| Apr 7, 23 | Altitude Acquisition Holdco LLC | CTO | Purchase | -- | 7.50M | -- | 7.50M |
| Apr 7, 23 | Altitude Acquisition Holdco LLC | CTO | Sale | -- | 7.50M | -- | -- |
| Sep 13, 22 | Hosseinion Warren | CTO | Sale | -- | -- | -- | -- |
| Jul 19, 22 | BNP PARIBAS ARBITRAGE, SA | CTO | Sale | $9.94 | 145.00K | $1.44M | 204.60K |
| Jun 14, 22 | BNP PARIBAS ARBITRAGE, SA | 10 percent owner | Sale | -- | -- | -- | 599.60K |
| Dec 11, 20 | Altitude Acquisition Holdco LLC | CTO | Sale | -- | 3.75K | -- | 7.50M |
| Dec 8, 20 | Griggs Farris | Officer | Sale | -- | -- | -- | -- |
| Dec 8, 20 | Isaacs Michael Gavin | CTO | Sale | -- | -- | -- | -- |
| Dec 8, 20 | Breitling Thomas | CTO | Sale | -- | -- | -- | -- |
| Dec 8, 20 | Rouf Adeel | Officer | Sale | -- | -- | -- | -- |
| Dec 8, 20 | Altitude Acquisition Holdco LLC | CTO | Sale | -- | 7.50M | -- | -- |
| Dec 8, 20 | Galeotos Sam | CTO | Sale | -- | -- | -- | -- |
| Dec 8, 20 | Sturisky Hilton | CTO | Sale | -- | -- | -- | -- |
| Dec 8, 20 | Taride Michel Maurice | CTO | Sale | -- | -- | -- | -- |
| Dec 8, 20 | Schubert Kevin Michael | Officer | Sale | -- | -- | -- | -- |
| Sep 14, 09 | PRESIDIO MANAGEMENT GROUP VIII L L C | 10 percent owner | Sale | $0.32 | 293.61K | $95.22K | 2.65M |
| Sep 14, 09 | PRESIDIO MANAGEMENT GROUP VIII L L C | 10 percent owner | Sale | $0.32 | 2.76K | $893.771 | 24.91K |
| Sep 14, 09 | PRESIDIO MANAGEMENT GROUP VIII L L C | 10 percent owner | Sale | $0.32 | 2.16K | $700.812 | 19.54K |
| Sep 14, 09 | PRESIDIO MANAGEMENT GROUP VIII L L C | 10 percent owner | Sale | $0.32 | 1.47K | $477.37 | 13.31K |
| Jul 1, 09 | PENNER HARRY JR | CTO | Purchase | $0.43 | 11.99K | $5.16K | 11.99K |
| Apr 16, 09 | WARBURG PINCUS PRIVATE EQUITY VIII L P | 10 percent owner | Sale | $0.21 | 50.67K | $10.71K | 2.52M |
| Apr 17, 09 | WARBURG PINCUS PRIVATE EQUITY VIII L P | 10 percent owner | Sale | $0.21 | 276.22K | $58.09K | 2.24M |
| Apr 20, 09 | WARBURG PINCUS PRIVATE EQUITY VIII L P | 10 percent owner | Sale | $0.21 | 458.23K | $94.26K | 1.78M |
| Apr 13, 09 | WARBURG PINCUS PRIVATE EQUITY VIII L P | 10 percent owner | Sale | $0.21 | 112.00K | $23.78K | 2.82M |
| Apr 14, 09 | WARBURG PINCUS PRIVATE EQUITY VIII L P | 10 percent owner | Sale | $0.21 | 116.67K | $25.03K | 2.70M |
| Apr 15, 09 | WARBURG PINCUS PRIVATE EQUITY VIII L P | 10 percent owner | Sale | $0.21 | 129.80K | $27.09K | 2.57M |
| Apr 7, 09 | WARBURG PINCUS PRIVATE EQUITY VIII L P | 10 percent owner | Sale | $0.22 | 169.98K | $37.31K | 3.42M |
