| Aug 26, 26 | Malhotra R. Rimmy | CTO | Purchase | $1.55 | 1.00K | $1.54K | 197.28K |
| May 14, 26 | HERNANDEZ-MONTEON CASSANDRA L | CFO | Sale | -- | 11.67K | -- | 76.04K |
| May 14, 26 | Danforth Richard | CEO | Sale | -- | 200.00K | -- | 394.69K |
| Mar 26, 26 | Hagenbuch Lawrence F | CTO | Purchase | -- | 48.50K | -- | 48.50K |
| Mar 26, 26 | Hagenbuch Lawrence F | -- | Sale | -- | -- | -- | -- |
| Mar 17, 26 | Dodd William H | CTO | Purchase | -- | 47.62K | -- | 176.78K |
| Mar 17, 26 | Fugate William Craig | CTO | Purchase | -- | 47.62K | -- | 115.82K |
| Mar 17, 26 | Malhotra R. Rimmy | CTO | Purchase | -- | 47.62K | -- | 196.28K |
| Mar 17, 26 | Schmeiser Susan Lee | CTO | Purchase | -- | 47.62K | -- | 193.26K |
| Feb 19, 26 | Dodd William H | CTO | Purchase | $1.98 | 25.43K | $50.35K | 129.16K |
| Feb 18, 26 | Dodd William H | CTO | Purchase | $1.97 | 27 | $53.19 | 103.73K |
| Jan 26, 26 | Danforth Richard | CEO | Purchase | -- | 400.00K | -- | 594.69K |
| Dec 24, 25 | HERNANDEZ-MONTEON CASSANDRA L | CFO | Purchase | -- | 70.00K | -- | 87.71K |
| Dec 11, 25 | HERNANDEZ-MONTEON CASSANDRA L | CFO | Purchase | -- | 10.00K | -- | 17.71K |
| Oct 1, 25 | Fugate William Craig | CTO | Purchase | -- | 6.41K | -- | 68.20K |
| Oct 1, 25 | Culhane Mark | CTO | Purchase | -- | 6.41K | -- | 114.55K |
| Oct 1, 25 | Dodd William H | CTO | Purchase | -- | 6.41K | -- | 103.71K |
| Oct 1, 25 | Malhotra R. Rimmy | CTO | Purchase | -- | 6.41K | -- | 148.66K |
| Oct 1, 25 | Osgood Richard Hoe III | CTO | Purchase | -- | 6.41K | -- | 552.43K |
| Jul 1, 25 | HERNANDEZ-MONTEON CASSANDRA L | CFO | Sale | -- | -- | -- | 6.54K |
| Jul 1, 25 | HERNANDEZ-MONTEON CASSANDRA L | CFO | Sale | -- | -- | -- | 1.91K |
| Jul 1, 25 | HERNANDEZ-MONTEON CASSANDRA L | CFO | Sale | -- | -- | -- | 1.17K |
| Jul 1, 25 | HERNANDEZ-MONTEON CASSANDRA L | CFO | Sale | $2.59 | 20.00K | $51.80K | -- |
| Jul 1, 25 | HERNANDEZ-MONTEON CASSANDRA L | CFO | Sale | $1.70 | 20.00K | $34.00K | -- |
| Mar 17, 25 | Osgood Richard Hoe III | CTO | Purchase | -- | 38.14K | -- | 546.02K |
| Mar 17, 25 | Schmeiser Susan Lee | CTO | Purchase | -- | 38.14K | -- | 145.64K |
| Mar 17, 25 | Dodd William H | CTO | Purchase | -- | 38.14K | -- | 97.30K |
| Mar 17, 25 | Culhane Mark | CTO | Purchase | -- | 38.14K | -- | 108.14K |
| Mar 17, 25 | Fugate William Craig | CTO | Purchase | -- | 38.14K | -- | 61.79K |
| Mar 17, 25 | Malhotra R. Rimmy | CTO | Purchase | -- | 38.14K | -- | 142.25K |
| Feb 14, 25 | Klahn Dennis D | CFO | Sale | $3.38 | 4.11K | $13.89K | 72.39K |
| Feb 10, 25 | Klahn Dennis D | CFO | Sale | $2.92 | 1.37K | $4.00K | 76.50K |
| Oct 3, 24 | Danforth Richard | CEO | Purchase | $3.55 | 200.00K | $710.00K | 200.00K |
| Jan 15, 25 | Malhotra R. Rimmy | CTO | Purchase | -- | 5.00K | -- | 104.12K |
