John F. Thero serves as Executive at ACUSPHERE INC, where they oversee executive responsibilities. Since joining the company, John F. Thero has executed 159 insider transactions totaling $42.8M, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 8, 2024 involved exercising options for 12,828 shares valued at $21.7K.
John F. Thero currently holds 22,828 shares of ACUSPHERE INC (ACUS), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, John F. Thero has been a net seller of ACUS stock. They have purchased $184.8K and sold $42.6M worth of shares.
John F. Thero's most recent insider trade was on Feb 8, 2024, when they sold 12,828 shares at $1.69 per share.
Get notified when new Form 4 filings are submitted
| $2.00 |
| Discretionary |
| Jul 30, 2021 | AMRN | $0 | Option Exercise | 13,472 | $N/A | Discretionary |
| Jul 30, 2021 | AMRN | $0 | Option Exercise | 6,736 | $N/A | Discretionary |
| Jul 30, 2021 | AMRN | $43.9K | Payment | 10,604 | $4.14 | Discretionary |
| Jul 30, 2021 | AMRN | $0 | Option Exercise | 6,736 | $N/A | Discretionary |
| Jun 30, 2021 | AMRN | $0 | Option Exercise | 6,736 | $N/A | Discretionary |
| Jun 30, 2021 | AMRN | $0 | Option Exercise | 13,472 | $N/A | Discretionary |
| Jun 30, 2021 | AMRN | $0 | Option Exercise | 6,736 | $N/A | Discretionary |
| Jun 30, 2021 | AMRN | $47.5K | Payment | 10,604 | $4.48 | Discretionary |
| May 28, 2021 | AMRN | $48.1K | Payment | 10,604 | $4.54 | Discretionary |
| May 28, 2021 | AMRN | $0 | Option Exercise | 13,472 | $N/A | Discretionary |
| May 28, 2021 | AMRN | $0 | Option Exercise | 6,736 | $N/A | Discretionary |
| May 28, 2021 | AMRN | $0 | Option Exercise | 6,736 | $N/A | Discretionary |
| Apr 30, 2021 | AMRN | $55.6K | Payment | 10,604 | $5.24 | Discretionary |
| Apr 30, 2021 | AMRN | $0 | Option Exercise | 6,736 | $N/A | Discretionary |
| Apr 30, 2021 | AMRN | $0 | Option Exercise | 6,736 | $N/A | Discretionary |
| Apr 30, 2021 | AMRN | $0 | Option Exercise | 13,472 | $N/A | Discretionary |
| Mar 31, 2021 | AMRN | $0 | Option Exercise | 6,736 | $N/A | Discretionary |
| Mar 31, 2021 | AMRN | $0 | Option Exercise | 13,472 | $N/A | Discretionary |
| Mar 31, 2021 | AMRN | $67.5K | Payment | 10,604 | $6.37 | Discretionary |
| Mar 31, 2021 | AMRN | $0 | Option Exercise | 6,736 | $N/A | Discretionary |
| Feb 26, 2021 | AMRN | $157.5K | Payment | 23,361 | $6.74 | Discretionary |
| Feb 26, 2021 | AMRN | $0 | Option Exercise | 59,367 | $N/A | Discretionary |
| Feb 26, 2021 | AMRN | $71.5K | Payment | 10,604 | $6.74 | Discretionary |
| Feb 26, 2021 | AMRN | $0 | Option Exercise | 13,472 | $N/A | Discretionary |
| Feb 26, 2021 | AMRN | $0 | Option Exercise | 6,736 | $N/A | Discretionary |
| Feb 26, 2021 | AMRN | $0 | Option Exercise | 6,736 | $N/A | Discretionary |
| Feb 25, 2021 | AMRN | $1.1M | Payment | 153,739 | $7.30 | Discretionary |
| Feb 25, 2021 | AMRN | $0 | Option Exercise | 390,696 | $N/A | Discretionary |