Shafer Michael D, Executive Vice President at Thermo Fisher Scientific Inc. ($TMO), sold about $7.2 million in company shares across three open market transactions in the last year. His most recent sale occurred on March 11, 2026. These sales rank him 1,460th among 11,678 insiders by total value sold, below the average of $8.6 million per insider and 6.4 transactions. He made no open market purchases during this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 11, 2026 | THERMO FISHER SCIENTIFIC INC. | $TMO | Shafer Michael D | Executive Vice President | S | Common Stock | 1607 | $499.40 | 20,949.9546 | 445,000,000 | 7.12% | 0.00% |
| Feb. 28, 2026 | THERMO FISHER SCIENTIFIC INC. | $TMO | Shafer Michael D | Executive Vice President | F | Common Stock | 466 | $521.11 | 22,808.6146 | 445,000,000 | 2.00% | 0.00% |
| Feb. 28, 2026 | THERMO FISHER SCIENTIFIC INC. | $TMO | Shafer Michael D | Executive Vice President | F | Common Stock | 98 | $521.11 | 23,274.8186 | 445,000,000 | 0.42% | 0.00% |
| Feb. 28, 2026 | THERMO FISHER SCIENTIFIC INC. | $TMO | Shafer Michael D | Executive Vice President | F | Common Stock | 252 | $521.11 | 22,556.9546 | 445,000,000 | 1.10% | 0.00% |
| Feb. 25, 2026 | THERMO FISHER SCIENTIFIC INC. | $TMO | Shafer Michael D | Executive Vice President | A | Common Stock | 1569 | $0.00 | 20,243.8026 | 445,000,000 | 8.40% | 0.00% |
| Feb. 25, 2026 | THERMO FISHER SCIENTIFIC INC. | $TMO | Shafer Michael D | Executive Vice President | A | Stock Option (Right to Buy) | 13698 | $0.00 | 13,698.0000 | 445,000,000 | 9999.99% | 0.00% |
| Feb. 25, 2026 | THERMO FISHER SCIENTIFIC INC. | $TMO | Shafer Michael D | Executive Vice President | A | Common Stock | 3129 | $0.00 | 23,372.8026 | 445,000,000 | 15.46% | 0.00% |
| Nov. 25, 2025 | THERMO FISHER SCIENTIFIC INC. | $TMO | Shafer Michael D | Executive Vice President | S | Common Stock | 2250 | $600.00 | 18,730.8026 | 445,000,000 | 10.72% | 0.00% |
| Nov. 25, 2025 | THERMO FISHER SCIENTIFIC INC. | $TMO | Shafer Michael D | Executive Vice President | M | Common Stock | 8475 | $253.99 | 27,205.8026 | 445,000,000 | 45.25% | 0.00% |
| Nov. 25, 2025 | THERMO FISHER SCIENTIFIC INC. | $TMO | Shafer Michael D | Executive Vice President | M | Common Stock | 2250 | $294.02 | 20,980.8026 | 445,000,000 | 12.01% | 0.00% |
| Nov. 25, 2025 | THERMO FISHER SCIENTIFIC INC. | $TMO | Shafer Michael D | Executive Vice President | S | Common Stock | 8475 | $600.00 | 18,730.8026 | 445,000,000 | 31.15% | 0.00% |
| Nov. 25, 2025 | THERMO FISHER SCIENTIFIC INC. | $TMO | Shafer Michael D | Executive Vice President | M | Stock Option (Right to Buy) | 2250 | $0.00 | 0.0000 | 445,000,000 | 100.00% | 0.00% |
| Nov. 25, 2025 | THERMO FISHER SCIENTIFIC INC. | $TMO | Shafer Michael D | Executive Vice President | M | Stock Option (Right to Buy) | 8475 | $0.00 | 0.0000 | 445,000,000 | 100.00% | 0.00% |
