| Date | Insider | Shares | Type | Transaction | Value* |
| 16-Oct-09 | NISI RUDOLPH Director | 3,500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 16-Oct-09 | HILLSBERG SANFORD Director | 25,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 16-Oct-09 | GALLIKER STEPHEN S Director | 15,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 16-Oct-09 | KRIEGSMAN STEVEN A Director | 5,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 23-Sep-09 | CYTRX CORP Beneficial Owner (10% or more) | 500,000 | Direct | Sale at $2.50 per share. | $1,250,000 |
| 19-Aug-09 | KRIEGSMAN STEVEN A Director | 8,990 | Direct | Automatic Sale at $3.13 per share. | $28,138 |
| 2-Jul-09 | KRIEGSMAN STEVEN A Director | 1,723 | Direct | Automatic Sale at $4.19 per share. | $7,219 |
| 1-Jul-09 | KRIEGSMAN STEVEN A Director | 1,170 | Direct | Automatic Sale at $4.53 per share. | $5,300 |
| 30-Jun-09 | KRIEGSMAN STEVEN A Director | 2,900 | Direct | Automatic Sale at $4.45 per share. | $12,905 |
| 29-Jun-09 | KRIEGSMAN STEVEN A Director | 1,800 | Direct | Automatic Sale at $4.65 per share. | $8,370 |
| 26-Jun-09 | KRIEGSMAN STEVEN A Director | 4,600 | Direct | Automatic Sale at $4.55 per share. | $20,930 |
| 25-Jun-09 | KRIEGSMAN STEVEN A Director | 1,500 | Direct | Automatic Sale at $4.64 per share. | $6,959 |
| 24-Jun-09 | KRIEGSMAN STEVEN A Director | 600 | Direct | Automatic Sale at $4.69 per share. | $2,813 |
| 23-Jun-09 | KRIEGSMAN STEVEN A Director | 500 | Direct | Automatic Sale at $4.59 per share. | $2,295 |
| 22-Jun-09 | KRIEGSMAN STEVEN A Director | 1,200 | Direct | Automatic Sale at $4.65 per share. | $5,580 |
| 19-Jun-09 | KRIEGSMAN STEVEN A Director | 1,700 | Direct | Automatic Sale at $4.74 per share. | $8,058 |
| 18-Jun-09 | KRIEGSMAN STEVEN A Director | 1,400 | Direct | Automatic Sale at $4.60 per share. | $6,439 |
| 17-Jun-09 | KRIEGSMAN STEVEN A Director | 1,201 | Direct | Automatic Sale at $4.76 per share. | $5,716 |
| 16-Jun-09 | KRIEGSMAN STEVEN A Director | 400 | Direct | Automatic Sale at $4.78 per share. | $1,912 |
| 15-Jun-09 | KRIEGSMAN STEVEN A Director | 1,200 | Direct | Automatic Sale at $4.72 per share. | $5,664 |
| 12-Jun-09 | KRIEGSMAN STEVEN A Director | 2,500 | Direct | Automatic Sale at $4.96 per share. | $12,400 |
| 11-Jun-09 | KRIEGSMAN STEVEN A Director | 1,100 | Direct | Automatic Sale at $5.13 per share. | $5,643 |
| 10-Jun-09 | KRIEGSMAN STEVEN A Director | 1,500 | Direct | Automatic Sale at $5.02 per share. | $7,529 |
| 9-Jun-09 | KRIEGSMAN STEVEN A Director | 3,700 | Direct | Automatic Sale at $4.96 per share. | $18,352 |
| 8-Jun-09 | KRIEGSMAN STEVEN A Director | 4,000 | Direct | Automatic Sale at $5.04 per share. | $20,160 |
| 5-Jun-09 | KRIEGSMAN STEVEN A Director | 800 | Direct | Automatic Sale at $4.92 per share. | $3,936 |
| 4-Jun-09 | KRIEGSMAN STEVEN A Director | 2,600 | Direct | Automatic Sale at $4.94 per share. | $12,843 |
| 3-Jun-09 | KRIEGSMAN STEVEN A Director | 2,400 | Direct | Automatic Sale at $5.11 per share. | $12,264 |
| 2-Jun-09 | KRIEGSMAN STEVEN A Director | 6,084 | Direct | Automatic Sale at $5.19 per share. | $31,575 |
| 1-Jun-09 | KRIEGSMAN STEVEN A Director | 7,000 | Direct | Automatic Sale at $5.04 per share. | $35,280 |
| 29-May-09 | KRIEGSMAN STEVEN A Director | 2,300 | Direct | Automatic Sale at $5.56 per share. | $12,788 |
