Insider · CIK 0001201094
William P Noglows
Files at: LFUS, ASPN, CCMP. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 3, 2026 AForm 4 → | Sep 8, 4:02 pm EDT | LITTELFUSE INC /DELFUS | 7 | $414.24 | $2,900 | 22,187 | — | |
| Jun 23, 2026 MForm 4 → | Jun 26, 4:15 pm EDT | ASPEN AEROGELS INCASPN | 14,799 | $4.75 | $70,295 | 114,156 | — | late |
| Jun 4, 2026 AForm 4 → | Jun 8, 4:11 pm EDT | LITTELFUSE INC /DELFUS | 6 | $480.24 | $2,881 | 22,182 | — | |
| Mar 11, 2019 LForm 4 → | Mar 11, 5:07 pm EDT | LITTELFUSE INC /DELFUS | 4 | $191.02 | $764 | 22,034 | — | plan? |
| Mar 6, 2019 AForm 4 → | Mar 8, 9:27 am EST | CABOT MICROELECTRONICS CORPCCMP | 909 | — | — | 31,820 | — | plan? |
| Feb 5, 2019 SForm 4 → | Feb 6, 10:04 am EST | LITTELFUSE INC /DELFUS | 578 | $182.50 | $105,485 | 22,030 | −2.56% | plan? |
| Feb 5, 2019 MForm 4 → | Feb 6, 10:04 am EST | LITTELFUSE INC /DELFUS | 1,648 | $63.09 | $103,972 | 22,608 | — | plan? |
| Dec 7, 2018 LForm 4 → | Dec 7, 5:16 pm EST | LITTELFUSE INC /DELFUS | 7 | $176.37 | $1,235 | 20,960 | — | plan? |
| Sep 7, 2018 LForm 4 → | Sep 7, 4:03 pm EDT | LITTELFUSE INC /DELFUS | 5 | $220.73 | $1,104 | 20,953 | — | plan? |
| Jun 20, 2018 AForm 4 → | Jun 22, 4:33 pm EDT | ASPEN AEROGELS INCASPN | 9,677 | — | — | 68,144 | — | plan? |
| Jun 8, 2018 LForm 4 → | Jun 11, 10:10 am EDT | LITTELFUSE INC /DELFUS | 4 | $225.53 | $902 | 20,948 | — | plan? |
| Apr 27, 2018 AForm 4 → | May 1, 11:25 am EDT | LITTELFUSE INC /DELFUS | 468 | — | — | 20,944 | — | plan? |
| Mar 13, 2018 LForm 4 → | Mar 13, 1:36 pm EDT | LITTELFUSE INC /DELFUS | 2 | $224.72 | $449 | 20,476 | — | plan? |
| Mar 6, 2018 AForm 4 → | Mar 8, 11:40 am EST | CABOT MICROELECTRONICS CORPCCMP | 907 | — | — | 30,911 | — | plan? |
| Feb 14, 2018 SForm 4 → | Feb 15, 2:25 pm EST | CABOT MICROELECTRONICS CORPCCMP | 17,000 | $98.86 | $1,680,535 | 41,125 | −29.2% | plan? |
| Jan 24, 2018 MForm 4 → | Jan 25, 10:46 am EST | LITTELFUSE INC /DELFUS | 1,763 | $62.21 | $109,676 | 20,474 | — | plan? |
| Dec 8, 2017 LForm 4 → | Dec 8, 12:52 pm EST | LITTELFUSE INC /DELFUS | 5 | $197.18 | $986 | 18,711 | — | plan? |
| Sep 11, 2017 LForm 4 → | Sep 11, 12:37 pm EDT | LITTELFUSE INC /DELFUS | 5 | $186.59 | $933 | 18,706 | — | plan? |
| Jun 14, 2017 AForm 4 → | Jun 15, 5:27 pm EDT | ASPEN AEROGELS INCASPN | 12,289 | — | — | 58,467 | — | plan? |
| Jun 9, 2017 LForm 4 → | Jun 14, 4:18 pm EDT | LITTELFUSE INC /DELFUS | 5 | $167.85 | $839 | 18,701 | — | plan? late |
| May 12, 2017 SForm 4 → | May 16, 5:40 pm EDT | CABOT MICROELECTRONICS CORPCCMP | 60,000 | $76.96 | $4,617,786 | 58,125 | −50.8% | plan? |
| Apr 28, 2017 AForm 4 → | May 1, 2:33 pm EDT | LITTELFUSE INC /DELFUS | 505 | — | — | 18,696 | — | plan? |
| Mar 7, 2017 AForm 4 → | Mar 8, 11:20 am EST | CABOT MICROELECTRONICS CORPCCMP | 1,352 | — | — | 89,180 | — | plan? |