| Jan 15, 25 | Malhotra R. Rimmy | CTO | Sale | -- | -- | -- | 1.63M |
| Jan 15, 25 | Malhotra R. Rimmy | CTO | Sale | -- | -- | -- | 99.12K |
| Jan 15, 25 | Malhotra R. Rimmy | CTO | Sale | -- | -- | -- | 300 |
| Dec 12, 24 | Klahn Dennis D | CFO | Purchase | $2.59 | 90.00K | $233.10K | 90.00K |
| Dec 11, 24 | Dodd William H | CTO | Purchase | $2.65 | 16.33K | $43.27K | 59.16K |
| Dec 12, 24 | Osgood Richard Hoe III | CTO | Purchase | $2.64 | 100.00K | $264.00K | 507.88K |
| Nov 1, 24 | AWM Investment Company, Inc. | 10 percent owner | Sale | $3.67 | 71.22K | $261.42K | 5.68M |
| Nov 4, 24 | AWM Investment Company, Inc. | 10 percent owner | Sale | $3.70 | 43 | $159.1 | 5.68M |
| Nov 5, 24 | AWM Investment Company, Inc. | 10 percent owner | Sale | $3.69 | 28.73K | $106.13K | 5.65M |
| Feb 10, 24 | Klahn Dennis D | CFO | Sale | $1.81 | 1.37K | $2.48K | 56.33K |
| Feb 12, 24 | Klahn Dennis D | CFO | Sale | $1.81 | 1.37K | $2.48K | 54.96K |
| Feb 14, 24 | Klahn Dennis D | CFO | Sale | $1.71 | 4.11K | $7.02K | 50.85K |
| Aug 22, 24 | Klahn Dennis D | CFO | Purchase | $1.76 | 100.00K | $176.00K | 150.85K |
| Aug 22, 24 | Klahn Dennis D | CFO | Sale | $3.00 | 72.98K | $218.95K | 77.87K |
| Aug 22, 24 | Klahn Dennis D | CFO | Sale | $1.76 | 100.00K | $176.00K | -- |
| Aug 19, 24 | Danforth Richard | CEO | Purchase | $2.70 | 450.00K | $1.22M | 450.00K |
| Aug 19, 24 | Culhane Mark | CTO | Purchase | $2.70 | 613 | $1.66K | 70.00K |
| Aug 16, 24 | Culhane Mark | CTO | Purchase | $2.67 | 31.80K | $84.91K | 69.39K |
| Aug 15, 24 | Culhane Mark | CTO | Purchase | $2.65 | 17.59K | $46.61K | 37.59K |
| Jul 10, 24 | Culhane Mark | CTO | Purchase | -- | 20.00K | -- | 20.00K |
| Jul 10, 24 | Culhane Mark | CTO | Sale | -- | -- | -- | -- |
| Jun 1, 24 | Fugate William Craig | CTO | Purchase | -- | 23.65K | -- | 23.65K |
| Jun 1, 24 | Dodd William H | CTO | Purchase | -- | 23.65K | -- | 42.83K |
| Jun 1, 24 | Dodd William H | CTO | Sale | -- | -- | -- | 19.18K |
| Jun 1, 24 | Fugate William Craig | -- | Sale | -- | -- | -- | -- |
| Mar 14, 24 | Seymour Caltha | CTO | Purchase | -- | 30.00K | -- | 107.50K |
| Mar 14, 24 | Schmeiser Susan Lee | CTO | Purchase | -- | 30.00K | -- | 107.50K |
| Mar 14, 24 | Anchin Scott L | CTO | Purchase | -- | 30.00K | -- | 298.15K |
| Mar 14, 24 | Osgood Richard Hoe III | CTO | Purchase | -- | 30.00K | -- | 497.88K |
| Feb 14, 24 | Klahn Dennis D | CFO | Sale | $1.71 | 4.11K | $7.02K | 37.52K |
| Feb 12, 24 | Klahn Dennis D | CFO | Sale | $1.81 | 1.37K | $2.48K | 31.62K |
| Feb 10, 24 | Klahn Dennis D | CFO | Sale | $1.81 | 1.37K | $2.48K | 29.66K |
| Dec 14, 23 | Anchin Scott L | CTO | Purchase | $1.85 | 20.00K | $37.00K | 268.15K |
| Dec 13, 23 | Anchin Scott L | CTO | Purchase | $1.73 | 8.00K | $13.84K | 248.15K |
| Dec 12, 23 | Klahn Dennis D | CFO | Purchase | $1.70 | 90.00K | $153.00K | 90.00K |