| 28-May-09 | KRIEGSMAN STEVEN A Director | 1,700 | Direct | Automatic Sale at $5.92 per share. | $10,064 |
| 26-May-09 | KRIEGSMAN STEVEN A Director | 4,800 | Direct | Automatic Sale at $6 per share. | $28,800 |
| 11-May-09 | KRIEGSMAN STEVEN A Director | 700 | Direct | Automatic Sale at $4.93 per share. | $3,451 |
| 8-May-09 | KRIEGSMAN STEVEN A Director | 1,743 | Direct | Automatic Sale at $4.82 per share. | $8,401 |
| 7-May-09 | KRIEGSMAN STEVEN A Director | 3,513 | Direct | Automatic Sale at $4.59 per share. | $16,124 |
| 6-May-09 | KRIEGSMAN STEVEN A Director | 4,051 | Direct | Automatic Sale at $4.42 per share. | $17,905 |
| 5-May-09 | KRIEGSMAN STEVEN A Director | 5,500 | Direct | Automatic Sale at $4.18 per share. | $22,990 |
| 4-May-09 | KRIEGSMAN STEVEN A Director | 2,300 | Direct | Automatic Sale at $4.86 per share. | $11,178 |
| 1-May-09 | KRIEGSMAN STEVEN A Director | 2,800 | Direct | Automatic Sale at $4.74 per share. | $13,272 |
| 30-Apr-09 | KRIEGSMAN STEVEN A Director | 5,500 | Direct | Automatic Sale at $4.90 per share. | $26,950 |
| 29-Apr-09 | KRIEGSMAN STEVEN A Director | 1,700 | Direct | Automatic Sale at $4.54 per share. | $7,718 |
| 28-Apr-09 | KRIEGSMAN STEVEN A Director | 1,200 | Direct | Automatic Sale at $4.66 per share. | $5,592 |
| 27-Apr-09 | KRIEGSMAN STEVEN A Director | 1,700 | Direct | Automatic Sale at $4.75 per share. | $8,075 |
| 24-Apr-09 | KRIEGSMAN STEVEN A Director | 2,000 | Direct | Automatic Sale at $4.87 per share. | $9,740 |
| 23-Apr-09 | KRIEGSMAN STEVEN A Director | 2,800 | Direct | Automatic Sale at $4.61 per share. | $12,908 |
| 22-Apr-09 | KRIEGSMAN STEVEN A Director | 1,000 | Direct | Automatic Sale at $4.82 per share. | $4,820 |
| 21-Apr-09 | KRIEGSMAN STEVEN A Director | 1,900 | Direct | Automatic Sale at $4.77 per share. | $9,063 |
| 20-Apr-09 | KRIEGSMAN STEVEN A Director | 300 | Direct | Automatic Sale at $4.84 per share. | $1,452 |
| 17-Apr-09 | KRIEGSMAN STEVEN A Director | 3,100 | Direct | Automatic Sale at $4.72 per share. | $14,632 |
| 16-Apr-09 | KRIEGSMAN STEVEN A Director | 2,900 | Direct | Automatic Sale at $4.79 per share. | $13,891 |
| 15-Apr-09 | KRIEGSMAN STEVEN A Director | 2,400 | Direct | Automatic Sale at $4.80 per share. | $11,520 |
| 14-Apr-09 | KRIEGSMAN STEVEN A Director | 6,300 | Direct | Automatic Sale at $4.96 per share. | $31,248 |
| 13-Apr-09 | KRIEGSMAN STEVEN A Director | 1,700 | Direct | Automatic Sale at $4.90 per share. | $8,330 |
| 9-Apr-09 | KRIEGSMAN STEVEN A Director | 1,200 | Direct | Automatic Sale at $4.92 per share. | $5,904 |
| 8-Apr-09 | KRIEGSMAN STEVEN A Director | 2,400 | Direct | Automatic Sale at $4.80 per share. | $11,520 |
| 7-Apr-09 | KRIEGSMAN STEVEN A Director | 800 | Direct | Automatic Sale at $4.51 per share. | $3,608 |
| 6-Apr-09 | KRIEGSMAN STEVEN A Director | 2,409 | Direct | Automatic Sale at $4.69 per share. | $11,298 |
| 3-Apr-09 | KRIEGSMAN STEVEN A Director | 1,400 | Direct | Automatic Sale at $4.89 per share. | $6,846 |
| 2-Apr-09 | KRIEGSMAN STEVEN A Director | 3,100 | Direct | Automatic Sale at $4.72 per share. | $14,632 |
| 1-Apr-09 | KRIEGSMAN STEVEN A Director | 2,610 | Direct | Automatic Sale at $4.80 per share. | $12,528 |
| 31-Mar-09 | KRIEGSMAN STEVEN A Director | 6,033 | Direct | Automatic Sale at $5.40 per share. | $32,578 |
