| Feb 1, 21 | MDIH Sponsor LLC | 10 percent owner | Sale | -- | 6.90M | -- | -- |
| Feb 1, 21 | Estis Chad | CTO | Sale | -- | -- | -- | -- |
| Feb 1, 21 | Efremov Yavor | CTO | Sale | -- | -- | -- | -- |
| Feb 1, 21 | Wilkinson Jim | CTO | Sale | -- | -- | -- | -- |
| Feb 1, 21 | MAROONE MICHAEL E | CTO | Sale | -- | -- | -- | -- |
| Feb 1, 21 | Whittington Brent | Officer | Sale | -- | -- | -- | -- |
| Feb 1, 21 | Williams Darrin | CTO | Sale | -- | -- | -- | -- |
| Feb 1, 21 | Russi Timothy M. | CTO | Sale | -- | -- | -- | -- |
| Mar 28, 13 | Richmond Hill Investments, LLC | 10 percent owner | Sale | $1,127.56 | 1.75K | $1.97M | 11.35K |
| Mar 28, 13 | Richmond Hill Investment Co., LP | 10 percent owner | Sale | $1,127.56 | 152.12 | $171.52K | 986.8 |
| Mar 1, 13 | Sims Kim | CTO | Sale | -- | 50.00K | -- | 399.02K |
| Mar 1, 13 | Sims Kim | CTO | Purchase | -- | 50.00K | -- | 125.25K |
| Feb 1, 13 | Beatty David | CTO | Purchase | -- | 3.00K | -- | 10.03K |
| Feb 1, 13 | OHANLON JAMES P | CTO | Purchase | -- | 3.00K | -- | 45.25K |
| Feb 1, 13 | Sims Andrew | CEO | Purchase | -- | 10.00K | -- | 319.56K |
| Feb 1, 13 | CAREY J PAUL | CTO | Purchase | -- | 3.00K | -- | 28.50K |
| Feb 1, 13 | ZINNI ANTHONY C | CTO | Purchase | -- | 3.00K | -- | 31.43K |
| Feb 1, 13 | Stein Edward | CTO | Purchase | -- | 3.00K | -- | 22.50K |
| Dec 17, 12 | Sims Andrew | CEO | Purchase | $3.04 | 1.00K | $3.04K | 309.56K |
| Dec 31, 12 | Sims Andrew | CEO | Sale | -- | -- | -- | 271.25K |
| Dec 31, 12 | Sims Andrew | CEO | Sale | -- | -- | -- | 271.25K |
| Dec 31, 12 | Sims Andrew | CEO | Sale | -- | -- | -- | 156.25K |
| Dec 31, 12 | Sims Andrew | CEO | Sale | -- | -- | -- | 156.25K |
| Dec 21, 12 | Sims Kim | CTO | Sale | $3.20 | 5.00K | $16.00K | 75.25K |
| Dec 18, 12 | Sims Kim | CTO | Sale | $3.08 | 7.96K | $24.51K | 90.25K |
| Dec 20, 12 | Sims Kim | CTO | Sale | $3.12 | 10.00K | $31.20K | 80.25K |
| Dec 14, 12 | Sims Kim | CTO | Sale | $3.04 | 1.04K | $3.17K | 99.21K |
| Dec 17, 12 | Sims Kim | CTO | Sale | $3.04 | 1.00K | $3.04K | 98.21K |
| Sep 21, 12 | Sims Kim | CTO | Sale | $3.85 | 10.00K | $38.50K | 100.25K |
| Jun 18, 12 | Richmond Hill Investments, LLC | 10% Owner | Sale | $1,067.89 | 10.59K | $11.31M | 12.85K |
| Jun 18, 12 | Richmond Hill Investment Co., LP | 10% Owner | Sale | $1,067.89 | 921.088 | $983.62K | 1.12K |
| Feb 23, 12 | Zaiser William | CFO | Purchase | -- | 6.00K | -- | 42.63K |
| Feb 23, 12 | CAREY J PAUL | CTO | Purchase | -- | 3.00K | -- | 25.50K |
| Feb 23, 12 | Sims Andrew | CEO | Purchase | -- | 10.00K | -- | 308.56K |
