08 | 241.72K | $261.30K | 3.70M |
| Jun 3, 22 | Rosen Steven H | 10 percent owner | Sale | -- | -- | -- | 3.45M |
| May 15, 22 | Purtill Geoffrey | Officer | Sale | $1.09 | 1.60K | $1.75K | 57.75K |
| May 15, 22 | Monaghan Matthew E. | CEO | Sale | $1.09 | 47.45K | $51.72K | 1.30M |
| May 15, 22 | Leneghan Kathleen P. | CFO | Sale | $1.09 | 10.13K | $11.04K | 231.38K |
| May 15, 22 | LaPlaca Anthony | Officer | Sale | $1.09 | 3.12K | $3.40K | 116.12K |
| May 15, 22 | Goodwin Angie | Officer | Sale | $1.09 | 1.66K | $1.81K | 27.98K |
| May 15, 22 | Beltman Joost | Officer | Sale | $1.09 | 2.80K | $3.05K | 40.89K |
| Apr 1, 22 | Beltman Joost | Officer | Purchase | -- | 20.85K | -- | 43.69K |
| Apr 1, 22 | Cassiday Rick A. | Officer | Purchase | -- | 14.25K | -- | 37.74K |
| Apr 1, 22 | Goodwin Angie | Officer | Purchase | -- | 14.25K | -- | 29.64K |
| Apr 1, 22 | LaPlaca Anthony | Officer | Purchase | -- | 20.85K | -- | 119.24K |
| Apr 1, 22 | Leneghan Kathleen P. | CFO | Purchase | -- | 74.73K | -- | 241.50K |
| Apr 1, 22 | Monaghan Matthew E. | CEO | Purchase | -- | 294.39K | -- | 1.35M |
| Apr 1, 22 | Schwartz Aron I | CTO | Purchase | -- | 39.47K | -- | 39.47K |
| Apr 1, 22 | NASTAS CLIFFORD D | CTO | Purchase | -- | 39.47K | -- | 125.59K |
| Apr 1, 22 | Gibeley Marc M. | CTO | Purchase | -- | 39.47K | -- | 109.47K |
| Apr 1, 22 | Fehr Stephanie L. | CTO | Purchase | -- | 39.47K | -- | 52.86K |
| Apr 1, 22 | Danielsohn-Weil Petra | CTO | Purchase | -- | 39.47K | -- | 91.94K |
| Apr 1, 22 | BECK JULIE A | CTO | Purchase | -- | 39.47K | -- | 77.32K |
| Apr 1, 22 | ALEXANDER SUSAN H | CTO | Purchase | -- | 39.47K | -- | 104.50K |
| Mar 21, 22 | Schwartz Aron I | CTO | Sale | -- | -- | -- | -- |
| Mar 11, 22 | Leneghan Kathleen P. | CFO | Purchase | $1.49 | 20.00K | $29.88K | 166.77K |
| Mar 11, 22 | LaPlaca Anthony | Officer | Purchase | $1.49 | 10.00K | $14.91K | 98.38K |
| Mar 11, 22 | Monaghan Matthew E. | CEO | Purchase | $1.49 | 200 | $297 | 1.05M |
| Mar 11, 22 | Monaghan Matthew E. | CEO | Purchase | $1.49 | 32.80K | $48.87K | 1.05M |
| Dec 1, 21 | Purtill Geoffrey | Officer | Purchase | -- | 5.00K | -- | 59.35K |
| Dec 1, 21 | Purtill Geoffrey | Officer | Sale | -- | -- | -- | 54.35K |
| Dec 1, 21 | Purtill Geoffrey | Officer | Sale | $13.37 | 3.30K | $44.12K | -- |
| Dec 1, 21 | Purtill Geoffrey | Officer | Sale | $14.49 | 5.00K | $72.45K | -- |
| Dec 1, 21 | Purtill Geoffrey | Officer | Sale | $12.15 | 17.61K | $213.97K | -- |
| Aug 6, 21 | Shah Baiju R. | CTO | Sale | $8.50 | 6.95K | $59.06K | 82.86K |
| Jul 15, 21 | LaPlaca Anthony | Officer | Sale | $7.77 | 1.40K | $10.88K | 88.38K |
| Jun 7, 21 | Cassiday Rick A. | Officer | Purchase | -- | 23.49K | -- | 23.49K |
| Jun 7, 21 | Cassiday Rick A. | Officer | Sale | -- | -- | -- | -- |
| May 15, 21 | Monaghan Matthew E. | CEO | Sale | $8.20 | 65.69K | $538.69K | 1.02M |
| May 15, 21 | Leneghan Kathleen P. | CFO | Sale | $8.20 | 10.26K | $84.11K | 146.77K |
| May 15, 21 | LaPlaca Anthony | Officer | Sale | $8.20 | 2.80K | $22.94K | 89.78K |
| May 15, 21 | Goodwin Angie | Officer | Sale | $8.20 | 853 | $6.99K | 15.39K |
| May 15, 21 | Beltman Joost | Officer | Sale | $8.20 | 660 | $5.41K | 22.84K |
