TMO
THERMO FISHER SCIENTIFIC INC.
Measuring & Controlling Devices, NECNYSELarge accelerated filer
Total Trades
123
Buys
2
Sells
73
Largest Trade
$1M+
Insiders
12
Institutional Funds
2,451
Inst. Value
$1M+
Activist Filings
3
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| CASPER MARC N | Chairman & CEO | SELL | $1M+ | 10K | $507.75 | Mar 5, 2026 |
| CASPER MARC N | Chairman & CEO | EXERCISE | $1M+ | 10K | $309.63 | Mar 5, 2026 |
| Pettiti Gianluca | Executive Vice Pre… | SELL | $100K–$500K | 400 | $541.20 | Feb 11, 2026 |
| Lagarde Michel | Executive Vice Pre… | SELL | $1M+ | 22K | $563.56 | Dec 5, 2025 |
| Lagarde Michel | Executive Vice Pre… | EXERCISE | $1M+ | 41K | $120.07 | Dec 5, 2025 |
| Lagarde Michel | Executive Vice Pre… | SELL | $1M+ | 62K | $582.68 | Dec 4, 2025 |
| Lagarde Michel | Executive Vice Pre… | EXERCISE | $1M+ | 104K | $105.17 | Dec 4, 2025 |
| Lowery Frederick M. | Executive Vice Pre… | SELL | $1M+ | 14K | $589.81 | Dec 3, 2025 |
| Lowery Frederick M. | Executive Vice Pre… | EXERCISE | $1M+ | 14K | $253.99 | Dec 3, 2025 |
| Shafer Michael D | Executive Vice Pre… | EXERCISE | $1M+ | 11K | $262.39 | Nov 26, 2025 |
| Shafer Michael D | Executive Vice Pre… | SELL | $1M+ | 11K | $600.00 | Nov 26, 2025 |
| Britt Lisa P. | Sr. VP and Chief H… | SELL | $500K+ | 1K | $588.26 | Nov 14, 2025 |
| Lagarde Michel | Executive Vice Pre… | SELL | $1M+ | 5K | $594.42 | Nov 14, 2025 |
| Lagarde Michel | Executive Vice Pre… | EXERCISE | $1M+ | 5K | $253.99 | Nov 14, 2025 |
| Pettiti Gianluca | Executive Vice Pre… | SELL | $1M+ | 3K | $580.00 | Nov 12, 2025 |
| Pettiti Gianluca | Executive Vice Pre… | EXERCISE | $500K+ | 3K | $284.26 | Nov 12, 2025 |
| Britt Lisa P. | Sr. VP and Chief H… | EXERCISE | $1M+ | 8K | $253.99 | Nov 10, 2025 |
| Britt Lisa P. | Sr. VP and Chief H… | SELL | $1M+ | 10K | $571.62 | Nov 10, 2025 |
| Pettiti Gianluca | Executive Vice Pre… | SELL | $100K–$500K | 400 | $574.15 | Oct 28, 2025 |
| CASPER MARC N | Chairman & CEO | SELL | $1M+ | 24K | $571.33 | Oct 28, 2025 |
| CASPER MARC N | Chairman & CEO | EXERCISE | $1M+ | 24K | $253.99 | Oct 28, 2025 |
| CASPER MARC N | Chairman & CEO | EXERCISE | $100K–$500K | 400 | $253.99 | Sep 9, 2025 |
| CASPER MARC N | Chairman & CEO | SELL | $100K–$500K | 400 | $500.50 | Sep 9, 2025 |
| Holmes Joseph R. | VP & Chief Account… | SELL | $100K–$500K | 385 | $492.63 | Sep 2, 2025 |
| Holmes Joseph R. | VP & Chief Account… | EXERCISE | $50K–$100K | 385 | $253.99 | Sep 2, 2025 |
| CASPER MARC N | Chairman & CEO | EXERCISE | $1M+ | 10K | $253.99 | Aug 26, 2025 |
| CASPER MARC N | Chairman & CEO | SELL | $1M+ | 10K | $500.96 | Aug 26, 2025 |
| Pettiti Gianluca | Executive Vice Pre… | SELL | $100K–$500K | 400 | $479.98 | Jul 28, 2025 |
| Pettiti Gianluca | Executive Vice Pre… | SELL | $100K–$500K | 400 | $411.11 | May 13, 2025 |
| Pettiti Gianluca | Executive Vice Pre… | SELL | $100K–$500K | 300 | $429.93 | Apr 30, 2025 |
| Lowery Frederick M. | Executive Vice Pre… | SELL | $1M+ | 18K | $531.81 | Feb 26, 2025 |