| Feb 17, 2017 SForm 4 → | Feb 21, 10:25 am EST | LITTELFUSE INC /DELFUS | 1,724 | $163.00 | $281,012 | 18,184 | −8.66% | plan? |
| Feb 17, 2017 MForm 4 → | Feb 21, 10:25 am EST | LITTELFUSE INC /DELFUS | 1,724 | $42.13 | $72,632 | 19,908 | — | plan? |
| Feb 8, 2017 SForm 4 → | Feb 8, 5:44 pm EST | CABOT MICROELECTRONICS CORPCCMP | 75,000 | $67.25 | $5,043,900 | 87,828 | −46.1% | plan? |
| Feb 8, 2017 MForm 4 → | Feb 8, 5:44 pm EST | CABOT MICROELECTRONICS CORPCCMP | 75,000 | $32.64 | $2,448,000 | 162,828 | — | plan? |
| Dec 12, 2016 LForm 4 → | Feb 7, 2017, 4:49 pm EST | LITTELFUSE INC /DELFUS | 5 | $155.92 | $780 | 18,184 | — | plan? late |
| Nov 14, 2016 SForm 4 → | Nov 16, 4:02 pm EST | CABOT MICROELECTRONICS CORPCCMP | 95,744 | $57.56 | $5,510,862 | 87,828 | −52.2% | plan? |
| Nov 14, 2016 MForm 4 → | Nov 16, 4:02 pm EST | CABOT MICROELECTRONICS CORPCCMP | 95,744 | $27.94 | $2,675,087 | 183,572 | — | plan? |
| Sep 14, 2016 AForm 4 → | Sep 15, 3:41 pm EDT | LITTELFUSE INC /DELFUS | 7 | $121.93 | $853 | 18,179 | — | plan? |
| Aug 24, 2016 PForm 4 → | Aug 25, 5:39 pm EDT | ASPEN AEROGELS INCASPN | 20,000 | $4.98 | $99,600 | 46,178 | +76.4% | plan? |
| Aug 1, 2016 SForm 4 → | Aug 2, 2:23 pm EDT | CABOT MICROELECTRONICS CORPCCMP | 120,051 | $50.40 | $6,050,774 | 87,828 | −57.8% | plan? |
| Aug 1, 2016 MForm 4 → | Aug 2, 2:23 pm EDT | CABOT MICROELECTRONICS CORPCCMP | 120,051 | $28.35 | $3,404,022 | 207,879 | — | plan? |
| Jun 24, 2016 AForm 4 → | Jun 28, 4:59 pm EDT | ASPEN AEROGELS INCASPN | 10,736 | — | — | 26,178 | — | plan? |
| Jun 23, 2016 AForm 4 → | Jun 24, 3:07 pm EDT | LITTELFUSE INC /DELFUS | 7 | $117.93 | $826 | 18,172 | — | plan? |
| Apr 22, 2016 AForm 4 → | Apr 26, 4:15 pm EDT | LITTELFUSE INC /DELFUS | 671 | — | — | 18,165 | — | plan? |
| Mar 18, 2016 AForm 4 → | Mar 21, 2:56 pm EDT | LITTELFUSE INC /DELFUS | 3 | $124.02 | $372 | 17,494 | — | plan? |
| Mar 8, 2016 AForm 4 → | Mar 9, 3:55 pm EST | CABOT MICROELECTRONICS CORPCCMP | 2,252 | — | — | 87,828 | — | plan? |
| Mar 3, 2016 IForm 4 → | May 16, 2017, 5:40 pm EDT | CABOT MICROELECTRONICS CORPCCMP | 118,352 | — | — | 88,125 | — | plan? late |
| Dec 31, 2015 AFForm 4 → | Jan 4, 2016, 3:46 pm EST | CABOT MICROELECTRONICS CORPCCMP | 24,052 | $43.71 | $1,051,256 | 85,576 | — | plan? |
| Dec 8, 2015 AForm 4 → | Dec 10, 9:09 am EST | LITTELFUSE INC /DELFUS | 7 | $106.99 | $749 | 17,491 | — | plan? |
| Dec 3, 2015 FForm 4 → | Dec 7, 3:18 pm EST | CABOT MICROELECTRONICS CORPCCMP | 10,787 | $42.37 | $457,045 | 109,098 | — | plan? |
| Dec 1, 2015 FForm 4 → | Dec 2, 4:25 pm EST | CABOT MICROELECTRONICS CORPCCMP | 2,514 | $42.44 | $106,694 | 119,885 | — | plan? |
| Nov 24, 2015 SForm 4 → | Nov 25, 1:58 pm EST | LITTELFUSE INC /DELFUS | 4,213 | $109.29 | $460,418 | 17,484 | −19.4% | plan? |