| Apr 5, 21 | Monaghan Matthew E. | CEO | Purchase | -- | 150.92K | -- | 1.15M |
| Apr 5, 21 | Monaghan Matthew E. | CEO | Sale | $8.32 | 68.07K | $566.32K | 1.09M |
| Apr 5, 21 | Leneghan Kathleen P. | CFO | Purchase | -- | 21.19K | -- | 163.40K |
| Apr 5, 21 | Leneghan Kathleen P. | CFO | Sale | $8.32 | 6.38K | $53.06K | 157.02K |
| Apr 5, 21 | Ledda Ralf | Officer | Purchase | -- | 13.38K | -- | 104.79K |
| Apr 5, 21 | LaPlaca Anthony | Officer | Purchase | -- | 12.93K | -- | 96.47K |
| Apr 5, 21 | LaPlaca Anthony | Officer | Sale | $8.32 | 3.89K | $32.40K | 92.58K |
| Mar 25, 21 | Fehr Stephanie L. | CTO | Purchase | -- | 13.39K | -- | 13.39K |
| Mar 25, 21 | Fehr Stephanie L. | CTO | Sale | -- | -- | -- | -- |
| Mar 21, 21 | Ledda Ralf | Officer | Purchase | -- | 9.27K | -- | 91.41K |
| Mar 12, 21 | Beltman Joost | Officer | Purchase | -- | 9.27K | -- | 23.50K |
| Mar 12, 21 | Goodwin Angie | Officer | Purchase | -- | 6.33K | -- | 16.25K |
| Mar 12, 21 | LaPlaca Anthony | Officer | Purchase | -- | 9.27K | -- | 83.54K |
| Mar 12, 21 | Leneghan Kathleen P. | CFO | Purchase | -- | 33.23K | -- | 142.22K |
| Mar 12, 21 | Monaghan Matthew E. | CEO | Purchase | -- | 130.84K | -- | 1.00M |
| Mar 12, 21 | Shah Baiju R. | CTO | Purchase | -- | 13.39K | -- | 89.81K |
| Mar 12, 21 | NASTAS CLIFFORD D | CTO | Purchase | -- | 13.39K | -- | 86.12K |
| Mar 12, 21 | HARRIS C MARTIN | CTO | Purchase | -- | 13.39K | -- | 85.31K |
| Mar 12, 21 | Gibeley Marc M. | CTO | Purchase | -- | 13.39K | -- | 69.99K |
| Mar 12, 21 | FERGUSON DIANA SUE | CTO | Purchase | -- | 13.39K | -- | 51.34K |
| Mar 12, 21 | Danielsohn-Weil Petra | CTO | Purchase | -- | 13.39K | -- | 52.46K |
| Mar 12, 21 | BECK JULIE A | CTO | Purchase | -- | 13.39K | -- | 37.85K |
| Mar 12, 21 | ALEXANDER SUSAN H | CTO | Purchase | -- | 13.39K | -- | 65.03K |
| Jan 27, 21 | LaPlaca Anthony | Officer | Sale | $10.95 | 100 | $1.09K | 74.27K |
| Jan 20, 21 | LaPlaca Anthony | Officer | Sale | $10.45 | 1.50K | $15.67K | 74.37K |
| Jan 15, 21 | LaPlaca Anthony | Officer | Sale | $9.93 | 7.50K | $74.47K | 75.87K |
| Aug 25, 20 | Beltman Joost | Officer | Sale | -- | -- | -- | 14.23K |
| May 21, 20 | Goodwin Angie | Officer | Sale | -- | -- | -- | 9.92K |
| May 15, 20 | Monaghan Matthew E. | CEO | Sale | $5.66 | 41.33K | $233.91K | 871.34K |
| May 15, 20 | Leneghan Kathleen P. | CFO | Sale | $5.66 | 5.52K | $31.25K | 108.99K |
| May 15, 20 | LaPlaca Anthony | Officer | Sale | $5.66 | 2.51K | $14.22K | 83.37K |
| May 15, 20 | Karol Darcie | Officer | Sale | $5.66 | 1.30K | $7.39K | 24.55K |
| Feb 19, 20 | Monaghan Matthew E. | CEO | Sale | $8.72 | 116.38K | $1.01M | 607.25K |
| Mar 27, 20 | Ledda Ralf | Officer | Purchase | -- | 10.51K | -- | 82.14K |
| Mar 27, 20 | Karol Darcie | Officer | Purchase | -- | 9.80K | -- | 25.85K |
| Mar 27, 20 | Karol Darcie | Officer | Purchase | -- | 9.80K | -- | 25.85K |
| Mar 27, 20 | LaPlaca Anthony | Officer | Purchase | -- | 10.15K | -- | 85.88K |
| Mar 27, 20 | Leneghan Kathleen P. | CFO | Purchase | -- | 33.85K | -- | 114.51K |
| Mar 27, 20 | Monaghan Matthew E. | CEO | Purchase | -- | 118.76K | -- | 912.67K |
| Mar 27, 20 | Monaghan Matthew E. | CEO | Purchase | -- | 146.79K | -- | 793.90K |