| Dec 12, 23 | Osgood Richard Hoe III | CTO | Purchase | $1.69 | 10.00K | $16.91K | 467.88K |
| Oct 2, 23 | Osgood Richard Hoe III | CTO | Purchase | $2.00 | 50.00K | $100.00K | 457.88K |
| Sep 28, 23 | AWM Investment Company, Inc. | 10 percent owner | Purchase | $2.00 | 1.40M | $2.80M | 5.75M |
| Jun 7, 23 | Danforth Richard | CEO | Purchase | $1.99 | 150.75K | $300.00K | 194.69K |
| Jun 7, 23 | Danforth Richard | CEO | Sale | $2.74 | 109.49K | $300.00K | 43.94K |
| Jun 7, 23 | Danforth Richard | CEO | Sale | $1.99 | 150.75K | $300.00K | -- |
| May 26, 23 | Danforth Richard | CEO | Purchase | $1.99 | 786.75K | $1.57M | 793.25K |
| May 26, 23 | Danforth Richard | CEO | Sale | $2.77 | 639.82K | $1.77M | 153.43K |
| May 26, 23 | Danforth Richard | CEO | Sale | $1.99 | 224.25K | $446.25K | 150.75K |
| May 26, 23 | Danforth Richard | CEO | Sale | $1.99 | 562.50K | $1.12M | -- |
| May 12, 23 | Anchin Scott L | CTO | Purchase | $2.42 | 2.50K | $6.05K | 2.50K |
| May 12, 23 | Anchin Scott L | CTO | Purchase | $2.38 | 2.50K | $5.95K | 2.50K |
| Mar 14, 23 | Osgood Richard Hoe III | CTO | Purchase | -- | 30.00K | -- | 407.88K |
| Mar 14, 23 | Anchin Scott L | CTO | Purchase | -- | 30.00K | -- | 240.15K |
| Mar 14, 23 | Schmeiser Susan Lee | CTO | Purchase | -- | 30.00K | -- | 77.50K |
| Mar 14, 23 | Seymour Caltha | CTO | Purchase | -- | 30.00K | -- | 77.50K |
| Mar 8, 23 | Anchin Scott L | CTO | Purchase | $1.62 | 30.00K | $48.60K | 224.24K |
| Mar 8, 23 | Anchin Scott L | CTO | Sale | $3.45 | 14.09K | $48.60K | 210.15K |
| Mar 8, 23 | Anchin Scott L | CTO | Sale | -- | -- | -- | -- |
| Feb 13, 23 | Klahn Dennis D | CFO | Purchase | -- | 30.00K | -- | 57.70K |
| Jan 6, 23 | Klahn Dennis D | CFO | Sale | $3.72 | 1.37K | $5.09K | 30.43K |
| Feb 10, 23 | Klahn Dennis D | CFO | Sale | $3.84 | 1.37K | $5.26K | 29.07K |
| Feb 12, 23 | Klahn Dennis D | CFO | Sale | $3.53 | 1.37K | $4.83K | 27.70K |
| Oct 8, 22 | Danforth Richard | CEO | Purchase | -- | 200.00K | -- | 1.14M |
| Oct 8, 22 | Danforth Richard | CEO | Purchase | $2.69 | 200.00K | $538.00K | 1.14M |
| Sep 9, 22 | Osgood Richard Hoe III | CTO | Purchase | $3.08 | 5.00K | $15.40K | 377.88K |
| Apr 27, 22 | Clague Laura | CTO | Purchase | $1.33 | 50.00K | $66.50K | 284.31K |
| Apr 27, 22 | Clague Laura | CTO | Sale | $1.33 | 50.00K | $66.50K | -- |
| Apr 27, 22 | Clague Laura | CTO | Sale | -- | 50.00K | -- | -- |
| Mar 15, 22 | Anchin Scott L | CTO | Purchase | -- | 30.00K | -- | 194.24K |
| Mar 15, 22 | Clague Laura | CTO | Purchase | -- | 30.00K | -- | 234.31K |
| Mar 15, 22 | Osgood Richard Hoe III | CTO | Purchase | -- | 30.00K | -- | 372.88K |
| Mar 15, 22 | Schmeiser Susan Lee | CTO | Purchase | -- | 30.00K | -- | 47.50K |
| Mar 15, 22 | Seymour Caltha | CTO | Purchase | -- | 30.00K | -- | 47.50K |
