Insiders / Noglows William P
Noglows William P
CIK 1201094personinsider
Companies
2
First seen
Feb 6, 2026
Last activity
Jun 26, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Aspen Aerogels Inc · ASPN | 114,156 | — |
| Littelfuse Inc /De · LFUS | 22,182 | — |
All securities held
2 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Aspen Aerogels Inc | Common Stock | 114,156 |
| Littelfuse Inc /De | Common Stock | 22,182 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Feb 4, 2026 | Exercise | LFUS Littelfuse Inc /De Common Stock | $181.5K | +911 +4.39% | 21,685 0.09% of shares | low |
| Jun 23, 2026 | Exercise | ASPN Aspen Aerogels Inc Common Stock | $70.3K | +15K +14.89% | 114,156 0.14% of shares | low |
| Mar 5, 2026 | Grant | LFUS Littelfuse Inc /De Common Stock | $2.3K | +7 +0.03% | 21,692 0.09% of shares | low |
| Jun 4, 2026 | Grant | LFUS Littelfuse Inc /De Common Stock | $1.4K | +3 +0.01% | 22,182 0.09% of shares | low |
| Jun 4, 2026 | Grant | LFUS Littelfuse Inc /De Common Stock | $1.4K | +3 +0.01% | 22,179 0.09% of shares | low |
| Mar 5, 2026 | Grant | LFUS Littelfuse Inc /De Common Stock | $647 | +2 +<0.01% | 21,694 0.09% of shares | low |
| Apr 22, 2026 | Grant | LFUS Littelfuse Inc /De Common Stock | $0 | +482 +2.22% | 22,176 0.09% of shares | low |
| May 13, 2026 | Grant | ASPN Aspen Aerogels Inc Common Stock | $0 | +10K +11.65% | 99,357 0.12% of shares | low |
| Jun 23, 2026 | Exercise | ASPN Aspen Aerogels Inc Stock Options (Right to Buy) | — | -15K -100.00% | 0 0.00% of shares | low |
| May 13, 2026 | Grant | ASPN Aspen Aerogels Inc Stock Options (Right to Buy) | — | +9K | 8,706 0.01% of shares | low |