Stuart A. Kingsley serves as Executive at HOLOGIC INC, where they oversee executive responsibilities. Since joining the company, Stuart A. Kingsley has executed 46 insider transactions totaling $16.0M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 26, 2026 involved receiving (via award) 3,722 shares valued at $0.
Stuart A. Kingsley currently holds 4,642 shares of HOLOGIC INC (HOLX), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Stuart A. Kingsley has been a net seller of HOLX stock. They have purchased $0 and sold $16.0M worth of shares.
Stuart A. Kingsley's most recent insider trade was on Jan 26, 2026, when they sold 3,722 shares at $0.00 per share.
Get notified when new Form 4 filings are submitted
| $N/A |
| Discretionary |
| Mar 1, 2017 | MDCO | $0 | Award | 11,386 | $N/A | Discretionary |
| Feb 12, 2015 | BIIB | $0 | Option Exercise | 2,246 | $N/A | Discretionary |
| Feb 12, 2015 | BIIB | $414.9K | Payment | 1,058 | $392.11 | Discretionary |
| Feb 12, 2015 | BIIB | $0 | Option Exercise | 1,355 | $N/A | Discretionary |
| Feb 12, 2015 | BIIB | $250.6K | Payment | 639 | $392.11 | Discretionary |
| Feb 9, 2015 | BIIB | $341.3K | Payment | 860 | $396.88 | Discretionary |
| Feb 9, 2015 | BIIB | $0 | Option Exercise | 1,824 | $N/A | Discretionary |
| Feb 8, 2015 | BIIB | $0 | Option Exercise | 2,636 | $N/A | Discretionary |
| Feb 8, 2015 | BIIB | $355.0K | Payment | 883 | $402.00 | Discretionary |
| Mar 11, 2014 | BIIB | $399.8K | Sale | 1,187 | $336.78 | Discretionary |
| Mar 11, 2014 | BIIB | $468.5K | Sale | 1,393 | $336.31 | Discretionary |
| Mar 11, 2014 | BIIB | $324.7K | Sale | 963 | $337.21 | Discretionary |
| Mar 11, 2014 | BIIB | $675.5K | Sale | 2,000 | $337.74 | Discretionary |
| Mar 11, 2014 | BIIB | $970.3K | Sale | 2,885 | $336.34 | Discretionary |
| Feb 12, 2014 | BIIB | $342.1K | Payment | 1,059 | $323.04 | Discretionary |
| Feb 12, 2014 | BIIB | $0 | Option Exercise | 2,246 | $N/A | Discretionary |
| Feb 9, 2014 | BIIB | $0 | Option Exercise | 1,824 | $N/A | Discretionary |
| Feb 9, 2014 | BIIB | $271.7K | Payment | 861 | $315.54 | Discretionary |
| Feb 8, 2014 | BIIB | $0 | Option Exercise | 2,636 | $N/A | Discretionary |
| Feb 8, 2014 | BIIB | $392.2K | Payment | 1,243 | $315.54 | Discretionary |
| Feb 1, 2014 | BIIB | $0 | Option Exercise | 4,586 | $N/A | Discretionary |
| Feb 1, 2014 | BIIB | $531.8K | Payment | 1,701 | $312.64 | Discretionary |
| Feb 9, 2013 | BIIB | $141.6K | Payment | 861 | $164.44 | Discretionary |
| Feb 9, 2013 | BIIB | $0 | Option Exercise | 1,824 | $N/A | Discretionary |
| Feb 8, 2013 | BIIB | $136.6K | Payment | 831 | $164.44 | Discretionary |
| Feb 8, 2013 | BIIB | $0 | Option Exercise | 2,284 | $N/A | Discretionary |
| Feb 1, 2013 | BIIB | $0 | Option Exercise | 4,586 | $N/A | Discretionary |
| Feb 1, 2013 | BIIB | $234.5K | Payment | 1,491 | $157.30 | Discretionary |