| Feb 23, 22 | Clague Laura | CTO | Purchase | $2.16 | 20.00K | $43.20K | 218.03K |
| Feb 23, 22 | Clague Laura | CTO | Sale | $3.14 | 13.72K | $43.07K | 204.31K |
| Feb 23, 22 | Clague Laura | CTO | Purchase | $2.16 | 20.00K | $43.20K | -- |
| Feb 18, 22 | Osgood Richard Hoe III | CTO | Purchase | $2.16 | 20.00K | $43.20K | 312.88K |
| Feb 18, 22 | Osgood Richard Hoe III | CTO | Sale | $2.16 | 20.00K | $43.20K | -- |
| Feb 14, 22 | Klahn Dennis D | CFO | Sale | $3.29 | 1.37K | $4.50K | 31.80K |
| Feb 10, 22 | Klahn Dennis D | CFO | Purchase | -- | 10.00K | -- | 33.17K |
| Jan 6, 22 | Klahn Dennis D | CFO | Sale | $3.85 | 1.37K | $5.27K | 24.54K |
| Jan 6, 22 | Klahn Dennis D | CFO | Sale | $3.93 | 1.37K | $5.38K | 23.17K |
| Dec 6, 21 | Danforth Richard | CEO | Purchase | $3.85 | 6.50K | $25.02K | 6.50K |
| Nov 29, 21 | Anchin Scott L | CTO | Purchase | $4.20 | 5.50K | $23.10K | 162.41K |
| Nov 29, 21 | Osgood Richard Hoe III | CTO | Purchase | $4.13 | 10.00K | $41.30K | 292.88K |
| Sep 14, 21 | Anchin Scott L | CTO | Purchase | $5.35 | 5.00K | $26.75K | 156.91K |
| Sep 1, 21 | Seymour Caltha | CTO | Purchase | -- | 17.50K | -- | 17.50K |
| Sep 1, 21 | Schmeiser Susan Lee | CTO | Purchase | -- | 17.50K | -- | 17.50K |
| Sep 1, 21 | Seymour Caltha | CTO | Sale | -- | -- | -- | -- |
| Sep 1, 21 | Schmeiser Susan Lee | CTO | Sale | -- | -- | -- | 17.50K |
| Mar 16, 21 | McCollum Daniel H | CTO | Purchase | -- | 27.88K | -- | 90.38K |
| Mar 16, 21 | Clague Laura | CTO | Purchase | -- | 27.88K | -- | 168.03K |
| Mar 16, 21 | Osgood Richard Hoe III | CTO | Purchase | -- | 27.88K | -- | 282.88K |
| Mar 16, 21 | Anchin Scott L | CTO | Purchase | -- | 27.88K | -- | 153.74K |
| Mar 16, 21 | Coburn John G | CTO | Purchase | -- | 27.88K | -- | 195.34K |
| Mar 12, 21 | Coburn John G | CTO | Sale | $7.97 | 56.46K | $449.78K | 180.03K |
| Mar 15, 21 | Coburn John G | CTO | Sale | $7.97 | 12.57K | $100.19K | 167.46K |
| Mar 10, 21 | Clague Laura | CTO | Purchase | $2.02 | 20.00K | $40.40K | 175.60K |
| Mar 10, 21 | Clague Laura | CTO | Sale | $7.42 | 5.46K | $40.46K | 170.14K |
| Mar 10, 21 | Clague Laura | CTO | Purchase | $2.02 | 20.00K | $40.40K | -- |
| Feb 12, 21 | Klahn Dennis D | CFO | Purchase | -- | 10.00K | -- | 25.91K |
| Jan 4, 20 | Klahn Dennis D | CFO | Sale | $6.36 | 1.36K | $8.66K | 17.28K |
| Jan 6, 20 | Klahn Dennis D | CFO | Sale | $6.44 | 1.37K | $8.82K | 15.91K |
| Dec 14, 20 | McCollum Daniel H | CTO | Sale | $6.46 | 20.00K | $129.20K | 32.50K |
| Dec 14, 20 | Osgood Richard Hoe III | CTO | Purchase | $2.02 | 20.00K | $40.40K | 255.00K |
| Dec 14, 20 | Osgood Richard Hoe III | CTO | Sale | $2.02 | 20.00K | $40.40K | -- |
| Dec 8, 20 | AWM Investment Company, Inc. | 10 percent owner | Sale | $6.90 | 1.49K | $10.27K | 4.41M |