| Feb 23, 12 | Stein Edward | CTO | Purchase | -- | 3.00K | -- | 19.50K |
| Feb 23, 12 | ZINNI ANTHONY C | CTO | Purchase | -- | 3.00K | -- | 28.43K |
| Feb 23, 12 | Beatty David | CTO | Purchase | -- | 3.00K | -- | 7.03K |
| Feb 23, 12 | Beatty David | CTO | Purchase | -- | 1.50K | -- | 4.03K |
| Feb 23, 12 | OHANLON JAMES P | CTO | Purchase | -- | 3.00K | -- | 42.25K |
| Dec 29, 11 | Sims Andrew | CEO | Purchase | $2.32 | 600 | $1.39K | 298.56K |
| Dec 29, 11 | Sims Andrew | CEO | Purchase | $2.34 | 480 | $1.12K | 297.95K |
| Dec 29, 11 | Sims Andrew | CEO | Purchase | $2.42 | 900 | $2.18K | 297.48K |
| Dec 29, 11 | Sims Andrew | CEO | Purchase | $2.43 | 300 | $729 | 296.57K |
| Dec 29, 11 | Sims Andrew | CEO | Purchase | $2.45 | 2.72K | $6.66K | 296.27K |
| Dec 21, 11 | Sims Andrew | CEO | Purchase | $2.45 | 1.00K | $2.45K | 293.56K |
| Dec 20, 11 | Sims Andrew | CEO | Purchase | $2.41 | 600 | $1.45K | 292.56K |
| Dec 20, 11 | Sims Andrew | CEO | Purchase | $2.42 | 400 | $968 | 291.95K |
| Dec 19, 11 | Sims Andrew | CEO | Purchase | $2.43 | 200 | $486 | 291.56K |
| Dec 19, 11 | Sims Andrew | CEO | Purchase | $2.38 | 800 | $1.90K | 291.36K |
| Dec 14, 11 | Sims Andrew | CEO | Purchase | $2.33 | 200 | $466 | 290.56K |
| Dec 14, 11 | Sims Andrew | CEO | Purchase | $2.36 | 1.80K | $4.25K | 290.36K |
| Dec 12, 11 | Sims Andrew | CEO | Purchase | $2.44 | 1.00K | $2.44K | 288.56K |
| Dec 9, 11 | Sims Andrew | CEO | Purchase | $2.42 | 1.00K | $2.42K | 287.56K |
| Dec 8, 11 | Sims Andrew | CEO | Purchase | $2.40 | 1.00K | $2.40K | 286.56K |
| Dec 7, 11 | Sims Andrew | CEO | Purchase | $2.44 | 1.00K | $2.44K | 285.56K |
| Dec 6, 11 | Sims Andrew | CEO | Purchase | $2.38 | 644 | $1.53K | 284.56K |
| Dec 6, 11 | Sims Andrew | CEO | Purchase | $2.39 | 255 | $609.45 | 283.91K |
| Dec 6, 11 | Sims Andrew | CEO | Purchase | $2.42 | 101 | $244.42 | 283.66K |
| Dec 5, 11 | Sims Andrew | CEO | Purchase | $2.34 | 300 | $702 | 283.56K |
| Dec 5, 11 | Sims Andrew | CEO | Purchase | $2.35 | 700 | $1.65K | 283.25K |
| Dec 2, 11 | Sims Andrew | CEO | Purchase | $2.24 | 1.00K | $2.24K | 282.56K |
| Nov 29, 11 | Sims Andrew | CEO | Purchase | $2.17 | 600 | $1.30K | 281.56K |
| Nov 29, 11 | Sims Andrew | CEO | Purchase | $2.13 | 400 | $852 | 280.95K |
| Nov 28, 11 | Sims Andrew | CEO | Purchase | $2.19 | 600 | $1.31K | 280.56K |
| Nov 28, 11 | Sims Andrew | CEO | Purchase | $2.18 | 400 | $872 | 279.95K |
| Nov 25, 11 | Sims Andrew | CEO | Purchase | $2.10 | 1.00K | $2.10K | 279.56K |
| Nov 22, 11 | Sims Andrew | CEO | Purchase | $2.24 | 1.00K | $2.24K | 278.56K |
