Sara Bonstein serves as Executive at Advaxis, Inc., where they oversee executive responsibilities. Since joining the company, Sara Bonstein has executed 146 insider transactions totaling $25.6M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 8, 2026 involved selling 1,447 shares valued at $252.0K.
Sara Bonstein currently holds 80,506 shares of Advaxis, Inc. (ADXS), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Sara Bonstein has been a net seller of ADXS stock. They have purchased $0 and sold $25.6M worth of shares.
Sara Bonstein's most recent insider trade was on Jan 8, 2026, when they sold 1,447 shares at $174.17 per share.
Get notified when new Form 4 filings are submitted
| $175.07 |
| Discretionary |
| Jan 6, 2026 | INSM | $262.9K | Sale | 1,517 | $173.33 | Discretionary |
| Jul 21, 2025 | INSM | $2.7M | Sale | 26,310 | $103.03 | Discretionary |
| Jul 21, 2025 | INSM | $3.3M | Sale | 32,090 | $102.38 | Discretionary |
| Jul 21, 2025 | INSM | $581.9K | Option Exercise | 17,100 | $34.03 | Discretionary |
| Jul 21, 2025 | INSM | $462.9K | Option Exercise | 15,890 | $29.13 | Discretionary |
| Jul 21, 2025 | INSM | $330.8K | Option Exercise | 11,455 | $28.88 | Discretionary |
| Jul 21, 2025 | INSM | $91.1K | Option Exercise | 3,443 | $26.46 | Discretionary |
| Jul 7, 2025 | INSM | $363.0K | Option Exercise | 13,717 | $26.46 | Discretionary |
| Jul 7, 2025 | INSM | $3.4M | Sale | 35,583 | $95.66 | Discretionary |
| Jul 7, 2025 | INSM | $123.3K | Option Exercise | 6,244 | $19.74 | Discretionary |
| Jul 7, 2025 | INSM | $622.8K | Option Exercise | 23,565 | $26.43 | Discretionary |
| Jul 7, 2025 | INSM | $107.7K | Option Exercise | 4,362 | $24.70 | Discretionary |
| Jul 7, 2025 | INSM | $2.1M | Sale | 22,181 | $96.19 | Discretionary |
| May 29, 2024 | INSM | $531.5K | Option Exercise | 20,111 | $26.43 | Planned |
| May 29, 2024 | INSM | $1.0M | Option Exercise | 39,446 | $26.46 | Planned |
| May 29, 2024 | INSM | $852.3K | Option Exercise | 25,046 | $34.03 | Planned |
| May 29, 2024 | INSM | $668.7K | Option Exercise | 27,074 | $24.70 | Planned |
| May 29, 2024 | INSM | $2.2M | Option Exercise | 76,731 | $28.88 | Planned |
| May 29, 2024 | INSM | $11.0M | Sale | 220,564 | $50.00 | Planned |
| May 29, 2024 | INSM | $548.9K | Option Exercise | 32,156 | $17.07 | Planned |
| May 28, 2024 | INSM | $91.3K | Option Exercise | 3,454 | $26.43 | Planned |
| May 28, 2024 | INSM | $91.4K | Option Exercise | 3,454 | $26.46 | Planned |
| May 28, 2024 | INSM | $117.5K | Option Exercise | 3,454 | $34.03 | Planned |
| May 28, 2024 | INSM | $85.3K | Option Exercise | 3,454 | $24.70 | Planned |
| May 28, 2024 | INSM | $99.8K | Option Exercise | 3,454 | $28.88 | Planned |
| May 28, 2024 | INSM | $1.0M | Sale | 20,724 | $50.01 | Planned |
| May 28, 2024 | INSM | $59.0K | Option Exercise | 3,454 | $17.07 | Planned |
| May 14, 2024 | INSM | $280.7K | Sale | 11,088 | $25.32 | Discretionary |