| Dec 9, 20 | AWM Investment Company, Inc. | 10 percent owner | Sale | $6.94 | 56.91K | $395.15K | 4.35M |
| Dec 8, 20 | Danforth Richard | CEO | Purchase | $1.99 | 375.00K | $746.25K | 937.50K |
| Dec 3, 20 | AWM Investment Company, Inc. | 10 percent owner | Sale | $6.80 | 8.04K | $54.65K | 4.44M |
| Dec 4, 20 | AWM Investment Company, Inc. | 10 percent owner | Sale | $6.82 | 17.38K | $118.47K | 4.42M |
| Dec 7, 20 | AWM Investment Company, Inc. | 10 percent owner | Sale | $6.82 | 12.38K | $84.42K | 4.41M |
| Nov 30, 20 | AWM Investment Company, Inc. | 10 percent owner | Sale | $6.90 | 1.00K | $6.90K | 4.65M |
| Nov 30, 20 | AWM Investment Company, Inc. | 10 percent owner | Sale | $7.07 | 100.00K | $707.09K | 4.55M |
| Dec 1, 20 | AWM Investment Company, Inc. | 10 percent owner | Sale | $7.00 | 100.00K | $699.56K | 4.45M |
| Dec 2, 20 | AWM Investment Company, Inc. | 10 percent owner | Sale | $6.80 | 949 | $6.45K | 4.45M |
| Dec 1, 20 | AWM Investment Company, Inc. | 10 percent owner | Sale | $6.99 | 100.00K | $699.45K | 4.45M |
| Oct 9, 20 | AWM Investment Company, Inc. | 10 percent owner | Sale | $6.45 | 5.00K | $32.25K | 4.69M |
| Oct 12, 20 | AWM Investment Company, Inc. | 10 percent owner | Sale | $6.52 | 14.01K | $91.30K | 4.68M |
| Oct 13, 20 | AWM Investment Company, Inc. | 10 percent owner | Sale | $6.59 | 30.99K | $204.23K | 4.65M |
| Oct 5, 20 | AWM Investment Company, Inc. | 10 percent owner | Sale | $6.40 | 2.27K | $14.56K | 4.70M |
| Sep 28, 20 | AWM Investment Company, Inc. | 10 percent owner | Sale | $6.08 | 21.00K | $127.76K | 4.75M |
| Sep 28, 20 | AWM Investment Company, Inc. | 10 percent owner | Sale | $6.13 | 25.00K | $153.33K | 4.73M |
| Sep 29, 20 | AWM Investment Company, Inc. | 10 percent owner | Sale | $6.13 | 29.00K | $177.91K | 4.70M |
| Sep 10, 20 | Coburn John G | CTO | Purchase | $2.16 | 20.00K | $43.20K | 236.49K |
| Sep 10, 20 | Coburn John G | CTO | Sale | $2.16 | 20.00K | $43.20K | -- |
| Sep 4, 20 | Coburn John G | CTO | Purchase | $2.02 | 20.00K | $40.40K | 216.49K |
| Sep 3, 20 | Coburn John G | CTO | Purchase | $4.45 | 1.29K | $5.72K | 196.49K |
| Sep 4, 20 | Coburn John G | CTO | Sale | $2.02 | 20.00K | $40.40K | -- |
| Aug 27, 20 | Coburn John G | CTO | Purchase | $1.76 | 30.00K | $52.80K | 195.20K |
| Aug 27, 20 | Coburn John G | CTO | Sale | $1.76 | 30.00K | $52.80K | -- |
| Aug 25, 20 | AWM Investment Company, Inc. | 10 percent owner | Sale | $5.00 | 100 | $500 | 4.77M |
| Aug 18, 20 | Anchin Scott L | CTO | Purchase | $4.67 | 5.90K | $27.55K | 121.91K |
| Aug 18, 20 | Anchin Scott L | CTO | Purchase | $4.60 | 3.95K | $18.17K | 3.95K |
| Jul 21, 20 | AWM Investment Company, Inc. | 10 percent owner | Sale | $4.80 | 20.36K | $97.74K | 4.80M |
| Jul 21, 20 | AWM Investment Company, Inc. | 10 percent owner | Sale | $4.82 | 12.05K | $58.13K | 4.79M |
