Joseph R. Massaro serves as Executive at THERMO FISHER SCIENTIFIC INC., where they oversee executive responsibilities. Since joining the company, Joseph R. Massaro has executed 116 insider transactions totaling $8.1M, demonstrating a bearish approach to their equity position. Their most recent transaction on Aug 21, 2025 involved selling 35,000 shares valued at $2.6M.
Joseph R. Massaro currently holds 329,392 shares of THERMO FISHER SCIENTIFIC INC. (TMO), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Joseph R. Massaro has been a net seller of TMO stock. They have purchased $0 and sold $8.1M worth of shares.
Joseph R. Massaro's most recent insider trade was on Aug 21, 2025, when they sold 35,000 shares at $74.36 per share.
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| $N/A |
| Discretionary |
| Feb 28, 2024 | APTV | $0 | Award | 47,869 | $N/A | Discretionary |
| Feb 28, 2024 | APTV | $0 | Award | 31,912 | $N/A | Discretionary |
| Feb 28, 2024 | APTV | $1.0M | Payment | 12,843 | $78.77 | Discretionary |
| Feb 28, 2024 | APTV | $0 | Disposition | 2,324 | $N/A | Discretionary |
| Sep 15, 2023 | APTV | $193.6K | Sale | 1,900 | $101.87 | Planned |
| May 11, 2023 | AVTR | $0 | Award | 9,808 | $N/A | Discretionary |
| Feb 28, 2023 | APTV | $0 | Award | 29,302 | $N/A | Discretionary |
| Feb 28, 2023 | APTV | $2.4M | Payment | 20,393 | $116.28 | Discretionary |
| Feb 28, 2023 | APTV | $0 | Award | 19,535 | $N/A | Discretionary |
| Sep 1, 2022 | APTV | $174.6K | Sale | 1,900 | $91.87 | Discretionary |
| May 12, 2022 | AVTR | $0 | Award | 6,693 | $N/A | Discretionary |
| Apr 1, 2022 | AVTR | $0 | Award | 1,215 | $N/A | Discretionary |
| Feb 28, 2022 | APTV | $0 | Award | 21,650 | $N/A | Discretionary |
| Feb 28, 2022 | APTV | $2.1M | Payment | 16,216 | $129.44 | Discretionary |
| Feb 28, 2022 | APTV | $0 | Award | 14,433 | $N/A | Discretionary |
| Feb 28, 2022 | APTV | $0 | Disposition | 1,655 | $N/A | Discretionary |
| Feb 28, 2022 | APTV | $0 | Exercise | 313 | $N/A | Discretionary |
| Nov 8, 2021 | AVTR | $0 | Award | 745 | $N/A | Discretionary |
| Sep 15, 2021 | APTV | $240.5K | Sale | 1,600 | $150.34 | Discretionary |
| Feb 28, 2021 | APTV | $0 | Award | 16,597 | $N/A | Discretionary |
| Feb 28, 2021 | APTV | $0 | Exercise | 490 | $N/A | Discretionary |
| Feb 28, 2021 | APTV | $0 | Disposition | 1,011 | $N/A | Discretionary |
| Feb 28, 2021 | APTV | $1.9M | Payment | 12,674 | $149.84 | Discretionary |
| Feb 28, 2021 | APTV | $0 | Award | 11,066 | $N/A | Discretionary |
| Nov 2, 2020 | APTV | $418.4K | Sale | 4,317 | $96.91 | Discretionary |
| Feb 28, 2020 | APTV | $0 | Award | 32,159 | $N/A | Discretionary |
| Feb 28, 2020 | APTV | $0 | Exercise | 1,370.8 | $N/A | Discretionary |
| Feb 28, 2020 | APTV | $0 | Award | 10,720 | $N/A | Discretionary |