| Apr 8, 09 | WARBURG PINCUS PRIVATE EQUITY VIII L P | 10 percent owner | Sale | $0.22 | 127.30K | $27.74K | 3.29M |
| Apr 9, 09 | WARBURG PINCUS PRIVATE EQUITY VIII L P | 10 percent owner | Sale | $0.22 | 363.42K | $79.04K | 2.93M |
| Jan 27, 09 | Attie Kenneth | Officer | Purchase | $0.22 | 250.00K | $55.00K | 250.00K |
| Jan 22, 09 | Attie Kenneth | Officer | Sale | $4.14 | 50.00K | $207.00K | -- |
| Jun 12, 08 | ROOT JONATHAN D | CTO | Purchase | $3.93 | 2.18K | $8.57K | 41.50K |
| Jun 12, 08 | ROOT JONATHAN D | CTO | Purchase | $3.93 | 8.72K | $34.28K | 39.32K |
| Jun 12, 08 | PENNER HARRY JR | CTO | Purchase | $3.93 | 11.99K | $47.13K | 11.99K |
| May 22, 08 | Lieber Jonathan I | CFO | Purchase | $4.41 | 45.00K | $198.45K | 45.00K |
| May 22, 08 | BLANK BURKHARD | Officer | Purchase | $4.41 | 12.50K | $55.13K | 12.50K |
| Feb 25, 08 | Sabella Lauren M | Officer | Purchase | $5.72 | 17.50K | $100.10K | 17.50K |
| Feb 25, 08 | Lieber Jonathan I | CFO | Purchase | $5.72 | 28.00K | $160.16K | 28.00K |
| Feb 25, 08 | Leicher Bruce | Officer | Purchase | $5.72 | 28.00K | $160.16K | 28.00K |
| Feb 25, 08 | BLANK BURKHARD | Officer | Purchase | $5.72 | 17.50K | $100.10K | 17.50K |
| Jan 10, 08 | BLANK BURKHARD | Officer | Purchase | $5.87 | 50.00K | $293.50K | 50.00K |
| Dec 17, 07 | Lieber Jonathan I | CFO | Sale | $3.92 | 1.80K | $7.06K | 104.83K |
| Dec 17, 07 | Lieber Jonathan I | CFO | Purchase | $3.92 | 1.80K | $7.06K | 1.80K |
| Dec 17, 07 | Lieber Jonathan I | CFO | Sale | $10.03 | 1.80K | $18.05K | -- |
| Nov 15, 07 | Lieber Jonathan I | CFO | Sale | $3.92 | 1.80K | $7.06K | 106.63K |
| Nov 15, 07 | Lieber Jonathan I | CFO | Purchase | $3.92 | 1.80K | $7.06K | 1.80K |
| Nov 15, 07 | Lieber Jonathan I | CFO | Sale | $11.35 | 1.80K | $20.43K | -- |
| Oct 15, 07 | Lieber Jonathan I | CFO | Sale | $3.92 | 1.80K | $7.06K | 108.43K |
| Oct 15, 07 | Lieber Jonathan I | CFO | Purchase | $3.92 | 1.80K | $7.06K | 1.80K |
| Oct 15, 07 | Lieber Jonathan I | CFO | Sale | $11.46 | 1.80K | $20.63K | -- |
| Sep 17, 07 | Lieber Jonathan I | CFO | Sale | $3.92 | 1.80K | $7.06K | 110.23K |
| Sep 17, 07 | Lieber Jonathan I | CFO | Purchase | $3.92 | 1.80K | $7.06K | 1.80K |
| Sep 17, 07 | Lieber Jonathan I | CFO | Sale | $10.27 | 1.80K | $18.49K | -- |
| Aug 15, 07 | Lieber Jonathan I | CFO | Sale | $3.92 | 9.00K | $35.28K | 112.03K |
| Aug 15, 07 | Lieber Jonathan I | CFO | Purchase | $3.92 | 9.00K | $35.28K | 9.00K |
| Aug 15, 07 | Lieber Jonathan I | CFO | Sale | $10.42 | 9.00K | $93.78K | -- |
| Jul 18, 07 | Margolin Alexey L | Officer | Sale | $11.55 | 10.90K | $125.90K | 135.20K |
