Who
Dion J. Weisler
Director
Company insider
Files Form 4 as: Director, Thermo Fisher Scientific; Director, Intel; President and CEO, Hp.
In numbers
- Trades disclosed
- 283
- Buys
- 4
- Sells
- 20
- Bought
- $1.2M
- Sold
- $66.1M
- Companies
- 3
- Companies where not an officer
- 2
- First trade
- 1 Aug 2013
- Last trade
- 26 Sep 2026
- Last filed
- 29 Sep 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 26 Sep 2026filed 29 Sep 2026 | TMO Thermo Fisher Scientificoption or derivative · Life-science tools | SEC FORM 4 Code A | —55.56 | filing |
| 26 Sep 2026filed 29 Sep 2026 | TMO Thermo Fisher Scientificoption or derivative · Life-science tools | SEC FORM 4 Code A | —55.56 | filing |
| 27 Jun 2026filed 30 Jun 2026 | TMO Thermo Fisher Scientificoption or derivative · Life-science tools | SEC FORM 4 Code A | —73.1 | filing |
| 27 Jun 2026filed 30 Jun 2026 | TMO Thermo Fisher Scientificoption or derivative · Life-science tools | SEC FORM 4 Code A | —73.1 | filing |
| 20 May 2026filed 22 May 2026 | TMO Thermo Fisher ScientificLife-science tools | SEC FORM 4 Code F | $36K80.287 at $451.79 | filing |
| 20 May 2026filed 22 May 2026 | TMO Thermo Fisher ScientificLife-science tools | SEC FORM 4 Code A | —499 at $0.00 | filing |
| 20 May 2026filed 22 May 2026 | TMO Thermo Fisher ScientificLife-science tools | SEC FORM 4 Code F | $36K80.29 at $451.79 | filing |
| 20 May 2026filed 22 May 2026 | TMO Thermo Fisher ScientificLife-science tools | SEC FORM 4 Code A | —499 at $0.00 | filing |
| 13 May 2026filed 15 May 2026 | INTC Inteloption or derivative · Semiconductors | SEC FORM 4 Code A | —2,782 | filing |
| 13 May 2026filed 15 May 2026 | INTC Inteloption or derivative · Semiconductors | SEC FORM 4 Code A | —2,782 | filing |
| 7 May 2026filed 8 May 2026 | INTC IntelSemiconductors | SEC FORM 4 Code M | —12,552 | filing |
| 7 May 2026filed 8 May 2026 | INTC Inteloption or derivative · Semiconductors | SEC FORM 4 Code M | —12,552 | filing |
| 7 May 2026filed 8 May 2026 | INTC Inteloption or derivative · Semiconductors | SEC FORM 4 Code M | —12,552 | filing |
| 7 May 2026filed 8 May 2026 | INTC IntelSemiconductors | SEC FORM 4 Code M | —12,552 | filing |
| 28 Mar 2026filed 31 Mar 2026 | TMO Thermo Fisher Scientificoption or derivative · Life-science tools | SEC FORM 4 Code A | —79.22 | filing |
| 28 Mar 2026filed 31 Mar 2026 | TMO Thermo Fisher Scientificoption or derivative · Life-science tools | SEC FORM 4 Code A | —79.22 | filing |
| 31 Dec 2025filed 5 Jan 2026 | TMO Thermo Fisher Scientificoption or derivative · Life-science tools | SEC FORM 4 Code A | —64.72 | filing |
| 31 Dec 2025filed 5 Jan 2026 | TMO Thermo Fisher Scientificoption or derivative · Life-science tools | SEC FORM 4 Code A | —64.72 | filing |
| 27 Sep 2025filed 30 Sep 2025 | TMO Thermo Fisher Scientificoption or derivative · Life-science tools | SEC FORM 4 Code A | —80.78 | filing |
| 28 Jun 2025filed 1 Jul 2025 | TMO Thermo Fisher Scientificoption or derivative · Life-science tools | SEC FORM 4 Code A | —91.85 | filing |
News
Inside the Intel 8087 chip: floating-point addition and subtractionINTC · righto.com · 18 Oct 2026Intel Core i5 4670K Pushed To 6.3 GHz, Setting A New Cinebench R11.5 World Record After 12 YearsINTC · wccftech.com · 18 Oct 2026Cinebench world record that stood for 12 years gets toppled — OC expert scores 10.8cb in Cinebench R11.5 using an Intel Core i5 4670K at 6.3 GHzINTC · tomshardware.com · 18 Oct 2026Insider Selling: HP (NYSE:HPQ) Insider Sells $1,014,092.64 in StockHPQ · themarketsdaily.com · 9 Oct 2026
0 headlines in the last 90 days name Dion J. Weisler; 4 articles from the last 14 days about the 2 companies they traded most, at most three about any one of them.