| Nov 21, 11 | Sims Andrew | CEO | Purchase | $2.14 | 1.00K | $2.14K | 277.56K |
| Nov 17, 11 | Sims Andrew | CEO | Purchase | $2.24 | 400 | $896 | 276.56K |
| Nov 17, 11 | Sims Andrew | CEO | Purchase | $2.29 | 200 | $458 | 276.15K |
| Nov 17, 11 | Sims Andrew | CEO | Purchase | $2.30 | 100 | $230 | 275.95K |
| Sep 16, 11 | Zaiser William | CFO | Purchase | -- | 2.00K | -- | 36.27K |
| Oct 3, 11 | Sims Kim | CTO | Sale | -- | 50.00K | -- | 449.02K |
| Oct 3, 11 | Sims Kim | CTO | Purchase | -- | 50.00K | -- | 110.25K |
| Sep 22, 11 | ZINNI ANTHONY C | CTO | Purchase | $2.08 | 4.00K | $8.32K | 25.43K |
| Sep 21, 11 | ZINNI ANTHONY C | CTO | Purchase | $2.11 | 400 | $844 | 21.43K |
| Jun 7, 11 | Sims Andrew | CEO | Sale | -- | 115.00K | -- | 514.02K |
| Jun 7, 11 | Sims Andrew | CEO | Purchase | -- | 115.00K | -- | 271.25K |
| Apr 18, 11 | Richmond Hill Investment Co., LP | 10% Owner | Sale | -- | -- | -- | 2.00K |
| Apr 18, 11 | Richmond Hill Investment Co., LP | 10% Owner | Sale | -- | -- | -- | 2.00K |
| Apr 18, 11 | Richmond Hill Investment Co., LP | 10% Owner | Sale | $2.25 | 152.00K | $342.00K | -- |
| Apr 18, 11 | Richmond Hill Investment Co., LP | 10% Owner | Sale | $2.25 | 152.00K | $342.00K | -- |
| Apr 18, 11 | Essex Equity Capital Management, LLC | 10% Owner | Sale | -- | -- | -- | 23.00K |
| Apr 18, 11 | Essex Equity Capital Management, LLC | 10% Owner | Sale | -- | -- | -- | 23.00K |
| Apr 18, 11 | Essex Equity Capital Management, LLC | 10% Owner | Sale | $2.25 | 1.75M | $3.93M | -- |
| Apr 18, 11 | Essex Equity Capital Management, LLC | 10% Owner | Sale | $2.25 | 1.75M | $3.93M | -- |
| Apr 19, 11 | Beatty David | CTO | Sale | -- | -- | -- | 2.48K |
| Mar 22, 11 | ZINNI ANTHONY C | CTO | Purchase | -- | 3.00K | -- | 21.03K |
| Mar 22, 11 | CAREY J PAUL | CTO | Purchase | -- | 3.00K | -- | 22.50K |
| Mar 22, 11 | Zaiser William | CFO | Purchase | -- | 2.50K | -- | 34.63K |
| Mar 22, 11 | Stein Edward | CTO | Purchase | -- | 3.00K | -- | 16.50K |
| Mar 22, 11 | Sims Andrew | CEO | Purchase | -- | 7.00K | -- | 588.36K |
| Mar 22, 11 | OHANLON JAMES P | CTO | Purchase | -- | 3.00K | -- | 47.25K |
| Jan 13, 10 | Sims Andrew | CEO | Sale | -- | 156.25K | -- | 425.11K |
| Jan 13, 10 | Sims Andrew | CEO | Sale | -- | 156.25K | -- | 268.86K |
| Jan 13, 10 | Sims Andrew | CEO | Purchase | -- | 156.25K | -- | 156.25K |
| Dec 31, 10 | Sims Andrew | CEO | Sale | -- | -- | -- | -- |
| Dec 1, 09 | ZINNI ANTHONY C | CTO | Purchase | $1.60 | 7.51K | $12.02K | 15.03K |