| Nov 24, 2015 MForm 4 → | Nov 25, 1:58 pm EST | LITTELFUSE INC /DELFUS | 4,213 | $13.88 | $58,476 | 21,697 | — | plan? |
| Nov 5, 2015 SForm 4 → | Nov 9, 2:59 pm EST | CABOT MICROELECTRONICS CORPCCMP | 67,086 | $43.05 | $2,887,840 | 122,399 | −35.4% | plan? |
| Nov 5, 2015 MForm 4 → | Nov 9, 2:59 pm EST | CABOT MICROELECTRONICS CORPCCMP | 67,086 | $25.79 | $1,730,148 | 169,250 | — | plan? |
| Oct 23, 2015 AForm 4 → | Oct 27, 3:44 pm EDT | LITTELFUSE INC /DELFUS | 219 | $91.12 | $19,955 | 17,484 | — | plan? |
| Sep 4, 2015 AForm 4 → | Sep 9, 2:45 pm EDT | LITTELFUSE INC /DELFUS | 8 | $88.98 | $712 | 17,265 | — | plan? |
| Jul 24, 2015 AForm 4 → | Jul 28, 4:15 pm EDT | LITTELFUSE INC /DELFUS | 221 | $90.42 | $19,983 | 17,257 | — | plan? |
| Jun 30, 2015 AForm 4 → | Jul 1, 3:06 pm EDT | CABOT MICROELECTRONICS CORPCCMP | 267 | $39.80 | $10,625 | 122,399 | — | plan? |
| Jun 17, 2015 AForm 4 → | Jun 18, 5:23 pm EDT | ASPEN AEROGELS INCASPN | 7,715 | — | — | 15,442 | — | plan? |
| Jun 5, 2015 AForm 4 → | Jun 8, 5:47 pm EDT | LITTELFUSE INC /DELFUS | 6 | $95.88 | $575 | 17,036 | — | plan? |
| May 8, 2015 AForm 4 → | May 12, 5:35 pm EDT | LITTELFUSE INC /DELFUS | 2 | $97.74 | $195 | 17,030 | — | plan? |
| Apr 24, 2015 AForm 4 → | Apr 28, 5:42 pm EDT | LITTELFUSE INC /DELFUS | 213 | $96.15 | $20,480 | 17,028 | — | plan? |
| Apr 24, 2015 AForm 4 → | Apr 28, 5:32 pm EDT | LITTELFUSE INC /DELFUS | 760 | — | — | 16,815 | — | plan? |
| Mar 5, 2015 SForm 4 → | Mar 5, 4:47 pm EST | CABOT MICROELECTRONICS CORPCCMP | 17,781 | $50.67 | $901,022 | 122,132 | −12.7% | plan? |
| Mar 5, 2015 MForm 4 → | Mar 5, 4:47 pm EST | CABOT MICROELECTRONICS CORPCCMP | 17,781 | $21.45 | $381,402 | 139,913 | — | plan? |
| Mar 4, 2015 SForm 4 → | Mar 5, 12:08 pm EST | CABOT MICROELECTRONICS CORPCCMP | 91,020 | $50.67 | $4,612,020 | 122,132 | −42.7% | plan? |
| Mar 4, 2015 MForm 4 → | Mar 5, 12:08 pm EST | CABOT MICROELECTRONICS CORPCCMP | 91,020 | $21.45 | $1,952,379 | 213,152 | — | plan? |
| Feb 11, 2015 SForm 4 → | Feb 12, 10:40 am EST | LITTELFUSE INC /DELFUS | 957 | $93.03 | $89,026 | 16,055 | −5.63% | plan? |
| Feb 11, 2015 MForm 4 → | Feb 12, 10:40 am EST | LITTELFUSE INC /DELFUS | 2,415 | $36.33 | $87,737 | 17,012 | — | plan? |
| Feb 3, 2015 SForm 4 → | Feb 3, 4:56 pm EST | CABOT MICROELECTRONICS CORPCCMP | 83,414 | $49.80 | $4,154,317 | 122,132 | −40.6% | plan? |
| Feb 3, 2015 MForm 4 → | Feb 3, 4:56 pm EST | CABOT MICROELECTRONICS CORPCCMP | 83,414 | $21.77 | $1,815,923 | 205,546 | — | plan? |
| Jan 30, 2015 AForm 4 → | Feb 3, 4:05 pm EST | LITTELFUSE INC /DELFUS | 202 | $97.23 | $19,640 | 14,597 | — | plan? |
| Dec 31, 2014 AForm 4 → | Jan 5, 2015, 1:58 pm EST | CABOT MICROELECTRONICS CORPCCMP | 273 | $38.90 | $10,625 | 122,132 | — | plan? |