| Jul 22, 20 | AWM Investment Company, Inc. | 10 percent owner | Sale | $4.52 | 11.24K | $50.75K | 4.78M |
| Jun 12, 20 | McCollum Daniel H | CTO | Sale | $5.50 | 100 | $550 | 62.40K |
| Jun 15, 20 | McCollum Daniel H | CTO | Sale | $5.58 | 9.90K | $55.24K | 52.50K |
| Jun 8, 20 | Osgood Richard Hoe III | CTO | Purchase | $1.76 | 30.00K | $52.80K | 265.00K |
| Jun 8, 20 | Osgood Richard Hoe III | CTO | Sale | -- | 30.00K | -- | 235.00K |
| Jun 8, 20 | Osgood Richard Hoe III | CTO | Purchase | $1.76 | 30.00K | $52.80K | -- |
| May 14, 20 | Osgood Richard Hoe III | CTO | Sale | -- | 15.00K | -- | 265.00K |
| Mar 19, 20 | Coburn John G | CTO | Purchase | $2.17 | 1.06K | $2.30K | 240.20K |
| Mar 9, 20 | Coburn John G | CTO | Purchase | $2.95 | 17.38K | $51.28K | 239.14K |
| Mar 6, 20 | Coburn John G | CTO | Purchase | $2.95 | 100 | $295 | 221.76K |
| Mar 12, 20 | Osgood Richard Hoe III | CTO | Purchase | -- | 30.00K | -- | 280.00K |
| Mar 10, 20 | Osgood Richard Hoe III | CTO | Purchase | -- | 30.00K | -- | 250.00K |
| Mar 12, 20 | Osgood Richard Hoe III | CTO | Sale | -- | 30.00K | -- | -- |
| Mar 12, 20 | McCollum Daniel H | CTO | Purchase | -- | 30.00K | -- | 92.50K |
| Mar 10, 20 | McCollum Daniel H | CTO | Purchase | -- | 30.00K | -- | 62.50K |
| Mar 12, 20 | McCollum Daniel H | CTO | Sale | -- | 30.00K | -- | -- |
| Mar 12, 20 | Clague Laura | CTO | Purchase | -- | 30.00K | -- | 155.60K |
| Mar 10, 20 | Clague Laura | CTO | Purchase | -- | 30.00K | -- | 125.60K |
| Mar 12, 20 | Clague Laura | CTO | Sale | -- | 30.00K | -- | -- |
| Mar 12, 20 | Coburn John G | CTO | Purchase | -- | 30.00K | -- | 221.66K |
| Mar 10, 20 | Coburn John G | CTO | Purchase | -- | 30.00K | -- | 191.66K |
| Mar 12, 20 | Coburn John G | CTO | Sale | -- | 30.00K | -- | -- |
| Feb 12, 20 | AWM Investment Company, Inc. | 10 percent owner | Sale | $3.36 | 32.00K | $107.49K | 4.82M |
| Jan 6, 20 | Klahn Dennis D | CFO | Purchase | -- | 10.00K | -- | 20.00K |
| Jan 7, 20 | Klahn Dennis D | CFO | Sale | $3.17 | 1.36K | $4.31K | 18.64K |
| Jan 4, 19 | Klahn Dennis D | CFO | Purchase | -- | 10.00K | -- | 10.00K |
| Dec 12, 19 | McCollum Daniel H | CTO | Sale | $3.47 | 20.00K | $69.40K | 65.00K |
| Dec 13, 19 | McCollum Daniel H | CTO | Sale | $3.43 | 20.00K | $68.60K | 45.00K |
| Dec 16, 19 | McCollum Daniel H | CTO | Sale | $3.40 | 12.50K | $42.50K | 32.50K |
| Dec 12, 19 | McCollum Daniel H | CTO | Sale | $3.47 | 20.00K | $69.40K | 65.00K |
| Dec 13, 19 | McCollum Daniel H | CTO | Sale | $3.43 | 20.00K | $68.60K | 45.00K |
| Dec 16, 19 | McCollum Daniel H | CTO | Sale | $3.40 | 12.50K | $42.50K | 32.50K |
| Dec 5, 19 | Danforth Richard | CEO | Purchase | $1.99 | 187.50K | $373.13K | 562.50K |
| Sep 9, 19 | Anchin Scott L | CTO | Sale | $3.13 | 25.00K | $78.25K | 56.01K |