| Feb 1, 10 | Sims Andrew | CEO | Purchase | -- | 15.00K | -- | 581.36K |
| Feb 8, 10 | Sims Andrew | CEO | Purchase | -- | 9.25K | -- | 566.37K |
| Feb 8, 10 | Zaiser William | CTO | Purchase | -- | 4.63K | -- | 32.13K |
| Feb 4, 10 | Stein Edward | CTO | Purchase | -- | 3.00K | -- | 13.50K |
| Feb 4, 10 | ZINNI ANTHONY C | CTO | Purchase | -- | 3.00K | -- | 16.01K |
| Feb 4, 10 | CAREY J PAUL | CTO | Purchase | -- | 3.00K | -- | 19.50K |
| Feb 4, 10 | OHANLON JAMES P | CTO | Purchase | -- | 3.00K | -- | 44.25K |
| Feb 1, 10 | Sims Andrew | CEO | Purchase | -- | 15.00K | -- | 557.12K |
| Dec 1, 09 | Sims Andrew | CEO | Purchase | $1.60 | 453.13K | $725.00K | 557.11K |
| Dec 1, 09 | Zaiser William | CFO | Purchase | $1.60 | 12.55K | $20.08K | 27.50K |
| Dec 1, 09 | Stein Edward | CTO | Purchase | $1.60 | 4.00K | $6.40K | 10.50K |
| Dec 1, 09 | ZINNI ANTHONY C | CTO | Purchase | $1.60 | 7.51K | $12.02K | 13.01K |
| Dec 1, 09 | OHANLON JAMES P | CTO | Purchase | $1.60 | 6.00K | $9.60K | 41.25K |
| Dec 1, 09 | OHANLON JAMES P | CTO | Purchase | $1.60 | 19.00K | $30.40K | 35.25K |
| Dec 1, 09 | OHANLON JAMES P | CTO | Purchase | $1.60 | 6.25K | $10.00K | 16.25K |
| Mar 27, 09 | Sims Andrew | CEO | Purchase | $1.16 | 500 | $580 | 103.98K |
| Mar 24, 09 | Sims Andrew | CEO | Purchase | $1.18 | 400 | $472 | 103.48K |
| Mar 20, 09 | Sims Andrew | CEO | Purchase | $1.15 | 7.40K | $8.51K | 103.08K |
| Mar 19, 09 | Sims Andrew | CEO | Purchase | $1.15 | 5.10K | $5.87K | 95.68K |
| Mar 18, 09 | Sims Andrew | CEO | Purchase | $1.15 | 830 | $954.5 | 90.58K |
| Mar 17, 09 | Sims Andrew | CEO | Purchase | $1.14 | 3.10K | $3.53K | 89.75K |
| Mar 17, 09 | Sims Andrew | CEO | Purchase | $1.15 | 1.90K | $2.19K | 86.65K |
| Mar 16, 09 | Sims Andrew | CEO | Purchase | $1.10 | 1.50K | $1.65K | 84.75K |
| Mar 13, 09 | Sims Andrew | CEO | Purchase | $1.11 | 300 | $333 | 83.25K |
| Mar 10, 09 | Sims Andrew | CEO | Purchase | $1.13 | 4.30K | $4.86K | 82.95K |
| Mar 9, 09 | Sims Andrew | CEO | Purchase | $1.10 | 901 | $991.1 | 78.65K |
| Mar 6, 09 | Sims Andrew | CEO | Purchase | $1.10 | 500 | $550 | 77.75K |
| Mar 5, 09 | Sims Andrew | CEO | Purchase | $1.19 | 5.00K | $5.95K | 77.25K |
| Mar 4, 09 | Sims Andrew | CEO | Purchase | $1.10 | 5.00K | $5.50K | 72.25K |
| Feb 9, 09 | Sims Andrew | CEO | Purchase | -- | 5.00K | -- | 67.25K |
| Feb 9, 09 | Zaiser William | CFO | Purchase | -- | 2.40K | -- | 14.95K |
| Feb 9, 09 | Stein Edward | CTO | Purchase | -- | 1.50K | -- | 6.50K |
| Feb 9, 09 | ZINNI ANTHONY C | CTO | Purchase | -- | 1.50K | -- | 6.50K |
