Who
William P. Noglows
Director
Company insider
Files Form 4 as: Director, Littelfuse; Director, Aspen Aerogels; Chairman, CMC Materials.
In numbers
- Trades disclosed
- 419
- Buys
- 1
- Sells
- 44
- Bought
- $100K
- Sold
- $84.2M
- Companies
- 3
- Companies where not an officer
- 2
- First trade
- 31 Dec 2005
- Last trade
- 3 Sep 2026
- Last filed
- 8 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 | |
|---|---|---|---|---|
| 3 Sep 2026filed 8 Sep 2026 | LFUS LittelfuseElectrical Equipment & Grid | SEC FORM 4 Code A | $2,4856 at $414.24 | filing |
| 3 Sep 2026filed 8 Sep 2026 | LFUS LittelfuseElectrical Equipment & Grid | SEC FORM 4 Code A | $4141 at $414.24 | filing |
| 3 Sep 2026filed 8 Sep 2026 | LFUS LittelfuseElectrical Equipment & Grid | SEC FORM 4 Code A | $2,4856 at $414.24 | filing |
| 3 Sep 2026filed 8 Sep 2026 | LFUS LittelfuseElectrical Equipment & Grid | SEC FORM 4 Code A | $4141 at $414.24 | filing |
| 23 Jun 2026filed 26 Jun 2026 | ASPN Aspen AerogelsChemicals | SEC FORM 4 Code M | $70K14,799 at $4.75 | filing |
| 23 Jun 2026filed 26 Jun 2026 | ASPN Aspen Aerogelsoption or derivative · Chemicals | SEC FORM 4 Code M | —14,799 at $0.00 | filing |
| 23 Jun 2026filed 26 Jun 2026 | ASPN Aspen Aerogelsoption or derivative · Chemicals | SEC FORM 4 Code M | —14,799 at $0.00 | filing |
| 23 Jun 2026filed 26 Jun 2026 | ASPN Aspen AerogelsChemicals | SEC FORM 4 Code M | $70K14,799 at $4.75 | filing |
| 4 Jun 2026filed 8 Jun 2026 | LFUS LittelfuseElectrical Equipment & Grid | SEC FORM 4 Code A | $1,4413 at $480.24 | filing |
| 4 Jun 2026filed 8 Jun 2026 | LFUS LittelfuseElectrical Equipment & Grid | SEC FORM 4 Code A | $1,4413 at $480.24 | filing |
| 4 Jun 2026filed 8 Jun 2026 | LFUS LittelfuseElectrical Equipment & Grid | SEC FORM 4 Code A | $1,4413 at $480.24 | filing |
| 4 Jun 2026filed 8 Jun 2026 | LFUS LittelfuseElectrical Equipment & Grid | SEC FORM 4 Code A | $1,4413 at $480.24 | filing |
| 13 May 2026filed 14 May 2026 | ASPN Aspen AerogelsChemicals | SEC FORM 4 Code A | —10,370 at $0.00 | filing |
| 13 May 2026filed 14 May 2026 | ASPN Aspen Aerogelsoption or derivative · Chemicals | SEC FORM 4 Code A | —8,706 at $0.00 | filing |
| 13 May 2026filed 14 May 2026 | ASPN Aspen Aerogelsoption or derivative · Chemicals | SEC FORM 4 Code A | —8,706 at $0.00 | filing |
| 13 May 2026filed 14 May 2026 | ASPN Aspen AerogelsChemicals | SEC FORM 4 Code A | —10,370 at $0.00 | filing |
| 22 Apr 2026filed 24 Apr 2026 | LFUS LittelfuseElectrical Equipment & Grid | SEC FORM 4 Code A | —482 at $0.00 | filing |
| 22 Apr 2026filed 24 Apr 2026 | LFUS LittelfuseElectrical Equipment & Grid | SEC FORM 4 Code A | —482 at $0.00 | filing |
| 5 Mar 2026filed 9 Mar 2026 | LFUS LittelfuseElectrical Equipment & Grid | SEC FORM 4 Code A | $2,2657 at $323.58 | filing |
| 5 Mar 2026filed 9 Mar 2026 | LFUS LittelfuseElectrical Equipment & Grid | SEC FORM 4 Code A | $6472 at $323.58 | filing |
News
Littelfuse Launches TP7.0SMD-XC Automotive TVS Diodes with Extremely Low Clamping Voltage - Electronics / Instrumentation / RFID - Littelfuse, Inc.LFUS · newswiretoday.com · 14 Oct 2026
0 headlines in the last 90 days name William P. Noglows; 1 article from the last 14 days about the 2 companies they traded most, at most three about any one of them.