| Jun 27, 07 | PENNER HARRY JR | CTO | Purchase | $11.85 | 9.81K | $116.27K | 9.81K |
| Jun 27, 07 | ROOT JONATHAN D | CTO | Purchase | $11.85 | 10.90K | $129.20K | 30.60K |
| Apr 2, 07 | Margolin Alexey L | Officer | Sale | $14.94 | 3.13K | $46.69K | 146.10K |
| Mar 22, 07 | Margolin Alexey L | Officer | Sale | $16.00 | 3.13K | $50.00K | 149.23K |
| Mar 19, 07 | Margolin Alexey L | Officer | Sale | $14.88 | 3.13K | $46.50K | 152.35K |
| Mar 15, 07 | Lieber Jonathan I | CFO | Sale | $3.92 | 1.80K | $7.06K | 121.03K |
| Mar 15, 07 | Lieber Jonathan I | CFO | Purchase | $3.92 | 1.80K | $7.06K | 1.80K |
| Mar 15, 07 | Lieber Jonathan I | CFO | Sale | $14.23 | 1.80K | $25.61K | -- |
| Mar 4, 07 | Sabella Lauren M | Officer | Purchase | $14.24 | 24.20K | $344.66K | 24.20K |
| Mar 5, 07 | Margolin Alexey L | Officer | Sale | $14.19 | 3.13K | $44.34K | 155.48K |
| Mar 4, 07 | Margolin Alexey L | Officer | Purchase | $14.24 | 36.13K | $514.42K | 36.13K |
| Mar 4, 07 | Lieber Jonathan I | CFO | Purchase | $14.24 | 42.50K | $605.20K | 42.50K |
| Mar 4, 07 | Lieber Jonathan I | CFO | Purchase | $14.24 | 11.00K | $156.64K | 11.00K |
| Mar 4, 07 | BLANK BURKHARD | Officer | Purchase | $14.24 | 20.23K | $288.08K | 20.23K |
| Feb 20, 07 | Margolin Alexey L | Officer | Sale | $17.37 | 5.65K | $98.14K | 159.20K |
| Feb 21, 07 | Margolin Alexey L | Officer | Sale | $17.29 | 600 | $10.37K | 158.60K |
| Feb 15, 07 | Lieber Jonathan I | CFO | Sale | $3.92 | 2.00K | $7.84K | 122.83K |
| Feb 15, 07 | Lieber Jonathan I | CFO | Purchase | $3.92 | 2.00K | $7.84K | 2.00K |
| Feb 15, 07 | Lieber Jonathan I | CFO | Sale | $17.81 | 2.00K | $35.62K | -- |
| Feb 5, 07 | Margolin Alexey L | Officer | Sale | $18.12 | 6.25K | $113.25K | 164.85K |
| Feb 2, 07 | ROOT JONATHAN D | CTO | Purchase | $18.45 | 68 | $1.25K | 19.69K |
| Feb 2, 07 | ROOT JONATHAN D | CTO | Purchase | $18.45 | 2.18K | $40.24K | 19.63K |
| Feb 2, 07 | PENNER HARRY JR | CTO | Purchase | $18.45 | 1.09K | $20.11K | 1.09K |
| Jan 22, 07 | Margolin Alexey L | Officer | Sale | $18.73 | 6.25K | $117.06K | 171.10K |
| Jan 16, 07 | Lieber Jonathan I | CFO | Sale | $3.92 | 2.00K | $7.84K | 124.83K |
| Jan 16, 07 | Lieber Jonathan I | CFO | Purchase | $3.92 | 2.00K | $7.84K | 2.00K |
| Jan 16, 07 | Lieber Jonathan I | CFO | Sale | $19.24 | 2.00K | $38.48K | -- |
| Jan 8, 07 | Margolin Alexey L | Officer | Sale | $19.40 | 6.25K | $121.25K | 177.35K |
| Dec 27, 06 | Margolin Alexey L | Officer | Sale | $19.77 | 6.25K | $123.56K | 183.60K |
| Dec 18, 06 | Leicher Bruce | Officer | Purchase | $19.24 | 135.00K | $2.60M | 135.00K |