| Feb 9, 09 | CAREY J PAUL | CTO | Purchase | -- | 1.50K | -- | 16.50K |
| Feb 9, 09 | OHANLON JAMES P | CTO | Purchase | -- | 1.50K | -- | 10.00K |
| Dec 9, 08 | Stein Edward | CTO | Sale | $2.26 | 1.00K | $2.26K | 5.00K |
| Dec 11, 08 | Sims Andrew | CEO | Purchase | $2.10 | 2.66K | $5.59K | 62.25K |
| Dec 10, 08 | Sims Andrew | CEO | Purchase | $2.00 | 4.53K | $9.06K | 59.59K |
| Dec 10, 08 | Sims Andrew | CEO | Purchase | $1.98 | 4.00K | $7.92K | 55.06K |
| Dec 10, 08 | Sims Andrew | CEO | Purchase | $1.97 | 5.00K | $9.85K | 51.06K |
| Dec 9, 08 | Sims Andrew | CEO | Purchase | $2.27 | 4.00K | $9.08K | 46.06K |
| Dec 9, 08 | Sims Andrew | CEO | Purchase | $2.20 | 2.00K | $4.40K | 42.06K |
| Dec 9, 08 | Sims Andrew | CEO | Purchase | $2.15 | 5.00K | $10.75K | 40.06K |
| Dec 8, 08 | Sims Andrew | CEO | Purchase | $2.15 | 2.20K | $4.73K | 35.06K |
| Dec 5, 08 | Sims Andrew | CEO | Purchase | $2.11 | 2.31K | $4.87K | 32.86K |
| Dec 5, 08 | Sims Andrew | CEO | Purchase | $2.05 | 1.40K | $2.87K | 30.55K |
| Dec 4, 08 | Sims Andrew | CEO | Purchase | $2.05 | 7.70K | $15.78K | 29.15K |
| Dec 3, 08 | Sims Andrew | CEO | Purchase | $2.09 | 3.00K | $6.27K | 21.45K |
| Dec 3, 08 | Sims Andrew | CEO | Purchase | $2.05 | 6.20K | $12.71K | 18.45K |
| May 13, 08 | Zaiser William | CFO | Purchase | $6.45 | 1.93K | $12.46K | 12.55K |
| May 12, 08 | Zaiser William | CFO | Purchase | $6.44 | 3.07K | $19.76K | 10.62K |
| Feb 6, 08 | Sims Andrew | CEO | Purchase | -- | 7.25K | -- | 12.25K |
| Feb 6, 08 | Zaiser William | CFO | Purchase | -- | 3.55K | -- | 7.55K |
| Feb 6, 08 | ZINNI ANTHONY C | CTO | Purchase | -- | 1.50K | -- | 5.00K |
| Feb 6, 08 | Stein Edward | CTO | Purchase | -- | 1.50K | -- | 6.00K |
| Feb 6, 08 | CAREY J PAUL | CTO | Purchase | -- | 1.50K | -- | 15.00K |
| Feb 6, 08 | OHANLON JAMES P | CTO | Purchase | -- | 1.50K | -- | 8.50K |
| Aug 28, 07 | Sims Kim | CTO | Sale | -- | 50.00K | -- | 499.32K |
| Sep 11, 07 | Sims Kim | CTO | Sale | $10.42 | 6.10K | $63.56K | 60.25K |
| Aug 28, 07 | Sims Kim | CTO | Purchase | -- | 50.00K | -- | 66.35K |
| Jun 14, 07 | Sims Kim | CTO | Sale | $10.48 | 13.40K | $140.43K | 16.35K |
| Jun 4, 07 | OHANLON JAMES P | CTO | Purchase | $10.85 | 1.20K | $13.02K | 7.00K |
| Jun 4, 07 | OHANLON JAMES P | CTO | Purchase | $10.81 | 600 | $6.49K | 5.80K |
| Jun 4, 07 | OHANLON JAMES P | CTO | Purchase | $10.84 | 200 | $2.17K | 5.20K |
| Jun 4, 07 | OHANLON JAMES P | CTO | Purchase | $10.84 | 3.50K | $37.94K | 5.00K |
| Jun 4, 07 | Sims Kim | CTO | Sale | $10.76 | 3.75K | $40.35K | 29.75K |