| 30-Mar-09 | KRIEGSMAN STEVEN A Director | 1,100 | Direct | Automatic Sale at $5 per share. | $5,500 |
| 27-Mar-09 | KRIEGSMAN STEVEN A Director | 4,809 | Direct | Automatic Sale at $4.64 - $5.16 per share. | $24,0002 |
| 26-Mar-09 | KRIEGSMAN STEVEN A Director | 1,700 | Direct | Sale at $3.99 per share. | $6,783 |
| 25-Mar-09 | KRIEGSMAN STEVEN A Director | 1,500 | Direct | Automatic Sale at $3.85 per share. | $5,775 |
| 24-Mar-09 | KRIEGSMAN STEVEN A Director | 800 | Direct | Automatic Sale at $3.66 per share. | $2,928 |
| 23-Mar-09 | KRIEGSMAN STEVEN A Director | 5,447 | Direct | Automatic Sale at $3.84 per share. | $20,916 |
| 20-Mar-09 | KRIEGSMAN STEVEN A Director | 1,600 | Direct | Automatic Sale at $3.60 per share. | $5,760 |
| 19-Mar-09 | KRIEGSMAN STEVEN A Director | 2,000 | Direct | Automatic Sale at $3.45 per share. | $6,900 |
| 18-Mar-09 | KRIEGSMAN STEVEN A Director | 3,400 | Direct | Automatic Sale at $3.83 per share. | $13,022 |
| 17-Mar-09 | KRIEGSMAN STEVEN A Director | 2,600 | Direct | Automatic Sale at $3.51 per share. | $9,126 |
| 16-Mar-09 | KRIEGSMAN STEVEN A Director | 2,401 | Direct | Automatic Sale at $3.05 per share. | $7,323 |
| 13-Mar-09 | KRIEGSMAN STEVEN A Director | 900 | Direct | Automatic Sale at $3.33 per share. | $2,997 |
| 12-Mar-09 | KRIEGSMAN STEVEN A Director | 1,300 | Direct | Automatic Sale at $3.34 per share. | $4,342 |
| 11-Mar-09 | KRIEGSMAN STEVEN A Director | 2,700 | Direct | Automatic Sale at $3.44 per share. | $9,288 |
| 10-Mar-09 | KRIEGSMAN STEVEN A Director | 7,400 | Direct | Automatic Sale at $3.17 per share. | $23,458 |
| 9-Mar-09 | KRIEGSMAN STEVEN A Director | 4,500 | Direct | Automatic Sale at $2.97 per share. | $13,364 |
| 6-Mar-09 | KRIEGSMAN STEVEN A Director | 1,300 | Direct | Automatic Sale at $3.32 per share. | $4,316 |
| 5-Mar-09 | KRIEGSMAN STEVEN A Director | 2,100 | Direct | Automatic Sale at $3.36 per share. | $7,056 |
| 4-Mar-09 | KRIEGSMAN STEVEN A Director | 1,500 | Direct | Automatic Sale at $3.56 per share. | $5,340 |
| 3-Mar-09 | KRIEGSMAN STEVEN A Director | 2,900 | Direct | Automatic Sale at $3.64 per share. | $10,556 |
| 2-Mar-09 | KRIEGSMAN STEVEN A Director | 4,700 | Direct | Automatic Sale at $3.76 per share. | $17,672 |
| 27-Feb-09 | KRIEGSMAN STEVEN A Director | 1,300 | Direct | Automatic Sale at $4.05 per share. | $5,265 |
| 26-Feb-09 | KRIEGSMAN STEVEN A Director | 400 | Direct | Automatic Sale at $4.25 per share. | $1,700 |
| 25-Feb-09 | KRIEGSMAN STEVEN A Director | 1,800 | Direct | Automatic Sale at $4.25 per share. | $7,650 |
| 24-Feb-09 | KRIEGSMAN STEVEN A Director | 3,000 | Direct | Automatic Sale at $4.40 per share. | $13,200 |
| 9-Feb-09 | HILLSBERG SANFORD Director | 4,000 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 11-Mar-08 | KRIEGSMAN STEVEN A Director | 209,584 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 11-Mar-08 | CYTRX CORP Beneficial Owner (10% or more) | 4,554,318 | Direct | Disposition (Non Open Market) | N/A |
| 14-Feb-08 | HILLSBERG SANFORD Director | 10,000 | Direct | Statement of Ownership | N/A |
| 14-Feb-08 | AHN MARK J Director | 10,000 | Direct | Statement of Ownership | N/A |
| 14-Feb-08 | GALLIKER STEPHEN S Director | 10,000 | Direct | Statement of Ownership | N/A |
| 14-Feb-08 | CYTRX CORP Beneficial Owner (10% or more) | 10,823,199 | Direct | Statement of Ownership | N/A |