| Dec 18, 06 | Leicher Bruce | Officer | Sale | -- | -- | -- | -- |
| Dec 15, 06 | Lieber Jonathan I | CFO | Sale | $3.92 | 2.00K | $7.84K | 126.83K |
| Dec 15, 06 | Lieber Jonathan I | CFO | Purchase | $3.92 | 2.00K | $7.84K | 2.00K |
| Dec 15, 06 | Lieber Jonathan I | CFO | Sale | $19.74 | 2.00K | $39.48K | -- |
| Dec 11, 06 | Margolin Alexey L | Officer | Sale | $19.21 | 6.25K | $120.06K | 189.85K |
| Nov 27, 06 | Margolin Alexey L | Officer | Sale | $18.01 | 6.25K | $112.56K | 196.10K |
| Nov 15, 06 | Lieber Jonathan I | CFO | Sale | $3.92 | 2.00K | $7.84K | 128.83K |
| Nov 15, 06 | Lieber Jonathan I | CFO | Purchase | $3.92 | 2.00K | $7.84K | 2.00K |
| Nov 15, 06 | Lieber Jonathan I | CFO | Sale | $18.61 | 2.00K | $37.22K | -- |
| Nov 15, 06 | PENNER HARRY JR | CTO | Purchase | $18.98 | 8.72K | $165.54K | 8.72K |
| Nov 15, 06 | ROOT JONATHAN D | CTO | Purchase | $18.98 | 8.72K | $165.54K | 17.44K |
| Nov 13, 06 | Margolin Alexey L | Officer | Sale | $16.71 | 200 | $3.34K | 203.25K |
| Nov 13, 06 | Margolin Alexey L | Officer | Sale | $16.70 | 100 | $1.67K | 203.15K |
| Nov 13, 06 | Margolin Alexey L | Officer | Sale | $16.69 | 200 | $3.34K | 202.95K |
| Nov 13, 06 | Margolin Alexey L | Officer | Sale | $16.68 | 200 | $3.34K | 202.75K |
| Nov 13, 06 | Margolin Alexey L | Officer | Sale | $16.67 | 300 | $5.00K | 202.45K |
| Nov 13, 06 | Margolin Alexey L | Officer | Sale | $16.60 | 100 | $1.66K | 202.35K |
| Nov 13, 06 | Margolin Alexey L | Officer | Sale | $17.13 | 300 | $5.14K | 209.90K |
| Nov 13, 06 | Margolin Alexey L | Officer | Sale | $17.12 | 100 | $1.71K | 209.80K |
| Nov 13, 06 | Margolin Alexey L | Officer | Sale | $17.10 | 400 | $6.84K | 209.40K |
| Nov 13, 06 | Margolin Alexey L | Officer | Sale | $17.09 | 300 | $5.13K | 209.10K |
| Nov 13, 06 | Margolin Alexey L | Officer | Sale | $17.08 | 100 | $1.71K | 209.00K |
| Nov 13, 06 | Margolin Alexey L | Officer | Sale | $17.07 | 300 | $5.12K | 208.70K |
| Nov 13, 06 | Margolin Alexey L | Officer | Sale | $17.06 | 100 | $1.71K | 208.60K |
| Nov 13, 06 | Margolin Alexey L | Officer | Sale | $17.05 | 300 | $5.12K | 208.30K |
| Nov 13, 06 | Margolin Alexey L | Officer | Sale | $17.03 | 100 | $1.70K | 208.20K |
| Nov 13, 06 | Margolin Alexey L | Officer | Sale | $17.02 | 200 | $3.40K | 208.00K |
| Nov 13, 06 | Margolin Alexey L | Officer | Sale | $17.01 | 400 | $6.80K | 207.60K |
| Nov 13, 06 | Margolin Alexey L | Officer | Sale | $17.00 | 129 | $2.19K | 207.47K |
| Nov 13, 06 | Margolin Alexey L | Officer | Sale | $16.99 | 100 | $1.70K | 207.38K |