| May 14, 07 | Sims Kim | CTO | Sale | $10.78 | 4.60K | $49.59K | 33.50K |
| Apr 27, 07 | OHANLON JAMES P | CTO | Purchase | -- | 1.50K | -- | 1.50K |
| Mar 12, 07 | OHANLON JAMES P | CTO | Sale | -- | -- | -- | -- |
| Mar 1, 07 | Sims Kim | CTO | Purchase | -- | 80.00K | -- | 80.00K |
| Mar 2, 07 | Sims Kim | CTO | Sale | $10.25 | 41.90K | $429.48K | 38.10K |
| Mar 1, 07 | Sims Kim | CTO | Purchase | -- | 80.00K | -- | 549.32K |
| Mar 1, 07 | Sims Kim | CTO | Sale | -- | 80.00K | -- | 549.32K |
| Feb 22, 07 | Beatty David | CTO | Sale | -- | 1.50K | -- | 2.04K |
| Jan 16, 07 | ZINNI ANTHONY C | CTO | Purchase | -- | 1.50K | -- | 3.50K |
| Jan 16, 07 | Beatty David | CTO | Purchase | -- | 1.50K | -- | 3.50K |
| Jan 16, 07 | Stein Edward | CTO | Purchase | -- | 1.50K | -- | 4.50K |
| Jan 16, 07 | CAREY J PAUL | CTO | Purchase | -- | 1.50K | -- | 13.50K |
| Jun 1, 06 | CAREY J PAUL | CTO | Purchase | -- | 1.00K | -- | 12.00K |
| Jun 1, 06 | ZINNI ANTHONY C | CTO | Purchase | -- | 1.00K | -- | 2.00K |
| Jun 1, 06 | Stein Edward | CTO | Purchase | -- | 1.00K | -- | 3.00K |
| Jun 1, 06 | Beatty David | CTO | Purchase | -- | 1.00K | -- | 2.00K |
| Mar 13, 06 | Zaiser William | CFO | Purchase | -- | 4.00K | -- | 4.00K |
| Mar 13, 06 | Sims Andrew | CEO | Purchase | -- | 5.00K | -- | 5.00K |
| Jul 22, 05 | Sims Kim | CTO | Purchase | -- | 23.85K | -- | 629.32K |
| Jul 22, 05 | Zaiser William | CFO | Purchase | -- | 8.15K | -- | 214.98K |
| Jul 22, 05 | Sims Christopher | CTO | Purchase | -- | 23.85K | -- | 629.32K |
| Jul 22, 05 | Sims Andrew | CEO | Purchase | -- | 23.85K | -- | 629.32K |
| May 23, 05 | Stein Edward | CTO | Purchase | $9.20 | 1.00K | $9.20K | 2.00K |
| Jan 31, 05 | CAREY J PAUL | CTO | Purchase | $9.95 | 100 | $995 | 11.00K |
| Jan 31, 05 | CAREY J PAUL | CTO | Purchase | $9.99 | 9.90K | $98.90K | 10.90K |
| Dec 21, 04 | CAREY J PAUL | CTO | Purchase | -- | 1.00K | -- | 1.00K |
| Dec 21, 04 | Stein Edward | CTO | Sale | -- | -- | -- | 1.00K |
| Dec 21, 04 | Sims Andrew | CEO | Purchase | -- | 639.56K | -- | 639.56K |
| Dec 21, 04 | Sims Kim | CTO | Sale | -- | 639.55K | -- | -- |
| Dec 21, 04 | ZINNI ANTHONY C | CTO | Sale | -- | -- | -- | 1.00K |
| Dec 21, 04 | Beatty David | CTO | Sale | -- | -- | -- | 1.00K |
| Dec 21, 04 | Sims Christopher | CTO | Sale | -- | 639.55K | -- | -- |
| Dec 21, 04 | Zaiser William | CFO | Purchase | -- | 162.61K | -- | 162.61K |
| Dec 21, 04 | Sims Andrew | CEO | Sale | -- | 100 | -- | -- |
| Dec 16, 04 | CAREY J PAUL | CTO | Sale | -- | -- | -- | -- |
| Dec 16, 04 | Zaiser William | CFO | Sale | -- | -- | -- | -- |