| Lowery Frederick M. | Executive Vice Pre… | EXERCISE | $1M+ | 18K | $210.68 | Feb 26, 2025 |
| Chai Nelson | Director | SELL | $1K–$15K | 16 | $528.09 | Feb 21, 2025 |
| Chai Nelson | Director | BUY | $1K–$15K | 20 | $551.90 | Feb 21, 2025 |
| CASPER MARC N | Chairman & CEO | SELL | $1M+ | 20K | $531.23 | Dec 4, 2024 |
| CASPER MARC N | Chairman & CEO | SELL | $1M+ | 9K | $552.86 | Nov 12, 2024 |
| CASPER MARC N | Chairman & CEO | SELL | $1M+ | 20K | $557.94 | Nov 8, 2024 |
| CASPER MARC N | Chairman & CEO | SELL | $1M+ | 6K | $557.89 | Nov 4, 2024 |
| CASPER MARC N | Chairman & CEO | EXERCISE | $1M+ | 6K | $210.68 | Nov 4, 2024 |
| CASPER MARC N | Chairman & CEO | EXERCISE | $1M+ | 20K | $210.68 | Nov 1, 2024 |
| CASPER MARC N | Chairman & CEO | SELL | $1M+ | 20K | $550.51 | Nov 1, 2024 |
| CASPER MARC N | Chairman & CEO | EXERCISE | $1M+ | 20K | $210.68 | Oct 30, 2024 |
| CASPER MARC N | Chairman & CEO | SELL | $1M+ | 20K | $552.46 | Oct 30, 2024 |
| Boxer Michael A | SVP and General Co… | EXERCISE | $100K–$500K | 2K | $210.68 | Oct 29, 2024 |
| Boxer Michael A | SVP and General Co… | SELL | $1M+ | 2K | $560.16 | Oct 29, 2024 |
| Pettiti Gianluca | Executive Vice Pre… | SELL | $100K–$500K | 300 | $560.16 | Oct 29, 2024 |
| CASPER MARC N | Chairman & CEO | EXERCISE | $1M+ | 10K | $210.68 | Aug 1, 2024 |
| CASPER MARC N | Chairman & CEO | SELL | $1M+ | 10K | $617.21 | Aug 1, 2024 |
| CASPER MARC N | Chairman & CEO | SELL | $1M+ | 16K | $606.12 | Jul 31, 2024 |
| CASPER MARC N | Chairman & CEO | EXERCISE | $1M+ | 16K | $202.92 | Jul 31, 2024 |
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Institutional Ownership
13F filings as of Dec 31, 2025 · 2,451 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| J. Stern & Co. LLP | 31.5M | $1M+ | SH |
| STATE STREET CORP | 16.6M | $1M+ | SH |
| Capital World Investors | 11.0M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 7.1M | $1M+ | SH |
| NORGES BANK | 5.3M | $1M+ | SH |
| Capital Research Global Investors | 2.9M | $1M+ | SH |
| Fisher Asset Management, LLC | 2.8M | $1M+ | SH |
| Pictet Asset Management Holding SA | 2.5M | $1M+ | SH |
| ALLIANCEBERNSTEIN L.P. | 2.4M | $1M+ | SH |
| FLOSSBACH VON STORCH SE | 2.2M | $1M+ | SH |
| Mitsubishi UFJ Asset Management Co., Ltd. | 2.1M | $1M+ | SH |
| PRIMECAP MANAGEMENT CO/CA/ | 2.1M | $1M+ | SH |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 2.0M | $1M+ | SH |
| Unisphere Establishment | 2.0M | $1M+ | SH |
| Clearbridge Investments, LLC | 1.9M | $1M+ | SH |
| PARNASSUS INVESTMENTS, LLC | 1.6M | $1M+ | SH |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 1.5M | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 1.5M | $1M+ | SH |
| EdgePoint Investment Group Inc. | 1.4M | $1M+ | SH |
| 1832 Asset Management L.P. | 1.2M | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
8.5%
33.0M shares
SC 13G/A · Feb 3, 2023
7.9%
30.8M shares
SC 13G · Jan 31, 2022
7.9%
31.0M shares