| Nov 13, 06 | Margolin Alexey L | Officer | Sale | $16.96 | 400 | $6.78K | 206.97K |
| Nov 13, 06 | Margolin Alexey L | Officer | Sale | $16.94 | 671 | $11.37K | 206.30K |
| Nov 13, 06 | Margolin Alexey L | Officer | Sale | $16.92 | 100 | $1.69K | 206.20K |
| Nov 13, 06 | Margolin Alexey L | Officer | Sale | $16.89 | 100 | $1.69K | 206.10K |
| Nov 13, 06 | Margolin Alexey L | Officer | Sale | $16.88 | 300 | $5.06K | 205.80K |
| Nov 13, 06 | Margolin Alexey L | Officer | Sale | $16.87 | 100 | $1.69K | 205.70K |
| Nov 13, 06 | Margolin Alexey L | Officer | Sale | $16.86 | 100 | $1.69K | 205.60K |
| Nov 13, 06 | Margolin Alexey L | Officer | Sale | $16.85 | 250 | $4.21K | 205.35K |
| Nov 13, 06 | Margolin Alexey L | Officer | Sale | $16.84 | 350 | $5.89K | 205.00K |
| Nov 13, 06 | Margolin Alexey L | Officer | Sale | $16.81 | 200 | $3.36K | 204.80K |
| Nov 13, 06 | Margolin Alexey L | Officer | Sale | $16.80 | 200 | $3.36K | 204.60K |
| Nov 13, 06 | Margolin Alexey L | Officer | Sale | $16.79 | 200 | $3.36K | 204.40K |
| Nov 13, 06 | Margolin Alexey L | Officer | Sale | $16.78 | 340 | $5.71K | 204.06K |
| Nov 13, 06 | Margolin Alexey L | Officer | Sale | $16.75 | 260 | $4.36K | 203.80K |
| Nov 13, 06 | Margolin Alexey L | Officer | Sale | $16.74 | 100 | $1.67K | 203.70K |
| Nov 13, 06 | Margolin Alexey L | Officer | Sale | $16.73 | 150 | $2.51K | 203.55K |
| Nov 13, 06 | Margolin Alexey L | Officer | Sale | $16.72 | 100 | $1.67K | 203.45K |
| Jun 8, 06 | BLANK BURKHARD | Officer | Purchase | $19.15 | 200.00K | $3.83M | 200.00K |
| Jun 8, 06 | BLANK BURKHARD | Officer | Sale | -- | -- | -- | -- |
| May 1, 06 | Sabella Lauren M | Officer | Purchase | $22.11 | 160.00K | $3.54M | 160.00K |
| May 1, 06 | Sabella Lauren M | Officer | Sale | -- | -- | -- | -- |
| Apr 3, 06 | PENNER HARRY JR | CTO | Purchase | $22.09 | 19.63K | $433.52K | 19.63K |
| Apr 1, 06 | PENNER HARRY JR | CTO | Sale | -- | -- | -- | -- |
| Jan 31, 06 | WARBURG PINCUS PRIVATE EQUITY VIII L P | 10 percent owner | Purchase | -- | 3.59M | -- | 3.59M |
| Jan 31, 06 | WARBURG PINCUS PRIVATE EQUITY VIII L P | 10 percent owner | Purchase | $9.80 | 717.92K | $7.04M | 717.92K |
| Jan 31, 06 | WARBURG PINCUS PRIVATE EQUITY VIII L P | 10 percent owner | Sale | -- | 3.59M | -- | -- |
| Jan 31, 06 | BRUM LYNNE H | CTO | Purchase | -- | 381.60K | -- | 817.75K |
| Jan 31, 06 | BRUM LYNNE H | CTO | Sale | -- | 381.60K | -- | -- |
| May 21, 04 | Warburg Pincus Partners LLC | 10 percent owner | Sale | -- | 3.26M | -- | -- |
| May 21, 04 | Warburg Pincus Partners LLC | 10 percent owner | Sale | $4.31 | 1.63M | $7.03M | -- |