| Aug. 28, 2025 | THERMO FISHER SCIENTIFIC INC. | $TMO | Shafer Michael D | Executive Vice President | F | Common Stock | 114 | $489.74 | 18,730.8026 | 444,000,000 | 0.61% | 0.00% |
| Aug. 28, 2025 | THERMO FISHER SCIENTIFIC INC. | $TMO | Shafer Michael D | Executive Vice President | F | Common Stock | 145 | $489.74 | 19,183.8436 | 444,000,000 | 0.75% | 0.00% |
| Aug. 28, 2025 | THERMO FISHER SCIENTIFIC INC. | $TMO | Shafer Michael D | Executive Vice President | F | Common Stock | 162 | $489.74 | 19,021.3866 | 444,000,000 | 0.85% | 0.00% |
| Aug. 28, 2025 | THERMO FISHER SCIENTIFIC INC. | $TMO | Shafer Michael D | Executive Vice President | F | Common Stock | 176 | $489.74 | 18,844.9086 | 444,000,000 | 0.93% | 0.00% |
| Feb. 28, 2025 | THERMO FISHER SCIENTIFIC INC. | $TMO | Shafer Michael D | Executive Vice President | F | Common Stock | 245 | $528.96 | 21,804.8776 | 444,000,000 | 1.11% | 0.00% |
| March 3, 2025 | THERMO FISHER SCIENTIFIC INC. | $TMO | Shafer Michael D | Executive Vice President | S | Common Stock | 1780 | $530.92 | 19,279.0236 | 444,000,000 | 8.45% | 0.00% |
| Feb. 28, 2025 | THERMO FISHER SCIENTIFIC INC. | $TMO | Shafer Michael D | Executive Vice President | F | Common Stock | 636 | $528.96 | 21,059.0236 | 444,000,000 | 2.93% | 0.00% |
| Feb. 28, 2025 | THERMO FISHER SCIENTIFIC INC. | $TMO | Shafer Michael D | Executive Vice President | F | Common Stock | 110 | $528.96 | 21,695.1076 | 444,000,000 | 0.50% | 0.00% |
| Feb. 19, 2025 | THERMO FISHER SCIENTIFIC INC. | $TMO | Shafer Michael D | Executive Vice President | A | Common Stock | 1568 | $0.00 | 17,651.4676 | 444,000,000 | 9.75% | 0.00% |
| Feb. 19, 2025 | THERMO FISHER SCIENTIFIC INC. | $TMO | Shafer Michael D | Executive Vice President | A | Stock Option (Right to Buy) | 9610 | $0.00 | 9,610.0000 | 444,000,000 | 9999.99% | 0.00% |
| Feb. 19, 2025 | THERMO FISHER SCIENTIFIC INC. | $TMO | Shafer Michael D | Executive Vice President | A | Common Stock | 4747 | $0.00 | 22,398.4676 | 444,000,000 | 26.89% | 0.00% |
| Aug. 28, 2024 | THERMO FISHER SCIENTIFIC INC. | $TMO | Shafer Michael D | Executive Vice President | F | Common Stock | 145 | $613.14 | 16,324.7346 | 443,000,000 | 0.88% | 0.00% |
| Aug. 28, 2024 | THERMO FISHER SCIENTIFIC INC. | $TMO | Shafer Michael D | Executive Vice President | F | Common Stock | 106 | $613.14 | 16,083.4676 | 443,000,000 | 0.65% | 0.00% |
| Aug. 28, 2024 | THERMO FISHER SCIENTIFIC INC. | $TMO | Shafer Michael D | Executive Vice President | F | Common Stock | 135 | $613.14 | 16,189.3546 | 443,000,000 | 0.83% | 0.00% |
| Aug. 23, 2024 | THERMO FISHER SCIENTIFIC INC. | $TMO | Shafer Michael D | Executive Vice President | F | Common Stock | 279 | $606.12 | 16,469.7856 | 443,000,000 | 1.67% | 0.00% |