| Mar 27, 20 | Shah Baiju R. | CTO | Purchase | -- | 15.44K | -- | 76.42K |
| Mar 27, 20 | NASTAS CLIFFORD D | CTO | Purchase | -- | 15.44K | -- | 72.73K |
| Mar 27, 20 | HARRIS C MARTIN | CTO | Purchase | -- | 15.44K | -- | 71.92K |
| Mar 27, 20 | Gibeley Marc M. | CTO | Purchase | -- | 15.44K | -- | 56.60K |
| Mar 27, 20 | FERGUSON DIANA SUE | CTO | Purchase | -- | 15.44K | -- | 37.96K |
| Mar 27, 20 | Danielsohn-Weil Petra | CTO | Purchase | -- | 15.44K | -- | 39.07K |
| Mar 27, 20 | BECK JULIE A | CTO | Purchase | -- | 15.44K | -- | 24.46K |
| Mar 27, 20 | ALEXANDER SUSAN H | CTO | Purchase | -- | 15.44K | -- | 51.64K |
| Feb 19, 20 | Monaghan Matthew E. | CEO | Purchase | -- | 295.88K | -- | 723.63K |
| Feb 19, 20 | Monaghan Matthew E. | CEO | Sale | $8.72 | 76.52K | $667.25K | 647.11K |
| Feb 19, 20 | Monaghan Matthew E. | CEO | Purchase | $12.15 | 400.00K | $4.86M | 400.00K |
| Feb 19, 20 | Ledda Ralf | Officer | Purchase | -- | 20.79K | -- | 71.63K |
| Feb 19, 20 | Ledda Ralf | Officer | Purchase | $12.15 | 44.93K | $545.94K | 53.73K |
| Feb 19, 20 | LaPlaca Anthony | Officer | Purchase | $12.15 | 44.93K | $545.94K | 95.13K |
| Feb 19, 20 | LaPlaca Anthony | Officer | Purchase | -- | 20.79K | -- | 82.43K |
| Feb 19, 20 | LaPlaca Anthony | Officer | Sale | $8.72 | 6.71K | $58.47K | 75.73K |
| Sep 26, 19 | BECK JULIE A | CTO | Purchase | -- | 9.02K | -- | 9.02K |
| Sep 18, 19 | BECK JULIE A | CTO | Sale | -- | -- | -- | -- |
| May 15, 19 | Monaghan Matthew E. | CEO | Sale | $6.80 | 26.38K | $179.36K | 427.75K |
| May 15, 19 | Monaghan Matthew E. | CEO | Sale | $6.80 | 26.38K | $179.36K | 427.75K |
| May 15, 19 | Leneghan Kathleen P. | CFO | Sale | $6.80 | 2.65K | $17.99K | 80.67K |
| May 15, 19 | LaPlaca Anthony | Officer | Sale | $6.80 | 2.36K | $16.08K | 61.65K |
| Mar 15, 19 | Leneghan Kathleen P. | CFO | Purchase | -- | 37.90K | -- | 83.31K |
| Mar 15, 19 | Shah Baiju R. | CTO | Purchase | -- | 18.05K | -- | 60.99K |
| Mar 15, 19 | NASTAS CLIFFORD D | CTO | Purchase | -- | 18.05K | -- | 57.29K |
| Mar 15, 19 | Monaghan Matthew E. | CEO | Purchase | -- | 144.36K | -- | 454.13K |
| Mar 15, 19 | Ledda Ralf | Officer | Purchase | -- | 13.31K | -- | 50.84K |
| Mar 15, 19 | Ledda Ralf | Officer | Purchase | -- | 13.31K | -- | 50.84K |
| Mar 15, 19 | Danielsohn-Weil Petra | CTO | Purchase | -- | 18.05K | -- | 23.64K |
| Mar 15, 19 | ALEXANDER SUSAN H | CTO | Purchase | -- | 18.05K | -- | 36.20K |
| Mar 15, 19 | LaPlaca Anthony | Officer | Purchase | -- | 12.86K | -- | 64.01K |
| Mar 15, 19 | Karol Darcie | Officer | Purchase | -- | 11.05K | -- | 16.05K |
| Mar 15, 19 | HARRIS C MARTIN | CTO | Purchase | -- | 18.05K | -- | 56.49K |
| Mar 15, 19 | Gibeley Marc M. | CTO | Purchase | -- | 18.05K | -- | 41.16K |
| Mar 15, 19 | FERGUSON DIANA SUE | CTO | Purchase | -- | 18.05K | -- | 22.52K |
| Feb 20, 19 | Monaghan Matthew E. | CEO | Purchase | -- | 94.40K | -- | 338.30K |
| Feb 20, 19 | Monaghan Matthew E. | CEO | Purchase | -- | 94.40K | -- | 338.30K |
| Feb 20, 19 | Monaghan Matthew E. | CEO | Sale | $9.96 | 28.53K | $284.14K | 309.77K |
| Feb 20, 19 | Monaghan Matthew E. | CEO | Sale | $9.96 | 28.53K | $284.14K | 309.77K |