CIK 0000097745 · Large accelerated filer
THERMO FISHER SCIENTIFIC INC.
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- TMO
- Exchange
- NYSE
- Industry
- Measuring & Controlling Devices, NEC
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 042209186
- Phone
- 7816221000
- Business address
- 168 THIRD AVENUE, WALTHAM, MA, 02451
- Former names
- THERMO ELECTRON CORP
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $24,287,547
- in 5 filings, $15.3M under 10b5-1 plans
Net −$24,287,547. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-08-24 | CASPER MARC N Chairman & CEO | Option exercise · Stock Option (Right to Buy) 10b5-1 | −275 | 0 | ||
| 2026-08-22 | Meyer James Sr. Vice President & CFO | Shares withheld for taxes | −30.95 | $629.27 | $19K | 5,830.04 |
| 2026-08-21 | CASPER MARC N Chairman & CEO | Option exercise 10b5-1 | +10,000 | $309.63 | $3.1M | 133,925.36 |
| 2026-08-21 | CASPER MARC N Chairman & CEO | Sale 10b5-1 | −2,727 | $625.46 | $1.7M | 131,198.36 |
| 2026-08-21 | CASPER MARC N Chairman & CEO | Sale 10b5-1 | −3,014 | $626.51 | $1.9M | 128,184.36 |
| 2026-08-21 | CASPER MARC N Chairman & CEO | Sale 10b5-1 | −1,791 | $627.39 | $1.1M | 126,393.36 |
| 2026-08-21 | CASPER MARC N Chairman & CEO | Sale 10b5-1 | −2,147 | $628.61 | $1.3M | 124,246.36 |
| 2026-08-21 | CASPER MARC N Chairman & CEO | Sale 10b5-1 | −321 | $629.10 | $202K | 123,925.36 |
| 2026-08-21 | CASPER MARC N Chairman & CEO | Option exercise · Stock Option (Right to Buy) 10b5-1 | −10,000 | 275 | ||
| 2026-08-20 | CASPER MARC N Chairman & CEO | Option exercise 10b5-1 | +10,000 | $309.63 | $3.1M | 133,925.36 |
| 2026-08-20 | CASPER MARC N Chairman & CEO | Sale 10b5-1 | −909 | $625.45 | $569K | 133,016.36 |
| 2026-08-20 | CASPER MARC N Chairman & CEO | Sale 10b5-1 | −821 | $626.83 | $515K | 132,195.36 |
| 2026-08-20 | CASPER MARC N Chairman & CEO | Sale 10b5-1 | −1,314 | $627.66 | $825K | 130,881.36 |
| 2026-08-20 | CASPER MARC N Chairman & CEO | Sale 10b5-1 | −2,601 | $628.82 | $1.6M | 128,280.36 |
| 2026-08-20 | CASPER MARC N Chairman & CEO | Sale 10b5-1 | −1,250 | $629.85 | $787K | 127,030.36 |
| 2026-08-20 | CASPER MARC N Chairman & CEO | Sale 10b5-1 | −1,035 | $630.87 | $653K | 125,995.36 |
| 2026-08-20 | CASPER MARC N Chairman & CEO | Sale 10b5-1 | −1,430 | $632.01 | $904K | 124,565.36 |
| 2026-08-20 | CASPER MARC N Chairman & CEO | Sale 10b5-1 | −560 | $632.94 | $354K | 124,005.36 |
| 2026-08-20 | CASPER MARC N Chairman & CEO | Sale 10b5-1 | −80 | $633.99 | $51K | 123,925.36 |
| 2026-08-20 | CASPER MARC N Chairman & CEO | Option exercise · Stock Option (Right to Buy) 10b5-1 | −10,000 | 10,275 |
Page 3 of 19 · 368 trades