| Jan 31, 06 | PRESIDIO MANAGEMENT GROUP VIII L L C | 10 percent owner | Purchase | -- | 378.23K | -- | 2.95M |
| Jan 31, 06 | PRESIDIO MANAGEMENT GROUP VIII L L C | 10 percent owner | Purchase | -- | 2.57M | -- | 2.57M |
| Jan 31, 06 | PRESIDIO MANAGEMENT GROUP VIII L L C | 10 percent owner | Purchase | -- | 3.55K | -- | 27.66K |
| Jan 31, 06 | PRESIDIO MANAGEMENT GROUP VIII L L C | 10 percent owner | Purchase | -- | 24.11K | -- | 24.11K |
| Jan 31, 06 | PRESIDIO MANAGEMENT GROUP VIII L L C | 10 percent owner | Purchase | -- | 2.78K | -- | 21.70K |
| Jan 31, 06 | PRESIDIO MANAGEMENT GROUP VIII L L C | 10 percent owner | Purchase | -- | 18.91K | -- | 18.91K |
| Jan 31, 06 | PRESIDIO MANAGEMENT GROUP VIII L L C | 10 percent owner | Purchase | -- | 1.90K | -- | 14.78K |
| Jan 31, 06 | PRESIDIO MANAGEMENT GROUP VIII L L C | 10 percent owner | Purchase | -- | 12.88K | -- | 12.88K |
| Jan 31, 06 | PRESIDIO MANAGEMENT GROUP VIII L L C | 10 percent owner | Sale | -- | 19.89K | -- | -- |
| Jan 31, 06 | PRESIDIO MANAGEMENT GROUP VIII L L C | 10 percent owner | Sale | -- | 9.38K | -- | -- |
| May 21, 04 | WARBURG PINCUS PRIVATE EQUITY VIII L P | 10 percent owner | Sale | $4.31 | 1.63M | $7.03M | -- |
| May 21, 04 | WARBURG PINCUS PRIVATE EQUITY VIII L P | 10 percent owner | Sale | -- | 3.26M | -- | -- |
| Jan 25, 06 | Margolin Alexey L | Officer | Sale | -- | -- | -- | 210.20K |
| Jan 9, 06 | Margolin Alexey L | Officer | Sale | $11.47 | 26.95K | $309.16K | -- |
| Dec 20, 00 | Margolin Alexey L | Officer | Sale | $7.25 | 16.35K | $118.57K | -- |
| Jan 27, 05 | Margolin Alexey L | Officer | Sale | $3.92 | 34.89K | $136.76K | -- |
| Jan 9, 06 | Lieber Jonathan I | CFO | Sale | $11.47 | 26.49K | $303.82K | -- |
| Jan 27, 05 | Lieber Jonathan I | CFO | Sale | $3.92 | 21.80K | $85.48K | -- |
| Jan 25, 06 | BRUM LYNNE H | CTO | Sale | -- | -- | -- | 450.00K |
| Jan 25, 06 | BRUM LYNNE H | CTO | Sale | -- | -- | -- | 436.15K |
| Sep 26, 01 | BRUM LYNNE H | CTO | Sale | $5.64 | 1.96M | $11.07M | -- |
| Sep 26, 01 | BRUM LYNNE H | CTO | Sale | $5.73 | 381.60K | $2.19M | -- |
| Jan 25, 06 | PRESIDIO MANAGEMENT GROUP VIII L L C | 10 percent owner | Sale | -- | 19.89K | -- | -- |
| Jan 25, 06 | PRESIDIO MANAGEMENT GROUP VIII L L C | 10 percent owner | Sale | -- | 9.38K | -- | -- |
| Dec 21, 01 | PRESIDIO MANAGEMENT GROUP VIII L L C | 10 percent owner | Sale | $3.92 | 8.72K | $34.19K | -- |
| May 21, 04 | PRESIDIO MANAGEMENT GROUP VIII L L C | 10 percent owner | Sale | $4.32 | 2.06K | $8.91K | -- |