Insider · CIK 0001227050

Ernest E Maddock

Files at: AVT, OUST, TER, UCTT, MU, ISIL, RVBD. On EDGAR ↗

Period1M 3M 6M 1Y 2Y All datashares as filed — not split-adjusted

Open-market buys & salesbuys $446k · 5sales $0 · 0net $446k

Reported trades — common stock

Trade	Reported (ET)	Company	Shares	Avg price	Total	Owned after	Δ stake	Flags
Jun 17, 2026 AForm 4 →	Jun 22, 5:35 pm EDT	Ouster, Inc.OUST	4,725	—	—	88,902	—
Jun 12, 2026 JForm 4 →	Jun 16, 5:15 pm EDT	TERADYNE, INCTER	2	—	—	10,267	—
Jul 31, 2018 PForm 4 →	Aug 2, 4:11 pm EDT	Ultra Clean Holdings, Inc.UCTT	1,000	$13.40	$13,404	6,430	+18.4%	plan?
Jun 1, 2018 AForm 4 →	Jun 1, 4:37 pm EDT	Ultra Clean Holdings, Inc.UCTT	5,430	—	—	5,430	—	plan?
Oct 24, 2017 AForm 4 →	Oct 26, 5:18 pm EDT	MICRON TECHNOLOGY INCMU	32,483	—	—	209,887	—	plan?
Oct 19, 2017 FForm 4 →	Oct 23, 4:46 pm EDT	MICRON TECHNOLOGY INCMU	9,299	$41.65	$387,303	177,404	—	plan?
Oct 14, 2017 FForm 4 →	Oct 18, 4:55 pm EDT	MICRON TECHNOLOGY INCMU	5,682	$40.40	$229,553	186,703	—	plan? late
Aug 11, 2017 PForm 4 →	Aug 15, 5:08 pm EDT	MICRON TECHNOLOGY INCMU	3,400	$27.89	$94,824	192,385	+1.80%	plan?
Jun 3, 2017 FForm 4 →	Jun 6, 4:50 pm EDT	MICRON TECHNOLOGY INCMU	2,946	$31.21	$91,945	188,985	—	plan?
Feb 24, 2017 DForm 4 →	Feb 28, 5:06 pm EST	INTERSIL CORP/DEISIL	8,828	—	—	0	—	plan?
Oct 19, 2016 AForm 4 →	Oct 21, 5:17 pm EDT	MICRON TECHNOLOGY INCMU	77,542	—	—	191,931	—	plan?
Oct 14, 2016 FForm 4 →	Oct 18, 5:12 pm EDT	MICRON TECHNOLOGY INCMU	5,682	$16.85	$95,742	114,389	—	plan?
Jul 7, 2016 MForm 4 →	Jul 8, 5:59 pm EDT	INTERSIL CORP/DEISIL	2,081	—	—	8,828	—	plan?
Jun 3, 2016 FForm 4 →	Jun 6, 4:53 pm EDT	MICRON TECHNOLOGY INCMU	3,185	$13.11	$41,755	120,071	—	plan?
Apr 20, 2016 MForm 4 →	Apr 22, 4:57 pm EDT	INTERSIL CORP/DEISIL	6,747	—	—	6,747	—	plan?
Jan 21, 2016 PForm 4 →	Jan 25, 4:54 pm EST	MICRON TECHNOLOGY INCMU	10,000	$10.69	$106,944	123,256	+8.83%	plan?
Dec 24, 2015 PForm 4 →	Dec 28, 4:46 pm EST	MICRON TECHNOLOGY INCMU	10,000	$14.32	$143,200	113,256	+9.68%	plan?
Oct 14, 2015 AForm 4 →	Oct 16, 5:12 pm EDT	MICRON TECHNOLOGY INCMU	64,356	—	—	103,256	—	plan?
Jul 9, 2015 PForm 4 →	Jul 10, 4:33 pm EDT	MICRON TECHNOLOGY INCMU	5,000	$17.50	$87,500	38,900	+14.7%	plan?
Jun 3, 2015 AForm 4 →	Jun 5, 6:32 pm EDT	MICRON TECHNOLOGY INCMU	33,900	—	—	33,900	—	plan?
Apr 24, 2015 DForm 4 →	Apr 28, 2:22 pm EDT	Riverbed Technology, Inc.RVBD	240,233	—	—	0	—	plan?
Feb 2, 2015 AForm 4 →	Feb 4, 4:49 pm EST	Riverbed Technology, Inc.RVBD	137,855	—	—	205,143	—	plan?
Jan 1, 2015 AForm 4 →	Jan 5, 4:42 pm EST	Riverbed Technology, Inc.RVBD	26,425	—	—	67,288	—	plan?

Reported trades — derivatives (options, RSUs, warrants)

Trade	Reported (ET)	Company	Shares	Avg price	Total	Owned after	Δ stake	Flags
Sep 23, 2026 AForm 4 →	Sep 25, 4:26 pm EDT	AVNET INCAVT	60	$110.17	$6,610	16,350	—
Jun 17, 2026 AForm 4 →	Jun 22, 5:47 pm EDT	AVNET INCAVT	62	$90.91	$5,636	16,290	—
Oct 24, 2017 AForm 4 →	Oct 26, 5:18 pm EDT	MICRON TECHNOLOGY INCMU	61,525	—	—	19,433	—
Oct 19, 2016 AForm 4 →	Oct 21, 5:17 pm EDT	MICRON TECHNOLOGY INCMU	140,360	—	—	42,440	—
Jul 7, 2016 MForm 4 →	Jul 8, 5:59 pm EDT	INTERSIL CORP/DEISIL	2,081	—	—	4,164	—
Apr 20, 2016 AMForm 4 →	Apr 22, 4:57 pm EDT	INTERSIL CORP/DEISIL	16,057	—	—	9,310	—
Dec 11, 2015 AForm 4 →	Dec 15, 5:07 pm EST	MICRON TECHNOLOGY INCMU	5,662	—	—	5,662	—
Oct 14, 2015 AForm 4 →	Oct 16, 5:12 pm EDT	MICRON TECHNOLOGY INCMU	118,591	—	—	37,852	—
Jul 7, 2015 DForm 4 →	Feb 28, 2017, 5:06 pm EST	INTERSIL CORP/DEISIL	53,289	—	—	0	—	late
Jun 3, 2015 AForm 4 →	Jun 5, 6:32 pm EDT	MICRON TECHNOLOGY INCMU	100,300	—	—	100,300	—
Apr 24, 2015 DForm 4 →	Apr 28, 2:22 pm EDT	Riverbed Technology, Inc.RVBD	50,000	$5.31	$265,500	0	—